Only emit movw on ARMv6T2+

[oota-llvm.git] / lib / Target / XCore / XCoreInstrInfo.cpp

diff --git a/lib/Target/XCore/XCoreInstrInfo.cpp b/lib/Target/XCore/XCoreInstrInfo.cpp
index 984f0cd9c4d3c872aa6c114ac61544f807d8ea6b..36ea9a087da5dead55490c5a95bcfb9e0f22489a 100644 (file)
--- a/lib/Target/XCore/XCoreInstrInfo.cpp
+++ b/lib/Target/XCore/XCoreInstrInfo.cpp
@@ -373,7 +373,8 @@ void XCoreInstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
                                          const TargetRegisterInfo *TRI) const
 {
   DebugLoc DL;
-  if (I != MBB.end()) DL = I->getDebugLoc();
+  if (I != MBB.end() && !I->isDebugValue())
+    DL = I->getDebugLoc();
   MachineFunction *MF = MBB.getParent();
   const MachineFrameInfo &MFI = *MF->getFrameInfo();
   MachineMemOperand *MMO =
@@ -395,7 +396,8 @@ void XCoreInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
                                           const TargetRegisterInfo *TRI) const
 {
   DebugLoc DL;
-  if (I != MBB.end()) DL = I->getDebugLoc();
+  if (I != MBB.end() && !I->isDebugValue())
+    DL = I->getDebugLoc();
   MachineFunction *MF = MBB.getParent();
   const MachineFrameInfo &MFI = *MF->getFrameInfo();
   MachineMemOperand *MMO =
@@ -440,7 +442,8 @@ MachineBasicBlock::iterator XCoreInstrInfo::loadImmediate(
                                               MachineBasicBlock::iterator MI,
                                               unsigned Reg, uint64_t Value) const {
   DebugLoc dl;
-  if (MI != MBB.end()) dl = MI->getDebugLoc();
+  if (MI != MBB.end() && !MI->isDebugValue())
+    dl = MI->getDebugLoc();
   if (isImmMskBitp(Value)) {
     int N = Log2_32(Value) + 1;
     return BuildMI(MBB, MI, dl, get(XCore::MKMSK_rus), Reg).addImm(N);