http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50150
Bug #: 50150 Summary: misc vect.exp failures for target arm Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: car...@google.com Host: x86_64-build_pc-linux-gnu Target: arm-unknown-linux-gnueabi When I built an arm compiler and run tests on qemu with following command make check-gcc RUNTESTFLAGS="--target_board=arm-sim/thumb/arch=armv7-a vect.exp" I got FAIL: gcc.dg/vect/vect-multitypes-11.c scan-tree-dump-times vect "vectorized 1 loops" 1 FAIL: gcc.dg/vect/vect-multitypes-12.c scan-tree-dump-times vect "vectorized 1 loops" 1 FAIL: gcc.dg/vect/vect-reduc-dot-s16b.c scan-tree-dump-times vect "vectorized 1 loops" 0 FAIL: gcc.dg/vect/vect-reduc-pattern-1a.c scan-tree-dump-times vect "vectorized 1 loops" 0 FAIL: gcc.dg/vect/vect-reduc-pattern-1b.c scan-tree-dump-times vect "vectorized 1 loops" 0 FAIL: gcc.dg/vect/vect-reduc-pattern-1c.c scan-tree-dump-times vect "vectorized 1 loops" 0 FAIL: gcc.dg/vect/vect-reduc-pattern-2a.c scan-tree-dump-times vect "vectorized 1 loops" 0 FAIL: gcc.dg/vect/vect-reduc-pattern-2b.c scan-tree-dump-times vect "vectorized 1 loops" 0 FAIL: gcc.dg/vect/wrapv-vect-reduc-pattern-2c.c scan-tree-dump-times vect "vectorized 1 loops" 0 Both gcc 4.7 and 4.6 have these failures. But x86-64 compiler doesn't have these failures.