[ARM] Get rid of SelectT2ShifterOperandReg, NFC

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

diff --git a/lib/Target/ARM/MLxExpansionPass.cpp b/lib/Target/ARM/MLxExpansionPass.cpp
index f6d24e9e4f931140b28fdf3b9dd3aa336b642183..ed2deeaa24c09ae23ee9f32eed2a0fec8e653998 100644 (file)
--- a/lib/Target/ARM/MLxExpansionPass.cpp
+++ b/lib/Target/ARM/MLxExpansionPass.cpp
@@ -378,10 +378,13 @@ bool MLxExpansion::ExpandFPMLxInstructions(MachineBasicBlock &MBB) {
 }
 
 bool MLxExpansion::runOnMachineFunction(MachineFunction &Fn) {
-  TII = static_cast<const ARMBaseInstrInfo*>(Fn.getTarget().getInstrInfo());
-  TRI = Fn.getTarget().getRegisterInfo();
+  TII = static_cast<const ARMBaseInstrInfo *>(Fn.getSubtarget().getInstrInfo());
+  TRI = Fn.getSubtarget().getRegisterInfo();
   MRI = &Fn.getRegInfo();
-  const ARMSubtarget *STI = &Fn.getTarget().getSubtarget<ARMSubtarget>();
+  const ARMSubtarget *STI = &Fn.getSubtarget<ARMSubtarget>();
+  // Only run this for CortexA9.
+  if (!STI->isCortexA9())
+    return false;
   isLikeA9 = STI->isLikeA9() || STI->isSwift();
   isSwift = STI->isSwift();