diff options
Diffstat (limited to 'gcc/tree-predcom.c')
| -rw-r--r-- | gcc/tree-predcom.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/gcc/tree-predcom.c b/gcc/tree-predcom.c index 3c9164d..db9a8d5 100644 --- a/gcc/tree-predcom.c +++ b/gcc/tree-predcom.c @@ -1350,9 +1350,18 @@ ref_at_iteration (struct loop *loop, tree ref, int iter) else { type = TREE_TYPE (iv.base); - val = fold_build2 (MULT_EXPR, type, iv.step, - build_int_cst_type (type, iter)); - val = fold_build2 (PLUS_EXPR, type, iv.base, val); + if (POINTER_TYPE_P (type)) + { + val = fold_build2 (MULT_EXPR, sizetype, iv.step, + size_int (iter)); + val = fold_build2 (POINTER_PLUS_EXPR, type, iv.base, val); + } + else + { + val = fold_build2 (MULT_EXPR, type, iv.step, + build_int_cst_type (type, iter)); + val = fold_build2 (PLUS_EXPR, type, iv.base, val); + } *idx_p = unshare_expr (val); } |