[clang] [clang][NFC] Fix some more incorrectly formatted comments (PR #138342)

[Nick Sarnie via cfe-commits]

https://github.com/sarnex created https://github.com/llvm/llvm-project/pull/138342

More fixes based on https://github.com/llvm/llvm-project/pull/138036

>From 5540b8d5bc0130b2089c219d49e856ab6817420b Mon Sep 17 00:00:00 2001
From: "Sarnie, Nick" <nick.sarnie at intel.com>
Date: Fri, 2 May 2025 13:39:59 -0700
Subject: [PATCH] [clang][NFC] Fix some more incorrectly formatted comments

Signed-off-by: Sarnie, Nick <nick.sarnie at intel.com>
---
 clang/lib/AST/Type.cpp       |  2 +-
 clang/lib/CodeGen/CGCall.cpp | 28 ++++++++++++++--------------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/clang/lib/AST/Type.cpp b/clang/lib/AST/Type.cpp
index 59369fba2e772..3af3e56eb66f6 100644
--- a/clang/lib/AST/Type.cpp
+++ b/clang/lib/AST/Type.cpp
@@ -4911,8 +4911,8 @@ std::optional<NullabilityKind> Type::getNullability() const {
 bool Type::canHaveNullability(bool ResultIfUnknown) const {
   QualType type = getCanonicalTypeInternal();
 
+  // We'll only see canonical types here.
   switch (type->getTypeClass()) {
-    // We'll only see canonical types here.
 #define NON_CANONICAL_TYPE(Class, Parent)                                      \
   case Type::Class:                                                            \
     llvm_unreachable("non-canonical type");
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index b5a7217dd3e56..621a26b16b040 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -672,10 +672,10 @@ arrangeFreeFunctionLikeCall(CodeGenTypes &CGT, CodeGenModule &CGM,
       addExtParameterInfosForCall(paramInfos, proto, numExtraRequiredArgs,
                                   args.size());
 
-    // If we don't have a prototype at all, but we're supposed to
-    // explicitly use the variadic convention for unprototyped calls,
-    // treat all of the arguments as required but preserve the nominal
-    // possibility of variadics.
+  // If we don't have a prototype at all, but we're supposed to
+  // explicitly use the variadic convention for unprototyped calls,
+  // treat all of the arguments as required but preserve the nominal
+  // possibility of variadics.
   } else if (CGM.getTargetCodeGenInfo().isNoProtoCallVariadic(
                  args, cast<FunctionNoProtoType>(fnType))) {
     required = RequiredArgs(args.size());
@@ -4064,7 +4064,7 @@ void CodeGenFunction::EmitFunctionEpilog(const CGFunctionInfo &FI,
     if (results.size() == 1) {
       RV = results[0];
 
-      // Otherwise, we need to make a first-class aggregate.
+    // Otherwise, we need to make a first-class aggregate.
     } else {
       // Construct a return type that lacks padding elements.
       llvm::Type *returnType = RetAI.getUnpaddedCoerceAndExpandType();
@@ -4203,11 +4203,11 @@ void CodeGenFunction::EmitDelegateCallArg(CallArgList &args,
   if (type->isReferenceType()) {
     args.add(RValue::get(Builder.CreateLoad(local)), type);
 
-    // In ARC, move out of consumed arguments so that the release cleanup
-    // entered by StartFunction doesn't cause an over-release.  This isn't
-    // optimal -O0 code generation, but it should get cleaned up when
-    // optimization is enabled.  This also assumes that delegate calls are
-    // performed exactly once for a set of arguments, but that should be safe.
+  // In ARC, move out of consumed arguments so that the release cleanup
+  // entered by StartFunction doesn't cause an over-release.  This isn't
+  // optimal -O0 code generation, but it should get cleaned up when
+  // optimization is enabled.  This also assumes that delegate calls are
+  // performed exactly once for a set of arguments, but that should be safe.
   } else if (getLangOpts().ObjCAutoRefCount &&
              param->hasAttr<NSConsumedAttr>() && type->isObjCRetainableType()) {
     llvm::Value *ptr = Builder.CreateLoad(local);
@@ -4216,8 +4216,8 @@ void CodeGenFunction::EmitDelegateCallArg(CallArgList &args,
     Builder.CreateStore(null, local);
     args.add(RValue::get(ptr), type);
 
-    // For the most part, we just need to load the alloca, except that
-    // aggregate r-values are actually pointers to temporaries.
+  // For the most part, we just need to load the alloca, except that
+  // aggregate r-values are actually pointers to temporaries.
   } else {
     args.add(convertTempToRValue(local, type, loc), type);
   }
@@ -4309,7 +4309,7 @@ static void emitWriteback(CodeGenFunction &CGF,
     // Release the old value.
     CGF.EmitARCRelease(oldValue, srcLV.isARCPreciseLifetime());
 
-    // Otherwise, we can just do a normal lvalue store.
+  // Otherwise, we can just do a normal lvalue store.
   } else {
     CGF.EmitStoreThroughLValue(RValue::get(value), srcLV);
   }
@@ -4350,7 +4350,7 @@ static void emitWritebackArg(CodeGenFunction &CGF, CallArgList &args,
   if (const Expr *lvExpr = maybeGetUnaryAddrOfOperand(CRE->getSubExpr())) {
     srcLV = CGF.EmitLValue(lvExpr);
 
-    // Otherwise, just emit it as a scalar.
+  // Otherwise, just emit it as a scalar.
   } else {
     Address srcAddr = CGF.EmitPointerWithAlignment(CRE->getSubExpr());