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[Bug tree-optimization/47415] New: -fcompare-debug failure with -O -fpredictive-commoning -fno-tree-fre
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 22 Jan 2011 21:09:56 +0000
- Subject: [Bug tree-optimization/47415] New: -fcompare-debug failure with -O -fpredictive-commoning -fno-tree-fre
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47415
Summary: -fcompare-debug failure with -O -fpredictive-commoning
-fno-tree-fre
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
CC: aoliva@gcc.gnu.org
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 23078
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23078
reduced testcase
Compiler output:
$ gcc -O -fpredictive-commoning -fno-tree-fre -fcompare-debug testcase.c
gcc: error: testcase.c: -fcompare-debug failure
Tested revisions:
r169125 - fail
4.5 r168785 - fail