Silencing an MSVC C4334 warning ('<<' : result of 32-bit shift implicitly converted...
[oota-llvm.git] / lib / Target / ARM / Thumb1InstrInfo.cpp
index 735b255759b7a065fe19a92bdd2806f4fc4d5f38..abde25081b00e6f94b722eb63e500ee87db3f418 100644 (file)
 //===----------------------------------------------------------------------===//
 
 #include "Thumb1InstrInfo.h"
-#include "ARM.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/MachineMemOperand.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/MC/MCInst.h"
 
 using namespace llvm;
 
 Thumb1InstrInfo::Thumb1InstrInfo(const ARMSubtarget &STI)
-  : ARMBaseInstrInfo(STI), RI(*this, STI) {
+  : ARMBaseInstrInfo(STI), RI(STI) {
 }
 
 /// getNoopForMachoTarget - Return the noop instruction to use for a noop.
@@ -102,3 +101,12 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
                    .addFrameIndex(FI).addImm(0).addMemOperand(MMO));
   }
 }
+
+void
+Thumb1InstrInfo::expandLoadStackGuard(MachineBasicBlock::iterator MI,
+                                      Reloc::Model RM) const {
+  if (RM == Reloc::PIC_)
+    expandLoadStackGuardBase(MI, ARM::tLDRLIT_ga_pcrel, ARM::tLDRi, RM);
+  else
+    expandLoadStackGuardBase(MI, ARM::tLDRLIT_ga_abs, ARM::tLDRi, RM);
+}