Added CreateFrameIndex to create a FrameIndex MachineOperand without a MachineInstr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41596 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index 48cf62cfa77b660fa2a9d4dac9c80fdd3916df6b..8fe446f0e8bb307ef8577bfc13597def7ed7aa8d 100644 (file)
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -102,6 +102,18 @@ public:
     return Op;
   }
   
+  static MachineOperand CreateFrameIndex(unsigned Idx) {
+    MachineOperand Op;
+    Op.opType = MachineOperand::MO_FrameIndex;
+    Op.contents.immedVal = Idx;
+    Op.IsDef = false;
+    Op.IsImp = false;
+    Op.IsKill = false;
+    Op.IsDead = false;
+    Op.auxInfo.offset = 0;
+    return Op;
+  }
+
   const MachineOperand &operator=(const MachineOperand &MO) {
     contents = MO.contents;
     IsDef    = MO.IsDef;