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Differential D56674

[HWASAN] Invoke module pass from clang to instrument globals
Needs ReviewPublic

Authored by evgeny777 on Jan 14 2019, 10:28 AM.

Details

Reviewers
kcc
eugenis
Summary

This is clang part of D56672

Diff Detail

Event Timeline

evgeny777 created this revision.Jan 14 2019, 10:28 AM

Revision Contents

PathSize
lib/
CodeGen/
2 lines

Diff 181591

lib/CodeGen/BackendUtil.cpp

Show First 20 Lines • Show All 257 Lines • ▼ Show 20 Lines
static void addHWAddressSanitizerPasses(const PassManagerBuilder &Builder, static void addHWAddressSanitizerPasses(const PassManagerBuilder &Builder,
legacy::PassManagerBase &PM) { legacy::PassManagerBase &PM) {
const PassManagerBuilderWrapper &BuilderWrapper = const PassManagerBuilderWrapper &BuilderWrapper =
static_cast<const PassManagerBuilderWrapper &>(Builder); static_cast<const PassManagerBuilderWrapper &>(Builder);
const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts(); const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
bool Recover = CGOpts.SanitizeRecover.has(SanitizerKind::HWAddress); bool Recover = CGOpts.SanitizeRecover.has(SanitizerKind::HWAddress);
PM.add(createHWAddressSanitizerPass(/*CompileKernel*/ false, Recover)); PM.add(createHWAddressSanitizerPass(/*CompileKernel*/ false, Recover));
PM.add(createHWAddressSanitizerModulePass(/*CompileKernel*/ false));
} }
static void addKernelHWAddressSanitizerPasses(const PassManagerBuilder &Builder, static void addKernelHWAddressSanitizerPasses(const PassManagerBuilder &Builder,
legacy::PassManagerBase &PM) { legacy::PassManagerBase &PM) {
PM.add(createHWAddressSanitizerPass( PM.add(createHWAddressSanitizerPass(
/*CompileKernel*/ true, /*Recover*/ true)); /*CompileKernel*/ true, /*Recover*/ true));
PM.add(createHWAddressSanitizerModulePass(/*CompileKernel*/ true));
} }
static void addGeneralOptsForMemorySanitizer(const PassManagerBuilder &Builder, static void addGeneralOptsForMemorySanitizer(const PassManagerBuilder &Builder,
legacy::PassManagerBase &PM, legacy::PassManagerBase &PM,
bool CompileKernel) { bool CompileKernel) {
const PassManagerBuilderWrapper &BuilderWrapper = const PassManagerBuilderWrapper &BuilderWrapper =
static_cast<const PassManagerBuilderWrapper&>(Builder); static_cast<const PassManagerBuilderWrapper&>(Builder);
const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts(); const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
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