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Backport two patches from upstream gcc 4.9 branch that fix PR62040 and PR62262
Change-Id: If4f557a650e00261b9bc83e008eb63b13ca798cb
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source r214745 from google/gcc-4_9 branch."
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Merge gcc-4_9 source r214745 from google/gcc-4_9 branch.
Change-Id: Ie6fa0fd72f4b4eec3adc4db4bb922e652d1c2605
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For multilib compiler x86_64-* we need to pass compiler ABI flags based on
flags -m32 or -m64, and no flags means -m64. But for 32-bit target compiler
i686-* we should pass 32-bit ABI flags only. This change fixes the last part.
Change-Id: I00adf4b633952f7a5fde5dc18ca4926a349472cd
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
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Six patches from trunk, reg-tested via 'make check':
2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
* tree-vect-data-refs.c (vect_grouped_load_supported): New
check for loads group of length 3.
(vect_permute_load_chain): New permutations for loads group of
length 3.
* tree-vect-stmts.c (vect_model_load_cost): Change cost
of vec_perm_shuffle for the new permutations.
2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
Silvermont.
2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
* config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
* config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
for TARGET_SLOW_PSHUFB
2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
* config/i386/i386.c (intel_cost): Ditto.
2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/i386.c (ix86_reassociation_width): Add alternative for
vector case.
* config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
* config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
* tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
Introduces alternative way of loads group permutaions.
(vect_transform_grouped_load): Try alternative way of permutations.
2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
* config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
* config/i386/predicates.md (palignr_operand): New.
Indicates if permutation is suitable for palignr instruction.
Change-Id: I5e505735ce3dc0ec3c2a1151713a119b24d712fe
Signed-off-by: Alexander Ivchenko <alexander.ivchenko@intel.com>
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on p5600 CPUs.
Change-Id: Ia0143a82433d0874d9e7f480c56b1f92a99ab1a1
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Merge svn r213650 from google/gcc-4_9 branch. Tested with
arm,x86,mips,arm64,x86_64,mips64 build in liunux/windows.
Change-Id: I0c07f67d516074172aa393003eee664d01f2e0f2
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This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.
Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
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Fix mips32r6 multilib for mipsel-*android* target and create new multilib
config for mips64el-*android* target. Also modify default ABI and FPXX
settings for android based on -mips* flags.
Change-Id: Ib7b232182f3e4507f3804443f83a63b882af57da
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Change-Id: I136290865b137531d55321987818fc954a65f5d6
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32-bit: replace -msse3 by -mssse3
64-bit: setup default options as -msse4.2 -mpopcnt
Note: when multilib compiler is used -m32 will match 32-bit options and
-m64 or default (neither -m32 nor -m64) will match 64-bit options.
Change-Id: Ia20a03f54e3ff5857108e9ab0ae1c4c7c1e6cc7f
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
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Added arm_neon.h to gcc 4.6, 4.8 and 4.9 toolchains. Updated config.gcc files.
Change-Id: If9c12c3e31f5256b178816dffb41c86af0912db0
Signed-off-by: Anton Konovalov <anton.konovalov@intel.com>
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
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To use FP_LO_REGS for the 2nd SIMD register with h[index]
See:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61202
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0802a/SQDMULH_advsimd_elt_scalar.html
Google BUG 14825026
Change-Id: Ifd870e8ab851d93bda6734aee04d09db17461bdd
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For critical bug fixes including devirtualization and codegen.
Change-Id: I8138d3dc408fc12db5eecb01d2753d39219712f2
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This pass optimize GOT_PREL (already exists in toolchain/gcc/gcc-4.6)
Backport from svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile
UNSPEC_GOT_PREL_SYM is now in new file arm/unspecs.md
4.9 port is slightly different due to changes in gcc passes
See Google b/14811006
r173209 | carrot | 2011-04-30 16:07:46 +0800 (Sat, 30 Apr 2011) | 21 lines
* hooks.c (hook_rtx_void_null): New function.
* hooks.h (hook_rtx_void_null): New prototype.
* target.def (got_access): New hook vector declaration.
* tree-pass.h (pass_simplify_got): New pass.
* timevar.def (TV_SIMPLIFY_GOT): New TV id.
* simplify-got.c: New source file.
* Makefile.in (simplify-got.o): Add a new file.
* passes.c (init_optimization_passes): Add a new pass.
* config/arm/arm.c (arm_output_addr_const_extra): Output GOT_PREL
relocation.
(arm_get_pic_reg): New function.
(arm_clear_pic_reg): New function.
(arm_can_simplify_got_access): New function.
(arm_loaded_global_var): New function.
(arm_load_global_address): New function.
* config/arm/arm.md (UNSPEC_GOT_PREL_SYM): New UNSPEC symbol.
* testsuite/gcc.target/arm/got1.c: New testcase.
* testsuite/gcc.target/arm/got2.c: New testcase.
Change-Id: I91e881df19bb6937a5fbcc8e6b83d158717c7773
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Change-Id: Ic0fc6346e446f7e69706570a8ae0b4fe11b24f2c
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See bb9a7de92c3a7a4ae8a47536e36559673dd886e9
Change-Id: Id96f2d455699a125e773829cb95939438c242aa6
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See 5be615df32ce970fcccda93cf577e9ce35b1d397
Change-Id: Iabbfcf0080d966e809e1a8521e93de7fcabd03a4
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See 79ba8bc76c0534e9f2544af2d1943b1581c84c77
Change-Id: I79a7c1cb378ca3f75d55ca4303a17ecbf7ecff1b
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See 793e263d62bb7f85426899cd7a86e821dd38d12a
Change-Id: I51aed0f36c14417647bcd651eb5da622b2fb55a6
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See 5e6cdf76af295c9a39b695ca228cff675e8ff4ae and
23e3137ee2897464b051599b85a09f130d3ad05d
Change-Id: Ibda473188e5a10f2a0592f2494ad00ad1f91e04b
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See a3529b2d6b2bcc7136fd67e00e539301942e74d1
Change-Id: Ie1e6f08d437f661096e0ca14b89cb15b7b2dd538
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See d909af3e2469aad87d5c3e79b93c778fd26c03a9
Change-Id: Ie1de9f946f397196bb6f1623f5add86933739484
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See 6e6510c702f12bc6320681075cc0ba8dc2c814a7
Change-Id: Ic0d11dc74396785a73ae8477e4d5ce46c031f091
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See 8648b5263208a4e894d9ceaacedb72d48be70c55
Change-Id: I658234d073de514e4aa40fdb8087d5467d8ee9f5
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See feb0a69677101f361aaf5dbfcdd8b5a7a827900f
Change-Id: Icf882ff2441ef88ef5e3c5d4131011d8ef5348cd
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See f541ff89c2d66197e371ed6f85174bd732afd8db
Change-Id: Id642af0523d7af414a906836936b41554b730e98
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See 75b9f722caccc5276fc9c236b9ccb3f7888a86f8
Change-Id: Ia941c59bb94ab943c6ccc188b050daf1894d31d2
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values
See 8ca3ada77e50f58668ed31fac0d0b929a96ae40a and
19cf682fd52c042ec6b988ef294dacc45fa50944
Change-Id: Ibc672343710b4b414d11c600fe069ed60692c90b
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See 5c602438be54c0802c21b299ab8bd94efbfc0c70 and
7e66b0108987a56a58c6150672fe7cf8cf88e69a
Change-Id: I674ca1da71a1c41024057b66613a875aac97f99a
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Change-Id: Ic99a7da8b44b789a48aeec93b33e93944d6e6767
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- The changes in gcc/config.gcc and gcc/config/aarch64/aarch64-linux.h
will be upstreamed.
- libatomic is disabled for now.
- md_unwind_header in libgcc/config.host is also disabled for now due to
lack of sys/ucontext.h.
Change-Id: Idad7c75a9eaf27e6737fe3a217ff2791b4bf8358
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Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
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