diff options
| author | Richard Biener <rguenther@suse.de> | 2018-05-25 13:08:28 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-05-25 13:08:28 +0000 |
| commit | 27312bf2148af2bea946fcec8f4c2e1231e8d63b (patch) | |
| tree | f39e10cb0937194fe5afa1b80ccfc7c530de6755 /gcc/tree-ssa-alias.h | |
| parent | b55f342bdd8bec16b727a5889c589dd85c5ca3c3 (diff) | |
tree-ssa-alias.h (refs_may_alias_p): Add tbaa_p bool parameter, defaulted to true.
2018-05-25 Richard Biener <rguenther@suse.de>
* tree-ssa-alias.h (refs_may_alias_p): Add tbaa_p bool parameter,
defaulted to true.
(ref_maybe_used_by_stmt_p): Likewise.
(stmt_may_clobber_ref_p): Likewise.
(stmt_may_clobber_ref_p_1): Likewise.
* tree-ssa-alias.c (refs_may_alias_p): Add tbaa_p bool parameter
and pass it along.
(ref_maybe_used_by_stmt_p): Likewise.
(stmt_may_clobber_ref_p): Likewise.
(stmt_may_clobber_ref_p_1): Likewise.
* tree-vect-data-refs.c (vect_slp_analyze_node_dependences): Use
the alias oracle to disambiguate DRs with stmts DR analysis
couldn't handle.
(vect_analyze_data_refs): Do not give up on not analyzable
DRs for BB vectorization. Remove code truncating the dataref
vector.
From-SVN: r260757
Diffstat (limited to 'gcc/tree-ssa-alias.h')
| -rw-r--r-- | gcc/tree-ssa-alias.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/tree-ssa-alias.h b/gcc/tree-ssa-alias.h index 88554e807b5..2ecc04d68fd 100644 --- a/gcc/tree-ssa-alias.h +++ b/gcc/tree-ssa-alias.h @@ -118,15 +118,15 @@ extern bool ptr_derefs_may_alias_p (tree, tree); extern bool ptrs_compare_unequal (tree, tree); extern bool ref_may_alias_global_p (tree); extern bool ref_may_alias_global_p (ao_ref *); -extern bool refs_may_alias_p (tree, tree); +extern bool refs_may_alias_p (tree, tree, bool = true); extern bool refs_may_alias_p_1 (ao_ref *, ao_ref *, bool); extern bool refs_anti_dependent_p (tree, tree); extern bool refs_output_dependent_p (tree, tree); -extern bool ref_maybe_used_by_stmt_p (gimple *, tree); -extern bool ref_maybe_used_by_stmt_p (gimple *, ao_ref *); +extern bool ref_maybe_used_by_stmt_p (gimple *, tree, bool = true); +extern bool ref_maybe_used_by_stmt_p (gimple *, ao_ref *, bool = true); extern bool stmt_may_clobber_global_p (gimple *); -extern bool stmt_may_clobber_ref_p (gimple *, tree); -extern bool stmt_may_clobber_ref_p_1 (gimple *, ao_ref *); +extern bool stmt_may_clobber_ref_p (gimple *, tree, bool = true); +extern bool stmt_may_clobber_ref_p_1 (gimple *, ao_ref *, bool = true); extern bool call_may_clobber_ref_p (gcall *, tree); extern bool call_may_clobber_ref_p_1 (gcall *, ao_ref *); extern bool stmt_kills_ref_p (gimple *, tree); |