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Revert "Rollup merge of #129749 - krasimirgg:llvm-20-lto, r=nikic"

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This reverts commit 8c7a7e346b, reversing
changes made to a00bd75b6c.
This commit is contained in:
Tyler Mandry 2024-09-16 17:11:02 -07:00
parent d571ae851d
commit 472fef6a70
1 changed files with 3 additions and 7 deletions
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10
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
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@ -1212,11 +1212,7 @@ struct LLVMRustThinLTOData {
// Not 100% sure what these are, but they impact what's internalized and // Not 100% sure what these are, but they impact what's internalized and
// what's inlined across modules, I believe. // what's inlined across modules, I believe.
#if LLVM_VERSION_GE(18, 0) #if LLVM_VERSION_GE(18, 0)
#if LLVM_VERSION_GE(20, 0)
FunctionImporter::ImportListsTy ImportLists;
#else
DenseMap<StringRef, FunctionImporter::ImportMapTy> ImportLists; DenseMap<StringRef, FunctionImporter::ImportMapTy> ImportLists;
#endif
DenseMap<StringRef, FunctionImporter::ExportSetTy> ExportLists; DenseMap<StringRef, FunctionImporter::ExportSetTy> ExportLists;
DenseMap<StringRef, GVSummaryMapTy> ModuleToDefinedGVSummaries; DenseMap<StringRef, GVSummaryMapTy> ModuleToDefinedGVSummaries;
#else #else
@ -1425,13 +1421,13 @@ LLVMRustPrepareThinLTOInternalize(const LLVMRustThinLTOData *Data,
return true; return true;
} }
extern "C" bool LLVMRustPrepareThinLTOImport(LLVMRustThinLTOData *Data, extern "C" bool LLVMRustPrepareThinLTOImport(const LLVMRustThinLTOData *Data,
LLVMModuleRef M, LLVMModuleRef M,
LLVMTargetMachineRef TM) { LLVMTargetMachineRef TM) {
Module &Mod = *unwrap(M); Module &Mod = *unwrap(M);
TargetMachine &Target = *unwrap(TM); TargetMachine &Target = *unwrap(TM);
const auto &ImportList = Data->ImportLists[Mod.getModuleIdentifier()]; const auto &ImportList = Data->ImportLists.lookup(Mod.getModuleIdentifier());
auto Loader = [&](StringRef Identifier) { auto Loader = [&](StringRef Identifier) {
const auto &Memory = Data->ModuleMap.lookup(Identifier); const auto &Memory = Data->ModuleMap.lookup(Identifier);
auto &Context = Mod.getContext(); auto &Context = Mod.getContext();
@ -1614,7 +1610,7 @@ extern "C" void LLVMRustComputeLTOCacheKey(RustStringRef KeyOut,
LLVMRustThinLTOData *Data) { LLVMRustThinLTOData *Data) {
SmallString<40> Key; SmallString<40> Key;
llvm::lto::Config conf; llvm::lto::Config conf;
const auto &ImportList = Data->ImportLists[ModId]; const auto &ImportList = Data->ImportLists.lookup(ModId);
const auto &ExportList = Data->ExportLists.lookup(ModId); const auto &ExportList = Data->ExportLists.lookup(ModId);
const auto &ResolvedODR = Data->ResolvedODR.lookup(ModId); const auto &ResolvedODR = Data->ResolvedODR.lookup(ModId);
const auto &DefinedGlobals = Data->ModuleToDefinedGVSummaries.lookup(ModId); const auto &DefinedGlobals = Data->ModuleToDefinedGVSummaries.lookup(ModId);