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[Bug tree-optimization/47447] [4.3/4.4 Regression] "Unable to coalesce ssa_names <x> and <y>" ICE in tree-ssa-coalesce.c when -O3 is used
- 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: Tue, 25 Jan 2011 11:00:45 +0000
- Subject: [Bug tree-optimization/47447] [4.3/4.4 Regression] "Unable to coalesce ssa_names <x> and <y>" ICE in tree-ssa-coalesce.c when -O3 is used
- Auto-submitted: auto-generated
- References: <bug-47447-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47447
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Known to work| |4.2.4, 4.5.0, 4.5.1, 4.6.0
Keywords| |ice-on-valid-code
Last reconfirmed| |2011.01.25 11:00:44
Ever Confirmed|0 |1
Summary|"Unable to coalesce |[4.3/4.4 Regression]
|ssa_names <x> and <y>" ICE |"Unable to coalesce
|in tree-ssa-coalesce.c when |ssa_names <x> and <y>" ICE
|-O3 is used |in tree-ssa-coalesce.c when
| |-O3 is used
Target Milestone|--- |4.3.6
Known to fail| |4.3.0, 4.3.5, 4.4.0, 4.4.4
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-25 11:00:44 UTC ---
Confirmed.