diff options
Diffstat (limited to 'gcc/fold-const.c')
-rw-r--r-- | gcc/fold-const.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 3cb1869981b..3975ae414e4 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -4449,7 +4449,14 @@ extract_muldiv (t, c, code, wide_type) if (SAVE_EXPR_RTL (t) == 0 && ! TREE_SIDE_EFFECTS (TREE_OPERAND (t, 0)) && 0 != (t1 = extract_muldiv (TREE_OPERAND (t, 0), c, code, wide_type))) - return save_expr (t1); + { + t1 = save_expr (t1); + if (SAVE_EXPR_PERSISTENT_P (t) && TREE_CODE (t1) == SAVE_EXPR) + SAVE_EXPR_PERSISTENT_P (t1) = 1; + if (is_pending_size (t)) + put_pending_size (t1); + return t1; + } break; case LSHIFT_EXPR: case RSHIFT_EXPR: |