Commit 3d5ba7c6 authored by Tim Renouf's avatar Tim Renouf
Browse files

AMDGPU: Fixed indeterminate map iteration in SIPeepholeSDWA 

Differential Revision: https://reviews.llvm.org/D70783

Change-Id: Ic26f915a4acb4c00ecefa9d09d7c24cec370ed06
parent f8fb3729

llvm/lib/Target/AMDGPU/SIPeepholeSDWA.cpp

+3 −2
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include "SIRegisterInfo.h"

#include "MCTargetDesc/AMDGPUMCTargetDesc.h"

#include "Utils/AMDGPUBaseInfo.h"

#include "llvm/ADT/MapVector.h"

#include "llvm/ADT/None.h"

#include "llvm/ADT/Optional.h"

#include "llvm/ADT/STLExtras.h"
@@ -73,8 +74,8 @@ private: 
  const SIRegisterInfo *TRI;

  const SIInstrInfo *TII;



  std::unordered_map<MachineInstr *, std::unique_ptr<SDWAOperand>> SDWAOperands;

  std::unordered_map<MachineInstr *, SDWAOperandsVector> PotentialMatches;

  MapVector<MachineInstr *, std::unique_ptr<SDWAOperand>> SDWAOperands;

  MapVector<MachineInstr *, SDWAOperandsVector> PotentialMatches;

  SmallVector<MachineInstr *, 8> ConvertedInstructions;



  Optional<int64_t> foldToImm(const MachineOperand &Op) const;