[ms-inline asm] Expose the mnemonicIsValid() function in the AsmParser.

[oota-llvm.git] / lib / Target / ARM / Thumb1InstrInfo.cpp

diff --git a/lib/Target/ARM/Thumb1InstrInfo.cpp b/lib/Target/ARM/Thumb1InstrInfo.cpp
index ba16db34bd05bd33cb62c6a9cecec1ef80bd98f6..735b255759b7a065fe19a92bdd2806f4fc4d5f38 100644 (file)
--- a/lib/Target/ARM/Thumb1InstrInfo.cpp
+++ b/lib/Target/ARM/Thumb1InstrInfo.cpp
@@ -13,13 +13,11 @@
 
 #include "Thumb1InstrInfo.h"
 #include "ARM.h"
-#include "ARMMachineFunctionInfo.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
-#include "llvm/ADT/SmallVector.h"
-#include "Thumb1InstrInfo.h"
+#include "llvm/MC/MCInst.h"
 
 using namespace llvm;
 
@@ -27,6 +25,15 @@ Thumb1InstrInfo::Thumb1InstrInfo(const ARMSubtarget &STI)
   : ARMBaseInstrInfo(STI), RI(*this, STI) {
 }
 
+/// getNoopForMachoTarget - Return the noop instruction to use for a noop.
+void Thumb1InstrInfo::getNoopForMachoTarget(MCInst &NopInst) const {
+  NopInst.setOpcode(ARM::tMOVr);
+  NopInst.addOperand(MCOperand::CreateReg(ARM::R8));
+  NopInst.addOperand(MCOperand::CreateReg(ARM::R8));
+  NopInst.addOperand(MCOperand::CreateImm(ARMCC::AL));
+  NopInst.addOperand(MCOperand::CreateReg(0));
+}
+
 unsigned Thumb1InstrInfo::getUnindexedOpcode(unsigned Opc) const {
   return 0;
 }
@@ -46,11 +53,11 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
                     unsigned SrcReg, bool isKill, int FI,
                     const TargetRegisterClass *RC,
                     const TargetRegisterInfo *TRI) const {
-  assert((RC == ARM::tGPRRegisterClass ||
+  assert((RC == &ARM::tGPRRegClass ||
           (TargetRegisterInfo::isPhysicalRegister(SrcReg) &&
            isARMLowRegister(SrcReg))) && "Unknown regclass!");
 
-  if (RC == ARM::tGPRRegisterClass ||
+  if (RC == &ARM::tGPRRegClass ||
       (TargetRegisterInfo::isPhysicalRegister(SrcReg) &&
        isARMLowRegister(SrcReg))) {
     DebugLoc DL;
@@ -74,11 +81,11 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
                      unsigned DestReg, int FI,
                      const TargetRegisterClass *RC,
                      const TargetRegisterInfo *TRI) const {
-  assert((RC == ARM::tGPRRegisterClass ||
+  assert((RC == &ARM::tGPRRegClass ||
           (TargetRegisterInfo::isPhysicalRegister(DestReg) &&
            isARMLowRegister(DestReg))) && "Unknown regclass!");
 
-  if (RC == ARM::tGPRRegisterClass ||
+  if (RC == &ARM::tGPRRegClass ||
       (TargetRegisterInfo::isPhysicalRegister(DestReg) &&
        isARMLowRegister(DestReg))) {
     DebugLoc DL;