diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-19 08:59:06 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-19 08:59:06 +0000 |
| commit | 7b6f8db47b0b82cb4fd69bf111cce49a5aa5d192 (patch) | |
| tree | 7f44b8ca0eade367dc7e06f3690a419c4745c5d5 /gcc/tree-data-ref.h | |
| parent | e0b377e0e926455e83401f8278576fdebca28d47 (diff) | |
| download | gcc-7b6f8db47b0b82cb4fd69bf111cce49a5aa5d192.tar.gz | |
2012-09-19 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54132
* tree-loop-distribution.c (classify_partition): Properly
check dependences for memmove.
* tree-data-ref.h (compute_affine_dependence): Declare.
* tree-data-ref.c (compute_affine_dependence): Export.
* gcc.dg/tree-ssa/ldist-21.c: New testcase.
* gcc.dg/torture/pr54132.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191463 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-data-ref.h')
| -rw-r--r-- | gcc/tree-data-ref.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-data-ref.h b/gcc/tree-data-ref.h index db33e328c3e..b00a4f752b0 100644 --- a/gcc/tree-data-ref.h +++ b/gcc/tree-data-ref.h @@ -396,6 +396,8 @@ struct data_reference *create_data_ref (loop_p, loop_p, tree, gimple, bool); extern bool find_loop_nest (struct loop *, VEC (loop_p, heap) **); extern struct data_dependence_relation *initialize_data_dependence_relation (struct data_reference *, struct data_reference *, VEC (loop_p, heap) *); +extern void compute_affine_dependence (struct data_dependence_relation *, + loop_p); extern void compute_self_dependence (struct data_dependence_relation *); extern bool compute_all_dependences (VEC (data_reference_p, heap) *, VEC (ddr_p, heap) **, VEC (loop_p, heap) *, |