2 files changed, 17 insertions, 17 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp b/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp
index fb9d01ef854..942680b6fff 100644
--- a/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp
@@ -68,23 +68,6 @@ bool InstructionSelector::constrainSelectedInstRegOperands(
   return true;
 }
 
-Optional<int64_t>
-InstructionSelector::getConstantVRegVal(unsigned VReg,
-                                        const MachineRegisterInfo &MRI) const {
-  MachineInstr *MI = MRI.getVRegDef(VReg);
-  if (MI->getOpcode() != TargetOpcode::G_CONSTANT)
-    return None;
-
-  if (MI->getOperand(1).isImm())
-    return MI->getOperand(1).getImm();
-
-  if (MI->getOperand(1).isCImm() &&
-      MI->getOperand(1).getCImm()->getBitWidth() <= 64)
-    return MI->getOperand(1).getCImm()->getSExtValue();
-
-  return None;
-}
-
 bool InstructionSelector::isOperandImmEqual(
     const MachineOperand &MO, int64_t Value,
     const MachineRegisterInfo &MRI) const {
diff --git a/llvm/lib/CodeGen/GlobalISel/Utils.cpp b/llvm/lib/CodeGen/GlobalISel/Utils.cpp
index 606a59680a3..3c93f8123b0 100644
--- a/llvm/lib/CodeGen/GlobalISel/Utils.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/Utils.cpp
@@ -18,6 +18,7 @@
 #include "llvm/CodeGen/MachineOptimizationRemarkEmitter.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetPassConfig.h"
+#include "llvm/IR/Constants.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 
@@ -93,3 +94,19 @@ void llvm::reportGISelFailure(MachineFunction &MF, const TargetPassConfig &TPC,
   R << Msg << ": " << ore::MNV("Inst", MI);
   reportGISelFailure(MF, TPC, MORE, R);
 }
+
+Optional<int64_t> llvm::getConstantVRegVal(unsigned VReg,
+                                           const MachineRegisterInfo &MRI) {
+  MachineInstr *MI = MRI.getVRegDef(VReg);
+  if (MI->getOpcode() != TargetOpcode::G_CONSTANT)
+    return None;
+
+  if (MI->getOperand(1).isImm())
+    return MI->getOperand(1).getImm();
+
+  if (MI->getOperand(1).isCImm() &&
+      MI->getOperand(1).getCImm()->getBitWidth() <= 64)
+    return MI->getOperand(1).getCImm()->getSExtValue();
+
+  return None;
+}