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* Fixed GCC 4.7 ICE in redirect_eh_edge_1, at tree-eh.c:2214Andrew Hsieh2013-03-081-0/+9
| | | | | | | | | | | | | | http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191571 2012-09-17 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/54563 * tree-ssa-math-opts.c (execute_cse_sincos): Call gimple_purge_dead_eh_edges if last call has been changed. * g++.dg/torture/pr54563.C: New test. See https://code.google.com/p/android/issues/detail?id=52909 Change-Id: Ib0f8d0dd2faa5a8f0bdeb160da2e2cd0c24f5757
* Fix GCC 4.7 ICE in build_data_member_initialization, at cp/semantics.c:5790Andrew Hsieh2013-01-251-0/+4
| | | | | | | | 2013-01-03 Jason Merrill <jason@redhat.com> PR c++/55856 * semantics.c (build_data_member_initialization): Handle DECL_EXPR. Change-Id: Ib34c16c4bc714875a49831ef8fb1691b392640cd
* Fix x86 GCC4.7 segfault in i386.c distance_non_agu_define_in_bb()Andrew Hsieh2013-01-221-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | line #16514 "if (prev == BB_HEAD(bb))" causes segfault due to bb==NULL when compiling external/llvm/lib/Transforms/Scalar/SROA.cpp BUG: 8047767 ------------------------------------------------------------------ r186451 | vries | 2012-04-14 05:17:41 -0700 (Sat, 14 Apr 2012) | 13 lines 2012-04-14 Tom de Vries <tom@codesourcery.com> * cfgcleanup.c (try_optimize_cfg): Replace call to delete_insn_chain by call to delete_insn. Remove code to reorder BASIC_BLOCK note and DELETED_LABEL note, and move it to ... * cfgrtl.c (delete_insn): ... here. Change return type to void. (delete_insn_and_edges): Likewise. (delete_insn_chain): Handle new return type of delete_insn. Delete chain backwards rather than forwards. * rtl.h (delete_insn, delete_insn_and_edges): Change return type to void. * cfglayout.c (fixup_reorder_chain): Delete unused label. Change-Id: Ibc069a4267d063586003d49a805fb794f4041465
* Backport r193554 to GCC4.7/x86 resotre earlier cmov behaviorAndrew Hsieh2012-12-061-0/+9
| | | | | | See http://gcc.gnu.org/viewcvs?view=revision&revision=193554 Change-Id: I069da55efd2d75fc8b5ad518090660131d6fec05
* [GCC 4.7] Backport a gimplify fix.Ben Cheng2012-12-051-0/+4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55245 Change-Id: I3de4a11e2de0a144c70d5ce43f7b5bccb68fb671