Fix parameter name comments using clang-tidy. NFC.

This patch applies clang-tidy's bugprone-argument-comment tool
to LLVM, clang and lld source trees. Here is how I created this
patch:

$ git clone https://github.com/llvm/llvm-project.git
$ cd llvm-project
$ mkdir build
$ cd build
$ cmake -GNinja -DCMAKE_BUILD_TYPE=Debug \
    -DLLVM_ENABLE_PROJECTS='clang;lld;clang-tools-extra' \
    -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DLLVM_ENABLE_LLD=On \
    -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ ../llvm
$ ninja
$ parallel clang-tidy -checks='-*,bugprone-argument-comment' \
    -config='{CheckOptions: [{key: StrictMode, value: 1}]}' -fix \
    ::: ../llvm/lib/**/*.{cpp,h} ../clang/lib/**/*.{cpp,h} ../lld/**/*.{cpp,h}

llvm-svn: 366177

2 files changed, 16 insertions, 16 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index 72c4c0d8293..22c23ba877e 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -781,7 +781,7 @@ bool FastISel::addStackMapLiveVars(SmallVectorImpl<MachineOperand> &Ops,
       unsigned Reg = getRegForValue(Val);
       if (!Reg)
         return false;
-      Ops.push_back(MachineOperand::CreateReg(Reg, /*IsDef=*/false));
+      Ops.push_back(MachineOperand::CreateReg(Reg, /*isDef=*/false));
     }
   }
   return true;
@@ -830,8 +830,8 @@ bool FastISel::selectStackmap(const CallInst *I) {
   const MCPhysReg *ScratchRegs = TLI.getScratchRegisters(CC);
   for (unsigned i = 0; ScratchRegs[i]; ++i)
     Ops.push_back(MachineOperand::CreateReg(
-        ScratchRegs[i], /*IsDef=*/true, /*IsImp=*/true, /*IsKill=*/false,
-        /*IsDead=*/false, /*IsUndef=*/false, /*IsEarlyClobber=*/true));
+        ScratchRegs[i], /*isDef=*/true, /*isImp=*/true, /*isKill=*/false,
+        /*isDead=*/false, /*isUndef=*/false, /*isEarlyClobber=*/true));
 
   // Issue CALLSEQ_START
   unsigned AdjStackDown = TII.getCallFrameSetupOpcode();
@@ -941,7 +941,7 @@ bool FastISel::selectPatchpoint(const CallInst *I) {
     assert(CLI.NumResultRegs == 0 && "Unexpected result register.");
     CLI.ResultReg = createResultReg(TLI.getRegClassFor(MVT::i64));
     CLI.NumResultRegs = 1;
-    Ops.push_back(MachineOperand::CreateReg(CLI.ResultReg, /*IsDef=*/true));
+    Ops.push_back(MachineOperand::CreateReg(CLI.ResultReg, /*isDef=*/true));
   }
 
   // Add the <id> and <numBytes> constants.
@@ -990,13 +990,13 @@ bool FastISel::selectPatchpoint(const CallInst *I) {
       unsigned Reg = getRegForValue(I->getArgOperand(i));
       if (!Reg)
         return false;
-      Ops.push_back(MachineOperand::CreateReg(Reg, /*IsDef=*/false));
+      Ops.push_back(MachineOperand::CreateReg(Reg, /*isDef=*/false));
     }
   }
 
   // Push the arguments from the call instruction.
   for (auto Reg : CLI.OutRegs)
-    Ops.push_back(MachineOperand::CreateReg(Reg, /*IsDef=*/false));
+    Ops.push_back(MachineOperand::CreateReg(Reg, /*isDef=*/false));
 
   // Push live variables for the stack map.
   if (!addStackMapLiveVars(Ops, I, NumMetaOpers + NumArgs))
@@ -1010,13 +1010,13 @@ bool FastISel::selectPatchpoint(const CallInst *I) {
   const MCPhysReg *ScratchRegs = TLI.getScratchRegisters(CC);
   for (unsigned i = 0; ScratchRegs[i]; ++i)
     Ops.push_back(MachineOperand::CreateReg(
-        ScratchRegs[i], /*IsDef=*/true, /*IsImp=*/true, /*IsKill=*/false,
-        /*IsDead=*/false, /*IsUndef=*/false, /*IsEarlyClobber=*/true));
+        ScratchRegs[i], /*isDef=*/true, /*isImp=*/true, /*isKill=*/false,
+        /*isDead=*/false, /*isUndef=*/false, /*isEarlyClobber=*/true));
 
   // Add implicit defs (return values).
   for (auto Reg : CLI.InRegs)
-    Ops.push_back(MachineOperand::CreateReg(Reg, /*IsDef=*/true,
-                                            /*IsImpl=*/true));
+    Ops.push_back(MachineOperand::CreateReg(Reg, /*isDef=*/true,
+                                            /*isImp=*/true));
 
   // Insert the patchpoint instruction before the call generated by the target.
   MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, CLI.Call, DbgLoc,
@@ -1044,9 +1044,9 @@ bool FastISel::selectXRayCustomEvent(const CallInst *I) {
     return true; // don't do anything to this instruction.
   SmallVector<MachineOperand, 8> Ops;
   Ops.push_back(MachineOperand::CreateReg(getRegForValue(I->getArgOperand(0)),
-                                          /*IsDef=*/false));
+                                          /*isDef=*/false));
   Ops.push_back(MachineOperand::CreateReg(getRegForValue(I->getArgOperand(1)),
-                                          /*IsDef=*/false));
+                                          /*isDef=*/false));
   MachineInstrBuilder MIB =
       BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
               TII.get(TargetOpcode::PATCHABLE_EVENT_CALL));
@@ -1063,11 +1063,11 @@ bool FastISel::selectXRayTypedEvent(const CallInst *I) {
     return true; // don't do anything to this instruction.
   SmallVector<MachineOperand, 8> Ops;
   Ops.push_back(MachineOperand::CreateReg(getRegForValue(I->getArgOperand(0)),
-                                          /*IsDef=*/false));
+                                          /*isDef=*/false));
   Ops.push_back(MachineOperand::CreateReg(getRegForValue(I->getArgOperand(1)),
-                                          /*IsDef=*/false));
+                                          /*isDef=*/false));
   Ops.push_back(MachineOperand::CreateReg(getRegForValue(I->getArgOperand(2)),
-                                          /*IsDef=*/false));
+                                          /*isDef=*/false));
   MachineInstrBuilder MIB =
       BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
               TII.get(TargetOpcode::PATCHABLE_TYPED_EVENT_CALL));
diff --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 8b405562904..8b1759246b7 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -151,7 +151,7 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
           auto Iter = CatchObjects.find(AI);
           if (Iter != CatchObjects.end() && TLI->needsFixedCatchObjects()) {
             FrameIndex = MF->getFrameInfo().CreateFixedObject(
-                TySize, 0, /*Immutable=*/false, /*isAliased=*/true);
+                TySize, 0, /*IsImmutable=*/false, /*isAliased=*/true);
             MF->getFrameInfo().setObjectAlignment(FrameIndex, Align);
           } else {
             FrameIndex =