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[Bug tree-optimization/49725] [4.6 regression] ICE at -O2 on ACATS c34005a
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 16 Jul 2011 11:34:05 +0000
- Subject: [Bug tree-optimization/49725] [4.6 regression] ICE at -O2 on ACATS c34005a
- Auto-submitted: auto-generated
- References: <bug-49725-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49725
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-07-16 11:33:33 UTC ---
Author: ebotcazou
Date: Sat Jul 16 11:33:28 2011
New Revision: 176352
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176352
Log:
PR tree-optimization/49725
Backport from mainline
2011-03-31 ÂEric Botcazou Â<ebotcazou@adacore.com>
* tree-ssa-pre.c (create_component_ref_by_pieces_1) <ARRAY_REF>: Drop
a zero minimum index only if it is redundant.
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/tree-ssa-pre.c