[cfe-commits] r111091 - in /cfe/trunk: include/clang/Analysis/CFG.h lib/AST/ASTContext.cpp lib/AST/ASTImporter.cpp lib/AST/TypeLoc.cpp lib/Basic/Diagnostic.cpp lib/Checker/BasicObjCFoundationChecks.cpp lib/Checker/LLVMConventionsChecker.cpp lib/CodeGen/CGObjCMac.cpp lib/Rewrite/RewriteObjC.cpp lib/Sema/SemaChecking.cpp
Argyrios Kyrtzidis
akyrtzi at gmail.com
Sat Aug 14 18:15:58 PDT 2010
Author: akirtzidis
Date: Sat Aug 14 20:15:58 2010
New Revision: 111091
URL: http://llvm.org/viewvc/llvm-project?rev=111091&view=rev
Log:
Remove dead code, caught by unused function warnings.
Modified:
cfe/trunk/include/clang/Analysis/CFG.h
cfe/trunk/lib/AST/ASTContext.cpp
cfe/trunk/lib/AST/ASTImporter.cpp
cfe/trunk/lib/AST/TypeLoc.cpp
cfe/trunk/lib/Basic/Diagnostic.cpp
cfe/trunk/lib/Checker/BasicObjCFoundationChecks.cpp
cfe/trunk/lib/Checker/LLVMConventionsChecker.cpp
cfe/trunk/lib/CodeGen/CGObjCMac.cpp
cfe/trunk/lib/Rewrite/RewriteObjC.cpp
cfe/trunk/lib/Sema/SemaChecking.cpp
Modified: cfe/trunk/include/clang/Analysis/CFG.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Analysis/CFG.h?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/include/clang/Analysis/CFG.h (original)
+++ cfe/trunk/include/clang/Analysis/CFG.h Sat Aug 14 20:15:58 2010
@@ -35,22 +35,6 @@
class LangOptions;
class ASTContext;
-namespace {
-// An element of the CFG for implicit descructor calls implied by the language
-// rules.
-class Dtor {
- // Statement that introduces the variable.
- Stmt *S;
- // A token which ends the scope, return, goto, throw, }.
- SourceLocation Loc;
-public:
- Dtor(Stmt *s, SourceLocation l) : S(s), Loc(l) {
- }
- SourceLocation getLoc() { return Loc; }
- Stmt *getStmt() { return S; }
-};
-}
-
/// CFGElement - Represents a top-level expression in a basic block.
class CFGElement {
llvm::PointerIntPair<Stmt *, 2> Data;
@@ -59,7 +43,6 @@
explicit CFGElement() {}
CFGElement(Stmt *S, bool lvalue) : Data(S, lvalue ? 1 : 0) {}
CFGElement(Stmt *S, Type t) : Data(S, t == StartScope ? 2 : 3) {}
- // CFGElement(Dtor *S, Type t) : Data(reinterpret_cast<Stmt*>(S), 4) {}
Stmt *getStmt() const { return Data.getPointer(); }
bool asLValue() const { return Data.getInt() == 1; }
bool asStartScope() const { return Data.getInt() == 2; }
@@ -67,7 +50,6 @@
bool asDtor() const { return Data.getInt() == 4; }
operator Stmt*() const { return getStmt(); }
operator bool() const { return getStmt() != 0; }
- operator Dtor*() const { return reinterpret_cast<Dtor*>(getStmt()); }
};
/// CFGBlock - Represents a single basic block in a source-level CFG.
Modified: cfe/trunk/lib/AST/ASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTContext.cpp (original)
+++ cfe/trunk/lib/AST/ASTContext.cpp Sat Aug 14 20:15:58 2010
@@ -463,20 +463,6 @@
OverriddenMethods[Method].push_back(Overridden);
}
-namespace {
- class BeforeInTranslationUnit
- : std::binary_function<SourceRange, SourceRange, bool> {
- SourceManager *SourceMgr;
-
- public:
- explicit BeforeInTranslationUnit(SourceManager *SM) : SourceMgr(SM) { }
-
- bool operator()(SourceRange X, SourceRange Y) {
- return SourceMgr->isBeforeInTranslationUnit(X.getBegin(), Y.getBegin());
- }
- };
-}
-
//===----------------------------------------------------------------------===//
// Type Sizing and Analysis
//===----------------------------------------------------------------------===//
Modified: cfe/trunk/lib/AST/ASTImporter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTImporter.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTImporter.cpp (original)
+++ cfe/trunk/lib/AST/ASTImporter.cpp Sat Aug 14 20:15:58 2010
@@ -125,8 +125,6 @@
Expr *VisitCompoundAssignOperator(CompoundAssignOperator *E);
Expr *VisitImplicitCastExpr(ImplicitCastExpr *E);
Expr *VisitCStyleCastExpr(CStyleCastExpr *E);
-
- bool ImportCasePath(CastExpr *E, CXXCastPath &Path);
};
}
Modified: cfe/trunk/lib/AST/TypeLoc.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/TypeLoc.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/AST/TypeLoc.cpp (original)
+++ cfe/trunk/lib/AST/TypeLoc.cpp Sat Aug 14 20:15:58 2010
@@ -74,20 +74,6 @@
return NextLoc().Visit(TL);
}
-namespace {
- struct TypeLocInitializer : public TypeLocVisitor<TypeLocInitializer> {
- SourceLocation Loc;
- TypeLocInitializer(SourceLocation Loc) : Loc(Loc) {}
-
-#define ABSTRACT_TYPELOC(CLASS, PARENT)
-#define TYPELOC(CLASS, PARENT) \
- void Visit##CLASS##TypeLoc(CLASS##TypeLoc TyLoc) { \
- TyLoc.initializeLocal(Loc); \
- }
-#include "clang/AST/TypeLocNodes.def"
- };
-}
-
/// \brief Initializes a type location, and all of its children
/// recursively, as if the entire tree had been written in the
/// given location.
Modified: cfe/trunk/lib/Basic/Diagnostic.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Diagnostic.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Diagnostic.cpp (original)
+++ cfe/trunk/lib/Basic/Diagnostic.cpp Sat Aug 14 20:15:58 2010
@@ -61,9 +61,6 @@
bool operator<(const StaticDiagInfoRec &RHS) const {
return DiagID < RHS.DiagID;
}
- bool operator>(const StaticDiagInfoRec &RHS) const {
- return DiagID > RHS.DiagID;
- }
};
}
Modified: cfe/trunk/lib/Checker/BasicObjCFoundationChecks.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Checker/BasicObjCFoundationChecks.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/Checker/BasicObjCFoundationChecks.cpp (original)
+++ cfe/trunk/lib/Checker/BasicObjCFoundationChecks.cpp Sat Aug 14 20:15:58 2010
@@ -73,9 +73,6 @@
bool isNSString(const ObjCInterfaceType *T, llvm::StringRef suffix);
bool AuditNSString(ExplodedNode* N, const ObjCMessageExpr* ME);
- void Warn(ExplodedNode* N, const Expr* E, const std::string& s);
- void WarnNilArg(ExplodedNode* N, const Expr* E);
-
bool CheckNilArg(ExplodedNode* N, unsigned Arg);
public:
Modified: cfe/trunk/lib/Checker/LLVMConventionsChecker.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Checker/LLVMConventionsChecker.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/Checker/LLVMConventionsChecker.cpp (original)
+++ cfe/trunk/lib/Checker/LLVMConventionsChecker.cpp Sat Aug 14 20:15:58 2010
@@ -128,7 +128,6 @@
void VisitDeclStmt(DeclStmt *DS);
private:
void VisitVarDecl(VarDecl *VD);
- void CheckStringRefBoundtoTemporaryString(VarDecl *VD);
};
} // end anonymous namespace
Modified: cfe/trunk/lib/CodeGen/CGObjCMac.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGObjCMac.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGObjCMac.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGObjCMac.cpp Sat Aug 14 20:15:58 2010
@@ -771,28 +771,6 @@
"objc_msgSendSuper2_stret_fixup");
}
-
-
- /// EHPersonalityPtr - LLVM value for an i8* to the Objective-C
- /// exception personality function.
- llvm::Value *getEHPersonalityPtr() {
- llvm::Constant *Personality =
- CGM.CreateRuntimeFunction(llvm::FunctionType::get(llvm::Type::getInt32Ty(VMContext),
- true),
- "__objc_personality_v0");
- return llvm::ConstantExpr::getBitCast(Personality, Int8PtrTy);
- }
-
- llvm::Constant *getUnwindResumeOrRethrowFn() {
- std::vector<const llvm::Type*> Params;
- Params.push_back(Int8PtrTy);
- return CGM.CreateRuntimeFunction(
- llvm::FunctionType::get(llvm::Type::getVoidTy(VMContext),
- Params, false),
- (CGM.getLangOptions().SjLjExceptions ? "_Unwind_SjLj_Resume" :
- "_Unwind_Resume_or_Rethrow"));
- }
-
llvm::Constant *getObjCEndCatchFn() {
return CGM.CreateRuntimeFunction(llvm::FunctionType::get(llvm::Type::getVoidTy(VMContext),
false),
@@ -1071,15 +1049,6 @@
/// EmitSuperClassRef - Emits reference to class's main metadata class.
llvm::Value *EmitSuperClassRef(const ObjCInterfaceDecl *ID);
- CodeGen::RValue EmitMessageSend(CodeGen::CodeGenFunction &CGF,
- ReturnValueSlot Return,
- QualType ResultType,
- Selector Sel,
- llvm::Value *Arg0,
- QualType Arg0Ty,
- bool IsSuper,
- const CallArgList &CallArgs);
-
/// EmitIvarList - Emit the ivar list for the given
/// implementation. If ForClass is true the list of class ivars
/// (i.e. metaclass ivars) is emitted, otherwise the list of
@@ -3984,11 +3953,6 @@
return GetMethodVarName(CGM.getContext().Selectors.getNullarySelector(ID));
}
-// FIXME: Merge into a single cstring creation function.
-llvm::Constant *CGObjCCommonMac::GetMethodVarName(const std::string &Name) {
- return GetMethodVarName(&CGM.getContext().Idents.get(Name));
-}
-
llvm::Constant *CGObjCCommonMac::GetMethodVarType(const FieldDecl *Field) {
std::string TypeStr;
CGM.getContext().getObjCEncodingForType(Field->getType(), TypeStr, Field);
Modified: cfe/trunk/lib/Rewrite/RewriteObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Rewrite/RewriteObjC.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/Rewrite/RewriteObjC.cpp (original)
+++ cfe/trunk/lib/Rewrite/RewriteObjC.cpp Sat Aug 14 20:15:58 2010
@@ -229,14 +229,6 @@
Diags.Report(Context->getFullLoc(Loc), RewriteFailedDiag);
}
- void RemoveText(SourceLocation Loc, unsigned StrLen) {
- // If removal succeeded or warning disabled return with no warning.
- if (!Rewrite.RemoveText(Loc, StrLen) || SilenceRewriteMacroWarning)
- return;
-
- Diags.Report(Context->getFullLoc(Loc), RewriteFailedDiag);
- }
-
void ReplaceText(SourceLocation Start, unsigned OrigLength,
llvm::StringRef Str) {
// If removal succeeded or warning disabled return with no warning.
@@ -248,9 +240,7 @@
}
// Syntactic Rewriting.
- void RewritePrologue(SourceLocation Loc);
void RewriteInclude();
- void RewriteTabs();
void RewriteForwardClassDecl(ObjCClassDecl *Dcl);
void RewritePropertyImplDecl(ObjCPropertyImplDecl *PID,
ObjCImplementationDecl *IMD,
@@ -275,7 +265,6 @@
void RewriteTypeOfDecl(VarDecl *VD);
void RewriteObjCQualifiedInterfaceTypes(Expr *E);
bool needToScanForQualifiers(QualType T);
- bool isSuperReceiver(Expr *recExpr);
QualType getSuperStructType();
QualType getConstantStringStructType();
QualType convertFunctionTypeOfBlocks(const FunctionType *FT);
@@ -305,8 +294,6 @@
void RewriteSyncReturnStmts(Stmt *S, std::string buf);
Stmt *RewriteObjCTryStmt(ObjCAtTryStmt *S);
Stmt *RewriteObjCSynchronizedStmt(ObjCAtSynchronizedStmt *S);
- Stmt *RewriteObjCCatchStmt(ObjCAtCatchStmt *S);
- Stmt *RewriteObjCFinallyStmt(ObjCAtFinallyStmt *S);
Stmt *RewriteObjCThrowStmt(ObjCAtThrowStmt *S);
Stmt *RewriteObjCForCollectionStmt(ObjCForCollectionStmt *S,
SourceLocation OrigEnd);
@@ -371,7 +358,6 @@
void InsertBlockLiteralsWithinMethod(ObjCMethodDecl *MD);
// Block specific rewrite rules.
- void RewriteBlockCall(CallExpr *Exp);
void RewriteBlockPointerDecl(NamedDecl *VD);
void RewriteByRefVar(VarDecl *VD);
std::string SynthesizeByrefCopyDestroyHelper(VarDecl *VD, int flag);
@@ -747,36 +733,6 @@
}
}
-void RewriteObjC::RewriteTabs() {
- llvm::StringRef MainBuf = SM->getBufferData(MainFileID);
- const char *MainBufStart = MainBuf.begin();
- const char *MainBufEnd = MainBuf.end();
-
- // Loop over the whole file, looking for tabs.
- for (const char *BufPtr = MainBufStart; BufPtr != MainBufEnd; ++BufPtr) {
- if (*BufPtr != '\t')
- continue;
-
- // Okay, we found a tab. This tab will turn into at least one character,
- // but it depends on which 'virtual column' it is in. Compute that now.
- unsigned VCol = 0;
- while (BufPtr-VCol != MainBufStart && BufPtr[-VCol-1] != '\t' &&
- BufPtr[-VCol-1] != '\n' && BufPtr[-VCol-1] != '\r')
- ++VCol;
-
- // Okay, now that we know the virtual column, we know how many spaces to
- // insert. We assume 8-character tab-stops.
- unsigned Spaces = 8-(VCol & 7);
-
- // Get the location of the tab.
- SourceLocation TabLoc = SM->getLocForStartOfFile(MainFileID);
- TabLoc = TabLoc.getFileLocWithOffset(BufPtr-MainBufStart);
-
- // Rewrite the single tab character into a sequence of spaces.
- ReplaceText(TabLoc, 1, llvm::StringRef(" ", Spaces));
- }
-}
-
static std::string getIvarAccessString(ObjCInterfaceDecl *ClassDecl,
ObjCIvarDecl *OID) {
std::string S;
@@ -2024,14 +1980,6 @@
return 0;
}
-Stmt *RewriteObjC::RewriteObjCCatchStmt(ObjCAtCatchStmt *S) {
- return 0;
-}
-
-Stmt *RewriteObjC::RewriteObjCFinallyStmt(ObjCAtFinallyStmt *S) {
- return 0;
-}
-
// This can't be done with ReplaceStmt(S, ThrowExpr), since
// the throw expression is typically a message expression that's already
// been rewritten! (which implies the SourceLocation's are invalid).
@@ -2636,12 +2584,6 @@
return cast;
}
-bool RewriteObjC::isSuperReceiver(Expr *recExpr) {
- // check if we are sending a message to 'super'
- if (!CurMethodDef || !CurMethodDef->isInstanceMethod()) return false;
- return isa<ObjCSuperExpr>(recExpr);
-}
-
// struct objc_super { struct objc_object *receiver; struct objc_class *super; };
QualType RewriteObjC::getSuperStructType() {
if (!SuperStructDecl) {
@@ -4696,11 +4638,6 @@
return CE;
}
-void RewriteObjC::RewriteBlockCall(CallExpr *Exp) {
- Stmt *BlockCall = SynthesizeBlockCall(Exp, Exp->getCallee());
- ReplaceStmt(Exp, BlockCall);
-}
-
// We need to return the rewritten expression to handle cases where the
// BlockDeclRefExpr is embedded in another expression being rewritten.
// For example:
Modified: cfe/trunk/lib/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaChecking.cpp?rev=111091&r1=111090&r2=111091&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/lib/Sema/SemaChecking.cpp Sat Aug 14 20:15:58 2010
@@ -2102,7 +2102,6 @@
/// True if the int is known not to have negative values.
bool NonNegative;
- IntRange() {}
IntRange(unsigned Width, bool NonNegative)
: Width(Width), NonNegative(NonNegative)
{}
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