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[Bug tree-optimization/54981] [4.8 Regression] Different code generated with / without `-g'
- 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, 19 Oct 2012 13:05:45 +0000
- Subject: [Bug tree-optimization/54981] [4.8 Regression] Different code generated with / without `-g'
- Auto-submitted: auto-generated
- References: <bug-54981-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54981
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2012-10-19 13:05:45 UTC ---
Author: rguenth
Date: Fri Oct 19 13:05:40 2012
New Revision: 192612
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192612
Log:
2012-10-19 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54981
* tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p):
Do not consider debug stmts as uses.
* gcc.dg/pr54981.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr54981.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-loop-distribution.c