Rename OR4 -> OR.  Move some PPC64-specific stuff to the 64-bit file


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28889 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 341c47a..aeb0142 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -97,21 +97,11 @@
   return getI32Imm(31 - N->getValue());
 }]>;
 
-def SHL64 : SDNodeXForm<imm, [{
-  // Transformation function: 63 - imm
-  return getI32Imm(63 - N->getValue());
-}]>;
-
 def SRL32 : SDNodeXForm<imm, [{
   // Transformation function: 32 - imm
   return N->getValue() ? getI32Imm(32 - N->getValue()) : getI32Imm(0);
 }]>;
 
-def SRL64 : SDNodeXForm<imm, [{
-  // Transformation function: 64 - imm
-  return N->getValue() ? getI32Imm(64 - N->getValue()) : getI32Imm(0);
-}]>;
-
 def LO16 : SDNodeXForm<imm, [{
   // Transformation function: get the low 16 bits.
   return getI32Imm((unsigned short)N->getValue());
@@ -485,7 +475,7 @@
 def ANDC : XForm_6<31,  60, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
                    "andc $rA, $rS, $rB", IntGeneral,
                    [(set GPRC:$rA, (and GPRC:$rS, (not GPRC:$rB)))]>;
-def OR4  : XForm_6<31, 444, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
+def OR   : XForm_6<31, 444, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),
                    "or $rA, $rS, $rB", IntGeneral,
                    [(set GPRC:$rA, (or GPRC:$rS, GPRC:$rB))]>;
 def NOR  : XForm_6<31, 124, (ops GPRC:$rA, GPRC:$rS, GPRC:$rB),