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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 74 |
1 files changed, 51 insertions, 23 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 0a6bd4999..24e188260 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -31,6 +31,9 @@ #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/ThinLTOBitcodeWriter.h" +#endif #include "llvm/Transforms/Utils/AddDiscriminators.h" #include "llvm/Transforms/Utils/FunctionImportUtils.h" #include "llvm/LTO/LTO.h" @@ -131,7 +134,12 @@ extern "C" LLVMPassRef LLVMRustCreateMemorySanitizerPass(int TrackOrigins, bool const bool CompileKernel = false; return wrap(createMemorySanitizerLegacyPassPass( - MemorySanitizerOptions{TrackOrigins, Recover, CompileKernel})); +#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 @@ -822,7 +830,8 @@ LLVMRustOptimizeWithNewPassManager( bool DisableSimplifyLibCalls, bool EmitLifetimeMarkers, LLVMRustSanitizerOptions *SanitizerOptions, const char *PGOGenPath, const char *PGOUsePath, - bool InstrumentCoverage, bool InstrumentGCOV, + bool InstrumentCoverage, const char *InstrProfileOutput, + bool InstrumentGCOV, const char *PGOSampleUsePath, bool DebugInfoForProfiling, void* LlvmSelfProfiler, LLVMRustSelfProfileBeforePassCallback BeforePassCallback, @@ -869,19 +878,11 @@ LLVMRustOptimizeWithNewPassManager( PGOOptions::NoCSAction, DebugInfoForProfiling); } -#if LLVM_VERSION_GE(13, 0) PassBuilder PB(TM, PTO, PGOOpt, &PIC); LoopAnalysisManager LAM; FunctionAnalysisManager FAM; CGSCCAnalysisManager CGAM; ModuleAnalysisManager MAM; -#else - PassBuilder PB(DebugPassManager, TM, PTO, PGOOpt, &PIC); - LoopAnalysisManager LAM(DebugPassManager); - FunctionAnalysisManager FAM(DebugPassManager); - CGSCCAnalysisManager CGAM(DebugPassManager); - ModuleAnalysisManager MAM(DebugPassManager); -#endif FAM.registerPass([&] { return PB.buildDefaultAAPipeline(); }); @@ -922,8 +923,11 @@ LLVMRustOptimizeWithNewPassManager( if (InstrumentCoverage) { PipelineStartEPCallbacks.push_back( - [](ModulePassManager &MPM, OptimizationLevel Level) { + [InstrProfileOutput](ModulePassManager &MPM, OptimizationLevel Level) { InstrProfOptions Options; + if (InstrProfileOutput) { + Options.InstrProfileOutput = InstrProfileOutput; + } MPM.addPass(InstrProfiling(Options, false)); } ); @@ -931,18 +935,28 @@ LLVMRustOptimizeWithNewPassManager( if (SanitizerOptions) { if (SanitizerOptions->SanitizeMemory) { +#if LLVM_VERSION_GE(14, 0) + MemorySanitizerOptions Options( + SanitizerOptions->SanitizeMemoryTrackOrigins, + SanitizerOptions->SanitizeMemoryRecover, + /*CompileKernel=*/false, + /*EagerChecks=*/true); +#else MemorySanitizerOptions Options( SanitizerOptions->SanitizeMemoryTrackOrigins, SanitizerOptions->SanitizeMemoryRecover, /*CompileKernel=*/false); +#endif OptimizerLastEPCallbacks.push_back( [Options](ModulePassManager &MPM, OptimizationLevel Level) { -#if LLVM_VERSION_GE(14, 0) +#if LLVM_VERSION_GE(14, 0) && LLVM_VERSION_LT(16, 0) MPM.addPass(ModuleMemorySanitizerPass(Options)); #else MPM.addPass(MemorySanitizerPass(Options)); #endif +#if LLVM_VERSION_LT(16, 0) MPM.addPass(createModuleToFunctionPassAdaptor(MemorySanitizerPass(Options))); +#endif } ); } @@ -973,8 +987,12 @@ LLVMRustOptimizeWithNewPassManager( /*UseAfterScope=*/true, AsanDetectStackUseAfterReturnMode::Runtime, }; +#if LLVM_VERSION_LT(16, 0) MPM.addPass(ModuleAddressSanitizerPass(opts)); #else + MPM.addPass(AddressSanitizerPass(opts)); +#endif +#else MPM.addPass(ModuleAddressSanitizerPass( /*CompileKernel=*/false, SanitizerOptions->SanitizeAddressRecover)); MPM.addPass(createModuleToFunctionPassAdaptor(AddressSanitizerPass( @@ -1015,11 +1033,7 @@ LLVMRustOptimizeWithNewPassManager( } } -#if LLVM_VERSION_GE(13, 0) ModulePassManager MPM; -#else - ModulePassManager MPM(DebugPassManager); -#endif bool NeedThinLTOBufferPasses = UseThinLTOBuffers; if (!NoPrepopulatePasses) { // The pre-link pipelines don't support O0 and require using budilO0DefaultPipeline() instead. @@ -1434,17 +1448,13 @@ LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, Ret->ResolvedODR[ModuleIdentifier][GUID] = NewLinkage; }; -#if LLVM_VERSION_GE(13,0) // Uses FromPrevailing visibility scheme which works for many binary // formats. We probably could and should use ELF visibility scheme for many of // our targets, however. lto::Config conf; thinLTOResolvePrevailingInIndex(conf, Ret->Index, isPrevailing, recordNewLinkage, Ret->GUIDPreservedSymbols); -#else - thinLTOResolvePrevailingInIndex(Ret->Index, isPrevailing, recordNewLinkage, - Ret->GUIDPreservedSymbols); -#endif + // Here we calculate an `ExportedGUIDs` set for use in the `isExported` // callback below. This callback below will dictate the linkage for all // summaries in the index, and we basically just only want to ensure that dead @@ -1599,13 +1609,31 @@ LLVMRustThinLTOBufferCreate(LLVMModuleRef M, bool is_thin) { { raw_string_ostream OS(Ret->data); { - legacy::PassManager PM; 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; + CGSCCAnalysisManager CGAM; + ModuleAnalysisManager MAM; + PB.registerModuleAnalyses(MAM); + PB.registerCGSCCAnalyses(CGAM); + PB.registerFunctionAnalyses(FAM); + PB.registerLoopAnalyses(LAM); + PB.crossRegisterProxies(LAM, FAM, CGAM, MAM); + 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)); } - PM.run(*unwrap(M)); } } return Ret.release(); |