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| author | Roger Sayle <roger@eyesopen.com> | 2004-06-21 12:59:58 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2004-06-21 12:59:58 +0000 |
| commit | 54d581a26ea5cc6ec540be1f108d18db0bbd365a (patch) | |
| tree | fbe467313f9d7b88edaeea4235a6c64516615a03 /gcc/tree.c | |
| parent | 19aec1956502bdf46a6c859ca0fa7e4666886bca (diff) | |
| download | gcc-54d581a26ea5cc6ec540be1f108d18db0bbd365a.zip gcc-54d581a26ea5cc6ec540be1f108d18db0bbd365a.tar.gz gcc-54d581a26ea5cc6ec540be1f108d18db0bbd365a.tar.bz2 | |
fold-const.c (operand_equal_p): Pass flags in recursive calls for binary and relational operations.
* fold-const.c (operand_equal_p): Pass flags in recursive calls for
binary and relational operations. Add support for TRUTH_ANDIF_EXPR,
TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR.
* tree.c (commutative_tree_code): Also list UNORDERED_EXPR,
ORDERED_EXPR, UNEQ_EXPR, LTGT_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR
and TRUTH_XOR_EXPR.
From-SVN: r83433
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -3792,6 +3792,13 @@ commutative_tree_code (enum tree_code code) case BIT_AND_EXPR: case NE_EXPR: case EQ_EXPR: + case UNORDERED_EXPR: + case ORDERED_EXPR: + case UNEQ_EXPR: + case LTGT_EXPR: + case TRUTH_AND_EXPR: + case TRUTH_XOR_EXPR: + case TRUTH_OR_EXPR: return true; default: |