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[Bug tree-optimization/49725] [4.6 Regression] FAIL: 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: Thu, 14 Jul 2011 09:07:19 +0000
- Subject: [Bug tree-optimization/49725] [4.6 Regression] FAIL: c34005a
- Auto-submitted: auto-generated
- References: <bug-49725-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49725
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |ebotcazou at gcc dot
|gnu.org |gnu.org
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-07-14 09:07:09 UTC ---
> Hum, yes, you're right, the ICE comes from PRE, not SRA.
And is fixed by backporting
2011-03-31 Eric Botcazou <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.
onto the branch. Testing...