2018-04-27 Richard Biener <rguenther@suse.de>
+ * config/aarch64/aarch64.c: Simplify ap.__stack advance and
+ fix for ILP32.
+
+2018-04-27 Richard Biener <rguenther@suse.de>
+
* tree-cfg.c (verify_expr): Make dead code hit gcc_unreachable.
2018-04-27 Uros Bizjak <ubizjak@gmail.com>
if (align > 8)
{
/* if (alignof(type) > 8) (arg = arg + 15) & -16; */
- t = fold_convert (intDI_type_node, arg);
- t = build2 (PLUS_EXPR, TREE_TYPE (t), t,
- build_int_cst (TREE_TYPE (t), 15));
+ t = fold_build_pointer_plus_hwi (arg, 15);
t = build2 (BIT_AND_EXPR, TREE_TYPE (t), t,
build_int_cst (TREE_TYPE (t), -16));
- t = fold_convert (TREE_TYPE (arg), t);
roundup = build2 (MODIFY_EXPR, TREE_TYPE (arg), arg, t);
}
else
roundup = NULL;
/* Advance ap.__stack */
- t = fold_convert (intDI_type_node, arg);
- t = build2 (PLUS_EXPR, TREE_TYPE (t), t,
- build_int_cst (TREE_TYPE (t), size + 7));
+ t = fold_build_pointer_plus_hwi (arg, size + 7);
t = build2 (BIT_AND_EXPR, TREE_TYPE (t), t,
build_int_cst (TREE_TYPE (t), -8));
- t = fold_convert (TREE_TYPE (arg), t);
t = build2 (MODIFY_EXPR, TREE_TYPE (stack), unshare_expr (stack), t);
/* String up roundup and advance. */
if (roundup)