[llvm] r268234 - Silence unused variable warnings; NFC.

[Aaron Ballman via llvm-commits]

Author: aaronballman
Date: Mon May  2 09:48:03 2016
New Revision: 268234

URL: http://llvm.org/viewvc/llvm-project?rev=268234&view=rev
Log:
Silence unused variable warnings; NFC.

Modified:
    llvm/trunk/lib/Target/AMDGPU/GCNHazardRecognizer.cpp

Modified: llvm/trunk/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/GCNHazardRecognizer.cpp?rev=268234&r1=268233&r2=268234&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/GCNHazardRecognizer.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/GCNHazardRecognizer.cpp Mon May  2 09:48:03 2016
@@ -39,14 +39,12 @@ void GCNHazardRecognizer::EmitInstructio
 
 ScheduleHazardRecognizer::HazardType
 GCNHazardRecognizer::getHazardType(SUnit *SU, int Stalls) {
-  const SIInstrInfo *TII =
-      static_cast<const SIInstrInfo*>(MF.getSubtarget().getInstrInfo());
   MachineInstr *MI = SU->getInstr();
 
-  if (TII->isSMRD(*MI) && checkSMRDHazards(MI) > 0)
+  if (SIInstrInfo::isSMRD(*MI) && checkSMRDHazards(MI) > 0)
     return NoopHazard;
 
-  if (TII->isVMEM(*MI) && checkVMEMHazards(MI) > 0)
+  if (SIInstrInfo::isVMEM(*MI) && checkVMEMHazards(MI) > 0)
     return NoopHazard;
 
   return NoHazard;
@@ -57,13 +55,10 @@ unsigned GCNHazardRecognizer::PreEmitNoo
 }
 
 unsigned GCNHazardRecognizer::PreEmitNoops(MachineInstr *MI) {
-  const SIInstrInfo *TII =
-      static_cast<const SIInstrInfo*>(MF.getSubtarget().getInstrInfo());
-
-  if (TII->isSMRD(*MI))
+  if (SIInstrInfo::isSMRD(*MI))
     return std::max(0, checkSMRDHazards(MI));
 
-  if (TII->isVMEM(*MI))
+  if (SIInstrInfo::isVMEM(*MI))
     return std::max(0, checkVMEMHazards(MI));
 
   return 0;