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Differential D113529

[asan] Minimal fix for PR52382
AbandonedPublic

Authored by vitalybuka on Nov 9 2021, 5:08 PM.

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Summary

Alternative to a55c4ec1cee7683d9095327d9d33e7137ec25292.

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Event Timeline

vitalybuka created this revision.Nov 9 2021, 5:08 PM
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vitalybuka requested review of this revision.Nov 9 2021, 5:08 PM
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Harbormaster completed remote builds in B133387: Diff 386019.Nov 9 2021, 5:09 PM
ormris removed a subscriber: ormris.Jan 24 2022, 11:27 AM
vitalybuka abandoned this revision.Sep 6 2022, 1:46 PM
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Revision Contents

PathSize
clang/
lib/
CodeGen/
4 lines

Diff 386019

clang/lib/CodeGen/BackendUtil.cpp

Show First 20 Lines • Show All 1,150 Lines • ▼ Show 20 Lines auto ASanPass = [&](SanitizerMask Mask, bool CompileKernel) {
bool UseAfterScope = CodeGenOpts.SanitizeAddressUseAfterScope; bool UseAfterScope = CodeGenOpts.SanitizeAddressUseAfterScope;
bool ModuleUseAfterScope = asanUseGlobalsGC(TargetTriple, CodeGenOpts); bool ModuleUseAfterScope = asanUseGlobalsGC(TargetTriple, CodeGenOpts);
bool UseOdrIndicator = CodeGenOpts.SanitizeAddressUseOdrIndicator; bool UseOdrIndicator = CodeGenOpts.SanitizeAddressUseOdrIndicator;
llvm::AsanDtorKind DestructorKind = llvm::AsanDtorKind DestructorKind =
CodeGenOpts.getSanitizeAddressDtor(); CodeGenOpts.getSanitizeAddressDtor();
llvm::AsanDetectStackUseAfterReturnMode UseAfterReturn = llvm::AsanDetectStackUseAfterReturnMode UseAfterReturn =
CodeGenOpts.getSanitizeAddressUseAfterReturn(); CodeGenOpts.getSanitizeAddressUseAfterReturn();
MPM.addPass(RequireAnalysisPass<ASanGlobalsMetadataAnalysis, Module>()); MPM.addPass(RequireAnalysisPass<ASanGlobalsMetadataAnalysis, Module>());
MPM.addPass(createModuleToFunctionPassAdaptor(AddressSanitizerPass(
CompileKernel, Recover, UseAfterScope, UseAfterReturn)));
MPM.addPass(ModuleAddressSanitizerPass( MPM.addPass(ModuleAddressSanitizerPass(
CompileKernel, Recover, ModuleUseAfterScope, UseOdrIndicator, CompileKernel, Recover, ModuleUseAfterScope, UseOdrIndicator,
DestructorKind)); DestructorKind));
MPM.addPass(createModuleToFunctionPassAdaptor(AddressSanitizerPass(
CompileKernel, Recover, UseAfterScope, UseAfterReturn)));
} }
}; };
ASanPass(SanitizerKind::Address, false); ASanPass(SanitizerKind::Address, false);
ASanPass(SanitizerKind::KernelAddress, true); ASanPass(SanitizerKind::KernelAddress, true);
auto HWASanPass = [&](SanitizerMask Mask, bool CompileKernel) { auto HWASanPass = [&](SanitizerMask Mask, bool CompileKernel) {
if (LangOpts.Sanitize.has(Mask)) { if (LangOpts.Sanitize.has(Mask)) {
bool Recover = CodeGenOpts.SanitizeRecover.has(Mask); bool Recover = CodeGenOpts.SanitizeRecover.has(Mask);
▲ Show 20 Lines • Show All 516 Lines • Show Last 20 Lines