[llvm] r222945 - DebugIR: Delete -debug-ir
Duncan P. N. Exon Smith
dexonsmith at apple.com
Fri Nov 28 19:15:48 PST 2014
Author: dexonsmith
Date: Fri Nov 28 21:15:47 2014
New Revision: 222945
URL: http://llvm.org/viewvc/llvm-project?rev=222945&view=rev
Log:
DebugIR: Delete -debug-ir
Removed:
llvm/trunk/lib/Transforms/Instrumentation/DebugIR.cpp
llvm/trunk/lib/Transforms/Instrumentation/DebugIR.h
llvm/trunk/test/Transforms/DebugIR/crash.ll
llvm/trunk/test/Transforms/DebugIR/exception.ll
llvm/trunk/test/Transforms/DebugIR/function.ll
llvm/trunk/test/Transforms/DebugIR/simple-addrspace.ll
llvm/trunk/test/Transforms/DebugIR/simple.ll
llvm/trunk/test/Transforms/DebugIR/struct.ll
llvm/trunk/test/Transforms/DebugIR/vector.ll
llvm/trunk/unittests/Transforms/DebugIR/CMakeLists.txt
llvm/trunk/unittests/Transforms/DebugIR/DebugIR.cpp
llvm/trunk/unittests/Transforms/DebugIR/Makefile
Modified:
llvm/trunk/include/llvm/InitializePasses.h
llvm/trunk/include/llvm/Transforms/Instrumentation.h
llvm/trunk/lib/Transforms/Instrumentation/CMakeLists.txt
llvm/trunk/tools/lli/lli.cpp
llvm/trunk/tools/opt/opt.cpp
llvm/trunk/unittests/Transforms/CMakeLists.txt
llvm/trunk/unittests/Transforms/Makefile
Modified: llvm/trunk/include/llvm/InitializePasses.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InitializePasses.h?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/include/llvm/InitializePasses.h (original)
+++ llvm/trunk/include/llvm/InitializePasses.h Fri Nov 28 21:15:47 2014
@@ -106,7 +106,6 @@ void initializeDAEPass(PassRegistry&);
void initializeDAHPass(PassRegistry&);
void initializeDCEPass(PassRegistry&);
void initializeDSEPass(PassRegistry&);
-void initializeDebugIRPass(PassRegistry&);
void initializeDebugInfoVerifierLegacyPassPass(PassRegistry &);
void initializeDeadInstEliminationPass(PassRegistry&);
void initializeDeadMachineInstructionElimPass(PassRegistry&);
Modified: llvm/trunk/include/llvm/Transforms/Instrumentation.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/Instrumentation.h?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Transforms/Instrumentation.h (original)
+++ llvm/trunk/include/llvm/Transforms/Instrumentation.h Fri Nov 28 21:15:47 2014
@@ -93,37 +93,6 @@ inline ModulePass *createDataFlowSanitiz
// checking on loads, stores, and other memory intrinsics.
FunctionPass *createBoundsCheckingPass();
-/// createDebugIRPass - Enable interactive stepping through LLVM IR in LLDB (or
-/// GDB) and generate a file with the LLVM IR to be
-/// displayed in the debugger.
-///
-/// Existing debug metadata is preserved (but may be modified) in order to allow
-/// accessing variables in the original source. The line table and file
-/// information is modified to correspond to the lines in the LLVM IR. If
-/// Filename and Directory are empty, a file name is generated based on existing
-/// debug information. If no debug information is available, a temporary file
-/// name is generated.
-///
-/// @param HideDebugIntrinsics Omit debug intrinsics in emitted IR source file.
-/// @param HideDebugMetadata Omit debug metadata in emitted IR source file.
-/// @param Directory Embed this directory in the debug information.
-/// @param Filename Embed this file name in the debug information.
-ModulePass *createDebugIRPass(bool HideDebugIntrinsics,
- bool HideDebugMetadata,
- StringRef Directory = StringRef(),
- StringRef Filename = StringRef());
-
-/// createDebugIRPass - Enable interactive stepping through LLVM IR in LLDB
-/// (or GDB) with an existing IR file on disk. When creating
-/// a DebugIR pass with this function, no source file is
-/// output to disk and the existing one is unmodified. Debug
-/// metadata in the Module is created/updated to point to
-/// the existing textual IR file on disk.
-/// NOTE: If the IR file to be debugged is not on disk, use the version of this
-/// function with parameters in order to generate the file that will be
-/// seen by the debugger.
-ModulePass *createDebugIRPass();
-
} // End llvm namespace
#endif
Modified: llvm/trunk/lib/Transforms/Instrumentation/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/CMakeLists.txt?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/CMakeLists.txt (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/CMakeLists.txt Fri Nov 28 21:15:47 2014
@@ -2,7 +2,6 @@ add_llvm_library(LLVMInstrumentation
AddressSanitizer.cpp
BoundsChecking.cpp
DataFlowSanitizer.cpp
- DebugIR.cpp
GCOVProfiling.cpp
MemorySanitizer.cpp
Instrumentation.cpp
Removed: llvm/trunk/lib/Transforms/Instrumentation/DebugIR.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/DebugIR.cpp?rev=222944&view=auto
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/DebugIR.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/DebugIR.cpp (removed)
@@ -1,617 +0,0 @@
-//===--- DebugIR.cpp - Transform debug metadata to allow debugging IR -----===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// A Module transform pass that emits a succinct version of the IR and replaces
-// the source file metadata to allow debuggers to step through the IR.
-//
-// FIXME: instead of replacing debug metadata, this pass should allow for
-// additional metadata to be used to point capable debuggers to the IR file
-// without destroying the mapping to the original source file.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/IR/ValueMap.h"
-#include "DebugIR.h"
-#include "llvm/IR/AssemblyAnnotationWriter.h"
-#include "llvm/IR/DIBuilder.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/IR/DebugInfo.h"
-#include "llvm/IR/InstVisitor.h"
-#include "llvm/IR/Instruction.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Support/ToolOutputFile.h"
-#include "llvm/Transforms/Instrumentation.h"
-#include "llvm/Transforms/Utils/Cloning.h"
-#include <string>
-
-#define STR_HELPER(x) #x
-#define STR(x) STR_HELPER(x)
-
-using namespace llvm;
-
-#define DEBUG_TYPE "debug-ir"
-
-namespace {
-
-/// Builds a map of Value* to line numbers on which the Value appears in a
-/// textual representation of the IR by plugging into the AssemblyWriter by
-/// masquerading as an AssemblyAnnotationWriter.
-class ValueToLineMap : public AssemblyAnnotationWriter {
- ValueMap<const Value *, unsigned int> Lines;
- typedef ValueMap<const Value *, unsigned int>::const_iterator LineIter;
-
- void addEntry(const Value *V, formatted_raw_ostream &Out) {
- Out.flush();
- Lines.insert(std::make_pair(V, Out.getLine() + 1));
- }
-
-public:
-
- /// Prints Module to a null buffer in order to build the map of Value pointers
- /// to line numbers.
- ValueToLineMap(const Module *M) {
- raw_null_ostream ThrowAway;
- M->print(ThrowAway, this);
- }
-
- // This function is called after an Instruction, GlobalValue, or GlobalAlias
- // is printed.
- void printInfoComment(const Value &V, formatted_raw_ostream &Out) override {
- addEntry(&V, Out);
- }
-
- void emitFunctionAnnot(const Function *F,
- formatted_raw_ostream &Out) override {
- addEntry(F, Out);
- }
-
- /// If V appears on a line in the textual IR representation, sets Line to the
- /// line number and returns true, otherwise returns false.
- bool getLine(const Value *V, unsigned int &Line) const {
- LineIter i = Lines.find(V);
- if (i != Lines.end()) {
- Line = i->second;
- return true;
- }
- return false;
- }
-};
-
-/// Removes debug intrisncs like llvm.dbg.declare and llvm.dbg.value.
-class DebugIntrinsicsRemover : public InstVisitor<DebugIntrinsicsRemover> {
- void remove(Instruction &I) { I.eraseFromParent(); }
-
-public:
- static void process(Module &M) {
- DebugIntrinsicsRemover Remover;
- Remover.visit(&M);
- }
- void visitDbgDeclareInst(DbgDeclareInst &I) { remove(I); }
- void visitDbgValueInst(DbgValueInst &I) { remove(I); }
- void visitDbgInfoIntrinsic(DbgInfoIntrinsic &I) { remove(I); }
-};
-
-/// Removes debug metadata (!dbg) nodes from all instructions, and optionally
-/// metadata named "llvm.dbg.cu" if RemoveNamedInfo is true.
-class DebugMetadataRemover : public InstVisitor<DebugMetadataRemover> {
- bool RemoveNamedInfo;
-
-public:
- static void process(Module &M, bool RemoveNamedInfo = true) {
- DebugMetadataRemover Remover(RemoveNamedInfo);
- Remover.run(&M);
- }
-
- DebugMetadataRemover(bool RemoveNamedInfo)
- : RemoveNamedInfo(RemoveNamedInfo) {}
-
- void visitInstruction(Instruction &I) {
- if (I.getMetadata(LLVMContext::MD_dbg))
- I.setMetadata(LLVMContext::MD_dbg, nullptr);
- }
-
- void run(Module *M) {
- // Remove debug metadata attached to instructions
- visit(M);
-
- if (RemoveNamedInfo) {
- // Remove CU named metadata (and all children nodes)
- NamedMDNode *Node = M->getNamedMetadata("llvm.dbg.cu");
- if (Node)
- M->eraseNamedMetadata(Node);
- }
- }
-};
-
-/// Updates debug metadata in a Module:
-/// - changes Filename/Directory to values provided on construction
-/// - adds/updates line number (DebugLoc) entries associated with each
-/// instruction to reflect the instruction's location in an LLVM IR file
-class DIUpdater : public InstVisitor<DIUpdater> {
- /// Builder of debug information
- DIBuilder Builder;
-
- /// Helper for type attributes/sizes/etc
- DataLayout Layout;
-
- /// Map of Value* to line numbers
- const ValueToLineMap LineTable;
-
- /// Map of Value* (in original Module) to Value* (in optional cloned Module)
- const ValueToValueMapTy *VMap;
-
- /// Directory of debug metadata
- DebugInfoFinder Finder;
-
- /// Source filename and directory
- StringRef Filename;
- StringRef Directory;
-
- // CU nodes needed when creating DI subprograms
- MDNode *FileNode;
- MDNode *LexicalBlockFileNode;
- const MDNode *CUNode;
-
- ValueMap<const Function *, MDNode *> SubprogramDescriptors;
- DenseMap<const Type *, MDNode *> TypeDescriptors;
-
-public:
- DIUpdater(Module &M, StringRef Filename = StringRef(),
- StringRef Directory = StringRef(), const Module *DisplayM = nullptr,
- const ValueToValueMapTy *VMap = nullptr)
- : Builder(M), Layout(&M), LineTable(DisplayM ? DisplayM : &M), VMap(VMap),
- Finder(), Filename(Filename), Directory(Directory), FileNode(nullptr),
- LexicalBlockFileNode(nullptr), CUNode(nullptr) {
- Finder.processModule(M);
- visit(&M);
- }
-
- ~DIUpdater() { Builder.finalize(); }
-
- void visitModule(Module &M) {
- if (Finder.compile_unit_count() > 1)
- report_fatal_error("DebugIR pass supports only a signle compile unit per "
- "Module.");
- createCompileUnit(Finder.compile_unit_count() == 1 ?
- (MDNode*)*Finder.compile_units().begin() : nullptr);
- }
-
- void visitFunction(Function &F) {
- if (F.isDeclaration() || findDISubprogram(&F))
- return;
-
- StringRef MangledName = F.getName();
- DICompositeType Sig = createFunctionSignature(&F);
-
- // find line of function declaration
- unsigned Line = 0;
- if (!findLine(&F, Line)) {
- DEBUG(dbgs() << "WARNING: No line for Function " << F.getName().str()
- << "\n");
- return;
- }
-
- Instruction *FirstInst = F.begin()->begin();
- unsigned ScopeLine = 0;
- if (!findLine(FirstInst, ScopeLine)) {
- DEBUG(dbgs() << "WARNING: No line for 1st Instruction in Function "
- << F.getName().str() << "\n");
- return;
- }
-
- bool Local = F.hasInternalLinkage();
- bool IsDefinition = !F.isDeclaration();
- bool IsOptimized = false;
-
- int FuncFlags = llvm::DIDescriptor::FlagPrototyped;
- assert(CUNode && FileNode);
- DISubprogram Sub = Builder.createFunction(
- DICompileUnit(CUNode), F.getName(), MangledName, DIFile(FileNode), Line,
- Sig, Local, IsDefinition, ScopeLine, FuncFlags, IsOptimized, &F);
- assert(Sub.isSubprogram());
- DEBUG(dbgs() << "create subprogram mdnode " << *Sub << ": "
- << "\n");
-
- SubprogramDescriptors.insert(std::make_pair(&F, Sub));
- }
-
- void visitInstruction(Instruction &I) {
- DebugLoc Loc(I.getDebugLoc());
-
- /// If a ValueToValueMap is provided, use it to get the real instruction as
- /// the line table was generated on a clone of the module on which we are
- /// operating.
- Value *RealInst = nullptr;
- if (VMap)
- RealInst = VMap->lookup(&I);
-
- if (!RealInst)
- RealInst = &I;
-
- unsigned Col = 0; // FIXME: support columns
- unsigned Line;
- if (!LineTable.getLine(RealInst, Line)) {
- // Instruction has no line, it may have been removed (in the module that
- // will be passed to the debugger) so there is nothing to do here.
- DEBUG(dbgs() << "WARNING: no LineTable entry for instruction " << RealInst
- << "\n");
- DEBUG(RealInst->dump());
- return;
- }
-
- DebugLoc NewLoc;
- if (!Loc.isUnknown())
- // I had a previous debug location: re-use the DebugLoc
- NewLoc = DebugLoc::get(Line, Col, Loc.getScope(RealInst->getContext()),
- Loc.getInlinedAt(RealInst->getContext()));
- else if (MDNode *scope = findScope(&I))
- NewLoc = DebugLoc::get(Line, Col, scope, nullptr);
- else {
- DEBUG(dbgs() << "WARNING: no valid scope for instruction " << &I
- << ". no DebugLoc will be present."
- << "\n");
- return;
- }
-
- addDebugLocation(I, NewLoc);
- }
-
-private:
-
- void createCompileUnit(MDNode *CUToReplace) {
- std::string Flags;
- bool IsOptimized = false;
- StringRef Producer;
- unsigned RuntimeVersion(0);
- StringRef SplitName;
-
- if (CUToReplace) {
- // save fields from existing CU to re-use in the new CU
- DICompileUnit ExistingCU(CUToReplace);
- Producer = ExistingCU.getProducer();
- IsOptimized = ExistingCU.isOptimized();
- Flags = ExistingCU.getFlags();
- RuntimeVersion = ExistingCU.getRunTimeVersion();
- SplitName = ExistingCU.getSplitDebugFilename();
- } else {
- Producer =
- "LLVM Version " STR(LLVM_VERSION_MAJOR) "." STR(LLVM_VERSION_MINOR);
- }
-
- CUNode =
- Builder.createCompileUnit(dwarf::DW_LANG_C99, Filename, Directory,
- Producer, IsOptimized, Flags, RuntimeVersion);
-
- if (CUToReplace)
- CUToReplace->replaceAllUsesWith(const_cast<MDNode *>(CUNode));
-
- DICompileUnit CU(CUNode);
- FileNode = Builder.createFile(Filename, Directory);
- LexicalBlockFileNode = Builder.createLexicalBlockFile(CU, DIFile(FileNode));
- }
-
- /// Returns the MDNode* that represents the DI scope to associate with I
- MDNode *findScope(const Instruction *I) {
- const Function *F = I->getParent()->getParent();
- if (MDNode *ret = findDISubprogram(F))
- return ret;
-
- DEBUG(dbgs() << "WARNING: Using fallback lexical block file scope "
- << LexicalBlockFileNode << " as scope for instruction " << I
- << "\n");
- return LexicalBlockFileNode;
- }
-
- /// Returns the MDNode* that is the descriptor for F
- MDNode *findDISubprogram(const Function *F) {
- typedef ValueMap<const Function *, MDNode *>::const_iterator FuncNodeIter;
- FuncNodeIter i = SubprogramDescriptors.find(F);
- if (i != SubprogramDescriptors.end())
- return i->second;
-
- DEBUG(dbgs() << "searching for DI scope node for Function " << F
- << " in a list of " << Finder.subprogram_count()
- << " subprogram nodes"
- << "\n");
-
- for (DISubprogram S : Finder.subprograms()) {
- if (S.getFunction() == F) {
- DEBUG(dbgs() << "Found DISubprogram " << S << " for function "
- << S.getFunction() << "\n");
- return S;
- }
- }
- DEBUG(dbgs() << "unable to find DISubprogram node for function "
- << F->getName().str() << "\n");
- return nullptr;
- }
-
- /// Sets Line to the line number on which V appears and returns true. If a
- /// line location for V is not found, returns false.
- bool findLine(const Value *V, unsigned &Line) {
- if (LineTable.getLine(V, Line))
- return true;
-
- if (VMap) {
- Value *mapped = VMap->lookup(V);
- if (mapped && LineTable.getLine(mapped, Line))
- return true;
- }
- return false;
- }
-
- std::string getTypeName(Type *T) {
- std::string TypeName;
- raw_string_ostream TypeStream(TypeName);
- if (T)
- T->print(TypeStream);
- else
- TypeStream << "Printing <null> Type";
- TypeStream.flush();
- return TypeName;
- }
-
- /// Returns the MDNode that represents type T if it is already created, or 0
- /// if it is not.
- MDNode *getType(const Type *T) {
- typedef DenseMap<const Type *, MDNode *>::const_iterator TypeNodeIter;
- TypeNodeIter i = TypeDescriptors.find(T);
- if (i != TypeDescriptors.end())
- return i->second;
- return nullptr;
- }
-
- /// Returns a DebugInfo type from an LLVM type T.
- DIDerivedType getOrCreateType(Type *T) {
- MDNode *N = getType(T);
- if (N)
- return DIDerivedType(N);
- else if (T->isVoidTy())
- return DIDerivedType(nullptr);
- else if (T->isStructTy()) {
- N = Builder.createStructType(
- DIScope(LexicalBlockFileNode), T->getStructName(), DIFile(FileNode),
- 0, Layout.getTypeSizeInBits(T), Layout.getABITypeAlignment(T), 0,
- DIType(nullptr), DIArray(nullptr)); // filled in later
-
- // N is added to the map (early) so that element search below can find it,
- // so as to avoid infinite recursion for structs that contain pointers to
- // their own type.
- TypeDescriptors[T] = N;
- DICompositeType StructDescriptor(N);
-
- SmallVector<Value *, 4> Elements;
- for (unsigned i = 0; i < T->getStructNumElements(); ++i)
- Elements.push_back(getOrCreateType(T->getStructElementType(i)));
-
- // set struct elements
- StructDescriptor.setArrays(Builder.getOrCreateArray(Elements));
- } else if (T->isPointerTy()) {
- Type *PointeeTy = T->getPointerElementType();
- if (!(N = getType(PointeeTy)))
- N = Builder.createPointerType(
- getOrCreateType(PointeeTy), Layout.getPointerTypeSizeInBits(T),
- Layout.getPrefTypeAlignment(T), getTypeName(T));
- } else if (T->isArrayTy()) {
- SmallVector<Value *, 1> Subrange;
- Subrange.push_back(
- Builder.getOrCreateSubrange(0, T->getArrayNumElements() - 1));
-
- N = Builder.createArrayType(Layout.getTypeSizeInBits(T),
- Layout.getPrefTypeAlignment(T),
- getOrCreateType(T->getArrayElementType()),
- Builder.getOrCreateArray(Subrange));
- } else {
- int encoding = llvm::dwarf::DW_ATE_signed;
- if (T->isIntegerTy())
- encoding = llvm::dwarf::DW_ATE_unsigned;
- else if (T->isFloatingPointTy())
- encoding = llvm::dwarf::DW_ATE_float;
-
- N = Builder.createBasicType(getTypeName(T), T->getPrimitiveSizeInBits(),
- 0, encoding);
- }
- TypeDescriptors[T] = N;
- return DIDerivedType(N);
- }
-
- /// Returns a DebugInfo type that represents a function signature for Func.
- DICompositeType createFunctionSignature(const Function *Func) {
- SmallVector<Value *, 4> Params;
- DIDerivedType ReturnType(getOrCreateType(Func->getReturnType()));
- Params.push_back(ReturnType);
-
- const Function::ArgumentListType &Args(Func->getArgumentList());
- for (Function::ArgumentListType::const_iterator i = Args.begin(),
- e = Args.end();
- i != e; ++i) {
- Type *T(i->getType());
- Params.push_back(getOrCreateType(T));
- }
-
- DITypeArray ParamArray = Builder.getOrCreateTypeArray(Params);
- return Builder.createSubroutineType(DIFile(FileNode), ParamArray);
- }
-
- /// Associates Instruction I with debug location Loc.
- void addDebugLocation(Instruction &I, DebugLoc Loc) {
- MDNode *MD = Loc.getAsMDNode(I.getContext());
- I.setMetadata(LLVMContext::MD_dbg, MD);
- }
-};
-
-/// Sets Filename/Directory from the Module identifier and returns true, or
-/// false if source information is not present.
-bool getSourceInfoFromModule(const Module &M, std::string &Directory,
- std::string &Filename) {
- std::string PathStr(M.getModuleIdentifier());
- if (PathStr.length() == 0 || PathStr == "<stdin>")
- return false;
-
- Filename = sys::path::filename(PathStr);
- SmallVector<char, 16> Path(PathStr.begin(), PathStr.end());
- sys::path::remove_filename(Path);
- Directory = StringRef(Path.data(), Path.size());
- return true;
-}
-
-// Sets Filename/Directory from debug information in M and returns true, or
-// false if no debug information available, or cannot be parsed.
-bool getSourceInfoFromDI(const Module &M, std::string &Directory,
- std::string &Filename) {
- NamedMDNode *CUNode = M.getNamedMetadata("llvm.dbg.cu");
- if (!CUNode || CUNode->getNumOperands() == 0)
- return false;
-
- DICompileUnit CU(CUNode->getOperand(0));
- if (!CU.Verify())
- return false;
-
- Filename = CU.getFilename();
- Directory = CU.getDirectory();
- return true;
-}
-
-} // anonymous namespace
-
-namespace llvm {
-
-bool DebugIR::getSourceInfo(const Module &M) {
- ParsedPath = getSourceInfoFromDI(M, Directory, Filename) ||
- getSourceInfoFromModule(M, Directory, Filename);
- return ParsedPath;
-}
-
-bool DebugIR::updateExtension(StringRef NewExtension) {
- size_t dot = Filename.find_last_of(".");
- if (dot == std::string::npos)
- return false;
-
- Filename.erase(dot);
- Filename += NewExtension.str();
- return true;
-}
-
-void DebugIR::generateFilename(std::unique_ptr<int> &fd) {
- SmallVector<char, 16> PathVec;
- fd.reset(new int);
- sys::fs::createTemporaryFile("debug-ir", "ll", *fd, PathVec);
- StringRef Path(PathVec.data(), PathVec.size());
- Filename = sys::path::filename(Path);
- sys::path::remove_filename(PathVec);
- Directory = StringRef(PathVec.data(), PathVec.size());
-
- GeneratedPath = true;
-}
-
-std::string DebugIR::getPath() {
- SmallVector<char, 16> Path;
- sys::path::append(Path, Directory, Filename);
- Path.resize(Filename.size() + Directory.size() + 2);
- Path[Filename.size() + Directory.size() + 1] = '\0';
- return std::string(Path.data());
-}
-
-void DebugIR::writeDebugBitcode(const Module *M, int *fd) {
- std::unique_ptr<raw_fd_ostream> Out;
- std::error_code EC;
-
- if (!fd) {
- std::string Path = getPath();
- Out.reset(new raw_fd_ostream(Path, EC, sys::fs::F_Text));
- DEBUG(dbgs() << "WRITING debug bitcode from Module " << M << " to file "
- << Path << "\n");
- } else {
- DEBUG(dbgs() << "WRITING debug bitcode from Module " << M << " to fd "
- << *fd << "\n");
- Out.reset(new raw_fd_ostream(*fd, true));
- }
-
- M->print(*Out, nullptr);
- Out->close();
-}
-
-void DebugIR::createDebugInfo(Module &M, std::unique_ptr<Module> &DisplayM) {
- if (M.getFunctionList().size() == 0)
- // no functions -- no debug info needed
- return;
-
- std::unique_ptr<ValueToValueMapTy> VMap;
-
- if (WriteSourceToDisk && (HideDebugIntrinsics || HideDebugMetadata)) {
- VMap.reset(new ValueToValueMapTy);
- DisplayM.reset(CloneModule(&M, *VMap));
-
- if (HideDebugIntrinsics)
- DebugIntrinsicsRemover::process(*DisplayM);
-
- if (HideDebugMetadata)
- DebugMetadataRemover::process(*DisplayM);
- }
-
- DIUpdater R(M, Filename, Directory, DisplayM.get(), VMap.get());
-}
-
-bool DebugIR::isMissingPath() { return Filename.empty() || Directory.empty(); }
-
-bool DebugIR::runOnModule(Module &M) {
- std::unique_ptr<int> fd;
-
- if (isMissingPath() && !getSourceInfo(M)) {
- if (!WriteSourceToDisk)
- report_fatal_error("DebugIR unable to determine file name in input. "
- "Ensure Module contains an identifier, a valid "
- "DICompileUnit, or construct DebugIR with "
- "non-empty Filename/Directory parameters.");
- else
- generateFilename(fd);
- }
-
- if (!GeneratedPath && WriteSourceToDisk)
- updateExtension(".debug-ll");
-
- // Clear line numbers. Keep debug info (if any) if we were able to read the
- // file name from the DICompileUnit descriptor.
- DebugMetadataRemover::process(M, !ParsedPath);
-
- std::unique_ptr<Module> DisplayM;
- createDebugInfo(M, DisplayM);
- if (WriteSourceToDisk) {
- Module *OutputM = DisplayM.get() ? DisplayM.get() : &M;
- writeDebugBitcode(OutputM, fd.get());
- }
-
- DEBUG(M.dump());
- return true;
-}
-
-bool DebugIR::runOnModule(Module &M, std::string &Path) {
- bool result = runOnModule(M);
- Path = getPath();
- return result;
-}
-
-} // llvm namespace
-
-char DebugIR::ID = 0;
-INITIALIZE_PASS(DebugIR, "debug-ir", "Enable debugging IR", false, false)
-
-ModulePass *llvm::createDebugIRPass(bool HideDebugIntrinsics,
- bool HideDebugMetadata, StringRef Directory,
- StringRef Filename) {
- return new DebugIR(HideDebugIntrinsics, HideDebugMetadata, Directory,
- Filename);
-}
-
-ModulePass *llvm::createDebugIRPass() { return new DebugIR(); }
Removed: llvm/trunk/lib/Transforms/Instrumentation/DebugIR.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/DebugIR.h?rev=222944&view=auto
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/DebugIR.h (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/DebugIR.h (removed)
@@ -1,98 +0,0 @@
-//===- llvm/Transforms/Instrumentation/DebugIR.h - Interface ----*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the interface of the DebugIR pass. For most users,
-// including Instrumentation.h and calling createDebugIRPass() is sufficient and
-// there is no need to include this file.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TRANSFORMS_INSTRUMENTATION_DEBUGIR_H
-#define LLVM_LIB_TRANSFORMS_INSTRUMENTATION_DEBUGIR_H
-
-#include "llvm/Pass.h"
-
-namespace llvm {
-
-class DebugIR : public llvm::ModulePass {
- /// If true, write a source file to disk.
- bool WriteSourceToDisk;
-
- /// Hide certain (non-essential) debug information (only relevant if
- /// createSource is true.
- bool HideDebugIntrinsics;
- bool HideDebugMetadata;
-
- /// The location of the source file.
- std::string Directory;
- std::string Filename;
-
- /// True if a temporary file name was generated.
- bool GeneratedPath;
-
- /// True if the file name was read from the Module.
- bool ParsedPath;
-
-public:
- static char ID;
-
- const char *getPassName() const override { return "DebugIR"; }
-
- /// Generate a file on disk to be displayed in a debugger. If Filename and
- /// Directory are empty, a temporary path will be generated.
- DebugIR(bool HideDebugIntrinsics, bool HideDebugMetadata,
- llvm::StringRef Directory, llvm::StringRef Filename)
- : ModulePass(ID), WriteSourceToDisk(true),
- HideDebugIntrinsics(HideDebugIntrinsics),
- HideDebugMetadata(HideDebugMetadata), Directory(Directory),
- Filename(Filename), GeneratedPath(false), ParsedPath(false) {}
-
- /// Modify input in-place; do not generate additional files, and do not hide
- /// any debug intrinsics/metadata that might be present.
- DebugIR()
- : ModulePass(ID), WriteSourceToDisk(false), HideDebugIntrinsics(false),
- HideDebugMetadata(false), GeneratedPath(false), ParsedPath(false) {}
-
- /// Run pass on M and set Path to the source file path in the output module.
- bool runOnModule(llvm::Module &M, std::string &Path);
- bool runOnModule(llvm::Module &M) override;
-
-private:
-
- /// Returns the concatenated Directory + Filename, without error checking
- std::string getPath();
-
- /// Attempts to read source information from debug information in M, and if
- /// that fails, from M's identifier. Returns true on success, false otherwise.
- bool getSourceInfo(const llvm::Module &M);
-
- /// Replace the extension of Filename with NewExtension, and return true if
- /// successful. Return false if extension could not be found or Filename is
- /// empty.
- bool updateExtension(llvm::StringRef NewExtension);
-
- /// Generate a temporary filename and open an fd
- void generateFilename(std::unique_ptr<int> &fd);
-
- /// Creates DWARF CU/Subroutine metadata
- void createDebugInfo(llvm::Module &M,
- std::unique_ptr<llvm::Module> &DisplayM);
-
- /// Returns true if either Directory or Filename is missing, false otherwise.
- bool isMissingPath();
-
- /// Write M to disk, optionally passing in an fd to an open file which is
- /// closed by this function after writing. If no fd is specified, a new file
- /// is opened, written, and closed.
- void writeDebugBitcode(const llvm::Module *M, int *fd = nullptr);
-};
-
-} // llvm namespace
-
-#endif
Removed: llvm/trunk/test/Transforms/DebugIR/crash.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/crash.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/crash.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/crash.ll (removed)
@@ -1,42 +0,0 @@
-; ModuleID = 'crash.c'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
- at .str = private unnamed_addr constant [18 x i8] c"Hello, segfault!\0A\00", align 1
- at .str1 = private unnamed_addr constant [14 x i8] c"Now crash %d\0A\00", align 1
-
-; Function Attrs: nounwind uwtable
-define i32 @main(i32 %argc, i8** %argv) #0 {
- %1 = alloca i32, align 4 ;CHECK: !dbg
- %2 = alloca i32, align 4 ;CHECK-NEXT: !dbg
- %3 = alloca i8**, align 8 ;CHECK-NEXT: !dbg
- %null_ptr = alloca i32*, align 8 ;CHECK-NEXT: !dbg
- store i32 0, i32* %1 ;CHECK-NEXT: !dbg
- store i32 %argc, i32* %2, align 4 ;CHECK-NEXT: !dbg
- store i8** %argv, i8*** %3, align 8 ;CHECK-NEXT: !dbg
- store i32* null, i32** %null_ptr, align 8 ;CHECK-NEXT: !dbg
- %4 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([18 x i8]* @.str, i32 0, i32 0)) ;CHECK-NEXT: !dbg
- %5 = load i32** %null_ptr, align 8 ;CHECK-NEXT: !dbg
- %6 = load i32* %5, align 4 ;CHECK-NEXT: !dbg
- %7 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([14 x i8]* @.str1, i32 0, i32 0), i32 %6) ;CHECK-NEXT: !dbg
- %8 = load i32* %2, align 4 ;CHECK-NEXT: !dbg
- ret i32 %8 ;CHECK-NEXT: !dbg
-}
-
-declare i32 @printf(i8*, ...) #1
-
-attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-; CHECK: = metadata !{i32 14,
-; CHECK-NEXT: = metadata !{i32 15,
-; CHECK-NEXT: = metadata !{i32 16,
-; CHECK-NEXT: = metadata !{i32 17,
-; CHECK-NEXT: = metadata !{i32 18,
-; CHECK-NEXT: = metadata !{i32 19,
-; CHECK-NEXT: = metadata !{i32 20,
-; CHECK-NEXT: = metadata !{i32 21,
-; CHECK-NEXT: = metadata !{i32 22,
-; CHECK-NEXT: = metadata !{i32 23,
-
-; RUN: opt %s -debug-ir -S | FileCheck %s
Removed: llvm/trunk/test/Transforms/DebugIR/exception.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/exception.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/exception.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/exception.ll (removed)
@@ -1,127 +0,0 @@
-; ModuleID = 'exception.cpp'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
- at _ZTIi = external constant i8*
-
-; Function Attrs: uwtable
-define i32 @main(i32 %argc, i8** %argv) #0 {
- %1 = alloca i32, align 4 ; CHECK: !dbg
- %2 = alloca i32, align 4 ; CHECK-NEXT: !dbg
- %3 = alloca i8**, align 8 ; CHECK-NEXT: !dbg
- %4 = alloca i8* ; CHECK-NEXT: !dbg
- %5 = alloca i32 ; CHECK-NEXT: !dbg
- %e = alloca i32, align 4 ; CHECK-NEXT: !dbg
- %6 = alloca i32 ; CHECK-NEXT: !dbg
- store i32 0, i32* %1 ; CHECK-NEXT: !dbg
- store i32 %argc, i32* %2, align 4 ; CHECK-NEXT: !dbg
- store i8** %argv, i8*** %3, align 8 ; CHECK-NEXT: !dbg
- %7 = call i8* @__cxa_allocate_exception(i64 4) #2 ; CHECK-NEXT: !dbg
- %8 = bitcast i8* %7 to i32* ; CHECK-NEXT: !dbg
- %9 = load i32* %2, align 4 ; CHECK-NEXT: !dbg
- store i32 %9, i32* %8 ; CHECK-NEXT: !dbg
- invoke void @__cxa_throw(i8* %7, i8* bitcast (i8** @_ZTIi to i8*), i8* null) #3
- to label %31 unwind label %10 ; CHECK: !dbg
-
-; <label>:10 ; preds = %0
- %11 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
- catch i8* bitcast (i8** @_ZTIi to i8*) ; CHECK: !dbg
- %12 = extractvalue { i8*, i32 } %11, 0 ; CHECK-NEXT: !dbg
- store i8* %12, i8** %4 ; CHECK-NEXT: !dbg
- %13 = extractvalue { i8*, i32 } %11, 1 ; CHECK-NEXT: !dbg
- store i32 %13, i32* %5 ; CHECK-NEXT: !dbg
- br label %14 ; CHECK-NEXT: !dbg
-
-; <label>:14 ; preds = %10
- %15 = load i32* %5 ; CHECK: !dbg
- %16 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) #2 ; CHECK-NEXT: !dbg
- %17 = icmp eq i32 %15, %16 ; CHECK-NEXT: !dbg
- br i1 %17, label %18, label %26 ; CHECK-NEXT: !dbg
-
-; <label>:18 ; preds = %14
- %19 = load i8** %4 ; CHECK: !dbg
- %20 = call i8* @__cxa_begin_catch(i8* %19) #2 ; CHECK-NEXT: !dbg
- %21 = bitcast i8* %20 to i32* ; CHECK-NEXT: !dbg
- %22 = load i32* %21, align 4 ; CHECK-NEXT: !dbg
- store i32 %22, i32* %e, align 4 ; CHECK-NEXT: !dbg
- %23 = load i32* %e, align 4 ; CHECK-NEXT: !dbg
- store i32 %23, i32* %1 ; CHECK-NEXT: !dbg
- store i32 1, i32* %6 ; CHECK-NEXT: !dbg
- call void @__cxa_end_catch() #2 ; CHECK-NEXT: !dbg
- br label %24 ; CHECK-NEXT: !dbg
-
-; <label>:24 ; preds = %18
- %25 = load i32* %1 ; CHECK: !dbg
- ret i32 %25 ; CHECK-NEXT: !dbg
-
-; <label>:26 ; preds = %14
- %27 = load i8** %4 ; CHECK: !dbg
- %28 = load i32* %5 ; CHECK-NEXT: !dbg
- %29 = insertvalue { i8*, i32 } undef, i8* %27, 0 ; CHECK-NEXT: !dbg
- %30 = insertvalue { i8*, i32 } %29, i32 %28, 1 ; CHECK-NEXT: !dbg
- resume { i8*, i32 } %30 ; CHECK-NEXT: !dbg
-
-; <label>:31 ; preds = %0
- unreachable ; CHECK: !dbg
-}
-
-declare i8* @__cxa_allocate_exception(i64)
-
-declare void @__cxa_throw(i8*, i8*, i8*)
-
-declare i32 @__gxx_personality_v0(...)
-
-; Function Attrs: nounwind readnone
-declare i32 @llvm.eh.typeid.for(i8*) #1
-
-declare i8* @__cxa_begin_catch(i8*)
-
-declare void @__cxa_end_catch()
-
-attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind readnone }
-attributes #2 = { nounwind }
-attributes #3 = { noreturn }
-; CHECK: = metadata !{i32 16,
-; CHECK-NEXT: = metadata !{i32 17,
-; CHECK-NEXT: = metadata !{i32 18,
-; CHECK-NEXT: = metadata !{i32 19,
-; CHECK-NEXT: = metadata !{i32 20,
-; CHECK-NEXT: = metadata !{i32 21,
-; CHECK-NEXT: = metadata !{i32 22,
-; CHECK-NEXT: = metadata !{i32 24,
-
-; CHECK-NEXT: = metadata !{i32 28,
-; CHECK-NEXT: = metadata !{i32 29,
-; CHECK-NEXT: = metadata !{i32 30,
-; CHECK-NEXT: = metadata !{i32 31,
-; CHECK-NEXT: = metadata !{i32 32,
-; CHECK-NEXT: = metadata !{i32 33,
-
-; CHECK-NEXT: = metadata !{i32 36,
-; CHECK-NEXT: = metadata !{i32 37,
-; CHECK-NEXT: = metadata !{i32 38,
-; CHECK-NEXT: = metadata !{i32 39,
-
-; CHECK-NEXT: = metadata !{i32 42,
-; CHECK-NEXT: = metadata !{i32 43,
-; CHECK-NEXT: = metadata !{i32 44,
-; CHECK-NEXT: = metadata !{i32 45,
-; CHECK-NEXT: = metadata !{i32 46,
-; CHECK-NEXT: = metadata !{i32 47,
-; CHECK-NEXT: = metadata !{i32 48,
-; CHECK-NEXT: = metadata !{i32 49,
-; CHECK-NEXT: = metadata !{i32 50,
-; CHECK-NEXT: = metadata !{i32 51,
-
-; CHECK-NEXT: = metadata !{i32 54,
-; CHECK-NEXT: = metadata !{i32 55,
-
-; CHECK-NEXT: = metadata !{i32 58,
-; CHECK-NEXT: = metadata !{i32 59,
-; CHECK-NEXT: = metadata !{i32 60,
-; CHECK-NEXT: = metadata !{i32 61,
-; CHECK-NEXT: = metadata !{i32 62,
-; CHECK-NEXT: = metadata !{i32 65,
-
-; RUN: opt %s -debug-ir -S | FileCheck %s
Removed: llvm/trunk/test/Transforms/DebugIR/function.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/function.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/function.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/function.ll (removed)
@@ -1,51 +0,0 @@
-; ModuleID = 'function.c'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
-; Function Attrs: nounwind uwtable
-define void @blah(i32* %i) #0 {
- %1 = alloca i32*, align 8 ; CHECK: !dbg
- store i32* %i, i32** %1, align 8 ; CHECK-NEXT: !dbg
- %2 = load i32** %1, align 8 ; CHECK-NEXT: !dbg
- %3 = load i32* %2, align 4 ; CHECK-NEXT: !dbg
- %4 = add nsw i32 %3, 1 ; CHECK-NEXT: !dbg
- store i32 %4, i32* %2, align 4 ; CHECK-NEXT: !dbg
- ret void ; CHECK-NEXT: !dbg
-}
-
-; Function Attrs: nounwind uwtable
-define i32 @main(i32 %argc, i8** %argv) #0 {
- %1 = alloca i32, align 4 ; CHECK: !dbg
- %2 = alloca i32, align 4 ; CHECK-NEXT: !dbg
- %3 = alloca i8**, align 8 ; CHECK-NEXT: !dbg
- %i = alloca i32, align 4 ; CHECK-NEXT: !dbg
- store i32 0, i32* %1 ; CHECK-NEXT: !dbg
- store i32 %argc, i32* %2, align 4 ; CHECK-NEXT: !dbg
- store i8** %argv, i8*** %3, align 8 ; CHECK-NEXT: !dbg
- store i32 7, i32* %i, align 4 ; CHECK-NEXT: !dbg
- call void @blah(i32* %i) ; CHECK-NEXT: !dbg
- %4 = load i32* %i, align 4 ; CHECK-NEXT: !dbg
- ret i32 %4 ; CHECK-NEXT: !dbg
-}
-
-attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-; CHECK: = metadata !{i32 8,
-; CHECK-NEXT: = metadata !{i32 9,
-; CHECK-NEXT: = metadata !{i32 10,
-; CHECK-NEXT: = metadata !{i32 11,
-; CHECK-NEXT: = metadata !{i32 12,
-; CHECK-NEXT: = metadata !{i32 13,
-
-; CHECK-NEXT: = metadata !{i32 18,
-; CHECK-NEXT: = metadata !{i32 19,
-; CHECK-NEXT: = metadata !{i32 20,
-; CHECK-NEXT: = metadata !{i32 21,
-; CHECK-NEXT: = metadata !{i32 22,
-; CHECK-NEXT: = metadata !{i32 23,
-; CHECK-NEXT: = metadata !{i32 24,
-; CHECK-NEXT: = metadata !{i32 25,
-; CHECK-NEXT: = metadata !{i32 26,
-; CHECK-NEXT: = metadata !{i32 27,
-; CHECK-NEXT: = metadata !{i32 28,
-
-; RUN: opt %s -debug-ir -S | FileCheck %s
Removed: llvm/trunk/test/Transforms/DebugIR/simple-addrspace.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/simple-addrspace.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/simple-addrspace.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/simple-addrspace.ll (removed)
@@ -1,11 +0,0 @@
-; RUN: opt -debug-ir -S %s -o - | FileCheck %s
-
-target datalayout = "e-p:64:64:64-p1:16:16:16"
-
-define void @foo(i32 addrspace(1)*) nounwind {
- ret void
-}
-
-; Make sure the pointer size is 16
-
-; CHECK: metadata !"0xf\00i32 addrspace(1)*\000\0016\002\000\000"
Removed: llvm/trunk/test/Transforms/DebugIR/simple.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/simple.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/simple.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/simple.ll (removed)
@@ -1,25 +0,0 @@
-; ModuleID = 'simple.c'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
-; Function Attrs: nounwind uwtable
-define i32 @main(i32 %argc, i8** %argv) #0 {
- %1 = alloca i32, align 4 ; CHECK: !dbg
- %2 = alloca i32, align 4 ; CHECK-NEXT: !dbg
- %3 = alloca i8**, align 8 ; CHECK-NEXT: !dbg
- store i32 0, i32* %1 ; CHECK-NEXT: !dbg
- store i32 %argc, i32* %2, align 4 ; CHECK-NEXT: !dbg
- store i8** %argv, i8*** %3, align 8 ; CHECK-NEXT: !dbg
- %4 = load i32* %2, align 4 ; CHECK-NEXT: !dbg
- ret i32 %4 ; CHECK-NEXT: !dbg
-}
-
-attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-; CHECK: = metadata !{i32 10,
-; CHECK-NEXT: = metadata !{i32 11,
-; CHECK-NEXT: = metadata !{i32 12,
-; CHECK-NEXT: = metadata !{i32 13,
-; CHECK-NEXT: = metadata !{i32 14,
-
-; RUN: opt %s -debug-ir -S | FileCheck %s
Removed: llvm/trunk/test/Transforms/DebugIR/struct.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/struct.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/struct.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/struct.ll (removed)
@@ -1,24 +0,0 @@
-; ModuleID = 'struct.cpp'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
-%struct.blah = type { i32, float, i8 }
-
-; Function Attrs: nounwind uwtable
-define i32 @main() #0 {
- %1 = alloca i32, align 4 ; CHECK: !dbg
- %b = alloca %struct.blah, align 4 ; CHECK-NEXT: !dbg
- store i32 0, i32* %1 ; CHECK-NEXT: !dbg
- %2 = getelementptr inbounds %struct.blah* %b, i32 0, i32 0 ; CHECK-NEXT: !dbg
- %3 = load i32* %2, align 4 ; CHECK-NEXT: !dbg
- ret i32 %3 ; CHECK-NEXT: !dbg
-}
-
-attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-; CHECK: = metadata !{i32 11,
-; CHECK-NEXT: = metadata !{i32 12,
-; CHECK-NEXT: = metadata !{i32 13,
-; CHECK-NEXT: = metadata !{i32 14,
-
-; RUN: opt %s -debug-ir -S | FileCheck %s
Removed: llvm/trunk/test/Transforms/DebugIR/vector.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/DebugIR/vector.ll?rev=222944&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/DebugIR/vector.ll (original)
+++ llvm/trunk/test/Transforms/DebugIR/vector.ll (removed)
@@ -1,93 +0,0 @@
-; ModuleID = 'vector.cpp'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
-; Function Attrs: noinline nounwind uwtable
-define <4 x float> @_Z3fooDv2_fS_(double %a.coerce, double %b.coerce) #0 {
- %1 = alloca <2 x float>, align 8 ; CHECK: !dbg
- %2 = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- %3 = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- %4 = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- %c = alloca <4 x float>, align 16 ; CHECK-NEXT: !dbg
- %5 = bitcast <2 x float>* %1 to double* ; CHECK-NEXT: !dbg
- store double %a.coerce, double* %5, align 1 ; CHECK-NEXT: !dbg
- %a = load <2 x float>* %1, align 8 ; CHECK-NEXT: !dbg
- store <2 x float> %a, <2 x float>* %2, align 8 ; CHECK-NEXT: !dbg
- %6 = bitcast <2 x float>* %3 to double* ; CHECK-NEXT: !dbg
- store double %b.coerce, double* %6, align 1 ; CHECK-NEXT: !dbg
- %b = load <2 x float>* %3, align 8 ; CHECK-NEXT: !dbg
- store <2 x float> %b, <2 x float>* %4, align 8 ; CHECK-NEXT: !dbg
- %7 = load <2 x float>* %2, align 8 ; CHECK-NEXT: !dbg
- %8 = load <4 x float>* %c, align 16 ; CHECK-NEXT: !dbg
- %9 = shufflevector <2 x float> %7, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> ; CHECK-NEXT: !dbg
- %10 = shufflevector <4 x float> %8, <4 x float> %9, <4 x i32> <i32 4, i32 1, i32 5, i32 3> ; CHECK-NEXT: !dbg
- store <4 x float> %10, <4 x float>* %c, align 16 ; CHECK-NEXT: !dbg
- %11 = load <2 x float>* %4, align 8 ; CHECK-NEXT: !dbg
- %12 = load <4 x float>* %c, align 16 ; CHECK-NEXT: !dbg
- %13 = shufflevector <2 x float> %11, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> ; CHECK-NEXT: !dbg
- %14 = shufflevector <4 x float> %12, <4 x float> %13, <4 x i32> <i32 0, i32 4, i32 2, i32 5> ; CHECK-NEXT: !dbg
- store <4 x float> %14, <4 x float>* %c, align 16 ; CHECK-NEXT: !dbg
- %15 = load <4 x float>* %c, align 16 ; CHECK-NEXT: !dbg
- ret <4 x float> %15 ; CHECK-NEXT: !dbg
-}
-
-; Function Attrs: nounwind uwtable
-define i32 @main() #1 {
- %1 = alloca i32, align 4 ; CHECK: !dbg
- %a = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- %b = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- %x = alloca <4 x float>, align 16 ; CHECK-NEXT: !dbg
- %2 = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- %3 = alloca <2 x float>, align 8 ; CHECK-NEXT: !dbg
- store i32 0, i32* %1 ; CHECK-NEXT: !dbg
- store <2 x float> <float 1.000000e+00, float 2.000000e+00>, <2 x float>* %a, align 8 ; CHECK-NEXT: !dbg
- store <2 x float> <float 1.000000e+00, float 2.000000e+00>, <2 x float>* %b, align 8 ; CHECK-NEXT: !dbg
- %4 = load <2 x float>* %a, align 8 ; CHECK-NEXT: !dbg
- %5 = load <2 x float>* %b, align 8 ; CHECK-NEXT: !dbg
- store <2 x float> %4, <2 x float>* %2, align 8 ; CHECK-NEXT: !dbg
- %6 = bitcast <2 x float>* %2 to double* ; CHECK-NEXT: !dbg
- %7 = load double* %6, align 1 ; CHECK-NEXT: !dbg
- store <2 x float> %5, <2 x float>* %3, align 8 ; CHECK-NEXT: !dbg
- %8 = bitcast <2 x float>* %3 to double* ; CHECK-NEXT: !dbg
- %9 = load double* %8, align 1 ; CHECK-NEXT: !dbg
- %10 = call <4 x float> @_Z3fooDv2_fS_(double %7, double %9) ; CHECK-NEXT: !dbg
- store <4 x float> %10, <4 x float>* %x, align 16 ; CHECK-NEXT: !dbg
- %11 = load <4 x float>* %x, align 16 ; CHECK-NEXT: !dbg
- %12 = extractelement <4 x float> %11, i32 0 ; CHECK-NEXT: !dbg
- %13 = load <4 x float>* %x, align 16 ; CHECK-NEXT: !dbg
- %14 = extractelement <4 x float> %13, i32 1 ; CHECK-NEXT: !dbg
- %15 = fadd float %12, %14 ; CHECK-NEXT: !dbg
- %16 = load <4 x float>* %x, align 16 ; CHECK-NEXT: !dbg
- %17 = extractelement <4 x float> %16, i32 2 ; CHECK-NEXT: !dbg
- %18 = fadd float %15, %17 ; CHECK-NEXT: !dbg
- %19 = load <4 x float>* %x, align 16 ; CHECK-NEXT: !dbg
- %20 = extractelement <4 x float> %19, i32 3 ; CHECK-NEXT: !dbg
- %21 = fadd float %18, %20 ; CHECK-NEXT: !dbg
- %22 = fptosi float %21 to i32 ; CHECK-NEXT: !dbg
- ret i32 %22 ; CHECK-NEXT: !dbg
-}
-
-attributes #0 = { noinline nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-; CHECK: = metadata !{i32 13,
-; CHECK-NEXT: = metadata !{i32 14,
-; CHECK-NEXT: = metadata !{i32 15,
-; CHECK-NEXT: = metadata !{i32 16,
-; CHECK-NEXT: = metadata !{i32 17,
-; CHECK-NEXT: = metadata !{i32 18,
-; CHECK-NEXT: = metadata !{i32 19,
-; CHECK-NEXT: = metadata !{i32 20,
-; CHECK-NEXT: = metadata !{i32 21,
-; CHECK-NEXT: = metadata !{i32 22,
-; CHECK-NEXT: = metadata !{i32 23,
-; CHECK-NEXT: = metadata !{i32 24,
-; CHECK-NEXT: = metadata !{i32 25,
-; CHECK-NEXT: = metadata !{i32 26,
-; CHECK-NEXT: = metadata !{i32 27,
-; CHECK-NEXT: = metadata !{i32 28,
-; CHECK-NEXT: = metadata !{i32 29,
-; CHECK-NEXT: = metadata !{i32 30,
-; CHECK-NEXT: = metadata !{i32 31,
-
-; RUN: opt %s -debug-ir -S | FileCheck %s
Modified: llvm/trunk/tools/lli/lli.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lli/lli.cpp?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/tools/lli/lli.cpp (original)
+++ llvm/trunk/tools/lli/lli.cpp Fri Nov 28 21:15:47 2014
@@ -74,10 +74,6 @@ namespace {
cl::desc("Force interpretation: disable JIT"),
cl::init(false));
- cl::opt<bool> DebugIR(
- "debug-ir", cl::desc("Generate debug information to allow debugging IR."),
- cl::init(false));
-
// The MCJIT supports building for a target address space separate from
// the JIT compilation process. Use a forked process and a copying
// memory manager with IPC to execute using this functionality.
@@ -414,11 +410,6 @@ int main(int argc, char **argv, char * c
}
}
- if (DebugIR) {
- ModulePass *DebugIRPass = createDebugIRPass();
- DebugIRPass->runOnModule(*Mod);
- }
-
std::string ErrorMsg;
EngineBuilder builder(std::move(Owner));
builder.setMArch(MArch);
Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Fri Nov 28 21:15:47 2014
@@ -307,7 +307,6 @@ int main(int argc, char **argv) {
// Initialize passes
PassRegistry &Registry = *PassRegistry::getPassRegistry();
initializeCore(Registry);
- initializeDebugIRPass(Registry);
initializeScalarOpts(Registry);
initializeObjCARCOpts(Registry);
initializeVectorization(Registry);
Modified: llvm/trunk/unittests/Transforms/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/Transforms/CMakeLists.txt?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/unittests/Transforms/CMakeLists.txt (original)
+++ llvm/trunk/unittests/Transforms/CMakeLists.txt Fri Nov 28 21:15:47 2014
@@ -1,2 +1 @@
-add_subdirectory(DebugIR)
add_subdirectory(Utils)
Removed: llvm/trunk/unittests/Transforms/DebugIR/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/Transforms/DebugIR/CMakeLists.txt?rev=222944&view=auto
==============================================================================
--- llvm/trunk/unittests/Transforms/DebugIR/CMakeLists.txt (original)
+++ llvm/trunk/unittests/Transforms/DebugIR/CMakeLists.txt (removed)
@@ -1,9 +0,0 @@
-set(LLVM_LINK_COMPONENTS
- Core
- Instrumentation
- Support
- )
-
-add_llvm_unittest(DebugIRTests
- DebugIR.cpp
- )
Removed: llvm/trunk/unittests/Transforms/DebugIR/DebugIR.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/Transforms/DebugIR/DebugIR.cpp?rev=222944&view=auto
==============================================================================
--- llvm/trunk/unittests/Transforms/DebugIR/DebugIR.cpp (original)
+++ llvm/trunk/unittests/Transforms/DebugIR/DebugIR.cpp (removed)
@@ -1,308 +0,0 @@
-//===- DebugIR.cpp - Unit tests for the DebugIR pass ----------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// The tests in this file verify the DebugIR pass that generates debug metadata
-// for LLVM IR.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/Triple.h"
-#include "../lib/Transforms/Instrumentation/DebugIR.h"
-#include "llvm/Config/config.h"
-#include "llvm/IR/DIBuilder.h"
-#include "llvm/IR/DebugInfo.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/Errc.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Transforms/Instrumentation.h"
-
-// These tests do not depend on MCJIT, but we use the TrivialModuleBuilder
-// helper class to construct some trivial Modules.
-#include "../unittests/ExecutionEngine/MCJIT/MCJITTestBase.h"
-
-#include <string>
-
-#include "gtest/gtest.h"
-
-#if defined(LLVM_ON_WIN32)
-#include <direct.h>
-#define getcwd_impl _getcwd
-#elif defined (HAVE_GETCWD)
-#include <unistd.h>
-#define getcwd_impl getcwd
-#endif // LLVM_ON_WIN32
-
-using namespace llvm;
-using namespace std;
-
-namespace {
-
-/// Insert a mock CUDescriptor with the specified producer
-void insertCUDescriptor(Module *M, StringRef File, StringRef Dir,
- StringRef Producer) {
- DIBuilder B(*M);
- B.createCompileUnit(dwarf::DW_LANG_C99, File, Dir, Producer, false, "", 0);
- B.finalize();
-}
-
-/// Attempts to remove file at Path and returns true if it existed, or false if
-/// it did not.
-bool removeIfExists(StringRef Path) {
- // This is an approximation, on error we don't know in general if the file
- // existed or not.
- std::error_code EC = sys::fs::remove(Path, false);
- return EC != llvm::errc::no_such_file_or_directory;
-}
-
-char * current_dir() {
-#if defined(LLVM_ON_WIN32) || defined(HAVE_GETCWD)
- // calling getcwd (or _getcwd() on windows) with a null buffer makes it
- // allocate a sufficiently sized buffer to store the current working dir.
- return getcwd_impl(nullptr, 0);
-#else
- return 0;
-#endif
-}
-
-class TestDebugIR : public ::testing::Test, public TrivialModuleBuilder {
-protected:
- TestDebugIR()
- : TrivialModuleBuilder(sys::getProcessTriple())
- , cwd(current_dir()) {}
-
- ~TestDebugIR() { free(cwd); }
-
- /// Returns a concatenated path string consisting of Dir and Filename
- string getPath(const string &Dir, const string &Filename) {
- SmallVector<char, 8> Path;
- sys::path::append(Path, Dir, Filename);
- Path.resize(Dir.size() + Filename.size() + 2);
- Path[Dir.size() + Filename.size() + 1] = '\0';
- return string(Path.data());
- }
-
- LLVMContext Context;
- char *cwd;
- std::unique_ptr<Module> M;
- std::unique_ptr<DebugIR> D;
-};
-
-// Test empty named Module that is not supposed to be output to disk.
-TEST_F(TestDebugIR, EmptyNamedModuleNoWrite) {
- string Dir = "MadeUpDirectory";
- string File = "empty_module.ll";
- string Path(getPath(Dir, File));
-
- M.reset(createEmptyModule(Path));
-
- // constructing DebugIR with no args should not result in any file generated.
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass()));
- D->runOnModule(*M);
-
- // verify DebugIR did not generate a file
- ASSERT_FALSE(removeIfExists(Path)) << "Unexpected file " << Path;
-}
-
-// Test a non-empty unnamed module that is output to an autogenerated file name.
-TEST_F(TestDebugIR, NonEmptyUnnamedModuleWriteToAutogeneratedFile) {
- M.reset(createEmptyModule());
- insertAddFunction(M.get());
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass(true, true)));
-
- string Path;
- D->runOnModule(*M, Path);
-
- // verify DebugIR generated a file, and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-}
-
-// Test not specifying a name in the module -- DebugIR should generate a name
-// and write the file contents.
-TEST_F(TestDebugIR, EmptyModuleWriteAnonymousFile) {
- M.reset(createEmptyModule());
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass(false, false)));
-
- string Path;
- D->runOnModule(*M, Path);
-
- // verify DebugIR generated a file and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-}
-
-#ifdef HAVE_GETCWD // These tests require get_current_dir_name()
-
-// Test empty named Module that is to be output to path specified at Module
-// construction.
-TEST_F(TestDebugIR, EmptyNamedModuleWriteFile) {
- string Filename("NamedFile1");
- string ExpectedPath(getPath(cwd, Filename));
-
- M.reset(createEmptyModule(ExpectedPath));
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass(true, true)));
-
- string Path;
- D->runOnModule(*M, Path);
-
- // verify DebugIR was able to correctly parse the file name from module ID
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR generated a file, and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-}
-
-// Test an empty unnamed module generates an output file whose path is specified
-// at DebugIR construction.
-TEST_F(TestDebugIR, EmptyUnnamedModuleWriteNamedFile) {
- string Filename("NamedFile2");
-
- M.reset(createEmptyModule());
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass(
- false, false, StringRef(cwd), StringRef(Filename))));
- string Path;
- D->runOnModule(*M, Path);
-
- string ExpectedPath(getPath(cwd, Filename));
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR generated a file, and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-}
-
-// Test an empty named module generates an output file at the path specified
-// during DebugIR construction.
-TEST_F(TestDebugIR, EmptyNamedModuleWriteNamedFile) {
- string Filename("NamedFile3");
-
- string UnexpectedPath(getPath(cwd, "UnexpectedFilename"));
- M.reset(createEmptyModule(UnexpectedPath));
-
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass(
- false, false, StringRef(cwd), StringRef(Filename))));
- string Path;
- D->runOnModule(*M, Path);
-
- string ExpectedPath(getPath(cwd, Filename));
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR generated a file, and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-
- // verify DebugIR did not generate a file at the path specified at Module
- // construction.
- ASSERT_FALSE(removeIfExists(UnexpectedPath)) << "Unexpected file " << Path;
-}
-
-// Test a non-empty named module that is not supposed to be output to disk
-TEST_F(TestDebugIR, NonEmptyNamedModuleNoWrite) {
- string Filename("NamedFile4");
- string ExpectedPath(getPath(cwd, Filename));
-
- M.reset(createEmptyModule(ExpectedPath));
- insertAddFunction(M.get());
-
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass()));
-
- string Path;
- D->runOnModule(*M, Path);
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR did not generate a file
- ASSERT_FALSE(removeIfExists(Path)) << "Unexpected file " << Path;
-}
-
-// Test a non-empty named module that is output to disk.
-TEST_F(TestDebugIR, NonEmptyNamedModuleWriteFile) {
- string Filename("NamedFile5");
- string ExpectedPath(getPath(cwd, Filename));
-
- M.reset(createEmptyModule(ExpectedPath));
- insertAddFunction(M.get());
-
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass(true, true)));
-
- string Path;
- D->runOnModule(*M, Path);
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR generated a file, and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-}
-
-// Test a non-empty unnamed module is output to a path specified at DebugIR
-// construction.
-TEST_F(TestDebugIR, NonEmptyUnnamedModuleWriteToNamedFile) {
- string Filename("NamedFile6");
-
- M.reset(createEmptyModule());
- insertAddFunction(M.get());
-
- D.reset(static_cast<DebugIR *>(
- llvm::createDebugIRPass(true, true, cwd, Filename)));
- string Path;
- D->runOnModule(*M, Path);
-
- string ExpectedPath(getPath(cwd, Filename));
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR generated a file, and clean it up
- ASSERT_TRUE(removeIfExists(Path)) << "Missing expected file at " << Path;
-}
-
-// Test that information inside existing debug metadata is retained
-TEST_F(TestDebugIR, ExistingMetadataRetained) {
- string Filename("NamedFile7");
- string ExpectedPath(getPath(cwd, Filename));
-
- M.reset(createEmptyModule(ExpectedPath));
- insertAddFunction(M.get());
-
- StringRef Producer("TestProducer");
- insertCUDescriptor(M.get(), Filename, cwd, Producer);
-
- DebugInfoFinder Finder;
- Finder.processModule(*M);
- ASSERT_EQ((unsigned)1, Finder.compile_unit_count());
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass()));
-
- string Path;
- D->runOnModule(*M, Path);
- ASSERT_EQ(ExpectedPath, Path);
-
- // verify DebugIR did not generate a file
- ASSERT_FALSE(removeIfExists(Path)) << "Unexpected file " << Path;
-
- DICompileUnit CU(*Finder.compile_units().begin());
-
- // Verify original CU information is retained
- ASSERT_EQ(Filename, CU.getFilename());
- ASSERT_EQ(cwd, CU.getDirectory());
- ASSERT_EQ(Producer, CU.getProducer());
-}
-
-#endif // HAVE_GETCWD
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// Test a non-empty unnamed module that is not supposed to be output to disk
-// NOTE: this test is expected to die with LLVM_ERROR, and such depends on
-// google test's "death test" mode.
-TEST_F(TestDebugIR, NonEmptyUnnamedModuleNoWrite) {
- M.reset(createEmptyModule(StringRef()));
- insertAddFunction(M.get());
- D.reset(static_cast<DebugIR *>(llvm::createDebugIRPass()));
-
- // No name in module or on DebugIR construction ==> DebugIR should assert
- EXPECT_DEATH(D->runOnModule(*M),
- "DebugIR unable to determine file name in input.");
-}
-
-#endif // GTEST_HAS_DEATH_TEST
-}
Removed: llvm/trunk/unittests/Transforms/DebugIR/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/Transforms/DebugIR/Makefile?rev=222944&view=auto
==============================================================================
--- llvm/trunk/unittests/Transforms/DebugIR/Makefile (original)
+++ llvm/trunk/unittests/Transforms/DebugIR/Makefile (removed)
@@ -1,15 +0,0 @@
-##===- unittests/Transforms/Utils/Makefile -----------------*- Makefile -*-===##
-#
-# The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-#
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-TESTNAME = DebugIR
-LINK_COMPONENTS := Instrumentation
-
-include $(LEVEL)/Makefile.config
-include $(LLVM_SRC_ROOT)/unittests/Makefile.unittest
Modified: llvm/trunk/unittests/Transforms/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/Transforms/Makefile?rev=222945&r1=222944&r2=222945&view=diff
==============================================================================
--- llvm/trunk/unittests/Transforms/Makefile (original)
+++ llvm/trunk/unittests/Transforms/Makefile Fri Nov 28 21:15:47 2014
@@ -9,7 +9,7 @@
LEVEL = ../..
-PARALLEL_DIRS = DebugIR Utils
+PARALLEL_DIRS = Utils
include $(LEVEL)/Makefile.common
More information about the llvm-commits
mailing list