[Bug tree-optimization/55614] [4.6/4.7 Regression] vector extensions cause movdqa to be generated for memcpy on unaligned buffer

[siarhei.siamashka at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55614



--- Comment #8 from Siarhei Siamashka <siarhei.siamashka at gmail dot com> 
2012-12-09 20:59:42 UTC ---

FWIW, the current gentoo patchset for gcc-4.7.2 contains

10_all_default-fortify-source.patch intended to "Enable -D_FORTIFY_SOURCE=2 by

default". It makes this bug non-reproducible there (or just latent?).