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re PR tree-optimization/57051 (Optimization regression in 4.8.0 from 4.7.2)
authorJakub Jelinek <jakub@redhat.com>
Fri, 26 Apr 2013 13:13:36 +0000 (15:13 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 26 Apr 2013 13:13:36 +0000 (15:13 +0200)
commit41e106896a657b1a5276559f243c9cfe39c67f83
tree3870fb7da07120a1e6c6232584678ef485acf3c9tree | snapshot
parentd7ed20db763473e20d1186e5e138ae00e5afc764commit | diff
re PR tree-optimization/57051 (Optimization regression in 4.8.0 from 4.7.2)

PR tree-optimization/57051
* fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
and VEC_RSHIFT_EXPR if shift count is a multiple of element
bitsize.

From-SVN: r198339
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history
Domain: System / Toolchain;