[Bug tree-optimization/59038] [4.9 Regression] r204398 causes 186.crafty init.c to be miscompiled
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Nov 8 08:45:00 GMT 2013
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59038
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Nov 8 08:44:02 2013
New Revision: 204561
URL: http://gcc.gnu.org/viewcvs?rev=204561&root=gcc&view=rev
Log:
2013-11-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/59038
PR tree-optimization/58955
* tree-loop-distribution.c (pg_add_dependence_edges): Revert
previous change. Handle known dependences correctly.
* gcc.dg/torture/pr59038.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr59038.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-loop-distribution.c
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