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[Bug tree-optimization/54245] New: [4.8 regression] incorrect optimisation
- From: "mans at mansr dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 13 Aug 2012 16:25:55 +0000
- Subject: [Bug tree-optimization/54245] New: [4.8 regression] incorrect optimisation
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54245
Bug #: 54245
Summary: [4.8 regression] incorrect optimisation
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: mans@mansr.com
Created attachment 28007
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28007
Test case
Since r190220 the attached test is compiled incorrectly at -O1 and higher.