Mark a few variables const. NFC.

[oota-llvm.git] / lib / Target / R600 / SILowerI1Copies.cpp

diff --git a/lib/Target/R600/SILowerI1Copies.cpp b/lib/Target/R600/SILowerI1Copies.cpp
index 4ba87a5f9a1645c66399490bcbe4a17f92b68c2f..9d79296111766b758980359497fc217b75f08885 100644 (file)
--- a/lib/Target/R600/SILowerI1Copies.cpp
+++ b/lib/Target/R600/SILowerI1Copies.cpp
@@ -15,6 +15,7 @@
 
 #define DEBUG_TYPE "si-i1-copies"
 #include "AMDGPU.h"
+#include "AMDGPUSubtarget.h"
 #include "SIInstrInfo.h"
 #include "llvm/CodeGen/LiveIntervalAnalysis.h"
 #include "llvm/CodeGen/MachineDominators.h"
@@ -39,14 +40,14 @@ public:
     initializeSILowerI1CopiesPass(*PassRegistry::getPassRegistry());
   }
 
-  virtual bool runOnMachineFunction(MachineFunction &MF) override;
+  bool runOnMachineFunction(MachineFunction &MF) override;
 
-  virtual const char *getPassName() const override {
-    return "SI Lower il Copies";
+  const char *getPassName() const override {
+    return "SI Lower i1 Copies";
   }
 
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const override {
-  AU.addRequired<MachineDominatorTree>();
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
+    AU.addRequired<MachineDominatorTree>();
     AU.setPreservesCFG();
     MachineFunctionPass::getAnalysisUsage(AU);
   }
@@ -55,10 +56,10 @@ public:
 } // End anonymous namespace.
 
 INITIALIZE_PASS_BEGIN(SILowerI1Copies, DEBUG_TYPE,
-                      "SI Lower il Copies", false, false)
+                      "SI Lower i1 Copies", false, false)
 INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
 INITIALIZE_PASS_END(SILowerI1Copies, DEBUG_TYPE,
-                    "SI Lower il Copies", false, false)
+                    "SI Lower i1 Copies", false, false)
 
 char SILowerI1Copies::ID = 0;
 
@@ -70,9 +71,9 @@ FunctionPass *llvm::createSILowerI1CopiesPass() {
 
 bool SILowerI1Copies::runOnMachineFunction(MachineFunction &MF) {
   MachineRegisterInfo &MRI = MF.getRegInfo();
-  const SIInstrInfo *TII = static_cast<const SIInstrInfo *>(
-      MF.getTarget().getInstrInfo());
-  const TargetRegisterInfo *TRI = MF.getTarget().getRegisterInfo();
+  const SIInstrInfo *TII =
+      static_cast<const SIInstrInfo *>(MF.getSubtarget().getInstrInfo());
+  const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo();
   std::vector<unsigned> I1Defs;
 
   for (MachineFunction::iterator BI = MF.begin(), BE = MF.end();
@@ -126,11 +127,7 @@ bool SILowerI1Copies::runOnMachineFunction(MachineFunction &MF) {
                 .addOperand(MI.getOperand(0))
                 .addImm(0)
                 .addImm(-1)
-                .addOperand(MI.getOperand(1))
-                .addImm(0)
-                .addImm(0)
-                .addImm(0)
-                .addImm(0);
+                .addOperand(MI.getOperand(1));
         MI.eraseFromParent();
       } else if (TRI->getCommonSubClass(DstRC, &AMDGPU::SGPR_64RegClass) &&
                  SrcRC == &AMDGPU::VReg_1RegClass) {