[llvm] r214826 - Add TCR register access

[Joerg Sonnenberger]

Author: joerg
Date: Mon Aug  4 18:53:42 2014
New Revision: 214826

URL: http://llvm.org/viewvc/llvm-project?rev=214826&view=rev
Log:
Add TCR register access

Modified:
    llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
    llvm/trunk/test/MC/PowerPC/ppc64-encoding-4xx.s

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?rev=214826&r1=214825&r2=214826&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td Mon Aug  4 18:53:42 2014
@@ -3279,6 +3279,9 @@ def : InstAlias<"mfdear $Rx", (MFSPR gpr
 def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
 def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
 
+def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
+
 def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
 
 def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",

Modified: llvm/trunk/test/MC/PowerPC/ppc64-encoding-4xx.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/PowerPC/ppc64-encoding-4xx.s?rev=214826&r1=214825&r2=214826&view=diff
==============================================================================
--- llvm/trunk/test/MC/PowerPC/ppc64-encoding-4xx.s (original)
+++ llvm/trunk/test/MC/PowerPC/ppc64-encoding-4xx.s Mon Aug  4 18:53:42 2014
@@ -70,3 +70,10 @@
 # CHECK-BE: mtspr 980, 2                    # encoding: [0x7c,0x54,0xf3,0xa6]
 # CHECK-LE: mtspr 980, 2                    # encoding: [0xa6,0xf3,0x54,0x7c]
             mtesr %r2
+
+# CHECK-BE: mfspr 2, 986                    # encoding: [0x7c,0x5a,0xf2,0xa6]
+# CHECK-LE: mfspr 2, 986                    # encoding: [0xa6,0xf2,0x5a,0x7c]
+            mftcr %r2
+# CHECK-BE: mtspr 986, 2                    # encoding: [0x7c,0x5a,0xf3,0xa6]
+# CHECK-LE: mtspr 986, 2                    # encoding: [0xa6,0xf3,0x5a,0x7c]
+            mttcr %r2