From: Jeff Law <law@gcc.gnu.org>
Date: Wed, 6 Jan 1993 19:41:32 +0000 (-0700)
Subject: pa.md (fmpyadd peepholes): Cleanups suggested by Tege.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=19386a3e5a82a8b136855783a24ac033632aadc3;p=gcc.git

pa.md (fmpyadd peepholes): Cleanups suggested by Tege.

From-SVN: r3125
---

diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md
index 27296822a06..e48ca3c4436 100644
--- a/gcc/config/pa/pa.md
+++ b/gcc/config/pa/pa.md
@@ -2651,9 +2651,19 @@
   "*
 {
   if (GET_MODE (operands[0]) == DFmode)
-    return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
+    {
+      if (rtx_equal_p (operands[5], operands[3])
+	return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
+      else
+	return \"fmpyadd,dbl %1,%2,%0,%5,%3\";
+    }
   else
-    return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
+    {
+      if (rtx_equal_p (operands[5], operands[3])
+	return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
+      else
+	return \"fmpyadd,sgl %1,%2,%0,%5,%3\";
+    }
 }")
 
 
@@ -2668,9 +2678,19 @@
   "*
 {
   if (GET_MODE (operands[0]) == DFmode)
-    return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
+    {
+      if (rtx_equal_p (operands[3], operands[5]))
+	return \"fmpyadd,dbl %1,%2,%0,%4,%3\";
+      else
+	return \"fmpyadd,dbl %1,%2,%0,%5,%3\";
+    }
   else
-    return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
+    {
+      if (rtx_equal_p (operands[3], operands[5]))
+	return \"fmpyadd,sgl %1,%2,%0,%4,%3\";
+      else
+	return \"fmpyadd,sgl %1,%2,%0,%5,%3\";
+    }
 }")
 
 ;; Note fsub subtracts the second operand from the first while fmpysub