diff options
Diffstat (limited to 'compiler/rustc_llvm')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp | 4 | ||||
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 58 | ||||
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 81 |
3 files changed, 14 insertions, 129 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp index b8884486c33..4695de8ea09 100644 --- a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp @@ -47,7 +47,6 @@ struct LLVMRustMCDCBranchParameters { int16_t ConditionIDs[2]; }; -#if LLVM_VERSION_GE(19, 0) static coverage::mcdc::BranchParameters fromRust(LLVMRustMCDCBranchParameters Params) { return coverage::mcdc::BranchParameters( @@ -59,7 +58,6 @@ fromRust(LLVMRustMCDCDecisionParameters Params) { return coverage::mcdc::DecisionParameters(Params.BitmapIdx, Params.NumConditions); } -#endif // Must match the layout of // `rustc_codegen_llvm::coverageinfo::ffi::CoverageSpan`. @@ -203,7 +201,6 @@ extern "C" void LLVMRustCoverageWriteFunctionMappingsToBuffer( Region.Span.LineEnd, Region.Span.ColumnEnd)); } -#if LLVM_VERSION_GE(19, 0) // MC/DC branch regions: for (const auto &Region : ArrayRef(MCDCBranchRegions, NumMCDCBranchRegions)) { MappingRegions.push_back(coverage::CounterMappingRegion::makeBranchRegion( @@ -221,7 +218,6 @@ extern "C" void LLVMRustCoverageWriteFunctionMappingsToBuffer( Region.Span.LineStart, Region.Span.ColumnStart, Region.Span.LineEnd, Region.Span.ColumnEnd)); } -#endif // Write the converted expressions and mappings to a byte buffer. auto CoverageMappingWriter = coverage::CoverageMappingWriter( diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 257bdc01993..e02c80c50b1 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -47,10 +47,7 @@ #include <vector> // Conditional includes prevent clang-format from fully sorting the list, -// so keep them separate. -#if LLVM_VERSION_GE(19, 0) -#include "llvm/Support/PGOOptions.h" -#endif +// so if any are needed, keep them separate down here. using namespace llvm; @@ -432,31 +429,15 @@ extern "C" LLVMTargetMachineRef LLVMRustCreateTargetMachine( } if (!strcmp("zlib", DebugInfoCompression) && llvm::compression::zlib::isAvailable()) { -#if LLVM_VERSION_GE(19, 0) Options.MCOptions.CompressDebugSections = DebugCompressionType::Zlib; -#else - Options.CompressDebugSections = DebugCompressionType::Zlib; -#endif } else if (!strcmp("zstd", DebugInfoCompression) && llvm::compression::zstd::isAvailable()) { -#if LLVM_VERSION_GE(19, 0) Options.MCOptions.CompressDebugSections = DebugCompressionType::Zstd; -#else - Options.CompressDebugSections = DebugCompressionType::Zstd; -#endif } else if (!strcmp("none", DebugInfoCompression)) { -#if LLVM_VERSION_GE(19, 0) Options.MCOptions.CompressDebugSections = DebugCompressionType::None; -#else - Options.CompressDebugSections = DebugCompressionType::None; -#endif } -#if LLVM_VERSION_GE(19, 0) Options.MCOptions.X86RelaxRelocations = RelaxELFRelocations; -#else - Options.RelaxELFRelocations = RelaxELFRelocations; -#endif Options.UseInitArray = UseInitArray; Options.EmulatedTLS = UseEmulatedTls; @@ -753,34 +734,23 @@ extern "C" LLVMRustResult LLVMRustOptimize( auto FS = vfs::getRealFileSystem(); if (PGOGenPath) { assert(!PGOUsePath && !PGOSampleUsePath); - PGOOpt = PGOOptions(PGOGenPath, "", "", "", FS, PGOOptions::IRInstr, - PGOOptions::NoCSAction, -#if LLVM_VERSION_GE(19, 0) - PGOOptions::ColdFuncOpt::Default, -#endif - DebugInfoForProfiling); + PGOOpt = PGOOptions( + PGOGenPath, "", "", "", FS, PGOOptions::IRInstr, PGOOptions::NoCSAction, + PGOOptions::ColdFuncOpt::Default, DebugInfoForProfiling); } else if (PGOUsePath) { assert(!PGOSampleUsePath); - PGOOpt = PGOOptions(PGOUsePath, "", "", "", FS, PGOOptions::IRUse, - PGOOptions::NoCSAction, -#if LLVM_VERSION_GE(19, 0) - PGOOptions::ColdFuncOpt::Default, -#endif - DebugInfoForProfiling); + PGOOpt = PGOOptions( + PGOUsePath, "", "", "", FS, PGOOptions::IRUse, PGOOptions::NoCSAction, + PGOOptions::ColdFuncOpt::Default, DebugInfoForProfiling); } else if (PGOSampleUsePath) { - PGOOpt = PGOOptions(PGOSampleUsePath, "", "", "", FS, PGOOptions::SampleUse, - PGOOptions::NoCSAction, -#if LLVM_VERSION_GE(19, 0) - PGOOptions::ColdFuncOpt::Default, -#endif - DebugInfoForProfiling); + PGOOpt = + PGOOptions(PGOSampleUsePath, "", "", "", FS, PGOOptions::SampleUse, + PGOOptions::NoCSAction, PGOOptions::ColdFuncOpt::Default, + DebugInfoForProfiling); } else if (DebugInfoForProfiling) { - PGOOpt = PGOOptions("", "", "", "", FS, PGOOptions::NoAction, - PGOOptions::NoCSAction, -#if LLVM_VERSION_GE(19, 0) - PGOOptions::ColdFuncOpt::Default, -#endif - DebugInfoForProfiling); + PGOOpt = PGOOptions( + "", "", "", "", FS, PGOOptions::NoAction, PGOOptions::NoCSAction, + PGOOptions::ColdFuncOpt::Default, DebugInfoForProfiling); } auto PB = PassBuilder(TM, PTO, PGOOpt, &PIC); diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index 32e6da446d7..5f0e4d745e8 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -473,12 +473,8 @@ extern "C" LLVMAttributeRef LLVMRustCreateRangeAttribute(LLVMContextRef C, unsigned NumBits, const uint64_t LowerWords[], const uint64_t UpperWords[]) { -#if LLVM_VERSION_GE(19, 0) return LLVMCreateConstantRangeAttribute(C, Attribute::Range, NumBits, LowerWords, UpperWords); -#else - report_fatal_error("LLVM 19.0 is required for Range Attribute"); -#endif } // These values **must** match ffi::AllocKindFlags. @@ -1601,43 +1597,6 @@ extern "C" LLVMValueRef LLVMRustBuildMemSet(LLVMBuilderRef B, LLVMValueRef Dst, MaybeAlign(DstAlign), IsVolatile)); } -// Polyfill for `LLVMBuildCallBr`, which was added in LLVM 19. -// <https://github.com/llvm/llvm-project/commit/584253c4e2f788f870488fc32193b52d67ddaccc> -// FIXME: Remove when Rust's minimum supported LLVM version reaches 19. -#if LLVM_VERSION_LT(19, 0) -DEFINE_SIMPLE_CONVERSION_FUNCTIONS(OperandBundleDef, LLVMOperandBundleRef) - -extern "C" LLVMValueRef -LLVMBuildCallBr(LLVMBuilderRef B, LLVMTypeRef Ty, LLVMValueRef Fn, - LLVMBasicBlockRef DefaultDest, LLVMBasicBlockRef *IndirectDests, - unsigned NumIndirectDests, LLVMValueRef *Args, unsigned NumArgs, - LLVMOperandBundleRef *Bundles, unsigned NumBundles, - const char *Name) { - Value *Callee = unwrap(Fn); - FunctionType *FTy = unwrap<FunctionType>(Ty); - - // FIXME: Is there a way around this? - std::vector<BasicBlock *> IndirectDestsUnwrapped; - IndirectDestsUnwrapped.reserve(NumIndirectDests); - for (unsigned i = 0; i < NumIndirectDests; ++i) { - IndirectDestsUnwrapped.push_back(unwrap(IndirectDests[i])); - } - - // FIXME: Is there a way around this? - SmallVector<OperandBundleDef> OpBundles; - OpBundles.reserve(NumBundles); - for (unsigned i = 0; i < NumBundles; ++i) { - OpBundles.push_back(*unwrap(Bundles[i])); - } - - return wrap( - unwrap(B)->CreateCallBr(FTy, Callee, unwrap(DefaultDest), - ArrayRef<BasicBlock *>(IndirectDestsUnwrapped), - ArrayRef<Value *>(unwrap(Args), NumArgs), - ArrayRef<OperandBundleDef>(OpBundles), Name)); -} -#endif - extern "C" void LLVMRustPositionBuilderAtStart(LLVMBuilderRef B, LLVMBasicBlockRef BB) { auto Point = unwrap(BB)->getFirstInsertionPt(); @@ -1781,24 +1740,6 @@ extern "C" LLVMValueRef LLVMRustBuildMaxNum(LLVMBuilderRef B, LLVMValueRef LHS, return wrap(unwrap(B)->CreateMaxNum(unwrap(LHS), unwrap(RHS))); } -#if LLVM_VERSION_LT(19, 0) -enum { - LLVMGEPFlagInBounds = (1 << 0), - LLVMGEPFlagNUSW = (1 << 1), - LLVMGEPFlagNUW = (1 << 2), -}; -extern "C" LLVMValueRef -LLVMBuildGEPWithNoWrapFlags(LLVMBuilderRef B, LLVMTypeRef Ty, - LLVMValueRef Pointer, LLVMValueRef *Indices, - unsigned NumIndices, const char *Name, - unsigned NoWrapFlags) { - if (NoWrapFlags & LLVMGEPFlagInBounds) - return LLVMBuildInBoundsGEP2(B, Ty, Pointer, Indices, NumIndices, Name); - else - return LLVMBuildGEP2(B, Ty, Pointer, Indices, NumIndices, Name); -} -#endif - // Transfers ownership of DiagnosticHandler unique_ptr to the caller. extern "C" DiagnosticHandler * LLVMRustContextGetDiagnosticHandler(LLVMContextRef C) { @@ -1866,11 +1807,7 @@ extern "C" void LLVMRustContextConfigureDiagnosticHandler( } } if (DiagnosticHandlerCallback) { -#if LLVM_VERSION_GE(19, 0) DiagnosticHandlerCallback(&DI, DiagnosticHandlerContext); -#else - DiagnosticHandlerCallback(DI, DiagnosticHandlerContext); -#endif return true; } return false; @@ -2018,21 +1955,3 @@ extern "C" void LLVMRustSetNoSanitizeHWAddress(LLVMValueRef Global) { MD.NoHWAddress = true; GV.setSanitizerMetadata(MD); } - -// Operations on composite constants. -// These are clones of LLVM api functions that will become available in future -// releases. They can be removed once Rust's minimum supported LLVM version -// supports them. See https://github.com/rust-lang/rust/issues/121868 See -// https://llvm.org/doxygen/group__LLVMCCoreValueConstantComposite.html - -// FIXME: Remove when Rust's minimum supported LLVM version reaches 19. -// https://github.com/llvm/llvm-project/commit/e1405e4f71c899420ebf8262d5e9745598419df8 -#if LLVM_VERSION_LT(19, 0) -extern "C" LLVMValueRef LLVMConstStringInContext2(LLVMContextRef C, - const char *Str, - size_t Length, - bool DontNullTerminate) { - return wrap(ConstantDataArray::getString(*unwrap(C), StringRef(Str, Length), - !DontNullTerminate)); -} -#endif |