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[Bug rtl-optimization/52175] [4.7 regression] ICE in maybe_record_trace_start after invalid dbr_schedule transformation
- From: "rsandifo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 11 Feb 2012 09:00:47 +0000
- Subject: [Bug rtl-optimization/52175] [4.7 regression] ICE in maybe_record_trace_start after invalid dbr_schedule transformation
- Auto-submitted: auto-generated
- References: <bug-52175-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52175
--- Comment #2 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 2012-02-11 09:00:47 UTC ---
Author: rsandifo
Date: Sat Feb 11 09:00:42 2012
New Revision: 184128
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184128
Log:
gcc/
PR rtl-optimization/52175
* reorg.c (fill_slots_from_thread): Don't apply add/sub optimization
to frame-related instructions.
gcc/testsuite/
PR rtl-optimization/52175
* gcc.c-torture/compile/pr52175.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr52175.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/reorg.c
trunk/gcc/testsuite/ChangeLog