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| author | Andrew MacLeod <amacleod@redhat.com> | 2022-03-31 09:36:59 -0400 |
|---|---|---|
| committer | Andrew MacLeod <amacleod@redhat.com> | 2022-06-16 14:02:25 -0400 |
| commit | 5b1594dc2d053803ae98ae39f76fbd71f35cb657 (patch) | |
| tree | 328e4d202909e706c363f52e4e7d862e62c018f2 /gcc | |
| parent | 9642d07c35f14b9917cd115e8a9f0210fbcdcf4f (diff) | |
| download | gcc-5b1594dc2d053803ae98ae39f76fbd71f35cb657.zip gcc-5b1594dc2d053803ae98ae39f76fbd71f35cb657.tar.gz gcc-5b1594dc2d053803ae98ae39f76fbd71f35cb657.tar.bz2 | |
Propagator should call value_of_stmt.
When evaluating the LHS of a stmt, its more efficent/better to call
value_of_stmt directly rather than value_of_expr.
* tree-ssa-propagate.cc (before_dom_children): Call value_of_stmt.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/tree-ssa-propagate.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-propagate.cc b/gcc/tree-ssa-propagate.cc index c10ffd9..5983f02 100644 --- a/gcc/tree-ssa-propagate.cc +++ b/gcc/tree-ssa-propagate.cc @@ -813,7 +813,7 @@ substitute_and_fold_dom_walker::before_dom_children (basic_block bb) tree lhs = gimple_get_lhs (stmt); if (lhs && TREE_CODE (lhs) == SSA_NAME) { - tree sprime = substitute_and_fold_engine->value_of_expr (lhs, stmt); + tree sprime = substitute_and_fold_engine->value_of_stmt (stmt, lhs); if (sprime && sprime != lhs && may_propagate_copy (lhs, sprime) |