[TTI] getArithmeticInstrCost - use std:nullopt to create default empt…

…y `ArrayRef<const Value *> Args` argument. NFC.
llvm · Apr 24, 2024 · 506c84a · 506c84a
1 parent e5de95d
commit 506c84a
Show file tree

Hide file tree

Showing 14 changed files with 21 additions and 21 deletions.
diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -1267,7 +1267,7 @@ class TargetTransformInfo {
       TTI::TargetCostKind CostKind = TTI::TCK_RecipThroughput,
       TTI::OperandValueInfo Opd1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Opd2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr,
       const TargetLibraryInfo *TLibInfo = nullptr) const;
 

diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -892,7 +892,7 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Opd1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Opd2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr) {
     // Check if any of the operands are vector operands.
     const TargetLoweringBase *TLI = getTLI();

diff --git a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
@@ -203,7 +203,7 @@ class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
 
   InstructionCost getAddressComputationCost(Type *Ty, ScalarEvolution *SE,

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
@@ -155,7 +155,7 @@ class GCNTTIImpl final : public BasicTTIImplBase<GCNTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
 
   InstructionCost getCFInstrCost(unsigned Opcode, TTI::TargetCostKind CostKind,

diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
@@ -256,7 +256,7 @@ class ARMTTIImpl : public BasicTTIImplBase<ARMTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
 
   InstructionCost

diff --git a/llvm/lib/Target/BPF/BPFTargetTransformInfo.h b/llvm/lib/Target/BPF/BPFTargetTransformInfo.h
@@ -59,14 +59,14 @@ class BPFTTIImpl : public BasicTTIImplBase<BPFTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-    ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
-    const Instruction *CxtI = nullptr) {
-      int ISD = TLI->InstructionOpcodeToISD(Opcode);
-      if (ISD == ISD::ADD && CostKind == TTI::TCK_RecipThroughput)
-        return SCEVCheapExpansionBudget.getValue() + 1;
-
-      return BaseT::getArithmeticInstrCost(Opcode, Ty, CostKind, Op1Info,
-                                           Op2Info);
+      ArrayRef<const Value *> Args = std::nullopt,
+      const Instruction *CxtI = nullptr) {
+    int ISD = TLI->InstructionOpcodeToISD(Opcode);
+    if (ISD == ISD::ADD && CostKind == TTI::TCK_RecipThroughput)
+      return SCEVCheapExpansionBudget.getValue() + 1;
+
+    return BaseT::getArithmeticInstrCost(Opcode, Ty, CostKind, Op1Info,
+                                         Op2Info);
   }
 
   TTI::MemCmpExpansionOptions enableMemCmpExpansion(bool OptSize,

diff --git a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
@@ -141,7 +141,7 @@ class HexagonTTIImpl : public BasicTTIImplBase<HexagonTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
   InstructionCost getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src,
                                    TTI::CastContextHint CCH,

diff --git a/llvm/lib/Target/Lanai/LanaiTargetTransformInfo.h b/llvm/lib/Target/Lanai/LanaiTargetTransformInfo.h
@@ -94,7 +94,7 @@ class LanaiTTIImpl : public BasicTTIImplBase<LanaiTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr) {
     int ISD = TLI->InstructionOpcodeToISD(Opcode);
 

diff --git a/llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h b/llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.h
@@ -98,7 +98,7 @@ class NVPTXTTIImpl : public BasicTTIImplBase<NVPTXTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
 
   void getUnrollingPreferences(Loop *L, ScalarEvolution &SE,

diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
@@ -106,7 +106,7 @@ class PPCTTIImpl : public BasicTTIImplBase<PPCTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
   InstructionCost getShuffleCost(TTI::ShuffleKind Kind, Type *Tp,
                                  ArrayRef<int> Mask,

diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
@@ -210,7 +210,7 @@ class RISCVTTIImpl : public BasicTTIImplBase<RISCVTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
 
   bool isElementTypeLegalForScalableVector(Type *Ty) const {

diff --git a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
@@ -89,7 +89,7 @@ class SystemZTTIImpl : public BasicTTIImplBase<SystemZTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
   InstructionCost getShuffleCost(TTI::ShuffleKind Kind, VectorType *Tp,
                                  ArrayRef<int> Mask,

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h b/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
@@ -63,7 +63,7 @@ class WebAssemblyTTIImpl final : public BasicTTIImplBase<WebAssemblyTTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
   using BaseT::getVectorInstrCost;
   InstructionCost getVectorInstrCost(unsigned Opcode, Type *Val,

diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.h b/llvm/lib/Target/X86/X86TargetTransformInfo.h
@@ -139,7 +139,7 @@ class X86TTIImpl : public BasicTTIImplBase<X86TTIImpl> {
       unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind,
       TTI::OperandValueInfo Op1Info = {TTI::OK_AnyValue, TTI::OP_None},
       TTI::OperandValueInfo Op2Info = {TTI::OK_AnyValue, TTI::OP_None},
-      ArrayRef<const Value *> Args = ArrayRef<const Value *>(),
+      ArrayRef<const Value *> Args = std::nullopt,
       const Instruction *CxtI = nullptr);
   InstructionCost getAltInstrCost(VectorType *VecTy, unsigned Opcode0,
                                   unsigned Opcode1,