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Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 1e1ecc1..bbd14c0 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -8504,6 +8504,7 @@ fold_binary (enum tree_code code, tree type, tree op0, tree op1) if (code == TRUNC_MOD_EXPR && !TYPE_UNSIGNED (type) && TREE_CODE (arg1) == INTEGER_CST + && !TREE_CONSTANT_OVERFLOW (arg1) && TREE_INT_CST_HIGH (arg1) < 0 && !flag_trapv /* Avoid this transformation if C is INT_MIN, i.e. C == -C. */ |