From 54d581a26ea5cc6ec540be1f108d18db0bbd365a Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Mon, 21 Jun 2004 12:59:58 +0000 Subject: 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 --- gcc/tree.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'gcc/tree.c') diff --git a/gcc/tree.c b/gcc/tree.c index bb7ed19..fb1f4d7 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -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: -- cgit v1.1