aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/X86/X86FixupLEAs.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/X86/X86FixupLEAs.cpp')
-rw-r--r--lib/Target/X86/X86FixupLEAs.cpp13
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;