Use raw_pwrite_stream in the object writer/streamer.
[oota-llvm.git] / lib / Target / R600 / R600OptimizeVectorRegisters.cpp
index 86c75613922352ca36cf26264d189de459cfc178..0c06ccc736d0d261646e155e09d78ba5a13d2da1 100644 (file)
@@ -27,8 +27,8 @@
 /// to reduce MOV count.
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/Debug.h"
 #include "AMDGPU.h"
+#include "AMDGPUSubtarget.h"
 #include "R600InstrInfo.h"
 #include "llvm/CodeGen/DFAPacketizer.h"
 #include "llvm/CodeGen/MachineDominators.h"
@@ -37,6 +37,7 @@
 #include "llvm/CodeGen/MachineLoopInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/Passes.h"
+#include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
@@ -110,7 +111,7 @@ public:
   R600VectorRegMerger(TargetMachine &tm) : MachineFunctionPass(ID),
   TII(nullptr) { }
 
-  void getAnalysisUsage(AnalysisUsage &AU) const {
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.setPreservesCFG();
     AU.addRequired<MachineDominatorTree>();
     AU.addPreserved<MachineDominatorTree>();
@@ -119,11 +120,11 @@ public:
     MachineFunctionPass::getAnalysisUsage(AU);
   }
 
-  const char *getPassName() const {
+  const char *getPassName() const override {
     return "R600 Vector Registers Merge Pass";
   }
 
-  bool runOnMachineFunction(MachineFunction &Fn);
+  bool runOnMachineFunction(MachineFunction &Fn) override;
 };
 
 char R600VectorRegMerger::ID = 0;
@@ -279,9 +280,8 @@ bool R600VectorRegMerger::tryMergeUsingCommonSlot(RegSeqInfo &RSI,
       continue;
     if (PreviousRegSeqByReg[MOp->getReg()].empty())
       continue;
-    std::vector<MachineInstr *> MIs = PreviousRegSeqByReg[MOp->getReg()];
-    for (unsigned i = 0, e = MIs.size(); i < e; i++) {
-      CompatibleRSI = PreviousRegSeq[MIs[i]];
+    for (MachineInstr *MI : PreviousRegSeqByReg[MOp->getReg()]) {
+      CompatibleRSI = PreviousRegSeq[MI];
       if (RSI == CompatibleRSI)
         continue;
       if (tryMergeVector(&CompatibleRSI, &RSI, RemapChan))
@@ -314,7 +314,7 @@ void R600VectorRegMerger::trackRSI(const RegSeqInfo &RSI) {
 }
 
 bool R600VectorRegMerger::runOnMachineFunction(MachineFunction &Fn) {
-  TII = static_cast<const R600InstrInfo *>(Fn.getTarget().getInstrInfo());
+  TII = static_cast<const R600InstrInfo *>(Fn.getSubtarget().getInstrInfo());
   MRI = &(Fn.getRegInfo());
   for (MachineFunction::iterator MBB = Fn.begin(), MBBe = Fn.end();
        MBB != MBBe; ++MBB) {