diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-06 10:05:07 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-12-06 10:05:07 +0000 |
| commit | 1e845e91d47647aea50c643f65b68a47bc57dd82 (patch) | |
| tree | 723393de4a7e8c3ab1da1417fcfd29afa36c6676 /gcc/tree-vect-loop.c | |
| parent | 2f05705b18306164725d92d715329d0072badc18 (diff) | |
| download | gcc-1e845e91d47647aea50c643f65b68a47bc57dd82.tar.gz | |
2010-12-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46785
* tree-vect-loop.c (vect_is_simple_reduction_1): Also allow
call statements as operand definition.
* gcc.dg/vect/fast-math-vect-reduc-9.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167486 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index 3aa77d6ec10..2644c9e4349 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -1970,6 +1970,7 @@ vect_is_simple_reduction_1 (loop_vec_info loop_info, gimple phi, && (code == COND_EXPR || (def1 && flow_bb_inside_loop_p (loop, gimple_bb (def1)) && (is_gimple_assign (def1) + || is_gimple_call (def1) || STMT_VINFO_DEF_TYPE (vinfo_for_stmt (def1)) == vect_induction_def || (gimple_code (def1) == GIMPLE_PHI @@ -1985,6 +1986,7 @@ vect_is_simple_reduction_1 (loop_vec_info loop_info, gimple phi, && (code == COND_EXPR || (def2 && flow_bb_inside_loop_p (loop, gimple_bb (def2)) && (is_gimple_assign (def2) + || is_gimple_call (def2) || STMT_VINFO_DEF_TYPE (vinfo_for_stmt (def2)) == vect_induction_def || (gimple_code (def2) == GIMPLE_PHI |