1 files changed, 21 insertions, 3 deletions
diff --git a/lib/Target/ARM/Thumb2InstrInfo.cpp b/lib/Target/ARM/Thumb2InstrInfo.cpp
index 264601b..21fff51 100644
--- a/lib/Target/ARM/Thumb2InstrInfo.cpp
+++ b/lib/Target/ARM/Thumb2InstrInfo.cpp
@@ -18,12 +18,15 @@
 #include "ARMMachineFunctionInfo.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/CodeGen/MachineMemOperand.h"
+#include "llvm/CodeGen/PseudoSourceValue.h"
 #include "llvm/ADT/SmallVector.h"
 #include "Thumb2InstrInfo.h"
 
 using namespace llvm;
 
-Thumb2InstrInfo::Thumb2InstrInfo(const ARMSubtarget &STI) : RI(*this, STI) {
+Thumb2InstrInfo::Thumb2InstrInfo(const ARMSubtarget &STI)
+  : ARMBaseInstrInfo(STI), RI(*this, STI) {
 }
 
 unsigned Thumb2InstrInfo::getUnindexedOpcode(unsigned Opc) const {
@@ -46,6 +49,7 @@ Thumb2InstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
   case ARM::tBX_RET_vararg:
   case ARM::tPOP_RET:
   case ARM::tB:
+  case ARM::tBRIND:
     return true;
   default:
     break;
@@ -89,9 +93,16 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   if (I != MBB.end()) DL = I->getDebugLoc();
 
   if (RC == ARM::GPRRegisterClass) {
+    MachineFunction &MF = *MBB.getParent();
+    MachineFrameInfo &MFI = *MF.getFrameInfo();
+    MachineMemOperand *MMO =
+      MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
+                              MachineMemOperand::MOStore, 0,
+                              MFI.getObjectSize(FI),
+                              MFI.getObjectAlignment(FI));
     AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::t2STRi12))
                    .addReg(SrcReg, getKillRegState(isKill))
-                   .addFrameIndex(FI).addImm(0));
+                   .addFrameIndex(FI).addImm(0).addMemOperand(MMO));
     return;
   }
 
@@ -106,8 +117,15 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   if (I != MBB.end()) DL = I->getDebugLoc();
 
   if (RC == ARM::GPRRegisterClass) {
+    MachineFunction &MF = *MBB.getParent();
+    MachineFrameInfo &MFI = *MF.getFrameInfo();
+    MachineMemOperand *MMO =
+      MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
+                              MachineMemOperand::MOLoad, 0,
+                              MFI.getObjectSize(FI),
+                              MFI.getObjectAlignment(FI));
     AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::t2LDRi12), DestReg)
-                   .addFrameIndex(FI).addImm(0));
+                   .addFrameIndex(FI).addImm(0).addMemOperand(MMO));
     return;
   }