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authorAndrew Pinski <andrew_pinski@playstation.sony.com>2007-08-20 06:53:05 +0000
committerAndrew Pinski <pinskia@gcc.gnu.org>2007-08-19 23:53:05 -0700
commit5a4ac6841c58e0e0fa97c46f363736728c029215 (patch)
treefdbd8f390927699df85fbf40b365864e9d99bf4c /gcc/config/alpha
parentba3ba492cd3434b1b05035d569d3ec5fc893b746 (diff)
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re PR target/32522 (Bootstrap failure on Alpha due to pointer-plus changes)
2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com> Serge Belyshev <belyshev@depni.sinp.msu.ru> PR target/32522 * config/alpha/alpha.c (va_list_skip_additions): Check for POINTER_PLUS_EXPR in addition to PLUS_EXPR. (alpha_stdarg_optimize_hook): Look for POINTER_PLUS_EXPR instead of PLUS_EXPR when checking ap.__base. (alpha_va_start): Create POINTER_PLUS_EXPR instead of PLUS_EXPR when doing addition on pointer types. Use size_int instead of build_int_cst. (alpha_gimplify_va_arg_1): Likewise, but use sizetype instead of ptr_type in the second operand. Co-Authored-By: Serge Belyshev <belyshev@depni.sinp.msu.ru> From-SVN: r127637
Diffstat (limited to 'gcc/config/alpha')
-rw-r--r--gcc/config/alpha/alpha.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index e699fcf..de58de2 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -5834,7 +5834,8 @@ va_list_skip_additions (tree lhs)
if ((TREE_CODE (rhs) != NOP_EXPR
&& TREE_CODE (rhs) != CONVERT_EXPR
- && (TREE_CODE (rhs) != PLUS_EXPR
+ && ((TREE_CODE (rhs) != PLUS_EXPR
+ && TREE_CODE (rhs) != POINTER_PLUS_EXPR)
|| TREE_CODE (TREE_OPERAND (rhs, 1)) != INTEGER_CST
|| !host_integerp (TREE_OPERAND (rhs, 1), 1)))
|| TREE_CODE (TREE_OPERAND (rhs, 0)) != SSA_NAME)
@@ -5876,7 +5877,7 @@ alpha_stdarg_optimize_hook (struct stdarg_info *si, tree lhs, tree rhs)
lhs = va_list_skip_additions (TREE_OPERAND (rhs, 0));
if (lhs == NULL_TREE
- || TREE_CODE (lhs) != PLUS_EXPR)
+ || TREE_CODE (lhs) != POINTER_PLUS_EXPR)
return false;
base = TREE_OPERAND (lhs, 0);
@@ -6111,8 +6112,8 @@ alpha_va_start (tree valist, rtx nextarg ATTRIBUTE_UNUSED)
valist, offset_field, NULL_TREE);
t = make_tree (ptr_type_node, virtual_incoming_args_rtx);
- t = build2 (PLUS_EXPR, ptr_type_node, t,
- build_int_cst (NULL_TREE, offset));
+ t = build2 (POINTER_PLUS_EXPR, ptr_type_node, t,
+ size_int (offset));
t = build2 (GIMPLE_MODIFY_STMT, TREE_TYPE (base_field), base_field, t);
TREE_SIDE_EFFECTS (t) = 1;
expand_expr (t, const0_rtx, VOIDmode, EXPAND_NORMAL);
@@ -6172,8 +6173,8 @@ alpha_gimplify_va_arg_1 (tree type, tree base, tree offset, tree *pre_p)
}
/* Build the final address and force that value into a temporary. */
- addr = build2 (PLUS_EXPR, ptr_type, fold_convert (ptr_type, base),
- fold_convert (ptr_type, addend));
+ addr = build2 (POINTER_PLUS_EXPR, ptr_type, fold_convert (ptr_type, base),
+ fold_convert (sizetype, addend));
internal_post = NULL;
gimplify_expr (&addr, pre_p, &internal_post, is_gimple_val, fb_rvalue);
append_to_statement_list (internal_post, pre_p);