R600: Move AMDGPUInstrInfo from AMDGPUTargetMachine into AMDGPUSubtarget

llvm-svn: 210869
diff --git a/llvm/lib/Target/R600/SIInstrInfo.h b/llvm/lib/Target/R600/SIInstrInfo.h
index a9de2d7..4c204d8 100644
--- a/llvm/lib/Target/R600/SIInstrInfo.h
+++ b/llvm/lib/Target/R600/SIInstrInfo.h
@@ -56,7 +56,7 @@
   void addDescImplicitUseDef(const MCInstrDesc &Desc, MachineInstr *MI) const;
 
 public:
-  explicit SIInstrInfo(AMDGPUTargetMachine &tm);
+  explicit SIInstrInfo(const AMDGPUSubtarget &st);
 
   const SIRegisterInfo &getRegisterInfo() const override {
     return RI;