diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 7b68bea..ec5ad98 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -2800,7 +2800,7 @@ operand_equal_p (const_tree arg0, const_tree arg1, unsigned int flags) return 1; - if (!HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (arg0)))) + if (!HONOR_SIGNED_ZEROS (arg0)) { /* If we do not distinguish between signed and unsigned zero, consider them equal. */ @@ -9165,7 +9165,7 @@ fold_comparison (location_t loc, enum tree_code code, tree type, /* x != NaN is always true, other ops are always false. */ if (REAL_VALUE_ISNAN (cst) - && ! HONOR_SNANS (TYPE_MODE (TREE_TYPE (arg1)))) + && ! HONOR_SNANS (arg1)) { tem = (code == NE_EXPR) ? integer_one_node : integer_zero_node; return omit_one_operand_loc (loc, type, tem, arg0); @@ -12808,7 +12808,7 @@ fold_binary_loc (location_t loc, if ((TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR) && operand_equal_p (TREE_OPERAND (arg0, 0), arg1, 0) && ((TREE_CODE (TREE_OPERAND (arg0, 1)) == REAL_CST - && !HONOR_SNANS (TYPE_MODE (TREE_TYPE (arg0)))) + && !HONOR_SNANS (arg0)) || (TREE_CODE (TREE_OPERAND (arg0, 1)) == INTEGER_CST && TYPE_OVERFLOW_UNDEFINED (TREE_TYPE (arg1))))) { |