On Linux/x86, revision 164250: http://gcc.gnu.org/ml/gcc-cvs/2010-09/msg00544.html
caused FAIL: gcc.target/i386/funcspec-1.c scan-assembler addps[ \t] FAIL: gcc.target/i386/funcspec-1.c scan-assembler fsubs[ \t] FAIL: gfortran.dg/vect/fast-math-pr38968.f90 scan-tree-dump vect "vectorized 1 loops" -- Summary: [4.6 regression] New x86 test failures Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl dot tools at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45662