diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 78d5182..efcefa7 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -7958,8 +7958,6 @@ fold_unary_loc (location_t loc, enum tree_code code, tree type, tree op0) case ABS_EXPR: if (TREE_CODE (arg0) == INTEGER_CST || TREE_CODE (arg0) == REAL_CST) return fold_abs_const (arg0, type); - else if (TREE_CODE (arg0) == NEGATE_EXPR) - return fold_build1_loc (loc, ABS_EXPR, type, TREE_OPERAND (arg0, 0)); /* Convert fabs((double)float) into (double)fabsf(float). */ else if (TREE_CODE (arg0) == NOP_EXPR && TREE_CODE (type) == REAL_TYPE) @@ -7974,8 +7972,6 @@ fold_unary_loc (location_t loc, enum tree_code code, tree type, tree op0) /* ABS_EXPR<ABS_EXPR<x>> = ABS_EXPR<x> even if flag_wrapv is on. */ else if (TREE_CODE (arg0) == ABS_EXPR) return arg0; - else if (tree_expr_nonnegative_p (arg0)) - return arg0; /* Strip sign ops from argument. */ if (TREE_CODE (type) == REAL_TYPE) |