From 1780dfad0bee68d4bb09ffce6ffa6a8693bbe753 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Fri, 28 Sep 2007 14:33:41 +0000
Subject: [PATCH] fix for fehler87

[r15986]
---
 ir/be/ia32/ia32_emitter.c | 53 ++++++++++++++-------------------------
 ir/be/ia32/ia32_x87.c     |  2 +-
 2 files changed, 20 insertions(+), 35 deletions(-)

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index 3f684791d..311f72145 100644
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -144,37 +144,6 @@ static const arch_register_t *get_out_reg(const ir_node *irn, int pos)
 	return reg;
 }
 
-/**
- * Determine the gnu assembler suffix that indicates a mode
- */
-static char get_mode_suffix(const ir_mode *mode)
-{
-	if(mode_is_float(mode)) {
-		switch(get_mode_size_bits(mode)) {
-		case 32:
-			return 's';
-		case 64:
-			return 'l';
-		case 80:
-		case 96:
-			return 't';
-		}
-	} else {
-		assert(mode_is_int(mode) || mode_is_reference(mode));
-		switch(get_mode_size_bits(mode)) {
-		case 64:
-			return 'q';
-		case 32:
-			return 'l';
-		case 16:
-			return 'w';
-		case 8:
-			return 'b';
-		}
-	}
-	panic("Can't output mode_suffix for %+F\n", mode);
-}
-
 /**
  * Add a number to a prefix. This number will not be used a second time.
  */
@@ -281,10 +250,26 @@ void ia32_emit_x87_register(const ir_node *node, int pos)
 	be_emit_string(attr->x87[pos]->name);
 }
 
-static
-void ia32_emit_mode_suffix_mode(const ir_mode *mode)
+static void ia32_emit_mode_suffix_mode(const ir_mode *mode)
 {
-	be_emit_char(get_mode_suffix(mode));
+	if(mode_is_float(mode)) {
+		switch(get_mode_size_bits(mode)) {
+		case 32: be_emit_char('s'); return;
+		case 64: be_emit_char('l'); return;
+		case 80: be_emit_char('t'); return;
+		}
+	} else {
+		assert(mode_is_int(mode) || mode_is_reference(mode));
+		switch(get_mode_size_bits(mode)) {
+		case 64: be_emit_cstring("ll"); return;
+				 /* gas docu says q is the suffix but gcc, objdump and icc use
+				 	ll apparently */
+		case 32: be_emit_char('l'); return;
+		case 16: be_emit_char('w'); return;
+		case 8:  be_emit_char('b'); return;
+		}
+	}
+	panic("Can't output mode_suffix for %+F\n", mode);
 }
 
 void ia32_emit_mode_suffix(const ir_node *node)
diff --git a/ir/be/ia32/ia32_x87.c b/ir/be/ia32/ia32_x87.c
index 7e7565bb4..3aca3391e 100644
--- a/ir/be/ia32/ia32_x87.c
+++ b/ir/be/ia32/ia32_x87.c
@@ -1213,7 +1213,7 @@ static int sim_store(x87_state *state, ir_node *n, ir_op *op, ir_op *op_p) {
 				- stack not full: push value and fstp
 				- stack full: fstp value and load again
 		*/
-		if (mode == mode_E) {
+		if (mode == mode_E || mode == mode_Ls) {
 			if (depth < N_x87_REGS) {
 				/* ok, we have a free register: push + fstp */
 				x87_create_fpush(state, n, op2_idx, n_ia32_vfst_val);
-- 
2.20.1