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Revert "Auto merge of #113923 - DianQK:restore-no-builtins-lto, r=pnkfelix"

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This reverts commit 8c2b577217, reversing
changes made to 9cf18e98f8.
This commit is contained in:
DianQK 2024-01-12 18:23:04 +08:00
parent 6d29eac04b
commit aa874c5513
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GPG key ID: 46BDB1AC96C48912
16 changed files with 89 additions and 133 deletions
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9
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
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@ -531,9 +531,12 @@ extern "C" void LLVMRustDisposeTargetMachine(LLVMTargetMachineRef TM) {
// 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) {
extern "C" void LLVMRustAddLibraryInfo(LLVMPassManagerRef PMR, LLVMModuleRef M,
bool DisableSimplifyLibCalls) {
Triple TargetTriple(unwrap(M)->getTargetTriple());
TargetLibraryInfoImpl TLII(TargetTriple);
if (DisableSimplifyLibCalls)
TLII.disableAllFunctions();
unwrap(PMR)->add(new TargetLibraryInfoWrapperPass(TLII));
}
@ -700,7 +703,7 @@ LLVMRustOptimize(
bool IsLinkerPluginLTO,
bool NoPrepopulatePasses, bool VerifyIR, bool UseThinLTOBuffers,
bool MergeFunctions, bool UnrollLoops, bool SLPVectorize, bool LoopVectorize,
bool EmitLifetimeMarkers,
bool DisableSimplifyLibCalls, bool EmitLifetimeMarkers,
LLVMRustSanitizerOptions *SanitizerOptions,
const char *PGOGenPath, const char *PGOUsePath,
bool InstrumentCoverage, const char *InstrProfileOutput,
@ -800,6 +803,8 @@ LLVMRustOptimize(
Triple TargetTriple(TheModule->getTargetTriple());
std::unique_ptr<TargetLibraryInfoImpl> TLII(new TargetLibraryInfoImpl(TargetTriple));
if (DisableSimplifyLibCalls)
TLII->disableAllFunctions();
FAM.registerPass([&] { return TargetLibraryAnalysis(*TLII); });
PB.registerModuleAnalyses(MAM);