diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-vect-patterns.c | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 25d746a..5eb9606 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2013-06-12 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/57537 + * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If + vect_handle_widen_op_by_const, convert oprnd1 to half_type1. + 2013-06-12 Richard Biener <rguenther@suse.de> * data-streamer.h (streamer_write_char_stream): CSE diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 648385a..0a48727 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -640,7 +640,10 @@ vect_recog_widen_mult_pattern (vec<gimple> *stmts, && vect_handle_widen_op_by_const (last_stmt, MULT_EXPR, oprnd1, &oprnd0, stmts, type, &half_type0, def_stmt0)) - half_type1 = half_type0; + { + half_type1 = half_type0; + oprnd1 = fold_convert (half_type1, oprnd1); + } else return NULL; } |