ARM asm operand renaming. Make things a bit more explicit.

llvm-svn: 135959
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index d927e85..9edfcd7 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -404,7 +404,7 @@
 }
 
 // shifter_operand operands: so_reg_reg, so_reg_imm, and so_imm.
-def ShiftedRegAsmOperand : AsmOperandClass { let Name = "ShiftedReg"; }
+def ShiftedRegAsmOperand : AsmOperandClass { let Name = "RegShiftedReg"; }
 def so_reg_reg : Operand<i32>,  // reg reg imm
                  ComplexPattern<i32, 3, "SelectRegShifterOperand",
                                 [shl, srl, sra, rotr]> {
@@ -414,7 +414,7 @@
   let MIOperandInfo = (ops GPR, GPR, shift_imm);
 }
 
-def ShiftedImmAsmOperand : AsmOperandClass { let Name = "ShiftedImm"; }
+def ShiftedImmAsmOperand : AsmOperandClass { let Name = "RegShiftedImm"; }
 def so_reg_imm : Operand<i32>, // reg imm
                  ComplexPattern<i32, 2, "SelectImmShifterOperand",
                                 [shl, srl, sra, rotr]> {