diff options
| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-03 20:05:42 +0000 |
|---|---|---|
| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-03 20:05:42 +0000 |
| commit | 9ff256032c64eeed5baff9dfe5e0bf42dfbc3229 (patch) | |
| tree | 3121c570d8493a5ae6a5f6645bb5df55a57f04dd /gcc/tree-if-conv.c | |
| parent | 6759eb68d2e10fd8493a7eecd0c0e13b0f076bbb (diff) | |
| download | gcc-9ff256032c64eeed5baff9dfe5e0bf42dfbc3229.tar.gz | |
Use DR_IS_WRITE instead of !DR_IS_READ.
2010-09-03 Sebastian Pop <sebastian.pop@amd.com>
* tree-data-ref.c (dr_may_alias_p): Replace !DR_IS_READ with
DR_IS_WRITE.
(compute_all_dependences): Same.
(create_rdg_edge_for_ddr): Same.
* tree-data-ref.h (DR_IS_WRITE): New.
(ddr_is_anti_dependent): Replace !DR_IS_READ with DR_IS_WRITE.
* tree-if-conv.c (write_memrefs_written_at_least_once): Same.
(write_memrefs_written_at_least_once): Same.
* tree-predcom.c (suitable_component_p): Same.
(determine_roots_comp): Same.
(execute_load_motion): Same.
* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Same.
(vect_enhance_data_refs_alignment): Same.
(vect_analyze_group_access): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163841 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index 86b8f2686e4..e92090f9085 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -533,7 +533,7 @@ write_memrefs_written_at_least_once (gimple stmt, for (i = 0; VEC_iterate (data_reference_p, drs, i, a); i++) if (DR_STMT (a) == stmt - && !DR_IS_READ (a)) + && DR_IS_WRITE (a)) { bool found = false; int x = DR_WRITTEN_AT_LEAST_ONCE (a); @@ -546,7 +546,7 @@ write_memrefs_written_at_least_once (gimple stmt, for (j = 0; VEC_iterate (data_reference_p, drs, j, b); j++) if (DR_STMT (b) != stmt - && !DR_IS_READ (b) + && DR_IS_WRITE (b) && same_data_refs_base_objects (a, b)) { tree cb = bb_predicate (gimple_bb (DR_STMT (b))); |