diff options
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 8c34052770e..3bb1533c2fe 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -1226,12 +1226,6 @@ extern "C" void LLVMRustPrintPasses() { extern "C" void LLVMRustRunRestrictionPass(LLVMModuleRef M, char **Symbols, size_t Len) { auto PreserveFunctions = [=](const GlobalValue &GV) { - // Preserve LLVM-injected, ASAN-related symbols. - // See also https://github.com/rust-lang/rust/issues/113404. - if (GV.getName() == "___asan_globals_registered") { - return true; - } - // Preserve symbols exported from Rust modules. for (size_t I = 0; I < Len; I++) { if (GV.getName() == Symbols[I]) { @@ -1574,12 +1568,11 @@ extern "C" bool LLVMRustPrepareThinLTOImport(const LLVMRustThinLTOData *Data, return true; } -extern "C" LLVMRustThinLTOBuffer * -LLVMRustThinLTOBufferCreate(LLVMModuleRef M, bool is_thin, bool emit_summary) { +extern "C" LLVMRustThinLTOBuffer *LLVMRustThinLTOBufferCreate(LLVMModuleRef M, + bool is_thin) { auto Ret = std::make_unique<LLVMRustThinLTOBuffer>(); { auto OS = raw_string_ostream(Ret->data); - auto ThinLinkOS = raw_string_ostream(Ret->thin_link_data); { if (is_thin) { PassBuilder PB; @@ -1593,11 +1586,7 @@ LLVMRustThinLTOBufferCreate(LLVMModuleRef M, bool is_thin, bool emit_summary) { PB.registerLoopAnalyses(LAM); PB.crossRegisterProxies(LAM, FAM, CGAM, MAM); ModulePassManager MPM; - // We only pass ThinLinkOS to be filled in if we want the summary, - // because otherwise LLVM does extra work and may double-emit some - // errors or warnings. - MPM.addPass( - ThinLTOBitcodeWriterPass(OS, emit_summary ? &ThinLinkOS : nullptr)); + MPM.addPass(ThinLTOBitcodeWriterPass(OS, nullptr)); MPM.run(*unwrap(M), MAM); } else { WriteBitcodeToFile(*unwrap(M), OS); |
