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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-06-12 13:01:29 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-06-12 13:01:29 +0000 |
| commit | 263ce0838e1f2f372e4bdaf353d7c26085ced8ff (patch) | |
| tree | a1f4497cee8a5aba8f9b9afe193ce080c474ea58 /gcc/tree-vect-patterns.c | |
| parent | 4ca85a88484ba3ba35a01fa0f582366d0321251b (diff) | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@199999 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index e8275d9d2a4..554e18661a1 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -638,7 +638,10 @@ 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; } |