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[Bug middle-end/55921] [4.6/4.7/4.8 Regression] Crash in verify_ssa for asm to side-steps complex pessimization
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 10 Jan 2013 09:25:27 +0000
- Subject: [Bug middle-end/55921] [4.6/4.7/4.8 Regression] Crash in verify_ssa for asm to side-steps complex pessimization
- Auto-submitted: auto-generated
- References: <bug-55921-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55921
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-10 09:25:27 UTC ---
Author: jakub
Date: Thu Jan 10 09:25:12 2013
New Revision: 195080
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195080
Log:
PR tree-optimization/55921
* tree-complex.c (expand_complex_asm): New function.
(expand_complex_operations_1): Call it for GIMPLE_ASM.
* gcc.c-torture/compile/pr55921.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr55921.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-complex.c