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[Bug tree-optimization/51246] [4.7 Regression] ICE in replace_ref_with, at tree-predcom.c:1309
- 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, 01 Dec 2011 17:03:40 +0000
- Subject: [Bug tree-optimization/51246] [4.7 Regression] ICE in replace_ref_with, at tree-predcom.c:1309
- Auto-submitted: auto-generated
- References: <bug-51246-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51246
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-01 17:03:40 UTC ---
Author: jakub
Date: Thu Dec 1 17:03:33 2011
New Revision: 181884
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181884
Log:
PR tree-optimization/51246
* tree-predcom.c (replace_ref_with): Handle also clobber on the
rhs.
* gcc.c-torture/compile/pr51246.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr51246.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-predcom.c