From cfe51dbc14b90a3fed7704a39bda215594639d2e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Juan=20Manuel=20MARTINEZ=20CAAMA=C3=91O?= <juamarti@amd.com>
Date: Thu, 1 Jun 2023 16:54:49 +0200
Subject: [PATCH] [NFC][TargetTransformInfo] Make getInliningThreholdMultiplier
 and getInlinerVectorBonusPercent const

Reviewed By: jlebar

Differential Revision: https://reviews.llvm.org/D149739
---
 llvm/include/llvm/Analysis/TargetTransformInfo.h     | 8 ++++----
 llvm/include/llvm/CodeGen/BasicTTIImpl.h             | 4 ++--
 llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h   | 4 ++--
 llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h     | 2 +-
 llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h | 2 +-
 5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
index 7f03fa8..0e10162 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -1669,9 +1669,9 @@ public:
   getPointersChainCost(ArrayRef<const Value *> Ptrs, const Value *Base,
                        const TTI::PointersChainInfo &Info, Type *AccessTy,
                        TTI::TargetCostKind CostKind) = 0;
-  virtual unsigned getInliningThresholdMultiplier() = 0;
+  virtual unsigned getInliningThresholdMultiplier() const = 0;
   virtual unsigned adjustInliningThreshold(const CallBase *CB) = 0;
-  virtual int getInlinerVectorBonusPercent() = 0;
+  virtual int getInlinerVectorBonusPercent() const = 0;
   virtual InstructionCost getMemcpyCost(const Instruction *I) = 0;
   virtual unsigned
   getEstimatedNumberOfCaseClusters(const SwitchInst &SI, unsigned &JTSize,
@@ -2032,13 +2032,13 @@ public:
                                        TargetCostKind CostKind) override {
     return Impl.getPointersChainCost(Ptrs, Base, Info, AccessTy, CostKind);
   }
-  unsigned getInliningThresholdMultiplier() override {
+  unsigned getInliningThresholdMultiplier() const override {
     return Impl.getInliningThresholdMultiplier();
   }
   unsigned adjustInliningThreshold(const CallBase *CB) override {
     return Impl.adjustInliningThreshold(CB);
   }
-  int getInlinerVectorBonusPercent() override {
+  int getInlinerVectorBonusPercent() const override {
     return Impl.getInlinerVectorBonusPercent();
   }
   InstructionCost getMemcpyCost(const Instruction *I) override {
diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
index 1a5e94b..1c64577 100644
--- a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
+++ b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -532,10 +532,10 @@ public:
     return TargetTransformInfo::TCC_Expensive;
   }
 
-  unsigned getInliningThresholdMultiplier() { return 1; }
+  unsigned getInliningThresholdMultiplier() const { return 1; }
   unsigned adjustInliningThreshold(const CallBase *CB) { return 0; }
 
-  int getInlinerVectorBonusPercent() { return 150; }
+  int getInlinerVectorBonusPercent() const { return 150; }
 
   void getUnrollingPreferences(Loop *L, ScalarEvolution &SE,
                                TTI::UnrollingPreferences &UP,
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
index cdd7686..630804f 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
@@ -230,10 +230,10 @@ public:
   bool areInlineCompatible(const Function *Caller,
                            const Function *Callee) const;
 
-  unsigned getInliningThresholdMultiplier() { return 11; }
+  unsigned getInliningThresholdMultiplier() const { return 11; }
   unsigned adjustInliningThreshold(const CallBase *CB) const;
 
-  int getInlinerVectorBonusPercent() { return 0; }
+  int getInlinerVectorBonusPercent() const { return 0; }
 
   InstructionCost getArithmeticReductionCost(
       unsigned Opcode, VectorType *Ty, std::optional<FastMathFlags> FMF,
diff --git a/llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h b/llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h
index b7bc0f2..0cee130 100644
--- a/llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h
+++ b/llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h
@@ -92,7 +92,7 @@ public:
 
   // Increase the inlining cost threshold by a factor of 11, reflecting that
   // calls are particularly expensive in NVPTX.
-  unsigned getInliningThresholdMultiplier() { return 11; }
+  unsigned getInliningThresholdMultiplier() const { return 11; }
 
   InstructionCost getArithmeticInstrCost(
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
index 1c82e69..62c59dd 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
+++ b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
@@ -36,7 +36,7 @@ public:
   /// \name Scalar TTI Implementations
   /// @{
 
-  unsigned getInliningThresholdMultiplier() { return 3; }
+  unsigned getInliningThresholdMultiplier() const { return 3; }
   unsigned adjustInliningThreshold(const CallBase *CB) const;
 
   InstructionCost getIntImmCost(const APInt &Imm, Type *Ty,
-- 
2.7.4