diff options
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 93 |
1 files changed, 55 insertions, 38 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index 6f8bb676104..b1e6534944d 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -17,7 +17,9 @@ #include "llvm/Pass.h" #include "llvm/Bitcode/BitcodeWriter.h" #include "llvm/Support/Signals.h" +#if LLVM_VERSION_LT(16, 0) #include "llvm/ADT/Optional.h" +#endif #include <iostream> @@ -61,11 +63,7 @@ static LLVM_THREAD_LOCAL char *LastError; // // Notably it exits the process with code 101, unlike LLVM's default of 1. static void FatalErrorHandler(void *UserData, -#if LLVM_VERSION_LT(14, 0) - const std::string& Reason, -#else const char* Reason, -#endif bool GenCrashDiag) { // Do the same thing that the default error handler does. std::cerr << "LLVM ERROR: " << Reason << std::endl; @@ -247,18 +245,10 @@ static Attribute::AttrKind fromRust(LLVMRustAttribute Kind) { template<typename T> static inline void AddAttributes(T *t, unsigned Index, LLVMAttributeRef *Attrs, size_t AttrsLen) { AttributeList PAL = t->getAttributes(); - AttributeList PALNew; -#if LLVM_VERSION_LT(14, 0) - AttrBuilder B; - for (LLVMAttributeRef Attr : makeArrayRef(Attrs, AttrsLen)) - B.addAttribute(unwrap(Attr)); - PALNew = PAL.addAttributes(t->getContext(), Index, B); -#else AttrBuilder B(t->getContext()); - for (LLVMAttributeRef Attr : makeArrayRef(Attrs, AttrsLen)) + for (LLVMAttributeRef Attr : ArrayRef<LLVMAttributeRef>(Attrs, AttrsLen)) B.addAttribute(unwrap(Attr)); - PALNew = PAL.addAttributesAtIndex(t->getContext(), Index, B); -#endif + AttributeList PALNew = PAL.addAttributesAtIndex(t->getContext(), Index, B); t->setAttributes(PALNew); } @@ -320,7 +310,13 @@ extern "C" LLVMAttributeRef LLVMRustCreateUWTableAttr(LLVMContextRef C, bool Asy } extern "C" LLVMAttributeRef LLVMRustCreateAllocSizeAttr(LLVMContextRef C, uint32_t ElementSizeArg) { - return wrap(Attribute::getWithAllocSizeArgs(*unwrap(C), ElementSizeArg, None)); + return wrap(Attribute::getWithAllocSizeArgs(*unwrap(C), ElementSizeArg, +#if LLVM_VERSION_LT(16, 0) + None +#else + std::nullopt +#endif + )); } #if LLVM_VERSION_GE(15, 0) @@ -708,10 +704,18 @@ enum class LLVMRustChecksumKind { SHA256, }; +#if LLVM_VERSION_LT(16, 0) static Optional<DIFile::ChecksumKind> fromRust(LLVMRustChecksumKind Kind) { +#else +static std::optional<DIFile::ChecksumKind> fromRust(LLVMRustChecksumKind Kind) { +#endif switch (Kind) { case LLVMRustChecksumKind::None: +#if LLVM_VERSION_LT(16, 0) return None; +#else + return std::nullopt; +#endif case LLVMRustChecksumKind::MD5: return DIFile::ChecksumKind::CSK_MD5; case LLVMRustChecksumKind::SHA1: @@ -787,8 +791,18 @@ extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateFile( const char *Filename, size_t FilenameLen, const char *Directory, size_t DirectoryLen, LLVMRustChecksumKind CSKind, const char *Checksum, size_t ChecksumLen) { + +#if LLVM_VERSION_LT(16, 0) Optional<DIFile::ChecksumKind> llvmCSKind = fromRust(CSKind); +#else + std::optional<DIFile::ChecksumKind> llvmCSKind = fromRust(CSKind); +#endif + +#if LLVM_VERSION_LT(16, 0) Optional<DIFile::ChecksumInfo<StringRef>> CSInfo{}; +#else + std::optional<DIFile::ChecksumInfo<StringRef>> CSInfo{}; +#endif if (llvmCSKind) CSInfo.emplace(*llvmCSKind, StringRef{Checksum, ChecksumLen}); return wrap(Builder->createFile(StringRef(Filename, FilenameLen), @@ -1036,8 +1050,9 @@ extern "C" LLVMValueRef LLVMRustDIBuilderInsertDeclareAtEnd( extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateEnumerator( LLVMRustDIBuilderRef Builder, const char *Name, size_t NameLen, - int64_t Value, bool IsUnsigned) { - return wrap(Builder->createEnumerator(StringRef(Name, NameLen), Value, IsUnsigned)); + const uint64_t Value[2], unsigned SizeInBits, bool IsUnsigned) { + return wrap(Builder->createEnumerator(StringRef(Name, NameLen), + APSInt(APInt(SizeInBits, ArrayRef<uint64_t>(Value, 2)), IsUnsigned))); } extern "C" LLVMMetadataRef LLVMRustDIBuilderCreateEnumerationType( @@ -1322,18 +1337,16 @@ extern "C" LLVMTypeKind LLVMRustGetTypeKind(LLVMTypeRef Ty) { return LLVMBFloatTypeKind; case Type::X86_AMXTyID: return LLVMX86_AMXTypeKind; -#if LLVM_VERSION_GE(15, 0) && LLVM_VERSION_LT(16, 0) - case Type::DXILPointerTyID: - report_fatal_error("Rust does not support DirectX typed pointers."); - break; -#endif -#if LLVM_VERSION_GE(16, 0) - case Type::TypedPointerTyID: - report_fatal_error("Rust does not support typed pointers."); - break; -#endif + default: + { + std::string error; + llvm::raw_string_ostream stream(error); + stream << "Rust does not support the TypeID: " << unwrap(Ty)->getTypeID() + << " for the type: " << *unwrap(Ty); + stream.flush(); + report_fatal_error(error.c_str()); + } } - report_fatal_error("Unhandled TypeID."); } DEFINE_SIMPLE_CONVERSION_FUNCTIONS(SMDiagnostic, LLVMSMDiagnosticRef) @@ -1450,7 +1463,7 @@ extern "C" void LLVMRustAddHandler(LLVMValueRef CatchSwitchRef, extern "C" OperandBundleDef *LLVMRustBuildOperandBundleDef(const char *Name, LLVMValueRef *Inputs, unsigned NumInputs) { - return new OperandBundleDef(Name, makeArrayRef(unwrap(Inputs), NumInputs)); + return new OperandBundleDef(Name, ArrayRef<Value*>(unwrap(Inputs), NumInputs)); } extern "C" void LLVMRustFreeOperandBundleDef(OperandBundleDef *Bundle) { @@ -1459,13 +1472,13 @@ extern "C" void LLVMRustFreeOperandBundleDef(OperandBundleDef *Bundle) { extern "C" LLVMValueRef LLVMRustBuildCall(LLVMBuilderRef B, LLVMTypeRef Ty, LLVMValueRef Fn, LLVMValueRef *Args, unsigned NumArgs, - OperandBundleDef *Bundle) { + OperandBundleDef **OpBundles, + unsigned NumOpBundles) { Value *Callee = unwrap(Fn); FunctionType *FTy = unwrap<FunctionType>(Ty); - unsigned Len = Bundle ? 1 : 0; - ArrayRef<OperandBundleDef> Bundles = makeArrayRef(Bundle, Len); return wrap(unwrap(B)->CreateCall( - FTy, Callee, makeArrayRef(unwrap(Args), NumArgs), Bundles)); + FTy, Callee, ArrayRef<Value*>(unwrap(Args), NumArgs), + ArrayRef<OperandBundleDef>(*OpBundles, NumOpBundles))); } extern "C" LLVMValueRef LLVMRustGetInstrProfIncrementIntrinsic(LLVMModuleRef M) { @@ -1505,14 +1518,14 @@ extern "C" LLVMValueRef LLVMRustBuildInvoke(LLVMBuilderRef B, LLVMTypeRef Ty, LLVMValueRef Fn, LLVMValueRef *Args, unsigned NumArgs, LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch, - OperandBundleDef *Bundle, const char *Name) { + OperandBundleDef **OpBundles, unsigned NumOpBundles, + const char *Name) { Value *Callee = unwrap(Fn); FunctionType *FTy = unwrap<FunctionType>(Ty); - unsigned Len = Bundle ? 1 : 0; - ArrayRef<OperandBundleDef> Bundles = makeArrayRef(Bundle, Len); return wrap(unwrap(B)->CreateInvoke(FTy, Callee, unwrap(Then), unwrap(Catch), - makeArrayRef(unwrap(Args), NumArgs), - Bundles, Name)); + ArrayRef<Value*>(unwrap(Args), NumArgs), + ArrayRef<OperandBundleDef>(*OpBundles, NumOpBundles), + Name)); } extern "C" void LLVMRustPositionBuilderAtStart(LLVMBuilderRef B, @@ -1966,3 +1979,7 @@ extern "C" int32_t LLVMRustGetElementTypeArgIndex(LLVMValueRef CallSite) { #endif return -1; } + +extern "C" bool LLVMRustIsBitcode(char *ptr, size_t len) { + return identify_magic(StringRef(ptr, len)) == file_magic::bitcode; +} |