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[Bug tree-optimization/51987] [4.7 Regression] Predictive commoning wrong-code with non-volatile asm
- 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: Wed, 25 Jan 2012 15:38:57 +0000
- Subject: [Bug tree-optimization/51987] [4.7 Regression] Predictive commoning wrong-code with non-volatile asm
- Auto-submitted: auto-generated
- References: <bug-51987-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51987
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-25 15:38:57 UTC ---
Author: jakub
Date: Wed Jan 25 15:38:51 2012
New Revision: 183524
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183524
Log:
PR tree-optimization/51987
* tree-data-ref.c (get_references_in_stmt): Handle references in
non-volatile GIMPLE_ASM.
* gcc.target/i386/pr51987.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr51987.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-data-ref.c