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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2005-12-19 01:12:14 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2005-12-19 00:12:14 +0000 |
| commit | ff88c5aa417e368a773a4ac0c8459ce4b8ff6a6f (patch) | |
| tree | f42fbcc6e8a2ad0f43efd43b7cc4529297806946 /gcc/tree-ssa-dom.c | |
| parent | 56c779bcc9047047c33a90d1994b94a7fb0df0d3 (diff) | |
| download | gcc-ff88c5aa417e368a773a4ac0c8459ce4b8ff6a6f.zip gcc-ff88c5aa417e368a773a4ac0c8459ce4b8ff6a6f.tar.gz gcc-ff88c5aa417e368a773a4ac0c8459ce4b8ff6a6f.tar.bz2 | |
tree-flow.h (struct stmt_ann_d): Remove makes_aliased_loads and makes_aliased_stores fields.
* tree-flow.h (struct stmt_ann_d): Remove
makes_aliased_loads and makes_aliased_stores fields.
* tree-ssa-ccp.c (likely_value): Do not use makes_aliased_stores
and makes_aliased_loads fields.
* tree-ssa-dom.c (eliminate_redundant_computations): Do not
use makes_aliased_stores.
* tree-ssa-operands.c (clobbered_aliased_loads,
clobbered_aliased_stores, ro_call_aliased_loads): Removed.
(build_ssa_operands, add_stmt_operand, add_call_clobber_ops,
add_call_read_ops): Do not set makes_aliased_stores and
makes_aliased_loads fields.
* tree-ssa.c (verify_ssa): Do not verify makes_aliased_stores
field.
From-SVN: r108766
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index a720330..b6257d3 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -2394,8 +2394,7 @@ eliminate_redundant_computations (tree stmt, stmt_ann_t ann) /* Certain expressions on the RHS can be optimized away, but can not themselves be entered into the hash tables. */ - if (ann->makes_aliased_stores - || ! def + if (! def || TREE_CODE (def) != SSA_NAME || SSA_NAME_OCCURS_IN_ABNORMAL_PHI (def) || !ZERO_SSA_OPERANDS (stmt, SSA_OP_VMAYDEF) |