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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp')
-rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 260 |
1 files changed, 8 insertions, 252 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 24e188260..18d37d95a 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -31,13 +31,12 @@ #include "llvm/Transforms/IPO/PassManagerBuilder.h" #include "llvm/Transforms/IPO/AlwaysInliner.h" #include "llvm/Transforms/IPO/FunctionImport.h" -#if LLVM_VERSION_GE(15, 0) +#include "llvm/Transforms/IPO/Internalize.h" #include "llvm/Transforms/IPO/ThinLTOBitcodeWriter.h" -#endif #include "llvm/Transforms/Utils/AddDiscriminators.h" #include "llvm/Transforms/Utils/FunctionImportUtils.h" #include "llvm/LTO/LTO.h" -#include "llvm/Bitcode/BitcodeWriterPass.h" +#include "llvm/Bitcode/BitcodeWriter.h" #include "llvm-c/Transforms/PassManagerBuilder.h" #include "llvm/Transforms/Instrumentation.h" @@ -70,7 +69,9 @@ extern "C" void LLVMInitializePasses() { initializeAnalysis(Registry); initializeTransformUtils(Registry); initializeInstCombine(Registry); +#if LLVM_VERSION_LT(16, 0) initializeInstrumentation(Registry); +#endif initializeTarget(Registry); } @@ -93,172 +94,6 @@ extern "C" void LLVMTimeTraceProfilerFinish(const char* FileName) { timeTraceProfilerCleanup(); } -extern "C" LLVMPassRef LLVMRustFindAndCreatePass(const char *PassName) { -#if LLVM_VERSION_LT(15, 0) - StringRef SR(PassName); - PassRegistry *PR = PassRegistry::getPassRegistry(); - - const PassInfo *PI = PR->getPassInfo(SR); - if (PI) { - return wrap(PI->createPass()); - } - return nullptr; -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" LLVMPassRef LLVMRustCreateAddressSanitizerFunctionPass(bool Recover) { -#if LLVM_VERSION_LT(15, 0) - const bool CompileKernel = false; - const bool UseAfterScope = true; - - return wrap(createAddressSanitizerFunctionPass(CompileKernel, Recover, UseAfterScope)); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" LLVMPassRef LLVMRustCreateModuleAddressSanitizerPass(bool Recover) { -#if LLVM_VERSION_LT(15, 0) - const bool CompileKernel = false; - - return wrap(createModuleAddressSanitizerLegacyPassPass(CompileKernel, Recover)); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" LLVMPassRef LLVMRustCreateMemorySanitizerPass(int TrackOrigins, bool Recover) { -#if LLVM_VERSION_LT(15, 0) - const bool CompileKernel = false; - - return wrap(createMemorySanitizerLegacyPassPass( -#if LLVM_VERSION_GE(14, 0) - MemorySanitizerOptions{TrackOrigins, Recover, CompileKernel, /*EagerChecks=*/true} -#else - MemorySanitizerOptions{TrackOrigins, Recover, CompileKernel} -#endif - )); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" LLVMPassRef LLVMRustCreateThreadSanitizerPass() { -#if LLVM_VERSION_LT(15, 0) - return wrap(createThreadSanitizerLegacyPassPass()); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" LLVMPassRef LLVMRustCreateHWAddressSanitizerPass(bool Recover) { -#if LLVM_VERSION_LT(15, 0) - const bool CompileKernel = false; - - return wrap(createHWAddressSanitizerLegacyPassPass(CompileKernel, Recover)); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" void LLVMRustAddPass(LLVMPassManagerRef PMR, LLVMPassRef RustPass) { -#if LLVM_VERSION_LT(15, 0) - assert(RustPass); - Pass *Pass = unwrap(RustPass); - PassManagerBase *PMB = unwrap(PMR); - PMB->add(Pass); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" LLVMPassManagerBuilderRef LLVMRustPassManagerBuilderCreate() { -#if LLVM_VERSION_LT(15, 0) - return LLVMPassManagerBuilderCreate(); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" void LLVMRustPassManagerBuilderDispose(LLVMPassManagerBuilderRef PMB) { -#if LLVM_VERSION_LT(15, 0) - LLVMPassManagerBuilderDispose(PMB); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" void LLVMRustPassManagerBuilderPopulateFunctionPassManager( - LLVMPassManagerBuilderRef PMB, LLVMPassManagerRef PM) { -#if LLVM_VERSION_LT(15, 0) - LLVMPassManagerBuilderPopulateFunctionPassManager(PMB, PM); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" void LLVMRustPassManagerBuilderPopulateModulePassManager( - LLVMPassManagerBuilderRef PMB, LLVMPassManagerRef PM) { -#if LLVM_VERSION_LT(15, 0) - LLVMPassManagerBuilderPopulateModulePassManager(PMB, PM); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" void LLVMRustPassManagerBuilderPopulateLTOPassManager( - LLVMPassManagerBuilderRef PMB, LLVMPassManagerRef PM, bool Internalize, bool RunInliner) { -#if LLVM_VERSION_LT(15, 0) - LLVMPassManagerBuilderPopulateLTOPassManager(PMB, PM, Internalize, RunInliner); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" -void LLVMRustPassManagerBuilderPopulateThinLTOPassManager( - LLVMPassManagerBuilderRef PMBR, - LLVMPassManagerRef PMR -) { -#if LLVM_VERSION_LT(15, 0) - unwrap(PMBR)->populateThinLTOPassManager(*unwrap(PMR)); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" void LLVMRustPassManagerBuilderUseInlinerWithThreshold( - LLVMPassManagerBuilderRef PMB, unsigned Threshold) { -#if LLVM_VERSION_LT(15, 0) - LLVMPassManagerBuilderUseInlinerWithThreshold(PMB, Threshold); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -extern "C" -void LLVMRustAddLastExtensionPasses( - LLVMPassManagerBuilderRef PMBR, LLVMPassRef *Passes, size_t NumPasses) { -#if LLVM_VERSION_LT(15, 0) - auto AddExtensionPasses = [Passes, NumPasses]( - const PassManagerBuilder &Builder, PassManagerBase &PM) { - for (size_t I = 0; I < NumPasses; I++) { - PM.add(unwrap(Passes[I])); - } - }; - // Add the passes to both of the pre-finalization extension points, - // so they are run for optimized and non-optimized builds. - unwrap(PMBR)->addExtension(PassManagerBuilder::EP_OptimizerLast, - AddExtensionPasses); - unwrap(PMBR)->addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0, - AddExtensionPasses); -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - #ifdef LLVM_COMPONENT_X86 #define SUBTARGET_X86 SUBTARGET(X86) #else @@ -604,47 +439,6 @@ extern "C" void LLVMRustDisposeTargetMachine(LLVMTargetMachineRef TM) { delete unwrap(TM); } -extern "C" void LLVMRustConfigurePassManagerBuilder( - LLVMPassManagerBuilderRef PMBR, LLVMRustCodeGenOptLevel OptLevel, - bool MergeFunctions, bool SLPVectorize, bool LoopVectorize, bool PrepareForThinLTO, - const char* PGOGenPath, const char* PGOUsePath, const char* PGOSampleUsePath, - int SizeLevel) { -#if LLVM_VERSION_LT(15, 0) - unwrap(PMBR)->MergeFunctions = MergeFunctions; - unwrap(PMBR)->SLPVectorize = SLPVectorize; - unwrap(PMBR)->OptLevel = fromRust(OptLevel); - unwrap(PMBR)->LoopVectorize = LoopVectorize; - unwrap(PMBR)->PrepareForThinLTO = PrepareForThinLTO; - unwrap(PMBR)->SizeLevel = SizeLevel; - unwrap(PMBR)->DisableUnrollLoops = SizeLevel != 0; - - if (PGOGenPath) { - assert(!PGOUsePath && !PGOSampleUsePath); - unwrap(PMBR)->EnablePGOInstrGen = true; - unwrap(PMBR)->PGOInstrGen = PGOGenPath; - } else if (PGOUsePath) { - assert(!PGOSampleUsePath); - unwrap(PMBR)->PGOInstrUse = PGOUsePath; - } else if (PGOSampleUsePath) { - unwrap(PMBR)->PGOSampleUse = PGOSampleUsePath; - } -#else - report_fatal_error("Legacy PM not supported with LLVM 15"); -#endif -} - -// Unfortunately, the LLVM C API doesn't provide a way to set the `LibraryInfo` -// field of a PassManagerBuilder, we expose our own method of doing so. -extern "C" void LLVMRustAddBuilderLibraryInfo(LLVMPassManagerBuilderRef PMBR, - LLVMModuleRef M, - bool DisableSimplifyLibCalls) { - Triple TargetTriple(unwrap(M)->getTargetTriple()); - TargetLibraryInfoImpl *TLI = new TargetLibraryInfoImpl(TargetTriple); - if (DisableSimplifyLibCalls) - TLI->disableAllFunctions(); - unwrap(PMBR)->LibraryInfo = TLI; -} - // Unfortunately, the LLVM C API doesn't provide a way to create the // TargetLibraryInfo pass, so we use this method to do so. extern "C" void LLVMRustAddLibraryInfo(LLVMPassManagerRef PMR, LLVMModuleRef M, @@ -656,27 +450,6 @@ extern "C" void LLVMRustAddLibraryInfo(LLVMPassManagerRef PMR, LLVMModuleRef M, unwrap(PMR)->add(new TargetLibraryInfoWrapperPass(TLII)); } -// Unfortunately, the LLVM C API doesn't provide an easy way of iterating over -// all the functions in a module, so we do that manually here. You'll find -// similar code in clang's BackendUtil.cpp file. -extern "C" void LLVMRustRunFunctionPassManager(LLVMPassManagerRef PMR, - LLVMModuleRef M) { - llvm::legacy::FunctionPassManager *P = - unwrap<llvm::legacy::FunctionPassManager>(PMR); - P->doInitialization(); - - // Upgrade all calls to old intrinsics first. - for (Module::iterator I = unwrap(M)->begin(), E = unwrap(M)->end(); I != E;) - UpgradeCallsToIntrinsic(&*I++); // must be post-increment, as we remove - - for (Module::iterator I = unwrap(M)->begin(), E = unwrap(M)->end(); I != E; - ++I) - if (!I->isDeclaration()) - P->run(*I); - - P->doFinalization(); -} - extern "C" void LLVMRustSetLLVMOptions(int Argc, char **Argv) { // Initializing the command-line options more than once is not allowed. So, // check if they've already been initialized. (This could happen if we're @@ -820,7 +593,7 @@ struct LLVMRustSanitizerOptions { }; extern "C" LLVMRustResult -LLVMRustOptimizeWithNewPassManager( +LLVMRustOptimize( LLVMModuleRef ModuleRef, LLVMTargetMachineRef TMRef, LLVMRustPassBuilderOptLevel OptLevelRust, @@ -1241,15 +1014,8 @@ extern "C" void LLVMRustPrintPasses() { PR->enumerateWith(&Listener); } -extern "C" void LLVMRustAddAlwaysInlinePass(LLVMPassManagerBuilderRef PMBR, - bool AddLifetimes) { - unwrap(PMBR)->Inliner = llvm::createAlwaysInlinerLegacyPass(AddLifetimes); -} - extern "C" void LLVMRustRunRestrictionPass(LLVMModuleRef M, char **Symbols, size_t Len) { - llvm::legacy::PassManager passes; - auto PreserveFunctions = [=](const GlobalValue &GV) { for (size_t I = 0; I < Len; I++) { if (GV.getName() == Symbols[I]) { @@ -1259,9 +1025,7 @@ extern "C" void LLVMRustRunRestrictionPass(LLVMModuleRef M, char **Symbols, return false; }; - passes.add(llvm::createInternalizePass(PreserveFunctions)); - - passes.run(*unwrap(M)); + internalizeModule(*unwrap(M), PreserveFunctions); } extern "C" void @@ -1282,7 +1046,7 @@ extern "C" void LLVMRustSetModulePIELevel(LLVMModuleRef M) { extern "C" void LLVMRustSetModuleCodeModel(LLVMModuleRef M, LLVMRustCodeModel Model) { auto CM = fromRust(Model); - if (!CM.hasValue()) + if (!CM) return; unwrap(M)->setCodeModel(*CM); } @@ -1610,11 +1374,6 @@ LLVMRustThinLTOBufferCreate(LLVMModuleRef M, bool is_thin) { raw_string_ostream OS(Ret->data); { if (is_thin) { -#if LLVM_VERSION_LT(15, 0) - legacy::PassManager PM; - PM.add(createWriteThinLTOBitcodePass(OS)); - PM.run(*unwrap(M)); -#else PassBuilder PB; LoopAnalysisManager LAM; FunctionAnalysisManager FAM; @@ -1628,11 +1387,8 @@ LLVMRustThinLTOBufferCreate(LLVMModuleRef M, bool is_thin) { ModulePassManager MPM; MPM.addPass(ThinLTOBitcodeWriterPass(OS, nullptr)); MPM.run(*unwrap(M), MAM); -#endif } else { - legacy::PassManager PM; - PM.add(createBitcodeWriterPass(OS)); - PM.run(*unwrap(M)); + WriteBitcodeToFile(*unwrap(M), OS); } } } |