http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56865
Bug #: 56865 Summary: [4.9 regression] FAIL: gcc.dg/vect/vect-42.c scan-tree-dump-times vect "Vectorizing an unaligned access" 4 Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: sch...@linux-m68k.org Target: powerpc*-*-* Created attachment 29819 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29819 vect-42.c.111t.vect spawn /daten/gcc/gcc-20130406/Build/gcc/xgcc -B/daten/gcc/gcc-20130406/Build/gcc/ /daten/gcc/gcc-20130406/gcc/testsuite/gcc.dg/vect/vect-42.c -fno-diagnostics-show-caret -maltivec -ftree-vectorize -fno-vect-cost-model -fno-common -O2 -fdump-tree-vect-details -lm -m32 -o ./vect-42.exe PASS: gcc.dg/vect/vect-42.c (test for excess errors) Setting LD_LIBRARY_PATH to :/daten/gcc/gcc-20130406/Build/gcc:/daten/gcc/gcc-20130406/Build/gcc/64::/daten/gcc/gcc-20130406/Build/gcc:/daten/gcc/gcc-20130406/Build/gcc/64:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libstdc++-v3/src/.libs:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libmudflap/.libs:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libsanitizer/.libs:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libssp/.libs:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libgomp/.libs:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libitm/.libs:/daten/gcc/gcc-20130406/Build/powerpc64-linux/libatomic/.libs:/daten/gcc/gcc-20130406/Build/./gcc:/daten/gcc/gcc-20130406/Build/./prev-gcc spawn [open ...] PASS: gcc.dg/vect/vect-42.c execution test PASS: gcc.dg/vect/vect-42.c scan-tree-dump-times vect "vectorized 2 loops" 1 FAIL: gcc.dg/vect/vect-42.c scan-tree-dump-times vect "Vectorizing an unaligned access" 4 FAIL: gcc.dg/vect/vect-42.c scan-tree-dump-times vect "Alignment of access forced using peeling" 1 Fails for both -m32 and -m64. Configured with: ../configure --prefix=/usr --build=powerpc64-linux --enable-checking=release --enable-shared --with-system-zlib --with-cpu=default32 --with-cpu-64=power4 --enable-secureplt --with-long-double-128