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| author | Richard Biener <rguenther@suse.de> | 2019-05-07 13:07:48 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-05-07 13:07:48 +0000 |
| commit | fcd0566b03e8e22190590bda888b48349639f1a0 (patch) | |
| tree | 87b34140b2297fa0af8bb02f7e1579208f384877 /gcc | |
| parent | 530ec1acebc6c7808b013ab1d7b0d8b30edeab18 (diff) | |
| download | gcc-fcd0566b03e8e22190590bda888b48349639f1a0.zip gcc-fcd0566b03e8e22190590bda888b48349639f1a0.tar.gz gcc-fcd0566b03e8e22190590bda888b48349639f1a0.tar.bz2 | |
tree-vect-stmts.c (vect_is_simple_cond): When vectype is not specified still compute a comp_vectype for invariant compares.
2019-05-07 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.c (vect_is_simple_cond): When vectype is
not specified still compute a comp_vectype for invariant
compares.
From-SVN: r270945
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-vect-stmts.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cd4eb09..8770f86 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2019-05-07 Richard Biener <rguenther@suse.de> + * tree-vect-stmts.c (vect_is_simple_cond): When vectype is + not specified still compute a comp_vectype for invariant + compares. + +2019-05-07 Richard Biener <rguenther@suse.de> + PR tree-optimization/90316 * tree-ssa-pre.c (translate_vuse_through_block): When same_valid is NULL do not bother to search for a virtual diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 98e6df7..ced4264 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -8864,11 +8864,12 @@ vect_is_simple_cond (tree cond, vec_info *vinfo, *comp_vectype = vectype1 ? vectype1 : vectype2; /* Invariant comparison. */ - if (! *comp_vectype && vectype) + if (! *comp_vectype) { tree scalar_type = TREE_TYPE (lhs); /* If we can widen the comparison to match vectype do so. */ if (INTEGRAL_TYPE_P (scalar_type) + && vectype && tree_int_cst_lt (TYPE_SIZE (scalar_type), TYPE_SIZE (TREE_TYPE (vectype)))) scalar_type = build_nonstandard_integer_type |