[llvm] r367517 - AMDGPU/SILoadStoreOptimizer: Make some functions const

[Tom Stellard via llvm-commits]

Author: tstellar
Date: Wed Jul 31 22:39:17 2019
New Revision: 367517

URL: http://llvm.org/viewvc/llvm-project?rev=367517&view=rev
Log:
AMDGPU/SILoadStoreOptimizer: Make some functions const

Reviewers: arsenm, pendingchaos, rampitec

Reviewed By: rampitec

Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65316

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

Modified: llvm/trunk/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp?rev=367517&r1=367516&r2=367517&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp (original)
+++ llvm/trunk/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp Wed Jul 31 22:39:17 2019
@@ -165,9 +165,9 @@ private:
   static unsigned getNewOpcode(const CombineInfo &CI);
   static std::pair<unsigned, unsigned> getSubRegIdxs(const CombineInfo &CI);
   const TargetRegisterClass *getTargetRegisterClass(const CombineInfo &CI);
-  unsigned getOpcodeWidth(const MachineInstr &MI);
-  InstClassEnum getInstClass(unsigned Opc);
-  unsigned getRegs(unsigned Opc);
+  unsigned getOpcodeWidth(const MachineInstr &MI) const;
+  InstClassEnum getInstClass(unsigned Opc) const;
+  unsigned getRegs(unsigned Opc) const;
 
   bool findMatchingInst(CombineInfo &CI);
 
@@ -394,7 +394,7 @@ bool SILoadStoreOptimizer::widthsFit(con
   }
 }
 
-unsigned SILoadStoreOptimizer::getOpcodeWidth(const MachineInstr &MI) {
+unsigned SILoadStoreOptimizer::getOpcodeWidth(const MachineInstr &MI) const {
   const unsigned Opc = MI.getOpcode();
 
   if (TII->isMUBUF(MI)) {
@@ -413,7 +413,7 @@ unsigned SILoadStoreOptimizer::getOpcode
   }
 }
 
-InstClassEnum SILoadStoreOptimizer::getInstClass(unsigned Opc) {
+InstClassEnum SILoadStoreOptimizer::getInstClass(unsigned Opc) const {
   if (TII->isMUBUF(Opc)) {
     const int baseOpcode = AMDGPU::getMUBUFBaseOpcode(Opc);
 
@@ -464,7 +464,7 @@ InstClassEnum SILoadStoreOptimizer::getI
   }
 }
 
-unsigned SILoadStoreOptimizer::getRegs(unsigned Opc) {
+unsigned SILoadStoreOptimizer::getRegs(unsigned Opc) const {
   if (TII->isMUBUF(Opc)) {
     unsigned result = 0;