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[Bug tree-optimization/51481] [4.7 Regression] ice: dead STMT in EH table
- 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: Mon, 12 Dec 2011 20:59:31 +0000
- Subject: [Bug tree-optimization/51481] [4.7 Regression] ice: dead STMT in EH table
- Auto-submitted: auto-generated
- References: <bug-51481-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51481
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-12 20:59:31 UTC ---
Author: jakub
Date: Mon Dec 12 20:59:28 2011
New Revision: 182264
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182264
Log:
PR tree-optimization/51481
* gimple-fold.c (gimple_fold_call): Call
maybe_clean_or_replace_eh_stmt. Avoid optimization if stmt has EH
edges, but gimple_fold_builtin result can't throw.
* gcc.dg/pr51481.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr51481.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-fold.c
trunk/gcc/testsuite/ChangeLog