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| author | Jakub Jelinek <jakub@redhat.com> | 2011-10-06 19:49:36 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-10-06 19:49:36 +0200 |
| commit | 69d2aade06017139c9e5be9c749f84d33766c1de (patch) | |
| tree | 7b76d530ce6387f36c6a3185daad85fe6b8d400a /gcc/tree-vectorizer.h | |
| parent | 810cfbebfad8981bd8e4aea6a247ad4ee1c24ec0 (diff) | |
| download | gcc-69d2aade06017139c9e5be9c749f84d33766c1de.zip gcc-69d2aade06017139c9e5be9c749f84d33766c1de.tar.gz gcc-69d2aade06017139c9e5be9c749f84d33766c1de.tar.bz2 | |
re PR tree-optimization/50596 (Problems in vectorization of condition expression)
PR tree-optimization/50596
* tree-vectorizer.h (vect_is_simple_cond): New prototype.
(NUM_PATTERNS): Change to 6.
* tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): New
function.
(vect_vect_recog_func_ptrs): Add vect_recog_mixed_size_cond_pattern.
(vect_mark_pattern_stmts): Don't create stmt_vinfo for def_stmt
if it already has one, and don't set STMT_VINFO_VECTYPE in it
if it is already set.
* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Handle
COND_EXPR in pattern stmts.
(vect_is_simple_cond): No longer static.
* lib/target-supports.exp (check_effective_target_vect_cond_mixed):
New.
* gcc.dg/vect/vect-cond-8.c: New test.
From-SVN: r179626
Diffstat (limited to 'gcc/tree-vectorizer.h')
| -rw-r--r-- | gcc/tree-vectorizer.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 3fe8b62..2782082 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -1,5 +1,5 @@ /* Vectorizer - Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Contributed by Dorit Naishlos <dorit@il.ibm.com> @@ -818,6 +818,7 @@ extern bool vect_transform_stmt (gimple, gimple_stmt_iterator *, bool *, slp_tree, slp_instance); extern void vect_remove_stores (gimple); extern bool vect_analyze_stmt (gimple, bool *, slp_tree); +extern bool vect_is_simple_cond (tree, loop_vec_info, tree *); extern bool vectorizable_condition (gimple, gimple_stmt_iterator *, gimple *, tree, int); extern void vect_get_load_cost (struct data_reference *, int, bool, @@ -902,7 +903,7 @@ extern void vect_slp_transform_bb (basic_block); Additional pattern recognition functions can (and will) be added in the future. */ typedef gimple (* vect_recog_func_ptr) (VEC (gimple, heap) **, tree *, tree *); -#define NUM_PATTERNS 5 +#define NUM_PATTERNS 6 void vect_pattern_recog (loop_vec_info); /* In tree-vectorizer.c. */ |