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[Bug tree-optimization/46137] [4.6 Regression] g++.dg/torture/pr45877.C FAILs with -fno-tree-dce
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 22 Oct 2010 19:03:45 +0000
- Subject: [Bug tree-optimization/46137] [4.6 Regression] g++.dg/torture/pr45877.C FAILs with -fno-tree-dce
- Auto-submitted: auto-generated
- References: <bug-46137-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46137
--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-10-22 19:03:43 UTC ---
Author: rguenth
Date: Fri Oct 22 19:03:39 2010
New Revision: 165852
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165852
Log:
2010-10-22 Richard Guenther <rguenther@suse.de>
PR middle-end/46137
* gimple-fold.c (gimplify_and_update_call_from_tree): Properly
remove the virtual operands if they are not needed.
* c-c++-common/torture/pr46137.c: New testcase.
Added:
trunk/gcc/testsuite/c-c++-common/torture/pr46137.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-fold.c
trunk/gcc/testsuite/ChangeLog