http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46258
Summary: gcc.dg/tree-ssa/pr23820.c: -fcompare-debug failure with -O3 -ffloat-store Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassig...@gcc.gnu.org ReportedBy: zso...@seznam.cz Compiler output: $ gcc -O3 -ffloat-store -fcompare-debug pr23820.i gcc: error: pr23820.i: -fcompare-debug failure I wasn't able to reduce the testcase further. Tested revisions: r166105 - fail r153685 - fail r158095 - fail r159696 - fail 4.5 r165781 - fail