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-2009-04-21 Release Manager
-
- * GCC 4.4.0 released.
-
-2009-04-20 Anatoly Sokolov <aesok@post.ru>
-
- * config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check
- whether operands 0 and 1 overlaps.
-
-2009-04-20 Ira Rosen <irar@il.ibm.com>
-
- PR tree-optimization/39675
- * tree-vect-transform.c (vect_transform_loop): Remove currently
- redundant check of the return code of vect_schedule_slp. Check that
- stmt_vec_info still exists for the statement, before checking its
- vectorization type.
-
-2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
-
- * config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file
- for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*.
-
-2009-04-16 Kaz Kojima <kkojima@gcc.gnu.org>
-
- Backport from mainline:
- PR target/39767
- * config/sh/predicates.md (arith_operand): Check if the operand
- of TRUNCATE is a REG.
-
-2009-04-15 Richard Guenther <rguenther@suse.de>
-
- Backport from mainline:
- PR tree-optimization/39764
- * tree-ssa-ccp.c (get_value): Canonicalize value with
- canonicalize_float_value.
-
-2009-04-14 H.J. Lu <hongjiu.lu@intel.com>
-
- Backport from mainline:
- 2009-04-09 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39678
- * config/i386/i386.c (classify_argument): Handle SCmode with
- (bit_offset % 64) != 0.
-
-2009-04-14 Uros Bizjak <ubizjak@gmail.com>
-
- Backport from mainline:
- 2009-04-12 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/39740
- * config/alpha/predicates.md (local_symbolic_operand): Return 1 for
- offseted label references.
-
-2009-04-11 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39713
- * tree-ssa-sccvn.c (vn_get_expr_for): Make sure built
- reference trees have SSA_NAME operands.
-
-2009-04-10 H.J. Lu <hongjiu.lu@intel.com>
-
- Backport from mainline:
- 2009-04-10 H.J. Lu <hongjiu.lu@intel.com>
-
- * config/rs6000/darwin-vecsave.asm: Remove extra "*/".
-
-2009-04-09 Nick Clifton <nickc@redhat.com>
-
- * unwind-compat.c: Change copyright header to refer to version
- 3 of the GNU General Public License with version 3.1 of the
- GCC Runtime Library Exception and to point readers at the
- COPYING3 and COPYING3.RUNTIME files and the FSF's license web
- page.
- * config/alpha/crtfastmath.c: Likewise.
- * config/alpha/linux-unwind.h: Likewise.
- * config/alpha/qrnnd.asm: Likewise.
- * config/alpha/vms-crt0-64.c: Likewise.
- * config/alpha/vms-crt0.c: Likewise.
- * config/alpha/vms-dwarf2.asm: Likewise.
- * config/alpha/vms-dwarf2eh.asm: Likewise.
- * config/alpha/vms-psxcrt0-64.c: Likewise.
- * config/alpha/vms-psxcrt0.c: Likewise.
- * config/alpha/vms_tramp.asm: Likewise.
- * config/arc/initfini.c: Likewise.
- * config/arc/lib1funcs.asm: Likewise.
- * config/arm/bpabi-v6m.S: Likewise.
- * config/arm/bpabi.S: Likewise.
- * config/arm/bpabi.c: Likewise.
- * config/arm/crti.asm: Likewise.
- * config/arm/crtn.asm: Likewise.
- * config/arm/ieee754-df.S: Likewise.
- * config/arm/ieee754-sf.S: Likewise.
- * config/arm/lib1funcs.asm: Likewise.
- * config/arm/libunwind.S: Likewise.
- * config/arm/linux-atomic.c: Likewise.
- * config/arm/mmintrin.h: Likewise.
- * config/arm/pr-support.c: Likewise.
- * config/arm/unaligned-funcs.c: Likewise.
- * config/arm/unwind-arm.c: Likewise.
- * config/arm/unwind-arm.h: Likewise.
- * config/avr/libgcc.S: Likewise.
- * config/bfin/crti.s: Likewise.
- * config/bfin/crtlibid.s: Likewise.
- * config/bfin/crtn.s: Likewise.
- * config/bfin/lib1funcs.asm: Likewise.
- * config/bfin/linux-unwind.h: Likewise.
- * config/cris/arit.c: Likewise.
- * config/cris/cris_abi_symbol.c: Likewise.
- * config/darwin-64.c: Likewise.
- * config/darwin-crt2.c: Likewise.
- * config/darwin-crt3.c: Likewise.
- * config/darwin.h: Likewise.
- * config/dbxelf.h: Likewise.
- * config/dfp-bit.c: Likewise.
- * config/dfp-bit.h: Likewise.
- * config/elfos.h: Likewise.
- * config/fixed-bit.c: Likewise.
- * config/fixed-bit.h: Likewise.
- * config/fp-bit.c: Likewise.
- * config/fp-bit.h: Likewise.
- * config/fr30/crti.asm: Likewise.
- * config/fr30/crtn.asm: Likewise.
- * config/fr30/lib1funcs.asm: Likewise.
- * config/freebsd-spec.h: Likewise.
- * config/frv/cmovd.c: Likewise.
- * config/frv/cmovh.c: Likewise.
- * config/frv/cmovw.c: Likewise.
- * config/frv/frvbegin.c: Likewise.
- * config/frv/frvend.c: Likewise.
- * config/frv/lib1funcs.asm: Likewise.
- * config/h8300/clzhi2.c: Likewise.
- * config/h8300/crti.asm: Likewise.
- * config/h8300/crtn.asm: Likewise.
- * config/h8300/ctzhi2.c: Likewise.
- * config/h8300/fixunssfsi.c: Likewise.
- * config/h8300/lib1funcs.asm: Likewise.
- * config/h8300/parityhi2.c: Likewise.
- * config/h8300/popcounthi2.c: Likewise.
- * config/i386/ammintrin.h: Likewise.
- * config/i386/att.h: Likewise.
- * config/i386/avxintrin.h: Likewise.
- * config/i386/biarch64.h: Likewise.
- * config/i386/bmmintrin.h: Likewise.
- * config/i386/cpuid.h: Likewise.
- * config/i386/cross-stdarg.h: Likewise.
- * config/i386/crtfastmath.c: Likewise.
- * config/i386/crtprec.c: Likewise.
- * config/i386/cygming-crtbegin.c: Likewise.
- * config/i386/cygming-crtend.c: Likewise.
- * config/i386/cygwin.asm: Likewise.
- * config/i386/emmintrin.h: Likewise.
- * config/i386/gmm_malloc.h: Likewise.
- * config/i386/gthr-win32.c: Likewise.
- * config/i386/i386.h: Likewise.
- * config/i386/immintrin.h: Likewise.
- * config/i386/linux-unwind.h: Likewise.
- * config/i386/linux64.h: Likewise.
- * config/i386/mm3dnow.h: Likewise.
- * config/i386/mmintrin-common.h: Likewise.
- * config/i386/mmintrin.h: Likewise.
- * config/i386/nmmintrin.h: Likewise.
- * config/i386/pmm_malloc.h: Likewise.
- * config/i386/pmmintrin.h: Likewise.
- * config/i386/smmintrin.h: Likewise.
- * config/i386/sol2-c1.asm: Likewise.
- * config/i386/sol2-ci.asm: Likewise.
- * config/i386/sol2-cn.asm: Likewise.
- * config/i386/sol2-gc1.asm: Likewise.
- * config/i386/tmmintrin.h: Likewise.
- * config/i386/unix.h: Likewise.
- * config/i386/w32-unwind.h: Likewise.
- * config/i386/wmmintrin.h: Likewise.
- * config/i386/x86-64.h: Likewise.
- * config/i386/x86intrin.h: Likewise.
- * config/i386/xmmintrin.h: Likewise.
- * config/ia64/crtbegin.asm: Likewise.
- * config/ia64/crtend.asm: Likewise.
- * config/ia64/crtfastmath.c: Likewise.
- * config/ia64/crti.asm: Likewise.
- * config/ia64/crtn.asm: Likewise.
- * config/ia64/fde-glibc.c: Likewise.
- * config/ia64/lib1funcs.asm: Likewise.
- * config/ia64/linux-unwind.h: Likewise.
- * config/ia64/quadlib.c: Likewise.
- * config/ia64/unwind-ia64.c: Likewise.
- * config/linux.h: Likewise.
- * config/m32c/m32c-lib1.S: Likewise.
- * config/m32c/m32c-lib2.c: Likewise.
- * config/m32r/initfini.c: Likewise.
- * config/m68hc11/larith.asm: Likewise.
- * config/m68hc11/m68hc11-crt0.S: Likewise.
- * config/m68k/cf.md: Likewise.
- * config/m68k/crti.s: Likewise.
- * config/m68k/crtn.s: Likewise.
- * config/m68k/lb1sf68.asm: Likewise.
- * config/m68k/linux-unwind.h: Likewise.
- * config/mcore/crti.asm: Likewise.
- * config/mcore/crtn.asm: Likewise.
- * config/mcore/lib1.asm: Likewise.
- * config/mips/linux-unwind.h: Likewise.
- * config/mips/loongson.h: Likewise.
- * config/mips/mips16.S: Likewise.
- * config/mmix/crti.asm: Likewise.
- * config/mmix/crtn.asm: Likewise.
- * config/pa/fptr.c: Likewise.
- * config/pa/hpux-unwind.h: Likewise.
- * config/pa/lib2funcs.asm: Likewise.
- * config/pa/linux-atomic.c: Likewise.
- * config/pa/linux-unwind.h: Likewise.
- * config/pa/milli64.S: Likewise.
- * config/pa/quadlib.c: Likewise.
- * config/pa/stublib.c: Likewise.
- * config/picochip/libgccExtras/adddi3.asm: Likewise.
- * config/picochip/libgccExtras/ashlsi3.asm: Likewise.
- * config/picochip/libgccExtras/ashlsi3.c: Likewise.
- * config/picochip/libgccExtras/ashrsi3.asm: Likewise.
- * config/picochip/libgccExtras/ashrsi3.c: Likewise.
- * config/picochip/libgccExtras/cmpsi2.asm: Likewise.
- * config/picochip/libgccExtras/divmod15.asm: Likewise.
- * config/picochip/libgccExtras/divmodhi4.asm: Likewise.
- * config/picochip/libgccExtras/divmodsi4.asm: Likewise.
- * config/picochip/libgccExtras/longjmp.asm: Likewise.
- * config/picochip/libgccExtras/lshrsi3.asm: Likewise.
- * config/picochip/libgccExtras/lshrsi3.c: Likewise.
- * config/picochip/libgccExtras/parityhi2.asm: Likewise.
- * config/picochip/libgccExtras/popcounthi2.asm: Likewise.
- * config/picochip/libgccExtras/setjmp.asm: Likewise.
- * config/picochip/libgccExtras/subdi3.asm: Likewise.
- * config/picochip/libgccExtras/ucmpsi2.asm: Likewise.
- * config/picochip/libgccExtras/udivmodhi4.asm: Likewise.
- * config/picochip/libgccExtras/udivmodsi4.asm: Likewise.
- * config/rs6000/750cl.h: Likewise.
- * config/rs6000/altivec.h: Likewise.
- * config/rs6000/biarch64.h: Likewise.
- * config/rs6000/crtresfpr.asm: Likewise.
- * config/rs6000/crtresgpr.asm: Likewise.
- * config/rs6000/crtresxfpr.asm: Likewise.
- * config/rs6000/crtresxgpr.asm: Likewise.
- * config/rs6000/crtsavfpr.asm: Likewise.
- * config/rs6000/crtsavgpr.asm: Likewise.
- * config/rs6000/darwin-asm.h: Likewise.
- * config/rs6000/darwin-fallback.c: Likewise.
- * config/rs6000/darwin-fpsave.asm: Likewise.
- * config/rs6000/darwin-ldouble.c: Likewise.
- * config/rs6000/darwin-tramp.asm: Likewise.
- * config/rs6000/darwin-unwind.h: Likewise.
- * config/rs6000/darwin-vecsave.asm: Likewise.
- * config/rs6000/darwin-world.asm: Likewise.
- * config/rs6000/e500crtres32gpr.asm: Likewise.
- * config/rs6000/e500crtres64gpr.asm: Likewise.
- * config/rs6000/e500crtres64gprctr.asm: Likewise.
- * config/rs6000/e500crtrest32gpr.asm: Likewise.
- * config/rs6000/e500crtrest64gpr.asm: Likewise.
- * config/rs6000/e500crtresx32gpr.asm: Likewise.
- * config/rs6000/e500crtresx64gpr.asm: Likewise.
- * config/rs6000/e500crtsav32gpr.asm: Likewise.
- * config/rs6000/e500crtsav64gpr.asm: Likewise.
- * config/rs6000/e500crtsav64gprctr.asm: Likewise.
- * config/rs6000/e500crtsavg32gpr.asm: Likewise.
- * config/rs6000/e500crtsavg64gpr.asm: Likewise.
- * config/rs6000/e500crtsavg64gprctr.asm: Likewise.
- * config/rs6000/eabi-ci.asm: Likewise.
- * config/rs6000/eabi-cn.asm: Likewise.
- * config/rs6000/eabi.asm: Likewise.
- * config/rs6000/linux-unwind.h: Likewise.
- * config/rs6000/linux64.h: Likewise.
- * config/rs6000/paired.h: Likewise.
- * config/rs6000/paired.md: Likewise.
- * config/rs6000/ppc64-fp.c: Likewise.
- * config/rs6000/ppu_intrinsics.h: Likewise.
- * config/rs6000/rs6000.h: Likewise.
- * config/rs6000/si2vmx.h: Likewise.
- * config/rs6000/sol-ci.asm: Likewise.
- * config/rs6000/sol-cn.asm: Likewise.
- * config/rs6000/spe.h: Likewise.
- * config/rs6000/spu2vmx.h: Likewise.
- * config/rs6000/sysv4.h: Likewise.
- * config/rs6000/tramp.asm: Likewise.
- * config/rs6000/vec_types.h: Likewise.
- * config/s390/linux-unwind.h: Likewise.
- * config/s390/tpf-unwind.h: Likewise.
- * config/score/crti.asm: Likewise.
- * config/score/crtn.asm: Likewise.
- * config/sh/crt1.asm: Likewise.
- * config/sh/crti.asm: Likewise.
- * config/sh/crtn.asm: Likewise.
- * config/sh/divtab-sh4-300.c: Likewise.
- * config/sh/divtab-sh4.c: Likewise.
- * config/sh/divtab.c: Likewise.
- * config/sh/lib1funcs-4-300.asm: Likewise.
- * config/sh/lib1funcs-Os-4-200.asm: Likewise.
- * config/sh/lib1funcs.asm: Likewise.
- * config/sh/lib1funcs.h: Likewise.
- * config/sh/linux-atomic.asm: Likewise.
- * config/sh/linux-unwind.h: Likewise.
- * config/sh/shmedia.h: Likewise.
- * config/sh/sshmedia.h: Likewise.
- * config/sh/ushmedia.h: Likewise.
- * config/sparc/crtfastmath.c: Likewise.
- * config/sparc/linux-unwind.h: Likewise.
- * config/sparc/sol2-c1.asm: Likewise.
- * config/sparc/sol2-ci.asm: Likewise.
- * config/sparc/sol2-cn.asm: Likewise.
- * config/spu/divmodti4.c: Likewise.
- * config/spu/divv2df3.c: Likewise.
- * config/spu/float_disf.c: Likewise.
- * config/spu/float_unsdidf.c: Likewise.
- * config/spu/float_unsdisf.c: Likewise.
- * config/spu/float_unssidf.c: Likewise.
- * config/spu/mfc_multi_tag_release.c: Likewise.
- * config/spu/mfc_multi_tag_reserve.c: Likewise.
- * config/spu/mfc_tag_release.c: Likewise.
- * config/spu/mfc_tag_reserve.c: Likewise.
- * config/spu/mfc_tag_table.c: Likewise.
- * config/spu/multi3.c: Likewise.
- * config/spu/spu_internals.h: Likewise.
- * config/spu/spu_intrinsics.h: Likewise.
- * config/spu/spu_mfcio.h: Likewise.
- * config/spu/vec_types.h: Likewise.
- * config/spu/vmx2spu.h: Likewise.
- * config/stormy16/stormy16-lib2.c: Likewise.
- * config/svr4.h: Likewise.
- * config/sync.c: Likewise.
- * config/v850/lib1funcs.asm: Likewise.
- * config/vxlib-tls.c: Likewise.
- * config/vxlib.c: Likewise.
- * config/vxworks-dummy.h: Likewise.
- * config/xtensa/crti.asm: Likewise.
- * config/xtensa/crtn.asm: Likewise.
- * config/xtensa/ieee754-df.S: Likewise.
- * config/xtensa/ieee754-sf.S: Likewise.
- * config/xtensa/lib1funcs.asm: Likewise.
- * config/xtensa/lib2funcs.S: Likewise.
- * config/xtensa/linux-unwind.h: Likewise.
- * config/xtensa/unwind-dw2-xtensa.c: Likewise.
- * config/xtensa/unwind-dw2-xtensa.h: Likewise.
- * coretypes.h: Likewise.
- * crtstuff.c: Likewise.
- * defaults.h: Likewise.
- * dwarf2.h: Likewise.
- * emutls.c: Likewise.
- * gbl-ctors.h: Likewise.
- * gcov-io.h: Likewise.
- * ginclude/float.h: Likewise.
- * ginclude/iso646.h: Likewise.
- * ginclude/stdarg.h: Likewise.
- * ginclude/stdbool.h: Likewise.
- * ginclude/stddef.h: Likewise.
- * ginclude/stdfix.h: Likewise.
- * ginclude/tgmath.h: Likewise.
- * gthr-aix.h: Likewise.
- * gthr-dce.h: Likewise.
- * gthr-gnat.c: Likewise.
- * gthr-gnat.h: Likewise.
- * gthr-lynx.h: Likewise.
- * gthr-mipssde.h: Likewise.
- * gthr-nks.h: Likewise.
- * gthr-posix.c: Likewise.
- * gthr-posix.h: Likewise.
- * gthr-posix95.h: Likewise.
- * gthr-rtems.h: Likewise.
- * gthr-single.h: Likewise.
- * gthr-solaris.h: Likewise.
- * gthr-tpf.h: Likewise.
- * gthr-vxworks.h: Likewise.
- * gthr-win32.h: Likewise.
- * gthr.h: Likewise.
- * libgcc2.c: Likewise.
- * libgcc2.h: Likewise.
- * libgcov.c: Likewise.
- * tsystem.h: Likewise.
- * typeclass.h: Likewise.
- * unwind-c.c: Likewise.
- * unwind-compat.h: Likewise.
- * unwind-dw2-fde-compat.c: Likewise.
- * unwind-dw2-fde-darwin.c: Likewise.
- * unwind-dw2-fde-glibc.c: Likewise.
- * unwind-dw2-fde.c: Likewise.
- * unwind-dw2-fde.h: Likewise.
- * unwind-dw2.c: Likewise.
- * unwind-dw2.h: Likewise.
- * unwind-generic.h: Likewise.
- * unwind-pe.h: Likewise.
- * unwind-sjlj.c: Likewise.
- * unwind.inc: Likewise.
- * config/arm/neon-gen.ml: Change generated copyright header to
- refer to version 3 of the GNU General Public License with
- version 3.1 of the GCC Runtime Library Exception and to point
- readers at the COPYING3 and COPYING3.RUNTIME files and the
- FSF's license web page.
- * config/arm/arm_neon.h: Regenerate.
-
-2009-04-09 Jakub Jelinek <jakub@redhat.com>
-
- * config/cris/cris.md: Change copyright header to refer to version
- 3 of the GNU General Public License.
- * doc/install.texi2html: Change copyright header to refer to version
- 3 of the GNU General Public License and to point readers at the
- COPYING3 file and the FSF's license web page.
-
-2009-04-08 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/39573
- * omp-low.c (expand_omp_taskreg): Finalize taskreg static local_decls
- variables.
-
-2009-04-08 David Ayers <ayers@fsfe.org>
-
- PR objc/27377
- * c-typeck.c (build_conditional_expr): Emit ObjC warnings
- by calling objc_compare_types and surpress warnings about
- incompatible C pointers that are compatible ObjC pointers.
-
-2009-04-07 Alan Modra <amodra@bigpond.net.au>
-
- PR target/39634
- * config.gcc (powerpc-*-linux*): Include soft-fp/t-softfp after
- rs6000/t-linux64.
-
-2009-04-04 Richard Earnshaw <rearnsha@arm.com>
-
- PR target/39501
- * arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT.
- * testsuite/gcc.c-torture/execute/pr39501.c: New file.
- * testsuite/gcc.c-torture/execute/pr39501.x: New file.
-
-2009-04-04 Jakub Jelinek <jakub@redhat.com>
-
- * unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value.
- * unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED
- instead of REG_UNSAVED for DW_CFA_undefined.
- (uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED.
- (uw_update_context): If RA column is REG_UNDEFINED, mark it as
- outermost frame.
-
-2009-04-02 Ira Rosen <irar@il.ibm.com>
-
- PR tree-optimization/39595
- * tree-vect-analyze.c (vect_build_slp_tree): Check that the size of
- interleaved loads group is not greater than the SLP group size.
-
-2009-04-01 Eric Botcazou <ebotcazou@adacore.com>
-
- PR rtl-optimization/39588
- * combine.c (merge_outer_ops): Do not set the constant when this
- is not necessary.
- (simplify_shift_const_1): Do not modify it either in this case.
-
-2009-04-01 Steven Bosscher <steven@gcc.gnu.org>
-
- * config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1
- tuning is deprecated if -mtune value is set to an Itanium1 variant.
-
-2009-04-01 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39226
- * config/rs6000/rs6000.md (andsi3_internal5_nomc,
- anddi3_internal2_nomc, anddi3_internal3_nomc): Removed.
- (booldi3_internal3): Use boolean_or_operator instead of
- boolean_operator.
-
- PR c/37772
- * c-parser.c (c_parser_asm_statement): Skip until close paren and
- return if c_parser_asm_string_literal returned NULL.
-
-2009-04-01 Kai Tietz <kai.tietz@onevision.com>
- Andrey Galkin <agalkin@hypercom.com>
-
- PR/39492
- * config/i386/host-mingw32.c (mingw32_gt_pch_use_address):
- Make object_name unique for each process.
-
-2009-04-01 Anatoly Sokolov <aesok@post.ru>
-
- * config/avr/avr.c (avr_override_options): Inform user that
- -mno-tablejump option is deprecated.
- * doc/invoke.texi (AVR Options): Update -mno-tablejump.
-
-2009-04-01 Jakub Jelinek <jakub@redhat.com>
-
- PR other/39591
- * omp-low.c (remove_exit_barrier): Don't optimize if there are any
- addressable variables in the parallel that could go out of scope while
- running queued tasks.
-
-2009-03-30 Sebastian Pop <sebastian.pop@amd.com>
-
- * doc/invoke.texi (-floop-interchange, -floop-strip-mine,
- -floop-block): Document dependences on PPL, CLooG and Graphite.
-
-2009-03-30 Jakub Jelinek <jakub@redhat.com>
-
- Revert
-
- 2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
- * c-common.c (pointer_int_sum): Use %wd on return from
- tree_low_cst.
-
- 2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
- * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC
- on return from tree_low_cst.
-
- 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
- PR c++/35652
- * builtins.h (c_strlen): Do not warn here.
- * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum.
- * c-common.c (pointer_int_sum): Take an explicit location.
- Warn about offsets out of bounds.
- * c-common.h (pointer_int_sum): Adjust declaration.
-
-2009-03-29 H.J. Lu <hongjiu.lu@intel.com>
-
- Backport from mainline:
- 2009-03-29 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39545
- * config/i386/i386.c (classify_argument): Ignore flexible array
- member in struct and warn ABI change.
-
-2009-03-29 Joseph Myers <joseph@codesourcery.com>
-
- * doc/invoke.texi, doc/standards.texi: Refer to
- gcc-4.4/c99status.html.
-
-2009-03-28 Anatoly Sokolov <aesok@post.ru>
-
- * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and
- atmega8m1 devices.
- * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
- * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.)
-
-2009-03-28 Jakub Jelinek <jakub@redhat.com>
-
- * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro
- following vector keyword has expansion starting with pixel or bool
- keyword, expand vector to __vector and pixel or bool to __pixel or
- __bool.
-
- PR c++/39554
- * opts.c (warning_disallowed_functions, warn_disallowed_functions,
- warn_if_disallowed_function_p): Removed.
- (common_handle_option): Don't handle OPT_Wdisallowed_function_list_.
- * c-parser.c (c_parser_postfix_expression_after_primary): Don't call
- warning_if_disallowed_function_p.
- * flags.h (warn_if_disallowed_function_p,
- warn_disallowed_functions): Removed.
- * common.opt (Wdisallowed-function-list=): Removed.
- * doc/invoke.texi (-Wdisallowed-function-list=): Removed.
-
-2009-03-27 Jakub Jelinek <jakub@redhat.com>
-
- * tree-inline.c: Include gt-tree-inline.h.
- (clone_fn_id_num): New variable.
- (clone_function_name): New function.
- (tree_function_versioning): Use it.
- * Makefile.in (GTFILES): Add tree-inline.c.
-
-2009-03-27 Mark Mitchell <mark@codesourcery.com>
-
- * DEV-PHASE: Mark "prerelease".
-
-2009-03-27 Xinliang David Li <davidxl@google.com>
-
- PR tree-optimization/39557
- * tree-ssa.c (warn_uninitialized_vars): free postdom info.
-
-2009-03-27 Xinliang David Li <davidxl@google.com>
-
- PR tree-optimization/39548
- * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy
- candidate check.
-
-2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
-
- * c-common.c (pointer_int_sum): Use %wd on return from
- tree_low_cst.
-
-2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
-
- * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC
- on return from tree_low_cst.
-
-2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com>
-
- PR c++/36799
- * ginclude/stdarg.h (va_copy): Define also for __GXX_EXPERIMENTAL_CXX0X__.
-
-2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
-
- PR c++/35652
- * builtins.h (c_strlen): Do not warn here.
- * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum.
- * c-common.c (pointer_int_sum): Take an explicit location.
- Warn about offsets out of bounds.
- * c-common.h (pointer_int_sum): Adjust declaration.
-
-2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo
- markup glitch.
-
-2009-03-26 Jakub Jelinek <jakub@redhat.com>
-
- PR c++/39554
- * opts.c (warn_if_disallowed_function_p): Don't assume
- get_callee_fndecl must return non-NULL.
-
-2009-03-26 Vladimir Makarov <vmakarov@redhat.com>
-
- PR rtl-optimization/39522
- * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too
- when reg_reloaded_valid is set.
-
-2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- * config/spu/divv2df3.c: New file.
- * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it.
- (DPBIT_FUNCS): Filter out _div_df.
-
-2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
-
- * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before
- a jump insn, count that jump in the distance to the loop start.
-
-2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org>
-
- PR target/39523
- * config/sh/sh.c (calc_live_regs): Fix condition for global
- registers except PIC_OFFSET_TABLE_REGNUM.
-
-2009-03-25 Kai Tietz <kai.tietz@onevision.com>
-
- PR/39518
- * doc/invoke.texi (-mconsole): New.
- (-mcygwin): New.
- (-mno-cygwin): New.
- (-mdll): New.
- (-mnop-fun-dllimport): New.
- (-mthread): New.
- (-mwin32): New.
- (-mwindows): New.
- (sub section "i386 and x86-64 Windows Options"): New.
-
-2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org>
-
- * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC.
- * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS.
-
-2009-03-25 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/39497
- * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead
- of -Wno-error.
-
-2009-03-25 Andrey Belevantsev <abel@ispras.ru>
-
- * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when
- neither of haifa/selective schedulers are working.
-
-2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * doc/invoke.texi (Debugging Options): Fix description of
- -fno-merge-debug-strings.
-
-2009-03-24 Hans-Peter Nilsson <hp@axis.com>
-
- * config/cris/libgcc.ver: New version-script.
- * config/cris/t-linux (SHLIB_MAPFILES): Use it.
-
- * configure.ac <GAS features, nop mnemonic>: Add pattern
- crisv32-*-* for "nop".
- <GAS features, Thread-local storage>: Add item for CRIS and
- CRIS v32.
- * configure: Regenerate.
-
-2009-03-24 Ira Rosen <irar@il.ibm.com>
-
- PR tree-optimization/39529
- * tree-vect-transform.c (vect_create_data_ref_ptr): Call
- mark_sym_for_renaming for the tag copied to the new vector
- pointer.
-
-2009-03-24 Arthur Loiret <aloiret@debian.org>
-
- * config.host (alpha*-*-linux*): Use driver-alpha.o and
- alpha/x-alpha.
- * config/alpha/linux.h (host_detect_local_cpu): Declare, add to
- EXTRA_SPEC_FUNCTIONS.
- (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros.
- * config/alpha/driver-alpha.c, config/alpha/x-alpha: New.
- * doc/invoke.texi (DEC Alpha Options): Document 'native' value for
- -march and -mtune options.
-
-2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org>
-
- * config/m68k/t-rtems: Add m5329 multilib.
-
-2009-03-24 Dodji Seketeli <dodji@redhat.com>
- Jakub Jelinek <jakub@redhat.com>
-
- PR debug/39524
- * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration
- nodes.
-
-2009-03-23 Jakub Jelinek <jakub@redhat.com>
-
- PR c/39495
- * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression
- instead of c_parser_expression_conv, if original_code isn't one of the
- 4 allowed comparison codes, fail.
-
-2009-03-23 Richard Guenther <rguenther@suse.de>
-
- * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts.
- * tree.h (struct tree_type): Likewise.
- * reload.h (struct insn_chain): Likewise.
- * dwarf2out.c (struct dw_loc_descr_struct): Likewise.
- * function.h (struct function): Likewise.
- * tree-ssa-structalias.c (struct equiv_class_label): Likewise.
-
-2009-03-23 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/39516
- * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable.
-
-2009-03-23 Bingfeng Mei <bmei@broadcom.com>
-
- * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint
- should be set true if BITS_PER_WORD of target is bigger than 32
-
-2009-03-22 Hans-Peter Nilsson <hp@axis.com>
-
- * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC):
- Translate -B-options to -rpath-link. Correct existing
- rpath-link and conditionalize on !nostdlib.
-
-2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * doc/extend.texi (Function Attributes, Variable Attributes):
- Fix typos.
- * doc/invoke.texi (Debugging Options, Optimize Options)
- (i386 and x86-64 Options, MCore Options): Likewise.
-
-2009-03-20 Jakub Jelinek <jakub@redhat.com>
-
- PR debug/37890
- * dwarf2out.c (gen_namespace_die): Add context_die argument and use
- it for block local namespace aliases.
- (gen_decl_die): Pass context_die to gen_namespace_die.
-
-2009-03-19 Jakub Jelinek <jakub@redhat.com>
-
- PR c/39495
- * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s
- minimum or maximum value.
-
-2009-03-19 Alexandre Oliva <aoliva@redhat.com>
-
- * reginfo.c (globalize_reg): Recompute derived reg sets.
-
-2009-03-19 Ozkan Sezer <sezeroz@gmail.com>
-
- PR target/39063
- * libgcc2.c (mprotect): Do not use signed arguments for
- VirtualProtect, use DWORD arguments. Also fix the 'may
- be used uninitialized' warning for the np variable.
-
-2009-03-19 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39496
- * config/i386/i386.c (ix86_function_regparm): Don't optimize local
- functions using regparm calling conventions when not optimizing.
- (ix86_function_sseregparm): Similarly for sseregparm calling
- conventions.
-
-2009-03-19 Li Feng <nemokingdom@gmail.com>
-
- PR middle-end/39500
- * tree-data-ref.c (analyze_subscript_affine_affine): There is no
- dependence if the first conflict is after niter iterations.
-
-2009-03-19 Hans-Peter Nilsson <hp@axis.com>
-
- PR middle-end/38609
- * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all
- functions with dynamic stack-pointer adjustments.
-
-2009-03-19 Ben Elliston <bje@au.ibm.com>
-
- * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data
- option; change to -msdata=data.
-
-2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers,
- and -fopenmp.
-
-2009-03-18 Eric Botcazou <ebotcazou@adacore.com>
-
- PR target/35180
- * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output.
-
-2009-03-18 Sandra Loosemore <sandra@codesourcery.com>
-
- * doc/invoke.texi (Code Gen Options): Expand discussion of
- -fno-common.
-
-2009-03-18 Jakub Jelinek <jakub@redhat.com>
-
- * dse.c (struct group_info): Reorder fields for 64-bit hosts.
- * matrix-reorg.c (struct matrix_info): Likewise.
- * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise.
- * rtl.h (struct mem_attrs): Likewise.
- * df.h (struct df): Likewise.
- * tree-data-ref.h (struct data_dependence_relation): Likewise.
- * ira-int.h (struct ira_allocno): Likewise.
- * df-scan.c (struct df_collection_rec): Likewise.
- * ira.c (struct equivalence): Likewise.
- * function.c (struct temp_slot): Likewise.
- * cfgloop.h (struct loop): Likewise.
-
- PR debug/39485
- * function.c (use_register_for_decl): When not optimizing, disregard
- register keyword for variables with types containing methods.
-
-2009-03-18 Sebastian Pop <sebastian.pop@amd.com>
-
- PR middle-end/39447
- * graphite.c (exclude_component_ref): Renamed contains_component_ref_p.
- (is_simple_operand): Call contains_component_ref_p before calling data
- reference analysis that would fail on COMPONENT_REFs.
-
- * tree-vrp.c (search_for_addr_array): Fix formatting.
-
-2009-03-18 Richard Guenther <rguenther@suse.de>
-
- * tree-vect-transform.c (vect_loop_versioning): Fold the
- generated comparisons.
- * tree-vectorizer.c (set_prologue_iterations): Likewise.
- (slpeel_tree_peel_loop_to_edge): Likewise.
-
-2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- PR middle-end/37805
- * opts.c (print_specific_help): In addition to `undocumented',
- accept `separate' and `joined' flags if passed alone. Describe
- output by the first matched one of those.
- (common_handle_option): Skip over empty strings.
- * gcc.c (display_help): Fix help string for `--help='.
- * doc/invoke.texi (Option Summary, Overall Options): With
- `--help=', classes and qualifiers can both be repeated, but
- only the latter can be negated. One should not pass only
- negated qualifiers. Fix markup and examples.
-
- Revert
- 2008-10-14 Jakub Jelinek <jakub@redhat.com>
- PR middle-end/37805
- * opts.c (common_handle_option): Don't ICE on -fhelp=joined
- and -fhelp=separate.
-
-2009-03-17 Jing Yu <jingyu@google.com>
-
- PR middle-end/39378
- * function.h (struct rtl_data): Move is_thunk from here...
- (struct function): ...to here.
- * cp/method.c (use_thunk): Change is_thunk from crtl to cfun.
- * varasm.c (assemble_start_function): Change is_thunk from crtl to
- cfun.
- * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to
- cfun.
- (alpha_does_function_need_gp, alpha_start_function): Likewise.
- (alpha_output_function_end_prologue): Likewise.
- (alpha_end_function, alpha_output_mi_thunk_osf): Likewise.
- * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise.
- (rs6000_output_function_epilogue): Likewise.
- * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise.
-
-2009-03-17 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/39482
- * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers
- from different units in a single alternative.
- (*truncdfsf_i387): Ditto.
- (*truncxfsf2_mixed): Ditto.
- (*truncxfdf2_mixed): Ditto.
-
-2009-03-17 Jakub Jelinek <jakub@redhat.com>
-
- * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow
- non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL.
-
- PR debug/39474
- * tree-ssa-live.c (remove_unused_locals): Don't remove local
- unused non-artificial variables when not optimizing.
-
- PR debug/39471
- * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit
- DW_TAG_imported_module even if decl is IMPORTED_DECL with
- NAMESPACE_DECL in its DECL_INITIAL.
-
- PR middle-end/39443
- * optabs.c (set_user_assembler_libfunc): New function.
- * expr.h (set_user_assembler_libfunc): New prototype.
- * c-common.c: Include libfuncs.h.
- (set_builtin_user_assembler_name): Call set_user_assembler_libfunc
- for memcmp, memset, memcpy, memmove and abort.
- * Makefile.in (c-common.o): Depend on libfuncs.h.
-
- PR debug/39412
- * dwarf2out.c (gen_inlined_enumeration_type_die,
- gen_inlined_structure_type_die, gen_inlined_union_type_die,
- gen_tagged_type_instantiation_die): Removed.
- (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin
- do nothing.
-
-2009-03-17 Janis Johnson <janis187@us.ibm.com>
-
- PR testsuite/38526
- * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment
- its use.
- (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest.
- (check-parallel-%): Ditto.
- (check-consistency): Ditto.
-
-2009-03-17 Kai Tietz <kai.tietz@onevision.com>
-
- * ipa-struct-reorg.c (create_general_new_stmt): Initialize
- local variable rhs by NULL_TREE.
-
-2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39477
- * doc/extend.texi: Correct register behavior for regparm on Intel 386.
-
-2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39476
- * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit.
-
-2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39473
- * config/i386/i386.c (ix86_expand_call): Check extra clobbers
- for ms->sysv ABI calls only in 64bit mode.
-
- * config/i386/i386.md (untyped_call): Support 32bit.
-
-2009-03-16 H.J. Lu <hongjiu.lu@intel.com>
-
- * doc/extend.texi: Replace x86_65 with x86_64.
-
-2009-03-16 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/39455
- * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types
- mismatches for POINTER_TYPE_P (type).
- (number_of_iterations_le): Likewise.
-
-2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com>
-
- * config/picochip/picochip.c: Removed profiling support.
- * config/picochip/picochip.md: Removed profiling instruction.
- * config/picochip/picochip.h: Removed profiling builtin.
-
-2009-03-16 Joseph Myers <joseph@codesourcery.com>
-
- * doc/install.texi (--with-host-libstdcxx): Document.
-
-2009-03-14 Anatoly Sokolov <aesok@post.ru>
-
- PR target/34299
- * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for
- generate a warning if the function name does not begin with
- "__vector" and the function has either the 'signal' or 'interrupt'
- attribute, from here to ...
- (avr_declare_function_name): ...here. New function.
- * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine.
- * config/avr/avr-protos.h (avr_declare_function_name): Declare.
-
-2009-03-14 Jakub Jelinek <jakub@redhat.com>
-
- PR bootstrap/39454
- * cse.c (fold_rtx): Don't modify original const_arg1 when
- canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a
- separate variable instead.
- * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything
- from out of range shift counts.
- (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly.
-
-2008-03-13 Catherine Moore <clm@codesourcery.com>
-
- * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace
- diagnostic.h with $(DIAGNOSTIC_H).
-
-2008-03-12 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39431
- * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New
- predicate.
- * config/i386/sync.md (sync_compare_and_swap<mode>,
- sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check
- if operands[1] is cmpxchg8b_pic_memory_operand, if not force address
- into a register.
- (sync_double_compare_and_swapdi_pic,
- sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be
- cmpxchg8b_pic_memory_operand instead of just memory_operand.
-
-2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39445
- * config/i386/i386.c (ix86_expand_push): Don't set memory alignment.
-
-2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39327
- * config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
- (avx_addsubv4df3): Likewise.
- (*avx_addsubv4sf3): Likewise.
- (sse3_addsubv4sf3): Likewise.
-
-2009-03-12 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/38824
- * config/i386/i386.md: Compare REGNO on the new peephole2 patterns.
-
-2009-03-12 Vladimir Makarov <vmakarov@redhat.com>
-
- PR debug/39432
- * ira-int.h (struct allocno): Fix comment for calls_crossed_num.
- * ira-conflicts.c (ira_build_conflicts): Prohibit call used
- registers for allocnos created from user-defined variables.
-
-2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- PR target/39181
- * config/spu/spu.c (spu_expand_mov): Handle invalid subregs
- of non-integer mode as well.
-
-2009-03-11 Adam Nemet <anemet@caviumnetworks.com>
-
- * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P
- for functions for which the parameter types are unknown.
-
-2009-03-11 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39137
- * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro.
- * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined.
- * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define.
- * config/i386/i386.c (ix86_local_alignment): For
- -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for
- long long variables on the stack to avoid dynamic realignment.
- Allow the first argument to be a decl rather than type.
- * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document.
-
-2009-03-11 Nick Clifton <nickc@redhat.com>
-
- PR target/5362
- * config/mcore/mcore.opt: Remove deprecated m4align and m8align
- options.
- Add description to mno-lsim option.
- * config/mcore/mcore.h: Remove comment about deprecated m4align
- option.
- (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN.
- * doc/invoke.texi: Add description of mno-lsim and
- mstack-increment options.
-
- * config/fr30/fr30.opt: Document the -mno-lsim option.
- * doc/invoke.texi: Add descriptions of the FR30's -msmall-model
- and -mno-lsim options.
-
-2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- * fold-const.c (fold_comparison): Only call fold_inf_compare
- if the mode supports infinities.
-
-2009-03-11 Jason Merrill <jason@redhat.com>
-
- PR debug/39086
- * tree-nrv.c (tree_nrv): Don't do this optimization if the front
- end already did. Notice GIMPLE_CALL modifications of the result.
- Don't copy debug information from an ignored decl or a decl from
- another function.
-
-2009-03-10 Richard Guenther <rguenther@suse.de>
- Nathan Froyd <froydnj@codesourcery.com>
-
- PR middle-end/37850
- * libgcc2.c (__mulMODE3): Use explicit assignments to form the result.
- (__divMODE3): Likewise.
-
-2009-03-09 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/39394
- * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and
- DECL_SIZE_UNIT of variable length FIELD_DECLs.
-
-2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
-
- * recog.c (verfiy_changes): Disallow renaming of hard regs in
- inline asms for register asm ("") declarations.
-
-2009-03-09 Eric Botcazou <ebotcazou@adacore.com>
-
- * fold-const.c (fold_unary): Fix comment.
-
-2009-03-07 Jan Hubicka <jh@suse.cz>
-
- PR target/39361
- * tree-inline.c (setup_one_parameter): Do replacement of const
- argument by constant in SSA form.
-
-2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- PR middle-end/38028
- * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to
- determine alignment passed to assign_stack_local.
- (assign_parms_unsplit_complex): Likewise.
- * except.c (sjlj_build_landing_pads): Likewise.
-
-2009-03-06 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/39360
- * tree-flow.h (add_referenced_var): Return bool instead of void.
- * tree-dfa.c (add_referenced_var): Return result of
- referenced_var_check_and_insert call.
- * tree-inline.c (expand_call_inline): Call add_referenced_var instead
- of referenced_var_check_and_insert.
-
- PR debug/39372
- * dwarf2out.c (add_abstract_origin_attribute): Return origin_die.
- (gen_variable_die): Emit DW_AT_location on abstract static variable's
- DIE, don't emit it if abstract origin already has it.
- * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any
- BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless.
-
-2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
-
- * genpreds.c: (needs_variable): Fix parentheses at variable name
- detection.
- (write_tm_constrs_h): Indent generated code.
-
-2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
-
- * doc/extend.texi (Function Attributes): Add documentation
- for isr attributes.
-
-2009-03-06 Jakub Jelinek <jakub@redhat.com>
-
- PR debug/39387
- * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL
- take locus from its DECL_SOURCE_LOCATION instead of input_location.
-
-2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
-
- * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark
- the loop as bad.
-
-2009-03-05 Jakub Jelinek <jakub@redhat.com>
-
- PR debug/39379
- * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs
- with blocks containing IMPORTED_DECLs in BLOCK_VARS.
-
-2009-03-05 Uros Bizjak <ubizjak@gmail.com>
-
- * config/i386/i386.md (R8_REG, R9_REG): New constants.
- * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named
- constants instead of magic numbers.
- (HARD_REGNO_CALLER_SAVE_MODE): Ditto.
- (QI_REG_P): Ditto.
- * config/i386/i386.c (x86_64_int_parameter_registers): Ditto.
- (x86_64_ms_abi_int_parameter_registers): Ditto.
- (x86_64_int_return_registers): Ditto.
- (ix86_maybe_switch_abi): Ditto.
- (ix86_expand_call): Ditto for clobbered_registers array.
- (ix86_hard_regno_mode_ok): Ditto.
- (x86_extended_QIreg_mentioned_p): Ditto.
-
-2009-03-05 J"orn Rennecke <joern.rennecke@arc.com>
-
- PR tree-optimization/39349
- * cse.c (cse_insn): Fix loop to stop at VOIDmode.
-
- * combine.c (gen_lowpart_for_combine): Use omode when generating
- clobber.
-
-2009-03-04 J"orn Rennecke <joern.rennecke@arc.com>
-
- PR rtl-optimization/39235
- * loop-iv.c (get_simple_loop_desc): Use XCNEW.
-
-2009-03-04 Zdenek Dvorak <ook@ucw.cz>
-
- * graphite.c (nb_reductions_in_loop): Update simple_iv arguments.
-
-2009-03-04 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39362
- * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs
- that occur in abnormal PHIs should be varying.
-
-2009-03-04 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop):
- Extend comments.
- (simple_iv): Take loop as an argument instead of statement.
- * tree-scalar-evolution.h (simple_iv): Declaration changed.
- * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls
- to simple_iv.
- * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev):
- Ditto.
- * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto.
- * matrix-reorg.c (analyze_transpose): Ditto.
- * tree-data-ref.c (dr_analyze_innermost): Ditto.
- * tree-vect-analyze.c (vect_analyze_data_refs): Ditto.
- * tree-predcom.c (ref_at_iteration): Ditto.
- * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto.
-
-2009-03-04 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39358
- * tree-ssa-structalias.c (do_sd_constraint): Fix check for
- escaped_id and callused_id.
- (solve_graph): Likewise.
-
-2009-03-04 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39339
- * tree-sra.c (try_instantiate_multiple_fields): Make it
- no longer ICE on the above.
-
-2009-03-03 Joseph Myers <joseph@codesourcery.com>
-
- * emit-rtl.c (adjust_address_1): Reduce offset to a signed value
- that fits within Pmode.
-
-2009-03-03 Steve Ellcey <sje@cup.hp.com>
-
- PR middle-end/10109
- * tm.texi (LIBCALL_VALUE): Update description.
-
-2009-03-03 Steve Ellcey <sje@cup.hp.com>
-
- PR middle-end/34443
- * doc/extend.texi (section): Update description.
-
-2009-03-03 H.J. Lu <hongjiu.lu@intel.com>
-
- PR middle-end/39345
- * tree-inline.c (remapped_type): New.
- (can_be_nonlocal): Call remapped_type instead of remap_type.
-
-2009-03-03 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/39354
- * gimplify.c (goa_stabilize_expr): Handle tcc_comparison,
- TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR.
-
-2009-03-03 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/39272
- * tree.c (tree_nonartificial_location): New function.
- * tree.h (tree_nonartificial_location): Declare.
- * builtins.c (expand_builtin_memory_chk): Provide location
- of the call location for artificial function pieces.
- (maybe_emit_chk_warning): Likewise.
- (maybe_emit_sprintf_chk_warning): Likewise.
- (maybe_emit_free_warning): Likewise.
- * expr.c (expand_expr_real_1): Likewise.
-
-2009-03-03 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/39343
- * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if
- COMPONENT_REF t has ARRAY_TYPE.
-
-2009-03-02 Sebastian Pop <sebastian.pop@amd.com>
-
- PR middle-end/39335
- * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert
- when the type precision of the induction variable should be
- larger than the type precision of nit.
- (gen_parallel_loop): Update use of canonicalize_loop_ivs.
- * graphite.c (graphite_loop_normal_form): Same.
- * tree-flow.h (canonicalize_loop_ivs): Update declaration.
-
-2009-03-02 Uros Bizjak <ubizjak@gmail.com>
-
- * config/i386/i386.md (ST?_REG, MM?_REG): New constants.
- (*call_1_rex64_ms_sysv): Use named constants instead of magic
- numbers to describe clobbered registers.
- (*call_value_0_rex64_ms_sysv): Ditto.
- * config/i386/mmx.md (mmx_emms): Ditto.
- (mmx_femms): Ditto.
-
-2009-03-02 Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling
- of ABI_64.
-
-2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define.
- (spu_section_type_flags): New function.
-
-2009-03-02 Uros Bizjak <ubizjak@gmail.com>
-
- * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy
- reg_class_contents of FLOAT_REGS into a temporary.
-
-2009-03-02 Richard Guenther <rguenther@suse.de>
- Ira Rosen <irar@il.ibm.com>
-
- PR tree-optimization/39318
- * tree-vect-transform.c (vectorizable_call): Transfer the EH region
- information to the vectorized statement.
-
-2009-03-01 Uros Bizjak <ubizjak@gmail.com>
-
- * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i"
- variable. Use defined names instead of magic constants for REX SSE
- registers.
-
-2009-03-01 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39331
- * omp-low.c (lower_send_shared_vars): Do not receive new
- values for the reference of DECL_BY_REFERENCE parms or results.
-
-2009-03-01 Jan Hubicka <jh@suse.cz>
-
- PR debug/39267
- * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS,
- BLOCK_NONLOCALIZED_VAR): New macros.
- (tree_block): Add nonlocalized_vars.
- * dwarf2out.c (gen_formal_parameter_die, gen_variable_die,
- gen_decl_die): Add origin argument. Allow generation of die with
- origin at hand only.
- (gen_member_die, gen_type_die_with_usage, force_decl_die,
- declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use
- of gen_*.
- (gen_block_die): Fix checking for unused blocks.
- (process_scope_var): Break out from .... ; work with origins only.
- (decls_for_scope) ... here; process nonlocalized list.
- (dwarf2out_ignore_block): Look for nonlocalized vars.
- * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized
- vars.
- (dump_scope_block): Dump them.
- * tree-inline.c (remap_decls): Handle nonlocalized vars.
- (remap_block): Likewise.
- (can_be_nonlocal): New predicate.
- (copy_bind_expr, copy_gimple_bind): Update use of remap_block.
-
-2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * configure: Regenerate.
-
-2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
-
- * optc-gen.awk: No need to duplicate option flags twice.
- Reuse help texts for duplicate options which do not have any.
-
- * gcc.c (display_help): Document --version.
-
- * gcc.c (main): If print_help_list and verbose_flag, ensure
- driver output comes before subprocess output.
-
- * optc-gen.awk: Assign all remaining fields to help string,
- space-separated, for multi-line help in *.opt.
-
- * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only.
- -Wno-pedantic-ms-format is for MinGW targets only.
-
- * doc/options.texi (Option file format): Fix bad indentation,
- restoring dropped sentence.
-
-2009-02-28 Jan Hubicka <jh@suse.cz>
-
- * tree-inline.c (tree_function_versioning): Output debug info.
-
-2009-02-28 Jan Hubicka <jh@suse.cz>
-
- PR debug/39267
- * tree-inline.c (setup_one_parameter): Do not copy propagate
- arguments when not optimizing.
-
-2009-02-28 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39327
- * config/i386/sse.md (avx_addsubv8sf3): Correct item bits.
- (avx_addsubv4df3): Likewise.
- (*avx_addsubv4sf3): Likewise.
- (sse3_addsubv4sf3): Likewise.
- (*avx_addsubv2df3): Likewise.
- (sse3_addsubv2df3): Likewise.
- (avx_unpckhps256): Correct item selectors.
- (avx_unpcklps256): Likewise.
- (avx_unpckhpd256): Likewise.
- (avx_unpcklpd256): Likewise.
-
-2009-02-28 Jan Hubicka <jh@suse.cz>
-
- * tree-inline.c (expand_call_inline): Avoid duplicate declarations of
- static vars.
- (copy_arguments_for_versioning): If var is declared don't declare it.
- (tree_function_versioning): First setup substitutions and then copy
- args.
-
-2009-02-27 Jan Hubicka <jh@suse.cz>
-
- PR debug/39267
- * cgraph.h (varpool_output_debug_info): Remove.
- * cgraphunit.c (varpool_output_debug_info): Remove.
- * dwarf2out.c (deferred_locations_struct): New struct
- (deferred_locations): New type.
- (deferred_locations_list): New static var.
- (deffer_location): New function.
- (gen_variable_die): Use it.
- (decls_for_scope): Output info on local static vars.
- (dwarf2out_finish): Process deferred locations.
- * varpool.c (varpool_output_debug_info): Remove.
-
-2009-02-27 Jan Hubicka <jh@suse.cz>
-
- PR debug/39267
- * tree.h (TREE_PROTECTED): Fix comment.
- (BLOCK_HANDLER_BLOCK): Remove.
- (struct tree_block): Remove handler_block add body_block.
- (inlined_function_outer_scope_p): New.
- (is_body_block): Remove.
- * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK.
- * dwarf2out.c (is_inlined_entry_point): Remove.
- (add_high_low_attributes): Use inlined_function_outer_scope_p.
- (gen_block_die): Use is_inlined_entry_point check. Remove body block
- code.
- * langhooks.h (struct lang_hooks): Remove no_bodu_blocks.
- * gimplify.c (gimplify_expr): Gimplify body blocks.
- * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper
- block with multiple subblocks.
- (dump_scope_block): Prettier output; dump more flags and info.
- (dump_scope_blocks): New.
- (remove_unused_locals): Use dump_scope_blocks.
- * tree-flow.h (dump_scope_blocks): Declare.
- * tree-cfg.c (execute_build_cfg): Dump scope blocks.
- * stmt.c (is_body_block): Remove.
- * tree-inline.c (remap_block): Copy BODY_BLOCK info.
- * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove.
-
-2009-02-27 Sebastian Pop <sebastian.pop@amd.com>
-
- PR middle-end/39308
- * graphite.c (graphite_loop_normal_form): Do not call
- number_of_iterations_exit from a gcc_assert.
-
-2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
-
- * gcc/config/s390/s390.c: (s390_swap_cmp): Look for conditional
- jumps if COND is NULL.
- (find_cond_jump): New function.
- (s390_z10_optimize_cmp): Handling for reg-reg compares added.
- * gcc/config/s390/s390.md: Remove z10_cobra attribute value.
-
-2009-02-26 Uros Bizjak <ubizjak@gmail.com>
-
- * config/alpha/alpha.h (alpha_expand_mov): Return false if
- force_const_mem returns NULL_RTX.
-
-2009-02-26 Jan Hubicka <jh@suse.cz>
-
- PR debug/39267
- * cgraph.h (varpool_output_debug_info): Remove.
- * cgraphunit.c (varpool_output_debug_info): Remove.
- * dwarf2out.c (deferred_locations_struct): New struct
- (deferred_locations): New type.
- (deferred_locations_list): New static var.
- (deffer_location): New function.
- (gen_variable_die): Use it.
- (decls_for_scope): Output info on local static vars.
- (dwarf2out_finish): Process deferred locations.
- * varpool.c (varpool_output_debug_info): Remove.
-
-2009-02-25 H.J. Lu <hongjiu.lu@intel.com>
-
- PR rtl-optimization/39241
- * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls
- to subreg_offset_representable_p.
-
-2009-02-25 Paolo Bonzini <bonzini@gnu.org>
-
- * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass
- execute function prototype. Get f and nregs from max_reg_num
- and get_insns. Remove the first backward pass as it's dead,
- guard the forward pass by flag_expensive_optimizations.
- (rest_of_handle_regmove): Delete.
- (pass_regmove): Replace it with regmove_optimize.
-
-2009-02-25 Martin Jambor <mjambor@suse.cz>
-
- PR tree-optimization/39259
- * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and
- calls_alloca function flags.
- (copy_bb): Set calls_setjmp and alls_alloca function flags if such
- calls are detected.
-
-2009-02-25 Paolo Bonzini <bonzini@gnu.org>
-
- * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones,
- flags_set_1_rtx, flags_set_1_set): Delete.
- (regmove_optimize): Do not call mark_flags_life_zones.
-
-2009-02-24 Julian Brown <julian@codesourcery.com>
-
- PR target/35965
- * config/arm/arm.c (require_pic_register): Only set
- cfun->machine->pic_reg once per function.
-
-2009-02-24 Sandra Loosemore <sandra@codesourcery.com>
-
- * doc/invoke.texi (Link Options): Document an easier way to pass
- options that take arguments to the GNU linker using -Xlinker and -Wl.
-
-2009-02-24 Steve Ellcey <sje@cup.hp.com>
-
- PR target/33785
- * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description.
-
-2009-02-24 Richard Guenther <rguenther@suse.de>
-
- PR debug/39285
- * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs.
-
-2009-02-24 Richard Guenther <rguenther@suse.de>
- Zdenek Dvorak <ook@ucw.cz>
-
- PR tree-optimization/39233
- * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers
- from converting them to a generic type.
-
-2009-02-23 Sebastian Pop <sebastian.pop@amd.com>
-
- PR tree-optimization/39260
- * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block
- contains a condition with a real type.
- (build_scop_conditions_1): Conditions are always last_stmt of a bb.
-
-2009-02-23 Jason Merrill <jason@redhat.com>
-
- PR c++/38880
- * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check
- narrowing_initializer_constant_valid_p.
- (narrowing_initializer_constant_valid_p): Don't return
- null_pointer_node for adding a pointer to itself.
-
-2009-02-23 Jan Hubicka <jh@suse.cz>
-
- PR c/12245
- * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when
- resizing.
-
-2009-02-23 Jan Hubicka <jh@suse.cz>
-
- PR tree-optimization/37709
- * tree.c (block_ultimate_origin): Move here from dwarf2out.
- * tree.h (block_ultimate_origin): Declare.
- * dwarf2out.c (block_ultimate_origin): Move to tree.c
- * tree-ssa-live.c (remove_unused_scope_block_p):
- Eliminate blocks containig no instructions nor live variables nor
- nested blocks.
- (dump_scope_block): New function.
- (remove_unused_locals): Enable removal of dead blocks by default;
- enable dumping at TDF_DETAILS.
-
-2009-02-21 H.J. Lu <hongjiu.lu@intel.com>
-
- * config/i386/i386.c (classify_argument): Don't allow COImode
- and OImode.
- (function_arg_advance_32): Don't allow OImode.
- (function_arg_32): Likewise.
- (function_value_32): Likewise.
- (return_in_memory_32): Likewise.
- (function_arg_64): Remove OImode comment.
-
-2009-02-21 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39261
- * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use
- ix86_expand_vector_set for V4DImode in 64bit mode only.
- (ix86_expand_vector_init_one_var): Likewise.
-
-2009-02-21 Sebastian Pop <sebastian.pop@amd.com>
-
- * graphite.c (graphite_trans_loop_block): Adjust tile size to 51.
-
-2009-02-21 Richard Sandiford <rdsandiford@googlemail.com>
-
- PR bootstrap/39257
- * loop-iv.c: Revert last change.
- * emit-rtl.c: Likewise.
-
-2009-02-21 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39256
- * config/i386/i386.c (type_natural_mode): Remove an extra
- space in the warning message.
- (function_value_32): Handle 32-byte vector modes.
- (return_in_memory_32): Likewise.
-
-2009-02-21 Richard Sandiford <rdsandiford@googlemail.com>
-
- * loop-iv.c (truncate_value): New function.
- (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead
- of lowpart_subreg.
- (lowpart_subreg): Move to...
- * emit-rtl.c: ...here.
-
-2009-02-21 Danny Smith <dannysmith@users.sourceforge.net>
-
- * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert
- accidental and undocumented change at revision 140860.
-
-2009-02-21 Joseph Myers <joseph@codesourcery.com>
-
- * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to
- take gimple_seq * arguments.
- (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to
- types_compatible_p langhook.
-
-2009-02-20 Mark Mitchell <mark@codesourcery.com>
- Joseph Myers <joseph@codesourcery.com>
-
- * config/arm/arm.c (arm_builtin_va_list): New function.
- (arm_expand_builtin_va_start): Likewise.
- (arm_gimplify_va_arg_expr): Likewise.
- (TARGET_BUILD_BUILTIN_VA_LIST): Define.
- (TARGET_BUILD_BUILTIN_VA_START): Likewise.
- (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise.
- (va_list_type): New variable.
- (arm_mangle_type): Mangle va_list_type appropriately.
-
-2009-02-20 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/39157
- * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H).
- * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define.
- * params.def (loop-invariant-max-bbs-in-loop): New parameter.
- * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop
- parameter to 1000 for -O1 by default.
- * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new
- parameter.
- * loop-invariant.c: Include params.h.
- (move_loop_invariants): Don't call move_single_loop_invariants on
- very large loops.
-
-2009-02-20 Jaka Mocnik <jaka@xlab.si>
-
- * calls.c (emit_library_call_value_1): Use slot_offset instead of
- offset when calculating bounds for indexing stack_usage_map. Fixes
- a buffer overflow with certain target setups.
-
-2009-02-20 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39240
- * calls.c (expand_call): Clear try_tail_call if caller and callee
- disagree in promotion of function return value.
-
-2009-02-19 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39175
- * c-common.c (c_determine_visibility): If visibility changed and
- DECL_RTL has been already set, call make_decl_rtl to update symbol
- flags.
-
-2009-02-19 H.J. Lu <hongjiu.lu@intel.com>
-
- PR c++/39188
- * varasm.c (assemble_variable): Don't check DECL_NAME when
- globalizing a variable.
-
-2009-02-19 Joseph Myers <joseph@codesourcery.com>
-
- PR c/38483
- * builtins.c (gimplify_va_arg_expr): Evaluate the va_list
- expression before any __builtin_trap call.
- * c-typeck.c (build_function_call): Convert and check function
- arguments before generating a call to a trap. Evaluate the
- function arguments before the trap.
-
-2009-02-19 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/39228
- * config/i386/i386.md (isinfxf2): Split from isinf<mode>2.
- (UNSPEC_FXAM_MEM): New unspec.
- (fxam<mode>2_i387_with_temp): New insn and split pattern.
- (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through
- memory using fxam<mode>2_i387_with_temp to remove excess precision.
-
-2009-02-19 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39207
- PR tree-optimization/39074
- * tree-ssa-structalias.c (storedanything_id, var_storedanything,
- storedanything_tree): New.
- (do_ds_constraint): Simplify ANYTHING shortcutting. Update
- the STOREDANYTHING solution if the lhs solution contains ANYTHING.
- (build_succ_graph): Add edges from STOREDANYTHING to all
- non-direct nodes.
- (init_base_vars): Initialize STOREDANYTHING.
- (compute_points_to_sets): Free substitution info after
- building the succ graph.
- (ipa_pta_execute): Likewise.
-
- * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers
- field.
- (do_ds_constraint): Do not add to special var or non-pointer
- field solutions.
- (type_could_have_pointers): Split out from ...
- (could_have_pointers): ... here. For arrays use the element type.
- (create_variable_info_for): Initialize may_have_pointers.
- (new_var_info): Likewise.
- (handle_lhs_call): Make the HEAP variable unknown-sized.
- (intra_create_variable_infos): Use a type with pointers for
- PARM_NOALIAS, make it unknown-sized.
-
-2009-02-18 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39224
- * config/i386/i386.c (ix86_return_in_memory): Properly check ABI.
-
-2009-02-18 Jason Merrill <jason@redhat.com>
-
- PR target/39179
- * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero
- value if DECL_EXTERNAL.
- * tree-sra.c (sra_walk_gimple_assign): Likewise.
- * target.h (gcc_target::binds_local_p): Clarify "module".
- * tree.h (TREE_PUBLIC): Clarify "module".
-
-2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com>
-
- PR target/38891
- * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of
- initialization for MS_ABI prior to the hunk of !TARGET_MMX.
-
-2009-02-17 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39082
- * c.opt (Wabi): Support C and ObjC.
- (Wpsabi): New.
-
- * c-opts.c (c_common_handle_option): Handle OPT_Wabi.
-
- * config/i386/i386.c (classify_argument): Warn once about the ABI
- change when passing union with long double.
-
- * doc/invoke.texi: Update -Wabi for warning psABI changes.
-
-2009-02-18 Joseph Myers <joseph@codesourcery.com>
-
- PR c/35447
- * c-parser.c (c_parser_compound_statement): Always enter and leave
- a scope.
-
-2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- PR target/34587
- * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define.
-
-2009-02-18 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/36922
- * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR.
- * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1):
- Likewise.
-
-2009-02-17 Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm
- to 0 for EABI64.
-
-2009-02-17 Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/mips.md (type): Reclassify lui_movf as "unknown".
-
-2009-02-17 Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid
- tree sharing.
-
-2009-02-17 Ruan Beihong <ruanbeihong@gmail.com>
- Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete.
- * config/mips/loongson.md (reduc_uplus_<mode>): Rename to...
- (loongson_biadd): ...this.
-
-2009-02-17 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39202
- * tree-ssa-structalias.c (do_structure_copy): Before collapsing
- a var make sure to follow existing collapses.
-
-2009-02-17 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/39214
- * langhooks.c (lhd_print_error_function): Check for NULL block.
-
-2009-02-17 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39204
- * tree-ssa-pre.c (phi_translate_1): Lookup the value-number
- of the PHI arg.
-
-2009-02-17 Uros Bizjak <ubizjak@gmail.com>
-
- * config/soft-fp/double.h: Update from glibc CVS.
-
-2009-02-17 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39207
- * tree-ssa-structalias.c (find_what_p_points_to): Do not emit
- strict-aliasing warnings for pointers pointing to NULL.
-
-2009-02-16 Joseph Myers <joseph@codesourcery.com>
-
- PR c/35446
- * c-parser.c (c_parser_braced_init): Call pop_init_level when
- skipping until next close brace.
-
-2009-02-16 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/37049
- * config/i386/i386.c (ix86_expand_push): Set memory alignment
- to function argument boundary.
-
-2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com>
-
- * config/picochip/picochip.md (lea_add): Allow any nonimmediate
- in the lea_add. Reload eventually constraints it properly.
- * config/picochip/constraints.md : Remove the target constraint
- "b", since it is not needed anymore.
-
-2009-02-16 Jakub Jelinek <jakub@redhat.com>
-
- * gthr-dce.h: Uglify function parameter and local variable names.
- * gthr-gnat.h: Likewise.
- * gthr-mipssde.h: Likewise.
- * gthr-nks.h: Likewise.
- * gthr-posix95.h: Likewise.
- * gthr-posix.h: Likewise.
- * gthr-rtems.h: Likewise.
- * gthr-single.h: Likewise.
- * gthr-solaris.h: Likewise.
- * gthr-tpf.h: Likewise.
- * gthr-vxworks.h: Likewise.
- * gthr-win32.h: Likewise.
-
-2009-02-15 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39196
- * config/i386/i386.md: Restrict the new peephole2 to move
- between MMX/SSE registers.
-
-2009-02-15 Richard Guenther <rguenther@suse.de>
-
- Revert
- 2009-02-13 Richard Guenther <rguenther@suse.de>
-
- * configure.ac: Enable LFS.
- * configure: Re-generate.
- * config.in: Likewise.
-
-2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw,
- spu_srqwbyte, spu_srqwbytebc): Define.
- * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw,
- spu_srqwbyte, spu_srqwbytebc): New overloaded builtins.
- * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>",
- "shrqby_<mode>"): New insn-and-split patterns.
- * config/spu/spu.c (expand_builtin_args): Determine and return
- number of operands using spu_builtin_description data.
- (spu_expand_builtin_1): Use it.
-
-2009-02-13 Steve Ellcey <sje@cup.hp.com>
-
- PR target/38056
- * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check
- TARGET_CONST_GP.
-
-2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39149
- * config/i386/i386.c (override_options): Correct warning
- messages for -malign-loops, -malign-jumps and -malign-functions.
-
-2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39152
- * config/i386/i386.md: Restrict the new peephole2 to move
- between the general purpose registers.
-
-2009-02-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39162
- * config/i386/i386.c (type_natural_mode): Add a new argument.
- Return the original mode and warn ABI change if vector size is 32byte.
- (function_arg_advance): Updated.
- (function_arg): Likewise.
- (ix86_function_value): Likewise.
- (ix86_return_in_memory): Likewise.
- (ix86_sol10_return_in_memory): Likewise.
- (ix86_gimplify_va_arg): Likewise.
- (function_arg_32): Don't warn ABX ABI change here.
- (function_arg_64): Likewise.
-
-2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com>
-
- * loop-iv.c (implies_p): In the final case, test that operands 0
- of the two comparisons match.
-
- * config/bfin/bfin.c (find_prev_insn_start): New function.
- (bfin_optimize_loop): Use it in some cases instead of PREV_INSN.
- (find_next_insn_start): Move.
-
-2009-02-13 Richard Guenther <rguenther@suse.de>
-
- * configure.ac: Enable LFS.
- * configure: Re-generate.
- * config.in: Likewise.
-
-2009-02-13 Joseph Myers <joseph@codesourcery.com>
-
- PR c/35444
- * c-parser.c (c_parser_parms_list_declarator): Discard pending
- sizes on syntax error after some arguments have been parsed.
-
-2009-02-12 Jakub Jelinek <jakub@redhat.com>
-
- * doc/invoke.texi (-fira): Remove.
-
-2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
-
- * caller-save.c: Replace regclass.c with reginfo.c in comments.
- * recog.c: Likewise.
- * rtl.h: Likewise.
-
-2009-02-12 Uros Bizjak <ubizjak@gmail.com>
-
- * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2.
- (umul_ppmm): Likewise.
- (count_leading_zeros): Likewise.
- (count_trailing_zeros): Likewise.
- (UMUL_TIME): Likewise.
-
-2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
-
- * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and
- soft-fp/t-softfp to tmake_file.
-
- * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New.
- (ia64_expand_compare): Use HPUX library for TFmode only for HPUX.
- (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ,
- IA64_BUILTIN_INFQ]: New.
- (ia64_init_builtins): Initialize __builtin_infq,
- __builtin_fabsq and __builtin_copysignq if not HPUX.
- (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ,
- IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ.
-
- * config/ia64/lib1funcs.asm (__divtf3): Define only if
- SHARED is defined.
- (__fixtfti): Likewise.
- (__fixunstfti): Likewise.
- (__floattitf): Likewise.
-
- * config/ia64/libgcc-glibc.ver: New.
- * config/ia64/t-fprules-softfp: Likewise.
- * config/ia64/sfp-machine.h: Likewise.
-
- * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New.
- (LIBGCC2_TF_CEXT): Likewise.
- (TF_SIZE): Likewise.
- (TARGET_INIT_LIBFUNCS): Likewise.
-
- * config/ia64/t-glibc (SHLINB_MAPFILES):
- Add $(srcdir)/config/ia64/libgcc-glibc.ver.
-
-2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
-
- * config/i386/i386.c (construct_container): Rewrite processing
- BLKmode with X86_64_SSE_CLASS.
-
-2009-02-12 Paolo Bonzini <bonzini@gnu.org>
-
- PR target/39152
- * config/i386/i386.md: Replace simplify_replace_rtx with
- replace_rtx in the new peephole2.
-
-2009-02-12 Nathan Sidwell <nathan@codesourcery.com>
-
- * doc/invoke.texi (Optimize Options): Stop claiming inlining and
- loop unrolling do not happen at -O2.
-
-2009-02-12 Michael Matz <matz@suse.de>
-
- * gcc.c (ASM_DEBUG_SPEC): Check for -g0.
-
-2009-02-12 Jakub Jelinek <jakub@redhat.com>
-
- * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die
- for -g3.
-
-2009-02-12 Ben Elliston <bje@au.ibm.com>
-
- * config/rs6000/rs6000.md (allocate_stack): Use _stack form of
- patterns when updating the back chain. Missed in the 2009-02-10
- change.
-
-2009-02-11 Janis Johnson <janis187@us.ibm.com>
-
- * doc/extend.texi (Decimal Floating Types): Update identifier of
- draft TR and list of missing support.
-
-2009-02-11 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/39154
- * gimplify.c (omp_notice_variable): If adding GOVD_SEEN
- bit to variable length decl's flags, add it also to its
- pointer replacement variable.
-
-2009-02-11 Uros Bizjak <ubizjak@gmail.com>
- Jakub Jelinek <jakub@redhat.com>
-
- PR target/39118
- * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant.
- (memory_blockage): New expander.
- (*memory_blockage): New insn pattern.
- * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage
- instead of general blockage at the end of function prologue when
- frame pointer is used to access red zone area. Do not emit blockage
- when profiling, it is emitted in generic code.
- (ix86_expand_epilogue): Emit memory_blockage at the beginning of
- function epilogue when frame pointer is used to access red zone area.
-
-2009-02-11 Paolo Bonzini <bonzini@gnu.org>
-
- PR target/38824
- * config/i386/i386.md: Add two new peephole2 to avoid mov followed
- by arithmetic with memory operands.
- * config/i386/predicates.md (commutative_operator): New.
-
-2009-02-10 Janis Johnson <janis187@us.ibm.com>
-
- * doc/extend.texi (Fixed-Point Types): Break long paragraphs into
- bulleted lists.
-
-2009-02-10 Eric Botcazou <ebotcazou@adacore.com>
-
- * alias.h (record_alias_subset): Declare.
- * alias.c (record_alias_subset): Make global.
-
-2009-02-10 Nick Clifton <nickc@redhat.com>
-
- * tree-parloops.c: Change license to GPLv3.
- * ipa-struct-reorg.c: Change license to GPLv3.
- * ipa-struct-reorg.h: Change license to GPLv3.
-
-2009-02-10 Steve Ellcey <sje@cup.hp.com>
-
- PR c/39084
- * c-decl.c (start_struct): Return NULL on error.
-
-2009-02-10 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/39124
- * cfgloopmanip.c (remove_path): Call remove_bbs after
- cancel_loop_tree, not before it.
-
- PR target/39139
- * function.h (struct function): Add has_local_explicit_reg_vars bit.
- * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER
- VAR_DECLs were seen.
- * tree-ssa-live.c (remove_unused_locals): Recompute
- cfun->has_local_explicit_reg_vars.
- * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode
- copies or clearings if cfun->has_local_explicit_reg_vars.
-
-2009-02-10 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/39118
- * config/i386/i386.c (expand_prologue): Emit blockage at the end
- of function prologue when frame pointer is used to access
- red zone area.
-
-2009-02-10 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/39127
- * gimplify.c (gimple_regimplify_operands): Always look if
- we need to create a temporary.
-
-2009-02-10 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39132
- * tree-loop-distribution.c (todo): New global var.
- (generate_memset_zero): Trigger TODO_rebuild_alias.
- (tree_loop_distribution): Return todo.
-
-2009-02-10 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/39119
- * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS.
- (x86_64_reg_class_name): Removed.
- (classify_argument): Return 0 if bytes > 32. Return 0 if the
- first one isn't X86_64_SSE_CLASS or any other ones aren't
- X86_64_SSEUP_CLASS when size > 16bytes. Don't turn
- X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one
- is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS
- and 3 X86_64_SSEUP_CLASS.
- (construct_container): Remove X86_64_AVX_CLASS. Handle 4
- registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS.
-
-2009-02-10 Ben Elliston <bje@au.ibm.com>
-
- * config/rs6000/rs6000.md (allocate_stack): Always use an update
- form instruction to update the stack back chain word, even if the
- user has disabled the generation of update instructions.
- (movdi_<mode>_update_stack): New.
- (movsi_update_stack): Likewise.
- * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise,
- always use an update form instruction to update the stack back
- chain word.
-
-2009-02-09 Sebastian Pop <sebastian.pop@amd.com>
-
- PR middle-end/38953
- * graphite.c (if_region_set_false_region): After moving a region in
- the false branch of a condition, remove the empty dummy basic block.
- (gloog): Remove wrong fix for PR38953.
-
-2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
-
- * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code
- generation due to implicit sign extension.
-
-2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
-
- PR middle-end/38981
- * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs
- at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST.
-
-2009-02-09 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/35202
- * convert.c (convert_to_real): Disable (float)fn((double)x)
- to fnf(x) conversion if errno differences may occur and
- -fmath-errno is set.
-
-2009-02-07 Anatoly Sokolov <aesok@post.ru>
-
- * config/avr/avr.c (avr_mcu_t): Add ata6289 device.
- * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
- * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).
-
-2009-02-06 Joseph Myers <joseph@codesourcery.com>
-
- PR c/35434
- * c-common.c (handle_alias_attribute): Disallow attribute for
- anything not a FUNCTION_DECL or VAR_DECL.
-
-2009-02-06 Janis Johnson <janis187@us.ibm.com>
-
- PR c/39035
- * real.c (do_compare): Special-case compare of zero against
- decimal float value.
-
-2009-02-06 Joseph Myers <joseph@codesourcery.com>
-
- PR c/36432
- * c-decl.c (grokdeclarator): Don't treat [] declarators in fields
- as indicating flexible array members unless the field itself is
- being declarared as the incomplete array.
-
-2009-02-06 Jan Hubicka <jh@suse.cz>
-
- PR tree-optimization/38844
- * ipa-inline.c (try_inline): Stop inlining recursion when edge
- is already inlined.
-
-2009-02-06 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/38977
- * tree-cfg.c (need_fake_edge_p): Force a fake edge for
- fork because we may expand it as __gcov_fork.
-
-2009-02-06 Nick Clifton <nickc@redhat.com>
-
- * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero.
-
-2009-02-06 Paolo Bonzini <bonzini@gnu.org>
-
- PR tree-optimization/35659
- * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq
- vn_phi_eq): Shortcut if hashcode does not match.
- (vn_reference_op_compute_hash): Do not call iterative_hash_expr for
- NULL operands.
- * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available,
- and avoid iterative_hash_expr.
- (FOR_EACH_VALUE_ID_IN_SET): New.
- (value_id_compare): Remove.
- (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to
- sort expressions by value id.
-
-2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org>
-
- PR target/38991
- * config/sh/predicates.md (general_movsrc_operand): Don't check
- the subreg of system registers here.
-
-2009-02-05 Jakub Jelinek <jakub@redhat.com>
-
- PR c++/39106
- * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P
- on the copied decl.
-
-2009-02-05 Paolo Bonzini <bonzini@gnu.org>
-
- PR rtl-optimization/39110
- * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned
- addresses, not aligned ones.
-
-2009-02-05 Daniel Berlin <dberlin@dberlin.org>
- Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39100
- * tree-ssa-structalias.c (do_ds_constraint): Actually do what the
- comment says and add edges.
-
-2009-02-05 Joseph Myers <joseph@codesourcery.com>
-
- PR c/35435
- * c-common.c (handle_tls_model_attribute): Ignore attribute for
- non-VAR_DECLs without checking DECL_THREAD_LOCAL_P.
-
-2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de>
-
- * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use,
- sese_build_livein_liveouts_bb, sese_build_livein_liveouts,
- register_bb_in_sese, new_sese, free_sese): Moved.
- (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains,
- outermost_loop_in_scop, build_scop_iteration_domain,
- expand_scalar_variables_ssa_name, get_vdef_before_scop,
- limit_scops): Use bb_in_sese_p instead of bb_in_scop_p.
- Use loop_in_sese_p instead of loop_in_scop_p.
- (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B.
- (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B.
- (scopdet_basic_block_info): Fix bug in scop detection.
- (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop,
- eq_loop_to_cloog_loop): Remove.
- (nb_loops_around_loop_in_scop, nb_loop
- ref_nb_loops): Moved here...
- * graphite.h (ref_nb_loops): ... from here.
- (struct scop): Remove bbs_b bitmap and loop2cloog_loop.
- (loop_domain_dim, loop_iteration_vector_dim): Remove.
- (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed.
- * testsuite/gcc.dg/graphite/scop-19.c: New
-
-2009-02-04 Paolo Bonzini <bonzini@gnu.org>
- Hans-Peter Nilsson <hp@axis.com>
-
- PR rtl-optimization/37889
- * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments.
- Move offset handling from PLUS to before the switch. Use new
- arguments when considering SYMBOL_REFs too.
- (rtx_addr_can_trap_p): Pass dummy offset and size.
- (enum may_trap_p_flags): Remove.
- (may_trap_p_1): Pass size from MEM_SIZE.
-
- PR rtl-optimization/38921
- * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p.
- * rtl.h (may_trap_after_code_motion_p): Delete prototype.
- * rtlanal.c (may_trap_after_code_motion_p): Delete.
- (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags.
-
-2009-02-04 H.J. Lu <hongjiu.lu@intel.com>
-
- AVX Programming Reference (January, 2009)
- * config/i386/sse.md (*vpclmulqdq): New.
-
-2009-02-04 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/38977
- PR gcov-profile/38292
- * calls.c (special_function_p): Disregard __builtin_ prefix.
-
-2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com>
-
- * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow
- non-indexable addresses even before reload.
-
-2009-02-03 Joseph Myers <joseph@codesourcery.com>
-
- PR c/29129
- * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators
- as having variable size. Do not give an error for unnamed
- parameters with [*] declarators. Give a warning for type names
- with [*] declarators and mark them as variable size.
- * c-parser.c (c_parser_sizeof_expression): Do not give an error
- for sizeof applied to [*] type names.
-
-2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
-
- PR C++/36607
- * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE.
-
-2009-02-03 Jakub Jelinek <jakub@redhat.com>
-
- * gcc.c (process_command): Update copyright notice dates.
- * gcov.c (print_version): Likewise.
- * gcov-dump.c (print_version): Likewise.
- * mips-tfile.c (main): Likewise.
- * mips-tdump.c (main): Likewise.
-
-2009-02-03 Joseph Myers <joseph@codesourcery.com>
-
- PR c/35433
- * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT
- for composite type involving a zero-length array type.
-
-2009-02-03 Jakub Jelinek <jakub@redhat.com>
-
- PR target/35318
- * function.c (match_asm_constraints_1): Skip over
- initial optional % in the constraint.
-
- PR inline-asm/39059
- * c-parser.c (c_parser_postfix_expression): If fixed point is not
- supported, don't accept FIXED_CSTs.
- * c-decl.c (finish_declspecs): Error if fixed point is not supported
- and _Sat is used without _Fract/_Accum. Set specs->type to
- integer_type_node for cts_fract/cts_accum if fixed point is not
- supported.
-
-2009-02-02 Catherine Moore <clm@codesourcery.com>
-
- * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls.
-
-2009-02-02 Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro.
- (ABI_HAS_64BIT_SYMBOLS): Use it.
- (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS.
-
-2009-02-02 Paul Brook <paul@codesourcery.com>
-
- * config/arm/arm.md (arm_addsi3): Add r/r/k alternative.
-
-2009-02-02 Jakub Jelinek <jakub@redhat.com>
-
- PR inline-asm/39058
- * recog.h (asm_operand_ok): Add constraints argument.
- * recog.c (asm_operand_ok): Likewise. If it is set, for digits
- recurse on matching constraint.
- (check_asm_operands): Pass constraints as 3rd argument to
- asm_operand_ok. Don't look up matching constraint here.
- * stmt.c (expand_asm_operands): Pass NULL as 3rd argument
- to asm_operand_ok.
-
-2009-02-02 Ben Elliston <bje@au.ibm.com>
-
- * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and
- TARGET_NARROW_VOLATILE_BITFIELD macro names.
-
-2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker
- information. Remove some obsolete information. Reorganize.
-
- * config/pa/fptr.c: Revert license to GPL 2.
- * config/pa/milli64.S: Likewise.
-
-2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com>
-
- PR target/38904
- * mkmap-flat.awk (END): Use pe_dll command-line arg to pass
- LIBRARY name in, instead of hard-coding it.
- * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an
- extra target make frag to tmake_files according to EH model.
- (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise.
- * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target
- frags that define makefile variable EH_MODEL appropriately.
- * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment.
- * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or
- to "-sjlj" according to type of EH configured.
- (LIBGCC_SONAME): Concatenate it to shared library base name.
- * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or
- to "_sjlj" according to type of EH configured.
- (LIBGCC_SONAME): Concatenate it to shared library base name.
- * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL.
- (SHLIB_LINK): Add missing semicolon to if-else construct.
- (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as
- string value of "pe_dll" command-line option.
- * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper.
- (SHLIB_SONAME): Use it when overriding t-cygming default.
- (SHLIB_IMPLIB): Override t-cygming default.
- (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as
- string value of "pe_dll" command-line option.
-
-2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com>
-
- PR target/38952
- * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New.
- (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it.
-
-2009-01-31 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38937
- * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut
- computing the transitive closure.
-
-2009-01-30 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/39041
- * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
- Propagate variable indices only if the types match for this stmt.
-
-2009-01-30 Jakub Jelinek <jakub@redhat.com>
-
- PR target/39013
- * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared
- inline but never defined.
-
-2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com>
-
- * config/s390/s390.md (*insv<mode>_reg_extimm): Removed.
- (*insv_h_di_reg_extimm): New insn.
- (*insv_l<mode>_reg_extimm): New insn.
-
-2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com>
-
- * config/picochip/picochip.c (flag_conserve_stack): set
- PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under
- fconserve-stack. Reduce call-overhead used by inliner.
-
-2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com>
-
- PR/38157
- * common.opt (flag_conserve_stack): Initialised to zero.
-
-2009-01-30 Kai Tietz <kai.tietz@onevision.com>
-
- PR/39002
- * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs.
- (ix86_expand_epilogue): Take nsseregs in account to use proper restore
- method.
-
-2009-01-29 H.J. Lu <hongjiu.lu@intel.com>
-
- * ira-color.c (allocno_reload_assign): Update comments.
- * regmove.c (regmove_optimize): Likewise.
-
- * ra.h: Removed.
-
-2009-01-29 Robert Millan <rmh@aybabtu.com>
-
- * gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu).
- * gcc/config/i386/kopensolaris-gnu.h: New file. Undefine
- `MD_UNWIND_SUPPORT'.
- * gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h).
-
-2009-01-29 Kazu Hirata <kazu@codesourcery.com>
-
- PR tree-optimization/39007
- * tree-loop-distribution.c (generate_builtin): Use
- recompute_dominator to compute the immediate dominator of the
- basic block just after the loop.
-
-2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
-
- * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA]
- (ASM_OUTPUT_DWARF_PCREL): Define.
-
-2009-01-29 Vladimir Makarov <vmakarov@redhat.com>
-
- * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description.
- * doc/passes.texi: Remove entries about regclass, local-alloc, and
- global. Modify entries about regmove and IRA.
-
- * ra-conflict.c: Remove the file.
-
- * reload.c (push_reload, find_dummy_reload): Remove flag_ira.
-
- * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove.
- (pass_regclass_init): Rename to pass_reginfo_init.
-
- * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira.
-
- * toplev.h (flag_ira): Remove.
-
- * caller-save.c (setup_save_areas): Remove flag_ira.
-
- * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto.
-
- * global.c: Remove the file.
-
- * opts.c: (decode_options): Remove flag_ira.
-
- * hard-reg-set.h (losing_caller_save_reg_set): Remove.
-
- * regmove.c: Modify file description.
- (find_use_as_address, try_auto_increment): Define them only if
- AUTO_INC_DEC is defined.
- (replacement_quality, replace_in_call_usage, fixup_match_1,
- stable_and_no_regs_but_for_p): Remove.
- (reg_set_in_bb): Make it static.
- (regmove_optimize): Remove flag_ira and code which worked for
- !flag_ira.
-
- * local-alloc.c: Remove the file.
-
- * common.opt (fira): Remove.
-
- * ira.c: Include except.h.
- (eliminable_regset): Move from global.c.
- (mark_elimination): Ditto. Remove flag_ira.
- (reg_renumber, struct equivalence, reg_equiv, equiv_mem,
- equiv_mem_modified, validate_equiv_mem_from_store,
- validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p,
- contains_replace_regs, memref_referenced_p, memref_used_between_p,
- no_equiv, recorded_label_ref): Move from local-alloc.c.
- (update_equiv_regs): Ditto. Make it static.
- (print_insn_chain, print_insn_chains): Move it from global.c.
- (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira.
- (build_insn_chain): Ditto. Make it static.
- (ra_init_live_subregs): Move from ra-conflict.c. Make it static.
- Rename to init_live_subregs.
- (gate_ira): Remove flag_ira.
-
- * regclass.c: Rename reginfo.c. Change file description.
- (FORBIDDEN_INC_DEC_CLASSES): Remove.
- (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove.
- (init_reg_sets_1): Remove code for evaluation of
- reg_class_superclasses and losing_caller_save_reg_set.
- (init_regs): Remove init_reg_autoinc.
- (struct costs, costs, init_cost, ok_for_index_p_nonstrict,
- ok_for_base_p_nonstrict): Remove.
- (regclass_init): Rename to reginfo_init. Don't initialize init_cost.
- (pass_regclass_init): Rename to pass_reginfo_init. Modify
- corresponding entries.
- (dump_regclass, record_operand_costs, scan_one_insn,
- init_reg_autoinc, regclass, record_reg_classes, copy_cost,
- record_address_regs, auto_inc_dec_reg_p): Remove.
- (gt-regclass.h): Rename to gt-reginfo.h.
-
- * rtl.h (dump_global_regs, retry_global_alloc,
- build_insn_chain, dump_local_alloc, update_equiv_regs): Remove.
-
- * Makefile.in (RA_H): Remove.
- (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o.
- Rename regclass.o to reginfo.o.
- (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to
- gt-reginfo.h.
- (global.o, local-alloc.o, ra-conflict.o): Remove entries.
- (GTFILES): Rename regclass.c to reginfo.c.
-
- * passes.c (init_optimization_passes): Remove pass_local_alloc and
- pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init.
-
- * reload1.c (compute_use_by_pseudos, reload, count_pseudo,
- count_spilled_pseudo, find_reg, alter_reg, delete_output_reload):
- Remove flag_ira.
- (finish_spills): Ditto. Remove code for !flag_ira.
-
-2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com>
-
- PR middle-end/35854
- * doc/invoke.texi (rtl debug options): Complete rewrite.
- * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec"
- to auto_inc_dec".
- * mode-switching.c (pass_mode_switching): Rename pass from
- "mode-sw" to "mode_sw".
- * except.c (pass_convert_to_eh_ranges): Rename pass from
- "eh-ranges" to "eh_ranges".
- * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg"
- to "subreg1".
-
-
-2009-01-29 Andrey Belevantsev <abel@ispras.ru>
- Alexander Monakov <amonakov@ispras.ru>
-
- PR middle-end/38857
- * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard
- register.
- (move_exprs_to_boundary): Change return type and pass through
- should_move from move_op. Relax assert. Update usage ...
- (schedule_expr_on_boundary): ... here. Use should_move instead of
- cant_move.
- (move_op_orig_expr_found): Indicate that insn was disconnected from
- stream.
- (code_motion_process_successors): Do not call after_merge_succs
- callback if original expression was not found when traversing any of
- the branches.
- (code_motion_path_driver): Change return type. Update prototype.
- (move_op): Update comment. Add a new parameter (should_move). Update
- prototype. Set *should_move based on indication provided by
- move_op_orig_expr_found.
-
-2009-01-28 Pat Haugen <pthaugen@us.ibm.com>
-
- * doc/invoke.texi (avoid-indexed-addresses): Document new option.
- * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare.
- * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option.
- * config/rs6000/rs6000.c (rs6000_override_options): Default
- avoid-indexed-addresses on for Power6, off for everything else.
- (avoiding_indexed_address_p): New function.
- (rs6000_legitimize_address): Use it.
- (rs6000_legitimate_address): Likewise.
- * config/rs6000/rs6000.md (movXX_updateX): Likewise
-
-2009-01-28 Kazu Hirata <kazu@codesourcery.com>
-
- PR tree-optimization/38997
- * tree-loop-distribution.c (generate_memset_zero): Use
- POINTER_PLUS_EXPR for a pointer addition.
-
-2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.md (bswap<mode>2): New pattern added.
-
-2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com>
-
- * config/s390/s390.md (*tls_load_31): Added type attribute.
-
-2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com>
-
- * config/s390/s390.md: Fix a few comments.
-
-2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com>
-
- * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute.
- (*tm<mode>_full): Fixed z10prop attribute.
- (*tst<mode>_extimm): Fixed z10prop attribute.
- (*tst<mode>_cconly_extimm): Fixed z10prop attribute.
- (*tstqiCCT_cconly): Fixed z10prop attribute.
- (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute.
- (*movsi_larl): Fixed z10prop attribute.
- (*movsi_zarch): Fixed z10prop attribute.
- (*movsi_eas): Fixed z10prop attribute.
- (*movhi): Fixed z10prop attribute.
- (*movqi): Fixed z10prop attribute.
- (*movstrictqi): Fixed z10prop attribute.
- (*mov<mode>): Fixed z10prop attribute.
- (*movcc): Fixed z10prop attribute.
- (*sethighpartdi_64): Fixed z10prop attribute.
- (*zero_extendhi<mode>2_z10): Fixed z10prop attribute.
- (*negdi2_sign_cc): Fixed z10prop attribute.
- (*negdi2_sign): Fixed z10prop attribute.
- (*absdi2_sign_cc): Fixed z10prop attribute.
- (*absdi2_sign): Fixed z10prop attribute.
- (*negabsdi2_sign_cc): Fixed z10prop attribute.
- (*negabsdi2_sign): Fixed z10prop attribute.
- (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute.
- (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute.
- (doloop_si64): Fixed z10prop attribute.
- (doloop_si31): Fixed z10prop attribute.
- (doloop_long): Fixed z10prop attribute.
- (indirect_jump): Fixed z10prop attribute.
- (nop): Fixed z10prop attribute.
- (main_base_64): Fixed z10prop attribute.
- (reload_base_64): Fixed z10prop attribute.
-
-2009-01-28 Jakub Jelinek <jakub@redhat.com>
-
- PR rtl-optimization/38740
- * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
- if !optimize.
- * config/mips/mips.c (mips_reorg): Likewise.
-
-2009-01-28 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38926
- * tree-ssa-pre.c (add_to_value): Assert we add only expressions
- with the correct value id to a value.
- (do_regular_insertion): Use the value number of edoubleprime
- for the value number of the expr.
-
- Revert
- 2008-08-21 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting
- a PHI ask VN if it is already available.
- * tree-ssa-sccvn.h (vn_phi_lookup): Declare.
- * tree-ssa-sccvn.c (vn_phi_lookup): Export.
-
-2009-01-28 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/38934
- * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR
- set to varying whenever max has TREE_OVERFLOW set, similarly
- for GE_EXPR and GT_EXPR and TREE_OVERFLOW min.
-
-2009-01-28 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/38908
- * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly
- uninitialized aggregate uses in call arguments.
-
-2009-01-28 Paolo Bonzini <bonzini@gnu.org>
-
- PR tree-optimization/38984
- * tree-ssa-structalias.c (get_constraints_for_1): Do not use
- the nothing_id variable if -fno-delete-null-pointer-checks.
-
-2009-01-28 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/38988
- * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref.
- (set_got_offset_rex64): Ditto.
-
-2009-01-27 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/38941
- * doc/extend.texi: Improve local variable with asm reg.
-
-2009-01-27 Adam Nemet <anemet@caviumnetworks.com>
-
- * c.opt (Wpacked-bitfield-compat): Change init value to -1.
- * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat
- was not supplied then set warn_packed_bitfield_compat to the
- default value of 1.
- * stor-layout.c (place_field): Check warn_packed_bitfield_compat
- against 1.
-
-2009-01-27 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38503
- * cfgexpand.c (expand_gimple_basic_block): Ignore
- GIMPLE_CHANGE_DYNAMIC_TYPE during expansion.
- * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune
- variables that cannot have TBAA applied.
- (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE
- statements.
-
-2009-01-27 Uros Bizjak <ubizjak@gmail.com>
-
- PR middle-end/38969
- * calls.c (initialize_argument_information): Do not wrap complex
- arguments in SAVE_EXPR.
-
-2009-01-26 Andreas Tobler <a.tobler@schweiz.org>
-
- * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo.
- (INSTALL_LIBGCC): Revert typo commit.
-
-2009-01-26 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38745
- * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL
- from special handling.
-
-2009-01-26 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38745
- * tree-ssa.c (execute_update_addresses_taken): Do not include
- variables that cannot possibly be a register in not_reg_needs.
- Do not clear TREE_ADDRESSABLE on vars that may not become
- registers.
- * tree-ssa.c (update_alias_info_1): Include those in the set
- of addressable vars.
-
-2009-01-26 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/38851
- * Makefile.in (tree-ssa-dse.o): Add langhooks.h.
- * tree-ssa-dse.c: Include langhooks.h
- (execute_simple_dse): Remove stores with zero size.
-
-2009-01-24 Jakub Jelinek <jakub@redhat.com>
-
- PR c/38957
- * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way
- as PLUS_EXPR.
-
-2009-01-24 Julian Brown <julian@codesourcery.com>
-
- * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add
- config/arm/linux-atomic.c.
- * config/arm/linux-atomic.c: New.
-
-2009-01-24 Eric Botcazou <ebotcazou@adacore.com>
-
- * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete.
- * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise.
- * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise.
-
-2009-01-24 H.J. Lu <hongjiu.lu@intel.com>
-
- PR c/38938
- * c-opts.c (c_common_handle_option): Update warn_pointer_sign
- properly.
-
-2009-01-24 Sebastian Pop <sebastian.pop@amd.com>
-
- PR tree-optimization/38953
- * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa.
- (scop_adjust_phis_for_liveouts): Initialize false_i to zero.
- (gloog): Split the exit of the scop when the scop exit is a loop exit.
- (graphite_transform_loops): Only call cleanup_tree_cfg if gloog
- changed the CFG.
-
-2009-01-24 Paul Brook <paul@codesourcery.com>
-
- * config/arm/neon.md (neon_type): Move to arm.md.
- (neon_mov<VSTRUCT>): Add neon_type attribute.
- * config/arm/arm.md (neon_type): Move to here.
- (conds): Add "unconditioal" and use as default for NEON insns.
-
-2009-01-24 Ben Elliston <bje@au.ibm.com>
-
- * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from
- void *' warning from -Wc++-compat.
- * Makefile.in (dominance.o-warn): Remove.
-
-2009-01-23 Paolo Bonzini <bonzini@gnu.org>
-
- PR tree-optimization/38932
- * fold-const.c (fold_unary_ignore_overflow): New.
- * tree.h (fold_unary_ignore_overflow): Declare.
- * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow.
- * tree-ssa-sccvn.c (visit_reference_op_load,
- simplify_unary_expression): Likewise.
-
-2009-01-22 Adam Nemet <anemet@caviumnetworks.com>
-
- * c-decl.c (finish_struct): Move code to set DECL_PACKED after
- DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields
- regardless of their type.
- * c-common.c (handle_packed_attribute): Don't ignore packed on
- bitfields.
- * c.opt (Wpacked-bitfield-compat): New warning option.
- * stor-layout.c (place_field): Warn if offset of a field changed.
- * doc/extend.texi (packed): Mention the ABI change.
- * doc/invoke.texi (-Wpacked-bitfield-compat): Document.
- (Warning Options): Add it to the list.
-
-2009-01-22 H.J. Lu <hongjiu.lu@intel.com>
-
- * c-opts.c (c_common_post_options): Fix a typo in comments.
-
-2009-01-22 Steve Ellcey <sje@cup.hp.com>
-
- PR middle-end/38615
- * gimplify.c (gimplify_init_constructor): Fix promotion of const
- variables to static.
- * doc/invoke.texi (-fmerge-all-constants): Update description.
-
-2009-01-22 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/38931
- * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2.
- (*movdi_1_rex64): Use type "mmx" for alternative 5.
-
-2009-01-22 Richard Earnshaw <rearnsha@arm.com>
-
- * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to
- a word boundary.
- (LOCAL_ALIGNMENT): Similarly.
-
-2009-01-22 Mark Shinwell <shinwell@codesourcery.com>
- Joseph Myers <joseph@codesourcery.com>
-
- * config/arm/arm.c (all_architectures): Add iWMMXt2 entry.
- * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2.
- * config/arm/arm-tune.md: Regenerate.
- * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and
- -march=iwmmxt2.
-
-2009-01-22 Mark Shinwell <shinwell@codesourcery.com>
-
- * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI
- version number to five.
-
-2009-01-22 Dodji Seketeli <dodji@redhat.com>
-
- PR c++/38930
- * c-decl.c: (clone_underlying_type): Revert PR c++/26693 changes.
- * c-common.c (set_underlying_type): Likewise.
- (is_typedef_decl ): Likewise
- * tree.h: Likewise
- (set_underlying_type): Likewise.
- (is_typedef_type): Likewise.
-
-2009-01-21 Vladimir Makarov <vmakarov@redhat.com>
-
- PR middle-end/38587
- * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos
- crossing setjmps.
-
-2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com>
-
- PR bootstrap/37660
- * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro.
- (LIBGCC_SPEC): Don't define.
- (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC.
-
-2009-01-21 Uros Bizjak <ubizjak@gmail.com>
-
- PR rtl-optimization/38879
- * alias.c (base_alias_check): Unaligned access via AND address can
- alias all surrounding object types except those with sizes equal
- or wider than the size of unaligned access.
-
-2009-01-21 Dodji Seketeli <dodji@redhat.com>
-
- PR c++/26693
- * c-decl.c: (clone_underlying_type): Move this ...
- * c-common.c (set_underlying_type): ... here.
- Also, make sure the function properly sets TYPE_STUB_DECL() on
- the newly created typedef variant type.
- (is_typedef_decl ): New entry point.
- * tree.h: Added a new member member_types_needing_access_check to
- struct tree_decl_non_common.
- (set_underlying_type): New entry point.
- (is_typedef_type): Likewise.
-
-2009-01-21 Bingfeng Mei <bmei@broadcom.com>
-
- * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p):
- Check whether two instructions have memory references that
- belong to conflicting alias sets. walk_mems_1 and walk_mems_2
- are helper functions for traversing.
- * alias.h (insn_alias_sets_confilict_p): New prototypes.
- * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p
- not to draw dependency edge for instructions with non-conflicting
- alias sets.
-
-2009-01-20 Joseph Myers <joseph@codesourcery.com>
-
- PR other/38758
- * longlong.h: Update copyright years. Use soft-fp license notice.
- Sync __clz_tab declaration with glibc.
-
-2009-01-20 Steve Ellcey <sje@cup.hp.com>
-
- PR target/30687
- * doc/extend.texi (syscall_linkage): New.
- (version_id): Modify.
-
-2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
- Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38747
- PR tree-optimization/38748
- * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE
- conversion if the base address is an indirect reference and the
- aliasing sets could cause issues.
-
-2009-01-20 Sebastian Pop <sebastian.pop@amd.com>
-
- * common.opt (fgraphite, fgraphite-identity): Add comment for
- explaining why these options are not documented.
-
-2009-01-20 Sebastian Pop <sebastian.pop@amd.com>
-
- * graphite.c (stmt_simple_for_scop_p): Also handle cases when
- gimple_call_lhs is NULL.
-
-2009-01-20 Paolo Bonzini <bonzini@gnu.org>
-
- PR target/38868
- * emit-rtl.c (adjust_address_1): Make sure memref is never
- overwritten.
-
-2009-01-20 Ben Elliston <bje@au.ibm.com>
-
- * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
- const qualifier from arg parameter. Remove unnecessary cast to char *.
- * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
- const qualifier from arg 2.
-
-2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
-
- * config/darwin.h: Add static-libgfortran to LINK_SPEC.
-
-2009-01-19 Vladimir Makarov <vmakarov@redhat.com>
-
- PR c/38869
- * rtl.h (reinit_regs): New prototype.
- * regclass.c: Include ira.h.
- (reinit_regs): New.
- * Makefile.in (regclass.o): Add ira.h.
- * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs.
-
-2009-01-18 H.J. Lu <hongjiu.lu@intel.com>
-
- PR target/38736
- * c-common.c (handle_aligned_attribute): Use
- ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for
- default alignment value.
-
- * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__.
-
- * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New.
- * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise.
-
- * doc/extend.texi: Update __attribute__ ((aligned)). Document
- __BIGGEST_ALIGNMENT__.
-
- * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE.
-
-2009-01-18 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38819
- * tree-flow.h (operation_could_trap_helper_p): Declare.
- * tree-eh.c (operation_could_trap_helper_p): Export.
- * tree-ssa-sccvn.h (vn_nary_may_trap): Declare.
- * tree-ssa-sccvn.c (vn_nary_may_trap): New function.
- * tree-ssa-pre.c (insert_into_preds_of_block): Check if we
- are about to insert a possibly trapping instruction and fail
- in this case.
-
-2009-01-18 Andreas Schwab <schwab@suse.de>
-
- * doc/install.texi (Configuration): Remove obsolete paragraph
- about use of --with-gnu-ld with --with-gnu-as.
-
-2009-01-18 Kazu Hirata <kazu@codesourcery.com>
-
- * doc/extend.texi, doc/gimple.texi, doc/invoke.texi,
- doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos.
- Follow spelling conventions.
-
-2009-01-18 Ben Elliston <bje@au.ibm.com>
-
- * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate
- C++ warning about implicit conversion from void * to struct
- bitmap_head_def *.
- (bitmap_obstack_free): Likewise for bitmap_element *.
- * Makefile.in (bitmap.o-warn): Remove.
-
-2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com>
-
- * Makefile.in (BACKENDLIBS): Reorder to match dependencies.
-
-2009-01-17 Sebastian Pop <sebastian.pop@amd.com>
- Tobias Grosser <tobi.grosser@amd.com>
-
- * graphite.c (graphite_trans_scop_block): Do not block single
- nested loops.
-
-2009-01-16 Alexandre Oliva <aoliva@redhat.com>
-
- * ebitmap.h (ebitmap_iter_init): Initialize all fields.
- * ipa-struct-reorg.c (gen_struct_type): Replace known-true
- test with assertion.
-
-2009-01-16 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38835
- PR middle-end/36227
- * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT)
- and INT + PTR -> (INT)(PTR p+ INT) folding.
- * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR.
-
-2009-01-16 Adam Nemet <anemet@caviumnetworks.com>
-
- PR target/38554
- * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift
- the subreg from a lowpart subreg if it is also casting the value.
-
-2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
- Tobias Grosser <tobi.grosser@amd.com>
-
- * graphite.c (compare_prefix_loops): New.
- (build_scop_canonical_schedules): Rewritten.
- (graphite_transform_loops): Move build_scop_canonical_schedules
- after build_scop_iteration_domain.
-
-2009-01-16 Sebastian Pop <sebastian.pop@amd.com>
- Tobias Grosser <tobi.grosser@amd.com>
-
- * graphite.c (add_conditions_to_domain): Add the loops to
- the dimension of the iteration domain. Do copy the domain
- only when it exists.
- (build_scop_conditions_1): Do not call add_conditions_to_domain.
- (add_conditions_to_constraints): New.
- (can_generate_code_stmt, can_generate_code): Removed.
- (gloog): Do not call can_generate_code.
- (graphite_transform_loops): Call add_conditions_to_constraints
- after building the iteration domain.
-
-2009-01-16 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/38789
- * tree-ssa-threadedge.c
- (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to
- __builtin_constant_p.
-
-2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com>
-
- * dce.c (delete_unmarked_insns): Reversed the order that insns are
- examined before deleting them.
-
-2009-01-16 Richard Earnshaw <rearnsha@arm.com>
-
- * function.c (aggregate_value_p): Correctly extract the function
- type from CALL_EXPR_FN lookup.
-
-2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com>
-
- * config/picochip/picochip.c (picochip_override_options): Revert
- CFI asm flag disable commited previously.
-
-2009-01-15 Sebastian Pop <sebastian.pop@amd.com>
- Tobias Grosser <tobi.grosser@amd.com>
- Jan Sjodin <jan.sjodin@amd.com>
-
- * graphite.c (scan_tree_for_params): On substractions negate
- all the coefficients of the term.
- (clast_to_gcc_expression_red): New. Handle reduction expressions
- of more than two operands.
- (clast_to_gcc_expression): Call clast_to_gcc_expression_red.
- (get_vdef_before_scop): Handle also the case of default definitions.
-
-2009-01-15 Richard Sandiford <rdsandiford@googlemail.com>
-
- * caller-save.c (add_used_regs_1, add_used_regs): New functions.
- (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes.
- Also use them when walking CALL_INSN_FUNCTION_USAGE.
-
-2009-01-15 H.J. Lu <hongjiu.lu@intel.com>
- Joey Ye <joey.ye@intel.com>
-
- PR middle-end/37843
- * cfgexpand.c (expand_stack_alignment): Don't update stack
- boundary nor check incoming stack boundary here.
- (gimple_expand_cfg): Update stack boundary and check incoming
- stack boundary here.
-
-2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com>
-
- * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments.
-
-2009-01-14 Jakub Jelinek <jakub@redhat.com>
-
- PR rtl-optimization/38245
- * calls.c (expand_call): Add stack arguments to
- CALL_INSN_FUNCTION_USAGE even for pure calls (when
- ACCUMULATE_OUTGOING_ARGS) and even for args partially passed
- in regs and partially in memory or BLKmode arguments.
- (emit_library_call_value_1): Add stack arguments to
- CALL_INSN_FUNCTION_USAGE even for pure calls (when
- ACCUMULATE_OUTGOING_ARGS).
- * dce.c: Include tm_p.h.
- (find_call_stack_args): New function.
- (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES
- argument.
- (mark_insn): Call find_call_stack_args for CALL_Ps.
- (prescan_insns_for_dce): Walk insns backwards in bb rather than
- forwards. Allocate and free arg_stores bitmap if needed, pass it
- down to deletable_insn_p, don't mark stores set in arg_stores
- bitmap, clear the bitmap at the beginning of each bb.
- * Makefile.in (dce.o): Depend on $(TM_P_H).
-
-2009-01-14 Michael Meissner <gnu@the-meissners.org>
-
- PR target/22599
- * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f'
- to make sure the insn is a conditional test (bug 22599). Reformat a
- few long lines.
-
-2009-01-14 Sebastian Pop <sebastian.pop@amd.com>
-
- PR middle-end/38431
- * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New.
- (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi.
- (gloog): Do not call cleanup_tree_cfg.
- (graphite_transform_loops): Call cleanup_tree_cfg after all
- scops have been code generated.
-
-2009-01-14 Basile Starynkevitch <basile@starynkevitch.net>
- * doc/gty.texi (Invoking the garbage collector): Added new node
- and section documenting ggc_collect.
-
-2009-01-14 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/38826
- PR middle-end/38477
- * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer
- initialization notes only if we actually emitted a warning.
- (intra_create_variable_infos): Add constraints for a result decl
- that is passed by hidden reference.
- (build_pred_graph): Mark all related variables non-direct on
- address-taking.
-
-2009-01-14 Nick Clifton <nickc@redhat.com>
-
- * ira-conflicts.c: Include addresses.h for the definition of
- base_reg_class.
- (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS.
- * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h.
-
-2009-01-13 Vladimir Makarov <vmakarov@redhat.com>
-
- PR target/38811
- * Makefile.in (ira-lives.o): Add except.h.
-
- * ira-lives.c: Include except.h.
- (process_bb_node_lives): Process can_throw_internal.
-
-2009-01-13 Jakub Jelinek <jakub@redhat.com>
-
- PR rtl-optimization/38774
- * combine.c (simplify_set): When undoing cc_use change, don't do
- PUT_CODE on the newly created comparison, but instead put back the
- old comparison.
-
-2009-01-13 Joseph Myers <joseph@codesourcery.com>
-
- * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march
- values. Remove duplicate arm8 entry.
-
-2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
-
- PR tree-optimization/38786
- * graphite.c (expand_scalar_variables_ssa_name): New, outlined from
- the SSA_NAME case of expand_scalar_variables_expr.
- Set the type of an expression to the type of its assign statement.
- (expand_scalar_variables_expr): Also gather the scalar computation
- used to index the memory access. Do not pass loop_p.
- Fix comment. Stop recursion on tcc_constant or tcc_declaration.
- (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr
- the gimple_stmt_iterator where it inserts new code.
- Do not pass loop_p.
- (copy_bb_and_scalar_dependences): Do not pass loop_p.
- (translate_clast): Update call to copy_bb_and_scalar_dependences.
-
-2009-01-13 Sebastian Pop <sebastian.pop@amd.com>
-
- * graphite.h (debug_value): Removed.
- * graphite.c (debug_value): Removed.
-
-2009-01-13 Richard Earnshaw <rearnsha@arm.com>
-
- * config/arm/arm.c (output_move_double): Don't synthesize thumb-2
- ldrd/strd with two 32-bit instructions.
-
-2009-01-13 Richard Earnshaw <rearnsha@arm.com>
-
- * config/arm/arm.c (struct processors): Pass for speed down into
- cost helper functions.
- (const_ok_for_op): Handle COMPARE and inequality nodes.
- (arm_rtx_costs_1): Rewrite.
- (arm_size_rtx_costs): Update prototype.
- (arm_rtx_costs): Pass speed down to helper functions.
- (arm_slowmul_rtx_costs): Rework cost calculations.
- (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise.
- (arm_9e_rtx_costs): Likewise.
-
-2009-01-13 Uros Bizjak <ubizjak@gmail.com>
-
- * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit
- relocations of local symbols wider than UNITS_PER_WORD are not valid.
- (alpha_legitimize_address): Do not split local symbols wider than
- UNITS_PER_WORD into HIGH/LO_SUM parts.
-
-2009-01-13 Danny Smith <dannysmith@users.sourceforge.net>
-
- PR bootstrap/38580
- * gcc.c (process_command): Replace call to execvp with calls
- to pex_one and exit.
-
-2009-01-03 Anatoly Sokolov <aesok@post.ru>
-
- PR target/29141
- * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm.
- * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add
- variant for devices with 3-byte PC.
- (__tablejump_elpm__) : New.
-
-2009-01-12 Jakub Jelinek <jakub@redhat.com>
-
- PR c/32041
- * c-parser.c (c_parser_postfix_expression): Allow `->' in
- offsetof member-designator, handle it as `[0].'.
-
-2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk
- function when not using named sections on targets with named sections
- if branch distance is less than 262132.
-
-2009-01-12 Richard Earnshaw <rearnsha@arm.com>
-
- * combine.c (combine_instructions): Recompute
- optimize_this_for_speed_p for each BB in the main combine loop.
-
-2009-01-12 Tomas Bily <tbily@suse.cz>
-
- PR middlend/38385
- * tree-loop-distribution.c (prop_phis): New function.
- (generate_builtin): Call prop_phis.
- * testsuite/gcc.dg/tree-ssa/pr38385.c: New file.
-
-2009-01-12 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/38807
- * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at
- gimple_visited_p unless stmt is GIMPLE_ASSIGN.
-
-2009-01-11 Adam Nemet <anemet@caviumnetworks.com>
-
- * expmed.c (store_bit_field_1): Properly truncate the paradoxical
- subreg of op0 to the original op0.
-
-2009-01-11 Laurent GUERBY <laurent@guerby.net>
-
- * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc.
-
-2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de>
-
- PR debug/7055
- * gcc/mips-tfile.c (parse_def): Fix parsing of def strings
- starting with digits.
-
-2009-01-10 Jakub Jelinek <jakub@redhat.com>
-
- PR target/38695
- * config/arm/arm.c (arm_is_long_call_p): Don't call
- arm_function_in_section_p if decl isn't a FUNCTION_DECL.
-
-2009-01-09 Steven Bosscher <steven@gcc.gnu.org>
-
- * regrename.c (regrename_optimize): Fix dumping.
- (find_oldest_value_reg): Preserve REG_POINTER.
- (copy_hardreg_forward_1): Likewise.
-
-2009-01-09 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (struct gimple_statement_base) <uid>: Document
- the restrictions on its use.
- (gimple_uid): Tidy.
- (gimple_set_uid): Tidy.
-
-2009-01-09 Jakub Jelinek <jakub@redhat.com>
-
- * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add
- zero guard even if align_bytes != 0 and count is smaller than
- size_needed.
-
-2009-01-09 Vladimir Makarov <vmakarov@redhat.com>
-
- PR rtl-optimization/38495
- * ira-emit.c (print_move_list, ira_debug_move_list): New functions.
- (add_range_and_copies_from_move_list): Print all added ranges.
- Add ranges to memory optimized destination.
-
-2009-01-09 Jakub Jelinek <jakub@redhat.com>
-
- PR target/38686
- PR target/38708
- * config/i386/i386.c (override_options): Reject
- -mstringop-strategy=rep_8byte with -m32.
- (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed
- to 1. Do count comparison against epilogue_size_needed at compile
- time even when count_exp was constant forced into register. For
- size_needed don't jump to epilogue, instead just avoid aligning
- and invoke the body algorithm. If need_zero_guard, add zero guard
- even if count is non-zero, but smaller than size_needed + number of
- bytes that could be stored for alignment.
- (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed
- to 1. If need_zero_guard, add zero guard even if count is non-zero,
- but smaller than size_needed + number of bytes that could be stored
- for alignment. Compare size_needed with epilogue_size_needed instead
- of desired_align - align, don't adjust size_needed, pass
- epilogue_size_needed to the epilogue expanders.
-
- PR c/35742
- * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR.
-
-2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (last_address): Change to unsigned.
- (update_total_code_bytes): Change argument to unsigned. Don't
- check if insn addresses are set.
- (pa_output_function_epilogue): Set last_address to UINT_MAX if insn
- addresses are not set.
- (pa_asm_output_mi_thunk): Handle wrap when updating last_address.
-
-2009-01-09 Nick Clifton <nickc@redhat.com>
-
- * config/sh/symbian.c: Replace uses of DECL_INLINE with
- DECL_DECLARED_INLINE_P.
-
-2009-01-09 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/38347
- * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of
- GET_MODE (op0) in operand_subword_force calls.
-
- PR middle-end/38771
- * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR,
- fold_convert arg0 operands to TREE_TYPE (op0) first.
-
-2009-01-08 Vladimir Makarov <vmakarov@redhat.com>
-
- * params.def (ira-max-conflict-table-size): Decrease default value
- to 1000.
-
-2009-01-08 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/37031
- * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy
- on parameter_set.
- (build_access_matrix): Reserve correct size for AM_MATRIX vector,
- allocate it using gc instead of heap, use VEC_quick_push instead of
- VEC_safe_push.
- * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc
- instead of heap, use VEC_quick_push instead of VEC_safe_push.
- * tree-data-ref.h (struct access_matrix): Change matrix to gc
- allocated vector from heap allocated.
- * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector.
- * tree-loop-linear.c (linear_transform_loops): Allocate nest
- vector only after perfect_loop_nest_depth call.
-
-2009-01-08 Sebastian Pop <sebastian.pop@amd.com>
- Jan Sjodin <jan.sjodin@amd.com>
-
- PR tree-optimization/38559
- * graphite.c (debug_value, copy_constraint,
- swap_constraint_variables, scale_constraint_variable, ): New.
- (get_lower_bound, get_upper_bound): Removed.
- (graphite_trans_bb_strip_mine): Clean up this code that works
- only for constant number of iterations. Fully copy upper and
- lower bound constraints, not only the constant part of them.
- * graphite.h (debug_value): Declared.
-
-2009-01-08 Ira Rosen <irar@il.ibm.com>
-
- PR tree-optimization/37194
- * tree-vect-transform.c (vect_estimate_min_profitable_iters):
- Don't add the cost of cost model guard in prologue to scalar
- outside cost in case of known number of iterations.
-
-2009-01-07 Nathan Froyd <froydnj@codesourcery.com>
- Alan Modra <amodra@bigpond.net.au>
-
- * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for
- non-word-aligned REG+CONST addressing.
-
-2009-01-07 Uros Bizjak <ubizjak@gmail.com>
-
- PR target/38706
- * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call
- free_after_compilation when outputting a thunk.
- (alpha_output_mi_thunk_osf): Assert that we are processing a thunk.
- Do not call free_after_compilation here.
-
-2009-01-07 Uros Bizjak <ubizjak@gmail.com>
-
- * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE.
- (ix86_valid_target_attribute_inner_p): Ditto.
-
-2009-01-07 Jan Sjodin <jan.sjodin@amd.com>
-
- PR tree-optimization/38492
- PR tree-optimization/38498
- * tree-check.c (operator_is_linear, scev_is_linear_expression): New.
- * tree-chrec.h (scev_is_linear_expression): Declared.
- * graphite.c (graphite_cannot_represent_loop_niter): New.
- (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter.
- (graphite_loop_normal_form): Use gcc_assert.
- (scan_tree_for_params): Use CASE_CONVERT.
- (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New.
- (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes.
- Use gcc_assert. Discard scops that contain unhandled cases.
- (build_scop_conditions): Return a boolean status for unhandled cases.
- (strip_mine_profitable_p): Print the loop number, not its depth.
- (is_interchange_valid): Pass the depth of the loop nest, don't
- recompute it wrongly.
- (graphite_trans_bb_block): Same.
- (graphite_trans_bb_block): Print tentative of loop blocking.
- (graphite_trans_scop_block): Do not print that the loop has been
- blocked.
- (graphite_transform_loops): Do not handle scops that contain condition
- scalar phi nodes.
-
-2009-01-07 H.J. Lu <hongjiu.lu@intel.com>
-
- AVX Programming Reference (December, 2008)
- * config/i386/avxintrin.h (_mm256_stream_si256): New.
- (_mm256_stream_pd): Likewise.
- (_mm256_stream_ps): Likewise.
-
- * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256,
- IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256.
- (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI.
- (bdesc_special_args): Add __builtin_ia32_movntdq256,
- __builtin_ia32_movntpd256 and __builtin_ia32_movntps256.
- (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI.
- (ix86_expand_special_args_builtin): Likewise.
-
- * config/i386/sse.md (AVXMODEDI): New.
- (avx_movnt<mode>): Likewise.
- (avx_movnt<mode>): Likewise.
- (<sse>_movnt<mode>): Remove AVX support.
- (sse2_movntv2di): Likewise.
-
-2009-01-07 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/38751
- * fold-const.c (extract_muldiv): Remove obsolete comment.
- (fold_plusminus_mult_expr): Undo MINUS_EXPR
- to PLUS_EXPR canonicalization for the canonicalization.
-
-2009-01-07 Gerald Pfeifer <gerald@pfeifer.com>
-
- * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit
- hosted cross-compilers generating less efficient code.
-
-2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
-
- * function.h (rtl_data): Add a dbr_scheduled_p field.
- * reorg.c (dbr_schedule): Set it.
- (gate_handle_delay_slots): Check it.
- * config/mips/mips.c (mips_base_delayed_branch): Delete.
- (mips_reorg): Check flag_delayed_branch instead of
- mips_base_delayed_branch.
- (mips_override_options): Don't set mips_base_delayed_branch
- or flag_delayed_branch.
-
-2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
-
- PR rtl-optimization/38426.
- * ira.c (ira): Set current_function_is_leaf earlier.
-
-2009-01-06 Jakub Jelinek <jakub@redhat.com>
-
- PR rtl-optimization/38722
- * combine.c (try_combine): Don't modify PATTERN (i3) and notes
- too early, only set a flag and modify after last possible
- undo_all point.
-
-2009-01-06 Janis Johnson <janis187@us.ibm.com>
-
- PR c/34252
- * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN.
- * real.c (decimal_single_format): Correct values of emin and emax.
- (decimal_double_format): Ditto.
- (decimal_quad_format): Ditto.
- * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust
- computation of DECnn_MIN and DECnn_MAX for corrected values of
- emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of
- __DECnn_MIN__, and adjust its computation for the corrected value
- of emin.
-
-2009-01-06 Jan Hubicka <jh@suse.cz>
-
- PR target/38744
- * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE.
-
-2009-01-06 Gerald Pfeifer <gerald@pfeifer.com>
-
- * doc/contrib.texi (Contributors): Slightly adjust the end note.
- Add Robert Clark to the list of testers.
-
-2009-01-06 Jan Hubicka <jh@suse.cz>
- Kai Tietz <kai.tietz@onevision.com>
-
- * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers.
- * config/i386/i386.c (ix86_expand_call): Add clobbers.
-
-2009-01-06 Jan Hubicka <jh@suse.cz>
- Kai Tietz <kai.tietz@onevision.com>
-
- * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used
- for w64 ABI.
- * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs.
- (ix86_nsaved_regs): Count only general purpose regs.
- (ix86_nsaved_sseregs): New.
- (ix86_compute_frame_layout): Update nsseregs; set preferred alignment
- to 16 for w64; compute padding and size of sse reg save area.
- (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only
- general purpose regs.
- (ix86_emit_save_sse_regs_using_mov): New.
- (ix86_expand_prologue): Save SSE regs if needed.
- (ix86_emit_restore_regs_using_mov): Use only general purpose regs.
- (ix86_emit_restore_sse_regs_using_mov): New.
- (ix86_expand_epilogue): Save SSE regs if needed.
-
-2009-01-06 Jan Hubicka <jh@suse.cz>
- Kai Tietz <kai.tietz@onevision.com>
-
- * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
- * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI
- functions when accumulate outgoing args is off.
-
-2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
-
- PR bootstrap/38742
- * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING
- before using pseudos_have_intersected_live_ranges_p.
-
- * ira-int.h (ira_assert): Always define.
-
-2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
-
- AVX Programming Reference (December, 2008)
- * config/i386/avxintrin.h (_mm_permute2_pd): Removed.
- (_mm256_permute2_pd): Likewise.
- (_mm_permute2_ps): Likewise.
- (_mm256_permute2_ps): Likewise.
- * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise.
- * config/i386/sse.md (avx_vpermil2<mode>3): Likewise.
-
- * config/i386/i386.c (ix86_builtins): Remove
- IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS,
- IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256.
- (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT,
- V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT
- and V2DF_FTYPE_V2DF_V2DF_V2DI_INT.
- (bdesc_args): Remove __builtin_ia32_vpermil2pd,
- __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and
- __builtin_ia32_vpermil2ps256.
- (ix86_init_mmx_sse_builtins): Updated.
- (ix86_expand_args_builtin): Likewise.
-
-2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
-
- * pa.c (output_call): Relocate non-jump insns in the delay slot of
- long absolute calls when generating PA 2.0 code.
-
-2009-01-05 Vladimir Makarov <vmakarov@redhat.com>
-
- PR rtl-optimization/38583
- * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro.
-
- * params.def (ira-max-conflict-table-size): New.
-
- * doc/invoke.texi (ira-max-conflict-table-size): Decribe.
-
- * ira.h (ira_conflicts_p): New external definition.
-
- * ira-conflicts.c (build_conflict_bit_table): Do not build too big
- table. Report this. Return result of building.
- (ira_build_conflicts): Use ira_conflicts_p. Check result of
- building conflict table.
-
- * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num.
- (ira_color): Use ira_conflicts_p.
-
- * global.c: Include ira.h.
- (pseudo_for_reload_consideration_p, build_insn_chain): Use
- ira_conflicts_p.
-
- * Makefile.in (global.o): Add ira.h.
-
- * ira-build.c (mark_all_loops_for_removal,
- propagate_some_info_from_allocno): New.
- (remove_unnecessary_allocnos): Call
- propagate_some_info_from_allocno.
- (remove_low_level_allocnos): New.
- (remove_unnecessary_regions): Add parameter. Call
- mark_all_loops_for_removal and remove_low_level_allocnos. Pass
- parameter to remove_unnecessary_regions.
- (ira_build): Remove all regions but root if the conflict table was
- not built. Update conflict hard regs for allocnos crossing calls.
-
- * ira.c (ira_conflicts_p): New global.
- (ira): Define and use ira_conflicts_p.
-
- * reload1.c (compute_use_by_pseudos, reload, count_pseudo,
- count_spilled_pseudo, find_reg, alter_reg, finish_spills,
- emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p.
-
-2009-01-06 Ben Elliston <bje@au.ibm.com>
-
- * gengtype-lex.l (YY_NO_INPUT): Define.
-
-2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com>
-
- PR c/34911
- * c-common.c (handle_vector_size_attribute): Also reject
- BOOLEAN_TYPE types.
-
-2009-01-05 Sebastian Pop <sebastian.pop@amd.com>
-
- PR tree-optimization/38492
- * graphite.c (rename_map_elt, debug_rename_elt,
- debug_rename_map_1, debug_rename_map, new_rename_map_elt,
- rename_map_elt_info, eq_rename_map_elts,
- get_new_name_from_old_name, bb_in_sese_p): Moved around.
- (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use.
- (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb.
- (sese_build_livein_liveouts): New.
- (new_sese, free_sese): New.
- (new_scop): Call new_sese.
- (free_scop): Call free_sese.
- (rename_variables_from_edge, rename_phis_end_scop): Removed.
- (register_old_new_names): Renamed register_old_and_new_names.
- (register_scop_liveout_renames, add_loop_exit_phis,
- insert_loop_close_phis, struct igp,
- default_liveout_before_guard, add_guard_exit_phis,
- insert_guard_phis, copy_renames): New.
- (translate_clast): Call insert_loop_close_phis and insert_guard_phis.
- (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge.
- (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts.
- (scop_adjust_phis_for_liveouts): New.
- (gloog): Call scop_adjust_phis_for_liveouts.
-
- * graphite.h (struct sese): Documented. Added fields liveout,
- num_ver and livein.
- (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New.
- (new_sese, free_sese, sese_build_livein_liveouts): Declared.
- (struct scop): Added field liveout_renames.
- (SCOP_LIVEOUT_RENAMES): New.
-
-2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com>
-
- PR tree-optimization/38510
- * graphite.c (recompute_all_dominators): Call mark_irreducible_loops.
- (translate_clast): Call recompute_all_dominators before
- graphite_verify.
- (gloog): Call recompute_all_dominators before graphite_verify.
-
-2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com>
- Jan Sjodin <jan.sjodin@amd.com>
-
- PR tree-optimization/38500
- * graphite.c (create_sese_edges): Call fix_loop_structure after
- splitting blocks.
-
-2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
-
- * config.gcc: Add m32r*-*-rtems*.
- * config/m32r/rtems.h: New file.
-
-2009-01-05 Ben Elliston <bje@au.ibm.com>
-
- * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
- (.po.pox): Likewise.
- (po/gcc.pot): Likewise.
-
-2009-01-04 David S. Miller <davem@davemloft.net>
-
- * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete.
- (STARTING_FRAME_OFFSET): Always set to zero.
-
-2009-01-04 Richard Sandiford <rdsandiford@googlemail.com>
-
- * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary.
- * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of
- fixed-point types, and vectors of the same.
-
-2009-01-04 Richard Sandiford <rdsandiford@googlemail.com>
-
- * config/mips/sync.md (*mb_barrier): Rename to...
- (*memory_barrier): ...this.
-
-2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com>
-
- * doc/extend.texi (Function Attributes): Move @cindex after @item
- for 'artificial' and 'flatten'. Fix grammar for 'externally_visible'
- and put in alphabetical order. Fix 'target' name and put in order.
- * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix
- typos.
-
-2009-01-04 Uros Bizjak <ubizjak@gmail.com>
-
- * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB.
- (memory_barrier): Expand as unspec instead of unspec_volatile.
- Remove mem:BLK from insn operands. Use Pmode scratch register.
- (*memory_barrier): Define as unspec instead of unspec_volatile.
- Use (match_dup 0) as input operand.
-
- * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR.
- * config/sparc/sync.md (memory_barrier): Expand as unspec instead of
- unspec_volatile. Remove mem:BLK from insn operands. Use Pmode
- scratch register. Remove operand 1.
- (*stbar): Define as unspec instead of unspec_volatile.
- Use (match_dup 0) as input operand, remove (const_int 8).
- (*membar): Define as unspec instead of unspec_volatile.
- Use (match_dup 0) as input operand, remove input operand 2.
-
- * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW.
- (memory_barrier): Expand as unspec instead of unspec_volatile.
- Remove mem:BLK from insn operands. Use Pmode scratch register.
- (*memory_barrier): Define as unspec instead of unspec_volatile.
- Use (match_dup 0) as input operand.
-
- * config/ia64/sync.md (memory_barrier): Redefine as expander pattern.
- Remove mem:BLK from insn operands. Use Pmode scratch register.
- Set volatile flag on operand 0.
- (*memory_barrier): New insn pattern.
-
- * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from
- insn operands.
- (*memory_barrier): Use (match_dup 0) as input operand.
-
- * config/mips/sync.md (memory_barrier): Redefine as expander pattern.
- Remove mem:BLK from insn operands. Use Pmode scratch register.
- Set volatile flag on operand 0.
- (*mb_internal): New insn pattern.
-
- * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal.
-
-2009-01-04 Steven Bosscher <steven@gcc.gnu.org>
-
- PR middle-end/38586
- * function.c (struct temp_slot): Move to the section of the file
- that deals with temp slots. Remove field 'address'.
- (temp_slot_address_table): New hash table of address -> temp slot.
- (struct temp_slot_address_entry): New struct, items for the table.
- (temp_slot_address_compute_hash, temp_slot_address_hash,
- temp_slot_address_eq, insert_temp_slot_address): Support functions
- for the new table.
- (find_temp_slot_from_address): Rewrite to use the new hash table.
- (remove_unused_temp_slot_addresses): Remove addresses of temp
- slots that have been made available.
- (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse,
- worker function for remove_unused_temp_slot_addresses.
- (assign_stack_temp_for_type): Don't clear the temp slot address list.
- Add the temp slot address to the address -> temp slot map.
- (update_temp_slot_address): Update via insert_temp_slot_address.
- (free_temp_slots): Call remove_unused_temp_slot_addresses.
- (pop_temp_slots): Likewise.
- (init_temp_slots): Allocate the address -> temp slot map, or empty
- the map if it is already allocated.
- (prepare_function_start): Initialize temp slot processing.
-
-2009-01-04 Steven Bosscher <steven@gcc.gnu.org>
-
- PR middle-end/38584
- * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate:
- Calculate the size of all stack vars assuming no packing of stack
- vars will happen, replacing a quadratic algorithm with a linear one.
-
-2009-01-03 Jakub Jelinek <jakub@redhat.com>
-
- PR target/38707
- * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn
- can't be used.
-
-2009-01-03 Diego Novillo <dnovillo@google.com>
-
- * doc/contrib.texi: Update contributions.
-
-2009-01-03 Jakub Jelinek <jakub@redhat.com>
-
- PR c++/38705
- * builtins.c (fold_builtin_memory_op): Give up if either operand
- is volatile. Set srctype or desttype to non-qualified version
- of the other type.
-
- PR c/38700
- * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs
- and FUNCTION_DECLs.
-
-2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com>
-
- PR rtl-optimization/35805
- * df-problems.c (df_lr_finalize): Add recursive call to resolve lr
- problem if fast dce is able to remove any instructions.
- * dce.c (dce_process_block): Fix dump message.
-
-2009-01-02 Mark Mitchell <mark@codesourcery.com>
-
- PR 33649
- * tree-ssa-pre.c (compute_antic): Correct loop bounds.
-
-2009-01-02 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/38690
- * tree-flow.h (op_code_prio, op_prio): New prototypes.
- * tree-pretty-print.c (op_code_prio): New function.
- (op_prio): No longer static. Use op_code_prio.
- * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs):
- Use op_prio and op_code_prio to determine if () should be
- printed around operand(s) or not.
-
- * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
- dump_gimple_call, dump_gimple_switch, dump_gimple_cond,
- dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi,
- dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use
- pp_character instead of pp_string for single letter printing.
-
-2009-01-02 Richard Sandiford <rdsandiford@googlemail.com>
-
- * doc/extend.texi: Fix '#pragma GCC option' typo.
-
-2009-01-02 Richard Guenther <rguenther@suse.de>
-
- * doc/install.texi (--enable-checking): Mention different
- default for stage1.
- (--enable-stage1-checking): Document.
-
-2009-01-01 Andrew Pinski <pinskia@gmail.com>
-
- PR middle-end/30142
- * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR
- case to be an error.
-
-2009-01-02 Ben Elliston <bje@au.ibm.com>
-
- * config/fp-bit.h (pack_d): Constify argument.
- * config/fp-bit.c (makenan): Constify return type. Remove casts.
- (isnan): Constify argument.
- (isinf): Likewise.
- (iszero): Likewise.
- (pack_d): Likewise.
- (_fpadd_parts): Constify return type.
- (_fpmul_parts): Likewise.
- (_fpdiv_parts): Likewise.
-
-2009-01-01 Jakub Jelinek <jakub@redhat.com>
-
- PR c/36489
- * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only
- warn about overwriting initializer with side-effects or
- -Woverride-init if !IMPLICIT.
- (output_init_element): Likewise. Pass IMPLICIT down to
- add_pending_init.
- (process_init_element): Add IMPLICIT argument. Pass it down
- to output_init_element.
- (push_init_element, pop_init_level, set_designator): Adjust
- process_init_element callers.
- (set_nonincremental_init, set_nonincremental_init_from_string):
- Adjust add_pending_init callers.
- (output_pending_init_elements): Adjust output_init_element callers.
- * c-tree.h (process_init_element): Adjust prototype.
- * c-parser.c (c_parser_initelt, c_parser_initval): Adjust
- process_init_element callers.