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| author | James A. Morrison <phython@gcc.gnu.org> | 2005-07-20 20:26:11 +0000 |
|---|---|---|
| committer | James A. Morrison <phython@gcc.gnu.org> | 2005-07-20 20:26:11 +0000 |
| commit | 4db8040cd4deb681b4bfe51535345eca42cbd42b (patch) | |
| tree | 7f921cc272661cbe1016b176fa359221ff219a4f /gcc/tree-ssa-dom.c | |
| parent | 09350e36ee3973f286340455d1e8c01506699f73 (diff) | |
| download | gcc-4db8040cd4deb681b4bfe51535345eca42cbd42b.zip gcc-4db8040cd4deb681b4bfe51535345eca42cbd42b.tar.gz gcc-4db8040cd4deb681b4bfe51535345eca42cbd42b.tar.bz2 | |
tree.h (tree_expr_nonzero_p): Export.
2005-07-20 James A. Morrison <phython@gcc.gnu.org>
* tree.h (tree_expr_nonzero_p): Export.
* fold-const.c (tree_expr_nonzero_p): Likewise.
Return true for CALL_EXPRs that are alloca calls.
(fold_binary): Use omit_one_operand when checking EQ_EXPRs or NE_EXPRs
against zero.
* tree-flow.h (expr_computes_nonzero): Remove.
* tree-vrp.c (expr_computes_nonzero): Remove.
(vrp_expr_computes_nonzero): Use tree_expr_nonzero_p.
(extract_range_from_unary_expr): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Use
tree_expr_nonzero_p.
From-SVN: r102201
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index 2514a49..7b79c79 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -2633,7 +2633,7 @@ record_equivalences_from_stmt (tree stmt, || is_gimple_min_invariant (rhs))) SSA_NAME_VALUE (lhs) = rhs; - if (expr_computes_nonzero (rhs)) + if (tree_expr_nonzero_p (rhs)) record_var_is_nonzero (lhs); } |