diff options
Diffstat (limited to 'lib/Target/X86/X86FixupLEAs.cpp')
-rw-r--r-- | lib/Target/X86/X86FixupLEAs.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/Target/X86/X86FixupLEAs.cpp b/lib/Target/X86/X86FixupLEAs.cpp index 4be766a..02736ac 100644 --- a/lib/Target/X86/X86FixupLEAs.cpp +++ b/lib/Target/X86/X86FixupLEAs.cpp @@ -7,9 +7,8 @@ // //===----------------------------------------------------------------------===// // -// This file defines the pass which will find instructions which -// can be re-written as LEA instructions in order to reduce pipeline -// delays for some models of the Intel Atom family. +// This file defines the pass that finds instructions that can be +// re-written as LEA instructions in order to reduce pipeline delays. // //===----------------------------------------------------------------------===// @@ -40,7 +39,7 @@ class FixupLEAPass : public MachineFunctionPass { /// where appropriate. bool processBasicBlock(MachineFunction &MF, MachineFunction::iterator MFI); - const char *getPassName() const override { return "X86 Atom LEA Fixup"; } + const char *getPassName() const override { return "X86 LEA Fixup"; } /// \brief Given a machine register, look for the instruction /// which writes it in the current basic block. If found, @@ -156,7 +155,8 @@ bool FixupLEAPass::runOnMachineFunction(MachineFunction &Func) { if (!ST.LEAusesAG() && !ST.slowLEA()) return false; - TII = static_cast<const X86InstrInfo *>(TM->getInstrInfo()); + TII = + static_cast<const X86InstrInfo *>(TM->getSubtargetImpl()->getInstrInfo()); DEBUG(dbgs() << "Start X86FixupLEAs\n";); // Process all basic blocks. @@ -218,7 +218,8 @@ FixupLEAPass::searchBackwards(MachineOperand &p, MachineBasicBlock::iterator &I, if (usesRegister(p, CurInst) == RU_Write) { return CurInst; } - InstrDistance += TII->getInstrLatency(TM->getInstrItineraryData(), CurInst); + InstrDistance += TII->getInstrLatency( + TM->getSubtargetImpl()->getInstrItineraryData(), CurInst); Found = getPreviousInstr(CurInst, MFI); } return nullptr; |