X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FARM%2FThumb1InstrInfo.cpp;h=abde25081b00e6f94b722eb63e500ee87db3f418;hb=0e9c68e6bc8768143308b0162e900ba8bd10dc01;hp=735b255759b7a065fe19a92bdd2806f4fc4d5f38;hpb=420761a0f193e87d08ee1c51b26bba23ab4bac7f;p=oota-llvm.git diff --git a/lib/Target/ARM/Thumb1InstrInfo.cpp b/lib/Target/ARM/Thumb1InstrInfo.cpp index 735b255759b..abde25081b0 100644 --- a/lib/Target/ARM/Thumb1InstrInfo.cpp +++ b/lib/Target/ARM/Thumb1InstrInfo.cpp @@ -12,17 +12,16 @@ //===----------------------------------------------------------------------===// #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); +}