Move XForm instructions over to the auto-generated asm writer


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15962 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 1d31e3b..03fc210 100644
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -86,6 +86,12 @@
       }
     }
 
+    void printU5ImmOperand(const MachineInstr *MI, unsigned OpNo,
+                            MVT::ValueType VT) {
+      unsigned char value = MI->getOperand(OpNo).getImmedValue();
+      assert(0 <= value && 31 >= value && "Invalid u5imm argument!");
+      O << (unsigned int)value;
+    }
     void printU16ImmOperand(const MachineInstr *MI, unsigned OpNo,
                             MVT::ValueType VT) {
       O << (unsigned short)MI->getOperand(OpNo).getImmedValue();