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| author | Richard Biener <rguenther@suse.de> | 2014-09-01 11:35:10 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-09-01 11:35:10 +0000 |
| commit | 26f3a4e144110002301c9eb884fcb05d26e9957f (patch) | |
| tree | a50714c621ef63ef6cb6fa0e243cdd2cd6bd5c60 /gcc/tree-ssa-pre.c | |
| parent | a0107bd001ec4bc30b345a157561f27ca4419e0b (diff) | |
| download | gcc-26f3a4e144110002301c9eb884fcb05d26e9957f.zip gcc-26f3a4e144110002301c9eb884fcb05d26e9957f.tar.gz gcc-26f3a4e144110002301c9eb884fcb05d26e9957f.tar.bz2 | |
tree-ssa-sccvn.h (copy_reference_ops_from_ref, [...]): Remove.
2014-09-01 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.h (copy_reference_ops_from_ref,
copy_reference_ops_from_call, vn_nary_op_compute_hash,
vn_reference_compute_hash, vn_reference_insert): Remove.
(vn_reference_lookup_call): New function.
* tree-ssa-sccvn.c (vn_reference_compute_hash,
copy_reference_ops_from_ref, copy_reference_ops_from_call,
vn_reference_insert, vn_nary_op_compute_hash): Make static.
(create_reference_ops_from_call): Remove.
(vn_reference_lookup_3): Properly update shared_lookup_references.
(vn_reference_lookup_pieces): Assert that we updated
shared_lookup_references properly.
(vn_reference_lookup): Likewise.
(vn_reference_lookup_call): New function.
(visit_reference_op_call): Use it. Avoid re-building the
reference ops.
(visit_reference_op_load): Remove redundant lookup.
(visit_reference_op_store): Perform special tail-merging work
only when possibly doing tail-merging.
(visit_use): Likewise.
* tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
From-SVN: r214787
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index ce9cf73..7acf25f 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -3767,17 +3767,14 @@ compute_avail (void) case GIMPLE_CALL: { vn_reference_t ref; + vn_reference_s ref1; pre_expr result = NULL; - auto_vec<vn_reference_op_s> ops; /* We can value number only calls to real functions. */ if (gimple_call_internal_p (stmt)) continue; - copy_reference_ops_from_call (stmt, &ops); - vn_reference_lookup_pieces (gimple_vuse (stmt), 0, - gimple_expr_type (stmt), - ops, &ref, VN_NOWALK); + vn_reference_lookup_call (stmt, &ref, &ref1); if (!ref) continue; |