diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index dab2647..4d59f71 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -11159,14 +11159,6 @@ fold_binary (enum tree_code code, tree type, tree op0, tree op1) && code == EQ_EXPR) return fold_build1 (TRUTH_NOT_EXPR, type, arg0); - /* If this is an equality comparison of the address of a non-weak - object against zero, then we know the result. */ - if (TREE_CODE (arg0) == ADDR_EXPR - && VAR_OR_FUNCTION_DECL_P (TREE_OPERAND (arg0, 0)) - && ! DECL_WEAK (TREE_OPERAND (arg0, 0)) - && integer_zerop (arg1)) - return constant_boolean_node (code != EQ_EXPR, type); - /* If this is an equality comparison of the address of two non-weak, unaliased symbols neither of which are extern (since we do not have access to attributes for externs), then we know the result. */ |