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[Bug tree-optimization/34966] [4.3 Regression] ICE: verify_ssa fails when optimization trigonometric code
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Jan 2008 12:09:37 -0000
- Subject: [Bug tree-optimization/34966] [4.3 Regression] ICE: verify_ssa fails when optimization trigonometric code
- References: <bug-34966-14703@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from rguenth at gcc dot gnu dot org 2008-01-25 12:09 -------
Subject: Bug 34966
Author: rguenth
Date: Fri Jan 25 12:08:52 2008
New Revision: 131824
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131824
Log:
2008-01-25 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34966
* tree-ssa-math-opts.c (execute_cse_sincos_1): For all but
default defs and PHI_NODEs we have to insert after the
defining statement.
* gcc.c-torture/compile/pr34966.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr34966.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-math-opts.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34966