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: [email protected]
ReportedBy: [email protected]
CC: [email protected]
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
