[clang] [clang][bytecode][NFC] Fix a few clang-tidy complaints (PR #150940)
Timm Baeder via cfe-commits
cfe-commits at lists.llvm.org
Mon Jul 28 06:06:29 PDT 2025
https://github.com/tbaederr created https://github.com/llvm/llvm-project/pull/150940
None
>From c4e551d1c3f4195f0688dc059f68d490269c7c5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbaeder at redhat.com>
Date: Mon, 28 Jul 2025 07:11:50 +0200
Subject: [PATCH] [clang][bytecode][NFC] Fix a few clang-tidy complaints
---
clang/lib/AST/ByteCode/Compiler.cpp | 43 +++++++++++++-----------
clang/lib/AST/ByteCode/Interp.cpp | 2 +-
clang/lib/AST/ByteCode/InterpBuiltin.cpp | 14 ++++----
clang/lib/AST/ByteCode/InterpStack.h | 2 --
clang/lib/AST/ByteCode/Pointer.cpp | 13 ++++---
clang/lib/AST/ByteCode/Pointer.h | 6 ++--
clang/lib/AST/ByteCode/Program.cpp | 6 ++--
clang/lib/AST/ByteCode/Program.h | 3 --
8 files changed, 45 insertions(+), 44 deletions(-)
diff --git a/clang/lib/AST/ByteCode/Compiler.cpp b/clang/lib/AST/ByteCode/Compiler.cpp
index 63ac536c2b445..d0ddb2eb8d4be 100644
--- a/clang/lib/AST/ByteCode/Compiler.cpp
+++ b/clang/lib/AST/ByteCode/Compiler.cpp
@@ -1022,7 +1022,8 @@ bool Compiler<Emitter>::VisitPointerArithBinOp(const BinaryOperator *E) {
if (classifyPrim(E) != PT_Ptr)
return this->emitDecayPtr(PT_Ptr, classifyPrim(E), E);
return true;
- } else if (Op == BO_Sub) {
+ }
+ if (Op == BO_Sub) {
if (!this->emitSubOffset(OffsetType, E))
return false;
@@ -3703,7 +3704,7 @@ bool Compiler<Emitter>::VisitBlockExpr(const BlockExpr *E) {
return true;
const Function *Func = nullptr;
- if (auto F = Ctx.getOrCreateObjCBlock(E))
+ if (const Function *F = Ctx.getOrCreateObjCBlock(E))
Func = F;
if (!Func)
@@ -4288,7 +4289,8 @@ bool Compiler<Emitter>::visitZeroArrayInitializer(QualType T, const Expr *E) {
return false;
}
return true;
- } else if (ElemType->isRecordType()) {
+ }
+ if (ElemType->isRecordType()) {
const Record *R = getRecord(ElemType);
for (size_t I = 0; I != NumElems; ++I) {
@@ -4302,7 +4304,8 @@ bool Compiler<Emitter>::visitZeroArrayInitializer(QualType T, const Expr *E) {
return false;
}
return true;
- } else if (ElemType->isArrayType()) {
+ }
+ if (ElemType->isArrayType()) {
for (size_t I = 0; I != NumElems; ++I) {
if (!this->emitConstUint32(I, E))
return false;
@@ -4774,11 +4777,10 @@ VarCreationState Compiler<Emitter>::visitVarDecl(const VarDecl *VD,
if (!this->visit(Init))
return false;
return this->emitSetLocal(*VarT, Offset, VD) && Scope.destroyLocals();
- } else {
+ }
if (!this->visit(Init))
return false;
return this->emitSetLocal(*VarT, Offset, VD);
- }
}
} else {
if (std::optional<unsigned> Offset = this->allocateLocal(
@@ -4805,7 +4807,7 @@ bool Compiler<Emitter>::visitAPValue(const APValue &Val, PrimType ValType,
assert(!DiscardResult);
if (Val.isInt())
return this->emitConst(Val.getInt(), ValType, E);
- else if (Val.isFloat()) {
+ if (Val.isFloat()) {
APFloat F = Val.getFloat();
return this->emitFloat(F, E);
}
@@ -4816,9 +4818,8 @@ bool Compiler<Emitter>::visitAPValue(const APValue &Val, PrimType ValType,
APValue::LValueBase Base = Val.getLValueBase();
if (const Expr *BaseExpr = Base.dyn_cast<const Expr *>())
return this->visit(BaseExpr);
- else if (const auto *VD = Base.dyn_cast<const ValueDecl *>()) {
+ if (const auto *VD = Base.dyn_cast<const ValueDecl *>())
return this->visitDeclRef(VD, E);
- }
} else if (Val.isMemberPointer()) {
if (const ValueDecl *MemberDecl = Val.getMemberPointerDecl())
return this->emitGetMemberPtr(MemberDecl, E);
@@ -4854,7 +4855,8 @@ bool Compiler<Emitter>::visitAPValueInitializer(const APValue &Val,
}
}
return true;
- } else if (Val.isUnion()) {
+ }
+ if (Val.isUnion()) {
const FieldDecl *UnionField = Val.getUnionField();
const Record *R = this->getRecord(UnionField->getParent());
assert(R);
@@ -4864,7 +4866,8 @@ bool Compiler<Emitter>::visitAPValueInitializer(const APValue &Val,
if (!this->visitAPValue(F, T, E))
return false;
return this->emitInitField(T, RF->Offset, E);
- } else if (Val.isArray()) {
+ }
+ if (Val.isArray()) {
const auto *ArrType = T->getAsArrayTypeUnsafe();
QualType ElemType = ArrType->getElementType();
for (unsigned A = 0, AN = Val.getArraySize(); A != AN; ++A) {
@@ -4981,12 +4984,10 @@ bool Compiler<Emitter>::VisitCallExpr(const CallExpr *E) {
// Calls to replaceable operator new/operator delete.
if (FuncDecl->isUsableAsGlobalAllocationFunctionInConstantEvaluation()) {
- if (FuncDecl->getDeclName().isAnyOperatorNew()) {
+ if (FuncDecl->getDeclName().isAnyOperatorNew())
return VisitBuiltinCallExpr(E, Builtin::BI__builtin_operator_new);
- } else {
- assert(FuncDecl->getDeclName().getCXXOverloadedOperator() == OO_Delete);
- return VisitBuiltinCallExpr(E, Builtin::BI__builtin_operator_delete);
- }
+ assert(FuncDecl->getDeclName().getCXXOverloadedOperator() == OO_Delete);
+ return VisitBuiltinCallExpr(E, Builtin::BI__builtin_operator_delete);
}
// Explicit calls to trivial destructors
@@ -5455,7 +5456,9 @@ bool Compiler<Emitter>::visitReturnStmt(const ReturnStmt *RS) {
return false;
this->emitCleanup();
return this->emitRet(*ReturnType, RS);
- } else if (RE->getType()->isVoidType()) {
+ }
+
+ if (RE->getType()->isVoidType()) {
if (!this->visit(RE))
return false;
} else {
@@ -5500,7 +5503,7 @@ template <class Emitter> bool Compiler<Emitter>::visitIfStmt(const IfStmt *IS) {
if (std::optional<bool> BoolValue = getBoolValue(IS->getCond())) {
if (*BoolValue)
return visitChildStmt(IS->getThen());
- else if (const Stmt *Else = IS->getElse())
+ if (const Stmt *Else = IS->getElse())
return visitChildStmt(Else);
return true;
}
@@ -5992,7 +5995,7 @@ bool Compiler<Emitter>::compileConstructor(const CXXConstructorDecl *Ctor) {
if (!this->emitThis(Ctor))
return false;
- auto PVD = Ctor->getParamDecl(0);
+ const ParmVarDecl *PVD = Ctor->getParamDecl(0);
ParamOffset PO = this->Params[PVD]; // Must exist.
if (!this->emitGetParam(PT_Ptr, PO.Offset, Ctor))
@@ -6153,7 +6156,7 @@ bool Compiler<Emitter>::compileUnionAssignmentOperator(
if (!this->emitThis(MD))
return false;
- auto PVD = MD->getParamDecl(0);
+ const ParmVarDecl *PVD = MD->getParamDecl(0);
ParamOffset PO = this->Params[PVD]; // Must exist.
if (!this->emitGetParam(PT_Ptr, PO.Offset, MD))
diff --git a/clang/lib/AST/ByteCode/Interp.cpp b/clang/lib/AST/ByteCode/Interp.cpp
index 5463aecf23087..224d65c490f54 100644
--- a/clang/lib/AST/ByteCode/Interp.cpp
+++ b/clang/lib/AST/ByteCode/Interp.cpp
@@ -845,7 +845,7 @@ bool CheckInit(InterpState &S, CodePtr OpPC, const Pointer &Ptr) {
return true;
}
-bool CheckCallable(InterpState &S, CodePtr OpPC, const Function *F) {
+static bool CheckCallable(InterpState &S, CodePtr OpPC, const Function *F) {
if (F->isVirtual() && !S.getLangOpts().CPlusPlus20) {
const SourceLocation &Loc = S.Current->getLocation(OpPC);
diff --git a/clang/lib/AST/ByteCode/InterpBuiltin.cpp b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
index 19d4c0c5b48d2..3ece7054dad7a 100644
--- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp
+++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
@@ -240,9 +240,9 @@ static bool interp__builtin_strcmp(InterpState &S, CodePtr OpPC,
T CB = PB.deref<T>();
if (CA > CB)
return returnResult(1);
- else if (CA < CB)
+ if (CA < CB)
return returnResult(-1);
- else if (CA.isZero() || CB.isZero())
+ if (CA.isZero() || CB.isZero())
return returnResult(0);
});
continue;
@@ -253,7 +253,7 @@ static bool interp__builtin_strcmp(InterpState &S, CodePtr OpPC,
if (CA > CB)
return returnResult(1);
- else if (CA < CB)
+ if (CA < CB)
return returnResult(-1);
if (CA == 0 || CB == 0)
return returnResult(0);
@@ -1048,7 +1048,7 @@ static bool interp__builtin_atomic_lock_free(InterpState &S, CodePtr OpPC,
PtrArg = ICE->getSubExpr();
}
- if (auto PtrTy = PtrArg->getType()->getAs<PointerType>()) {
+ if (const auto *PtrTy = PtrArg->getType()->getAs<PointerType>()) {
QualType PointeeType = PtrTy->getPointeeType();
if (!PointeeType->isIncompleteType() &&
S.getASTContext().getTypeAlignInChars(PointeeType) >= Size) {
@@ -1967,7 +1967,8 @@ static bool interp__builtin_memcmp(InterpState &S, CodePtr OpPC,
if (A < B) {
pushInteger(S, -1, Call->getType());
return true;
- } else if (A > B) {
+ }
+ if (A > B) {
pushInteger(S, 1, Call->getType());
return true;
}
@@ -1979,7 +1980,8 @@ static bool interp__builtin_memcmp(InterpState &S, CodePtr OpPC,
if (A < B) {
pushInteger(S, -1, Call->getType());
return true;
- } else if (A > B) {
+ }
+ if (A > B) {
pushInteger(S, 1, Call->getType());
return true;
}
diff --git a/clang/lib/AST/ByteCode/InterpStack.h b/clang/lib/AST/ByteCode/InterpStack.h
index 0b76f1d650580..580494eb2347c 100644
--- a/clang/lib/AST/ByteCode/InterpStack.h
+++ b/clang/lib/AST/ByteCode/InterpStack.h
@@ -14,11 +14,9 @@
#define LLVM_CLANG_AST_INTERP_INTERPSTACK_H
#include "FixedPoint.h"
-#include "FunctionPointer.h"
#include "IntegralAP.h"
#include "MemberPointer.h"
#include "PrimType.h"
-#include <memory>
#include <vector>
namespace clang {
diff --git a/clang/lib/AST/ByteCode/Pointer.cpp b/clang/lib/AST/ByteCode/Pointer.cpp
index 4019b74669282..9341bc127d30c 100644
--- a/clang/lib/AST/ByteCode/Pointer.cpp
+++ b/clang/lib/AST/ByteCode/Pointer.cpp
@@ -16,6 +16,7 @@
#include "MemberPointer.h"
#include "PrimType.h"
#include "Record.h"
+#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/RecordLayout.h"
@@ -66,14 +67,14 @@ Pointer::~Pointer() {
}
}
-void Pointer::operator=(const Pointer &P) {
+Pointer &Pointer::operator=(const Pointer &P) {
// If the current storage type is Block, we need to remove
// this pointer from the block.
if (isBlockPointer()) {
if (P.isBlockPointer() && this->block() == P.block()) {
Offset = P.Offset;
PointeeStorage.BS.Base = P.PointeeStorage.BS.Base;
- return;
+ return *this;
}
if (Block *Pointee = PointeeStorage.BS.Pointee) {
@@ -101,16 +102,17 @@ void Pointer::operator=(const Pointer &P) {
} else {
assert(false && "Unhandled storage kind");
}
+ return *this;
}
-void Pointer::operator=(Pointer &&P) {
+Pointer &Pointer::operator=(Pointer &&P) {
// If the current storage type is Block, we need to remove
// this pointer from the block.
if (isBlockPointer()) {
if (P.isBlockPointer() && this->block() == P.block()) {
Offset = P.Offset;
PointeeStorage.BS.Base = P.PointeeStorage.BS.Base;
- return;
+ return *this;
}
if (Block *Pointee = PointeeStorage.BS.Pointee) {
@@ -138,6 +140,7 @@ void Pointer::operator=(Pointer &&P) {
} else {
assert(false && "Unhandled storage kind");
}
+ return *this;
}
APValue Pointer::toAPValue(const ASTContext &ASTCtx) const {
@@ -603,7 +606,7 @@ bool Pointer::pointsToStringLiteral() const {
return false;
const Expr *E = block()->getDescriptor()->asExpr();
- return E && isa<StringLiteral>(E);
+ return isa_and_nonnull<StringLiteral>(E);
}
std::optional<std::pair<Pointer, Pointer>>
diff --git a/clang/lib/AST/ByteCode/Pointer.h b/clang/lib/AST/ByteCode/Pointer.h
index d17eba5da9ca6..059f1763b573c 100644
--- a/clang/lib/AST/ByteCode/Pointer.h
+++ b/clang/lib/AST/ByteCode/Pointer.h
@@ -120,8 +120,8 @@ class Pointer {
Pointer(Block *Pointee, unsigned Base, uint64_t Offset);
~Pointer();
- void operator=(const Pointer &P);
- void operator=(Pointer &&P);
+ Pointer &operator=(const Pointer &P);
+ Pointer &operator=(Pointer &&P);
/// Equality operators are just for tests.
bool operator==(const Pointer &P) const {
@@ -761,7 +761,7 @@ class Pointer {
if (Offset < Other.Offset)
return ComparisonCategoryResult::Less;
- else if (Offset > Other.Offset)
+ if (Offset > Other.Offset)
return ComparisonCategoryResult::Greater;
return ComparisonCategoryResult::Equal;
diff --git a/clang/lib/AST/ByteCode/Program.cpp b/clang/lib/AST/ByteCode/Program.cpp
index 7002724a7a4fe..2421ec4d25a0d 100644
--- a/clang/lib/AST/ByteCode/Program.cpp
+++ b/clang/lib/AST/ByteCode/Program.cpp
@@ -418,7 +418,7 @@ Descriptor *Program::createDescriptor(const DeclTy &D, const Type *Ty,
}
return allocateDescriptor(D, *T, MDSize, NumElems, IsConst, IsTemporary,
IsMutable);
- } else {
+ }
// Arrays of composites. In this case, the array is a list of pointers,
// followed by the actual elements.
const Descriptor *ElemDesc = createDescriptor(
@@ -430,7 +430,6 @@ Descriptor *Program::createDescriptor(const DeclTy &D, const Type *Ty,
return {};
return allocateDescriptor(D, Ty, ElemDesc, MDSize, NumElems, IsConst,
IsTemporary, IsMutable);
- }
}
// Array of unknown bounds - cannot be accessed and pointer arithmetic
@@ -440,14 +439,13 @@ Descriptor *Program::createDescriptor(const DeclTy &D, const Type *Ty,
if (OptPrimType T = Ctx.classify(ElemTy)) {
return allocateDescriptor(D, *T, MDSize, IsConst, IsTemporary,
Descriptor::UnknownSize{});
- } else {
+ }
const Descriptor *Desc = createDescriptor(
D, ElemTy.getTypePtr(), std::nullopt, IsConst, IsTemporary);
if (!Desc)
return nullptr;
return allocateDescriptor(D, Desc, MDSize, IsTemporary,
Descriptor::UnknownSize{});
- }
}
}
diff --git a/clang/lib/AST/ByteCode/Program.h b/clang/lib/AST/ByteCode/Program.h
index 5d9c422447493..207ceef91da43 100644
--- a/clang/lib/AST/ByteCode/Program.h
+++ b/clang/lib/AST/ByteCode/Program.h
@@ -19,10 +19,7 @@
#include "Record.h"
#include "Source.h"
#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/PointerUnion.h"
-#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
-#include <map>
#include <vector>
namespace clang {
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