From 7ad7c75048eb32f95eae04847908793e0183802f Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@bec.de>
Date: Thu, 7 Aug 2014 13:35:34 +0000
Subject: [PATCH] Add mfasr and mtasr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215110 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCInstrInfo.td   | 3 +++
 test/MC/PowerPC/ppc64-encoding-ext.s | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index aa5466c192d..51e0a3f9859 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -3360,6 +3360,9 @@ def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
 def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
 def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
 
+def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
+def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
+
 foreach SPRG = 0-3 in {
   def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
   def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
diff --git a/test/MC/PowerPC/ppc64-encoding-ext.s b/test/MC/PowerPC/ppc64-encoding-ext.s
index 0729154c5ca..0ffe0bf6b7c 100644
--- a/test/MC/PowerPC/ppc64-encoding-ext.s
+++ b/test/MC/PowerPC/ppc64-encoding-ext.s
@@ -3626,3 +3626,10 @@
 # CHECK-BE: rfid                            # encoding: [0x4c,0x00,0x00,0x24]
 # CHECK-LE: rfid                            # encoding: [0x24,0x00,0x00,0x4c]
             rfid
+
+# CHECK-BE: mfspr 2, 280                     # encoding: [0x7c,0x58,0x42,0xa6]
+# CHECK-LE: mfspr 2, 280                     # encoding: [0xa6,0x42,0x58,0x7c]
+            mfasr 2
+# CHECK-BE: mtspr 280, 2                     # encoding: [0x7c,0x58,0x43,0xa6]
+# CHECK-LE: mtspr 280, 2                     # encoding: [0xa6,0x43,0x58,0x7c]
+            mtasr 2