From 17e143a1730125d9630c8fb1b0ec9a334330a1c0 Mon Sep 17 00:00:00 2001
From: Richard Sandiford <richard@codesourcery.com>
Date: Thu, 18 Jan 2007 19:49:17 +0000
Subject: [PATCH] m68k.md (movsf_cf_hard): Use fsmove instead of f%$smove and
 f%$move.

gcc/
	* config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of
	f%$smove and f%$move.
	(movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1.
	(extendsfdf2_cf): Use fdmove instead of f%&move.
	(truncdfsf2_cf): Use fsmove instead of f%$smove.
	(add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>.

From-SVN: r120924
---
 gcc/ChangeLog           |  9 +++++++++
 gcc/config/m68k/m68k.md | 26 +++++++++++++-------------
 2 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 354fdf09dc5..4f4801b7826 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2007-01-18  Richard Sandiford  <richard@codesourcery.com>
+
+	* config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of
+	f%$smove and f%$move.
+	(movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1.
+	(extendsfdf2_cf): Use fdmove instead of f%&move.
+	(truncdfsf2_cf): Use fsmove instead of f%$smove.
+	(add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>.
+
 2007-01-18  Richard Sandiford  <richard@codesourcery.com>
 
 	* config/m68k/m68k.md (movdf_cf_hard): Use output_move_double for
diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index d54006ac01c..35f944c790b 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -891,12 +891,10 @@
   if (FP_REG_P (operands[0]))
     {
       if (ADDRESS_REG_P (operands[1]))
-        return "move%.l %1,%-;f%$smove%.s %+,%0";
+        return "move%.l %1,%-;fsmove%.s %+,%0";
       if (FP_REG_P (operands[1]))
-        return "f%$move%.d %1,%0";
-      if (GET_CODE (operands[1]) == CONST_DOUBLE)
-        return output_move_const_single (operands);
-      return "f%$move%.s %f1,%0";
+        return "fsmove%.d %1,%0";
+      return "fsmove%.s %f1,%0";
     }
   if (FP_REG_P (operands[1]))
     {
@@ -1008,11 +1006,13 @@
   switch (which_alternative)
     {
     default:
+      return "fdmove%.d %1,%0";
+    case 1:
       return "fmove%.d %1,%0";
     case 2:
       return "fmove%.d %1,%-;move%.l %+,%0;move%.l %+,%R0";
     case 3:
-      return "move%.l %R1,%-;move%.l %1,%-;f%&move%.d %+,%0";
+      return "move%.l %R1,%-;move%.l %1,%-;fdmove%.d %+,%0";
     case 4: case 5: case 6:
       return output_move_double (operands);
     case 7:
@@ -1627,9 +1627,9 @@
 	  cc_status = cc_prev_status;
 	  return "";
 	}
-      return "f%&move%.d %1,%0";
+      return "fdmove%.d %1,%0";
     }
-  return "f%&move%.s %f1,%0";
+  return "fdmove%.s %f1,%0";
 })
 
 ;; This cannot output into an f-reg because there is no way to be
@@ -1659,7 +1659,7 @@
 	  (match_operand:DF 1 "general_operand" "<Q>U,f")))]
   "TARGET_COLDFIRE_FPU"
   "@
-  f%$move%.d %1,%0
+  fsmove%.d %1,%0
   fmove%.s %1,%0")
 
 (define_insn ""
@@ -2354,8 +2354,8 @@
   "TARGET_COLDFIRE_FPU"
 {
   if (FP_REG_P (operands[2]))
-    return "f<FP:round>add%.d %2,%0";
-  return "f<FP:round>add%.<FP:prec> %2,%0";
+    return "f<FP:prec>add%.d %2,%0";
+  return "f<FP:prec>add%.<FP:prec> %2,%0";
 })
 
 ;; subtract instructions
@@ -2563,8 +2563,8 @@
   "TARGET_COLDFIRE_FPU"
 {
   if (FP_REG_P (operands[2]))
-    return "f<FP:round>sub%.d %2,%0";
-  return "f<FP:round>sub%.<FP:prec> %2,%0";
+    return "f<FP:prec>sub%.d %2,%0";
+  return "f<FP:prec>sub%.<FP:prec> %2,%0";
 })
 
 ;; multiply instructions
-- 
2.30.2