From d5629a5184ffe6a9e43f5bd629a09ff2aea6417a Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Mon, 21 May 2007 17:29:18 +0000
Subject: [PATCH] only use addressmode for 32 bit modes

[r13961]
---
 ir/be/ia32/ia32_nodes_attr.h |  5 +++--
 ir/be/ia32/ia32_optimize.c   | 16 ++++++++++++++++
 ir/be/ia32/ia32_spec.pl      | 10 +++++++++-
 3 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/ir/be/ia32/ia32_nodes_attr.h b/ir/be/ia32/ia32_nodes_attr.h
index 0a80d0663..fb2b783f8 100644
--- a/ir/be/ia32/ia32_nodes_attr.h
+++ b/ir/be/ia32/ia32_nodes_attr.h
@@ -86,7 +86,8 @@ enum {
 	ia32_pn_Cmp_Unsigned = 0x100 /**< set this flag in a pnc to indicate an unsigned compare operation */
 };
 
-typedef struct _ia32_attr_t {
+typedef struct ia32_attr_t ia32_attr_t;
+struct ia32_attr_t {
 	struct {
 		unsigned tp:3;              /**< ia32 node type */
 		unsigned imm_tp:2;          /**< ia32 immop type */
@@ -146,6 +147,6 @@ typedef struct _ia32_attr_t {
 
 	/* must be last, dynamic */
 	const arch_register_t *slots[1];     /**< register slots for assigned registers */
-} ia32_attr_t;
+};
 
 #endif /* FIRM_BE_IA32_IA32_NODES_ATTR_H */
diff --git a/ir/be/ia32/ia32_optimize.c b/ir/be/ia32/ia32_optimize.c
index 555d8f788..6f5c153f8 100644
--- a/ir/be/ia32/ia32_optimize.c
+++ b/ir/be/ia32/ia32_optimize.c
@@ -1403,6 +1403,14 @@ static void optimize_am(ir_node *irn, void *env) {
 		}
 	}
 
+	if (dest_possible) {
+		assert(is_ia32_Load(load));
+		ir_mode *lsmode = get_ia32_ls_mode(load);
+		if(get_mode_size_bits(lsmode) != 32) {
+			dest_possible = 0;
+		}
+	}
+
 	if (dest_possible) {
 		/* all conditions fullfilled, do the transformation */
 		assert(cand & IA32_AM_CAND_LEFT);
@@ -1474,6 +1482,14 @@ static void optimize_am(ir_node *irn, void *env) {
 		}
 	}
 
+	if (source_possible) {
+		assert(is_ia32_Load(load));
+		ir_mode *ls_mode = get_ia32_ls_mode(load);
+		if(get_mode_size_bits(ls_mode) != 32)
+			source_possible = 0;
+
+	}
+
 	if (source_possible) {
 		addr_b = get_irn_n(load, 0);
 		addr_i = get_irn_n(load, 1);
diff --git a/ir/be/ia32/ia32_spec.pl b/ir/be/ia32/ia32_spec.pl
index b8c2a957f..adba91eaf 100644
--- a/ir/be/ia32/ia32_spec.pl
+++ b/ir/be/ia32/ia32_spec.pl
@@ -275,7 +275,8 @@ $arch = "ia32";
 #                                      |_|         #
 #--------------------------------------------------#
 
-$default_cmp_attr = "return ia32_compare_attr(attr_a, attr_b);";
+$default_cmp_attr  = "return ia32_compare_attr(attr_a, attr_b);";
+$default_attr_type = "ia32_attr_t";
 
 %operands = (
 );
@@ -289,6 +290,13 @@ $fpcw_flags   = [ "FP_IM", "FP_DM", "FP_ZM", "FP_OM", "FP_UM", "FP_PM",
 
 %nodes = (
 
+#Immediate => {
+#	irn_flags => "i",
+#	reg_req   => { out => [ "NoReg_GP" ] },
+#	mode      => $mode_gp,
+#	attr_type => "ia32_imm_t",
+#},
+
 #-----------------------------------------------------------------#
 #  _       _                                         _            #
 # (_)     | |                                       | |           #
-- 
2.20.1