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Diffstat (limited to 'gcc-4.9/gcc/fold-const.c')
-rw-r--r-- | gcc-4.9/gcc/fold-const.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc-4.9/gcc/fold-const.c b/gcc-4.9/gcc/fold-const.c index 891c0d515..5c2bf256c 100644 --- a/gcc-4.9/gcc/fold-const.c +++ b/gcc-4.9/gcc/fold-const.c @@ -484,8 +484,6 @@ negate_expr_p (tree t) case TRUNC_DIV_EXPR: case ROUND_DIV_EXPR: - case FLOOR_DIV_EXPR: - case CEIL_DIV_EXPR: case EXACT_DIV_EXPR: /* In general we can't negate A / B, because if A is INT_MIN and B is 1, we may turn this into INT_MIN / -1 which is undefined @@ -682,8 +680,6 @@ fold_negate_expr (location_t loc, tree t) case TRUNC_DIV_EXPR: case ROUND_DIV_EXPR: - case FLOOR_DIV_EXPR: - case CEIL_DIV_EXPR: case EXACT_DIV_EXPR: /* In general we can't negate A / B, because if A is INT_MIN and B is 1, we may turn this into INT_MIN / -1 which is undefined |