kstoimenov updated this revision to Diff 383819.
kstoimenov added a comment.
Fixed remaing 2 tests.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112732/new/
https://reviews.llvm.org/D112732
Files:
clang/lib/CodeGen/BackendUtil.cpp
llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h
llvm/lib/Passes/PassBuilder.cpp
llvm/lib/Passes/PassRegistry.def
llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
llvm/test/Instrumentation/SanitizerCoverage/tracing-comdat.ll
llvm/test/Other/new-pm-print-pipeline.ll
llvm/tools/opt/NewPMDriver.cpp
Index: llvm/tools/opt/NewPMDriver.cpp
===================================================================
--- llvm/tools/opt/NewPMDriver.cpp
+++ llvm/tools/opt/NewPMDriver.cpp
@@ -340,19 +340,16 @@
PB.registerPipelineParsingCallback(
[](StringRef Name, ModulePassManager &MPM,
ArrayRef<PassBuilder::PipelineElement>) {
- AddressSanitizerOptions Opts;
if (Name == "asan-pipeline") {
MPM.addPass(
RequireAnalysisPass<ASanGlobalsMetadataAnalysis, Module>());
- MPM.addPass(
- createModuleToFunctionPassAdaptor(AddressSanitizerPass(Opts)));
MPM.addPass(ModuleAddressSanitizerPass());
return true;
} else if (Name == "asan-function-pipeline") {
+ // FIXME: now this is the same as asan-pipeline and can me removed.
MPM.addPass(
RequireAnalysisPass<ASanGlobalsMetadataAnalysis, Module>());
- MPM.addPass(
- createModuleToFunctionPassAdaptor(AddressSanitizerPass(Opts)));
+ MPM.addPass(ModuleAddressSanitizerPass());
return true;
}
return false;
Index: llvm/test/Other/new-pm-print-pipeline.ll
===================================================================
--- llvm/test/Other/new-pm-print-pipeline.ll
+++ llvm/test/Other/new-pm-print-pipeline.ll
@@ -46,8 +46,8 @@
; RUN: opt -disable-output -disable-verify -print-pipeline-passes -passes='module(hwasan<>,hwasan<kernel;recover>)' < %s | FileCheck %s --match-full-lines --check-prefixes=CHECK-14
; CHECK-14: hwasan<>,hwasan<kernel;recover>
-; RUN: opt -disable-output -disable-verify -print-pipeline-passes -passes='function(asan<>,asan<kernel>)' < %s | FileCheck %s --match-full-lines --check-prefixes=CHECK-15
-; CHECK-15: function(asan<>,asan<kernel>)
+; RUN: opt -disable-output -disable-verify -print-pipeline-passes -passes='module(asan-module<>,asan-module<kernel>)' < %s | FileCheck %s --match-full-lines --check-prefixes=CHECK-15
+; CHECK-15: asan-module<>,asan-module<kernel>
; RUN: opt -disable-output -disable-verify -print-pipeline-passes -passes='module(loop-extract<>,loop-extract<single>)' < %s | FileCheck %s --match-full-lines --check-prefixes=CHECK-16
; CHECK-16: loop-extract<>,loop-extract<single>
Index: llvm/test/Instrumentation/SanitizerCoverage/tracing-comdat.ll
===================================================================
--- llvm/test/Instrumentation/SanitizerCoverage/tracing-comdat.ll
+++ llvm/test/Instrumentation/SanitizerCoverage/tracing-comdat.ll
@@ -2,7 +2,7 @@
; Make sure asan does not instrument __sancov_gen_
; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -S | FileCheck %s
-; RUN: opt < %s -passes='module(require<asan-globals-md>,sancov-module,asan-module),function(asan)' -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -S | FileCheck %s
+; RUN: opt < %s -passes='module(require<asan-globals-md>,sancov-module,asan-module)' -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -S | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
$Foo = comdat any
Index: llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
===================================================================
--- llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -1254,35 +1254,6 @@
return GlobalsMetadata(M);
}
-PreservedAnalyses AddressSanitizerPass::run(Function &F,
- AnalysisManager<Function> &AM) {
- auto &MAMProxy = AM.getResult<ModuleAnalysisManagerFunctionProxy>(F);
- Module &M = *F.getParent();
- if (auto *R = MAMProxy.getCachedResult<ASanGlobalsMetadataAnalysis>(M)) {
- const TargetLibraryInfo *TLI = &AM.getResult<TargetLibraryAnalysis>(F);
- AddressSanitizer Sanitizer(M, R, Options.CompileKernel, Options.Recover,
- Options.UseAfterScope, Options.UseAfterReturn);
- if (Sanitizer.instrumentFunction(F, TLI))
- return PreservedAnalyses::none();
- return PreservedAnalyses::all();
- }
-
- report_fatal_error(
- "The ASanGlobalsMetadataAnalysis is required to run before "
- "AddressSanitizer can run");
- return PreservedAnalyses::all();
-}
-
-void AddressSanitizerPass::printPipeline(
- raw_ostream &OS, function_ref<StringRef(StringRef)> MapClassName2PassName) {
- static_cast<PassInfoMixin<AddressSanitizerPass> *>(this)->printPipeline(
- OS, MapClassName2PassName);
- OS << "<";
- if (Options.CompileKernel)
- OS << "kernel";
- OS << ">";
-}
-
void ModuleAddressSanitizerPass::printPipeline(
raw_ostream &OS, function_ref<StringRef(StringRef)> MapClassName2PassName) {
static_cast<PassInfoMixin<ModuleAddressSanitizerPass> *>(this)->printPipeline(
@@ -1295,17 +1266,28 @@
ModuleAddressSanitizerPass::ModuleAddressSanitizerPass(
bool CompileKernel, bool Recover, bool UseGlobalGC, bool UseOdrIndicator,
- AsanDtorKind DestructorKind)
+ AsanDtorKind DestructorKind, bool UseAfterScope,
+ AsanDetectStackUseAfterReturnMode UseAfterReturn)
: CompileKernel(CompileKernel), Recover(Recover), UseGlobalGC(UseGlobalGC),
- UseOdrIndicator(UseOdrIndicator), DestructorKind(DestructorKind) {}
+ UseOdrIndicator(UseOdrIndicator), DestructorKind(DestructorKind),
+ UseAfterScope(UseAfterScope), UseAfterReturn(UseAfterReturn) {}
PreservedAnalyses ModuleAddressSanitizerPass::run(Module &M,
- AnalysisManager<Module> &AM) {
- GlobalsMetadata &GlobalsMD = AM.getResult<ASanGlobalsMetadataAnalysis>(M);
- ModuleAddressSanitizer Sanitizer(M, &GlobalsMD, CompileKernel, Recover,
- UseGlobalGC, UseOdrIndicator,
- DestructorKind);
- if (Sanitizer.instrumentModule(M))
+ ModuleAnalysisManager &MAM) {
+ GlobalsMetadata &GlobalsMD = MAM.getResult<ASanGlobalsMetadataAnalysis>(M);
+ ModuleAddressSanitizer ModuleSanitizer(M, &GlobalsMD, CompileKernel, Recover,
+ UseGlobalGC, UseOdrIndicator,
+ DestructorKind);
+ bool Modified = false;
+ auto &FAM = MAM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
+ for (Function &F : M) {
+ AddressSanitizer FunctionSanitizer(M, &GlobalsMD, CompileKernel, Recover,
+ UseAfterScope, UseAfterReturn);
+ const TargetLibraryInfo &TLI = FAM.getResult<TargetLibraryAnalysis>(F);
+ Modified |= FunctionSanitizer.instrumentFunction(F, &TLI);
+ }
+ Modified |= ModuleSanitizer.instrumentModule(M);
+ if (Modified)
return PreservedAnalyses::none();
return PreservedAnalyses::all();
}
@@ -2844,6 +2826,7 @@
if (F.getLinkage() == GlobalValue::AvailableExternallyLinkage) return false;
if (!ClDebugFunc.empty() && ClDebugFunc == F.getName()) return false;
if (F.getName().startswith("__asan_")) return false;
+ if (F.empty()) return false;
bool FunctionModified = false;
Index: llvm/lib/Passes/PassRegistry.def
===================================================================
--- llvm/lib/Passes/PassRegistry.def
+++ llvm/lib/Passes/PassRegistry.def
@@ -393,13 +393,6 @@
"no-profile-peeling;profile-peeling;"
"no-runtime;runtime;"
"no-upperbound;upperbound")
-FUNCTION_PASS_WITH_PARAMS("asan",
- "AddressSanitizerPass",
- [](AddressSanitizerOptions Opts) {
- return AddressSanitizerPass(Opts);
- },
- parseASanPassOptions,
- "kernel")
FUNCTION_PASS_WITH_PARAMS("msan",
"MemorySanitizerPass",
[](MemorySanitizerOptions Opts) {
Index: llvm/lib/Passes/PassBuilder.cpp
===================================================================
--- llvm/lib/Passes/PassBuilder.cpp
+++ llvm/lib/Passes/PassBuilder.cpp
@@ -584,24 +584,6 @@
return parseSinglePassOption(Params, "kernel", "ModuleAddressSanitizer");
}
-Expected<AddressSanitizerOptions> parseASanPassOptions(StringRef Params) {
- AddressSanitizerOptions Result;
- while (!Params.empty()) {
- StringRef ParamName;
- std::tie(ParamName, Params) = Params.split(';');
-
- if (ParamName == "kernel") {
- Result.CompileKernel = true;
- } else {
- return make_error<StringError>(
- formatv("invalid AddressSanitizer pass parameter '{0}' ", ParamName)
- .str(),
- inconvertibleErrorCode());
- }
- }
- return Result;
-}
-
Expected<HWAddressSanitizerOptions> parseHWASanPassOptions(StringRef Params) {
HWAddressSanitizerOptions Result;
while (!Params.empty()) {
Index: llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h
===================================================================
--- llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h
+++ llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h
@@ -89,40 +89,6 @@
static AnalysisKey Key;
};
-struct AddressSanitizerOptions {
- AddressSanitizerOptions()
- : AddressSanitizerOptions(false, false, false,
- AsanDetectStackUseAfterReturnMode::Runtime){};
- AddressSanitizerOptions(bool CompileKernel, bool Recover, bool UseAfterScope,
- AsanDetectStackUseAfterReturnMode UseAfterReturn)
- : CompileKernel(CompileKernel), Recover(Recover),
- UseAfterScope(UseAfterScope), UseAfterReturn(UseAfterReturn){};
- bool CompileKernel;
- bool Recover;
- bool UseAfterScope;
- AsanDetectStackUseAfterReturnMode UseAfterReturn;
-};
-
-/// Public interface to the address sanitizer pass for instrumenting code to
-/// check for various memory errors at runtime.
-///
-/// The sanitizer itself is a function pass that works by inserting various
-/// calls to the ASan runtime library functions. The runtime library essentially
-/// replaces malloc() and free() with custom implementations that allow regions
-/// surrounding requested memory to be checked for invalid accesses.
-class AddressSanitizerPass : public PassInfoMixin<AddressSanitizerPass> {
-public:
- explicit AddressSanitizerPass(AddressSanitizerOptions Options)
- : Options(Options){};
- PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
- void printPipeline(raw_ostream &OS,
- function_ref<StringRef(StringRef)> MapClassName2PassName);
- static bool isRequired() { return true; }
-
-private:
- AddressSanitizerOptions Options;
-};
-
/// Public interface to the address sanitizer module pass for instrumenting code
/// to check for various memory errors.
///
@@ -132,9 +98,12 @@
: public PassInfoMixin<ModuleAddressSanitizerPass> {
public:
explicit ModuleAddressSanitizerPass(
- bool CompileKernel = false, bool Recover = false, bool UseGlobalGC = true,
- bool UseOdrIndicator = false,
- AsanDtorKind DestructorKind = AsanDtorKind::Global);
+ bool CompileKernel = false, bool Recover = false,
+ bool UseGlobalGC = true, bool UseOdrIndicator = false,
+ AsanDtorKind DestructorKind = AsanDtorKind::Global,
+ bool UseAfterScope = false,
+ AsanDetectStackUseAfterReturnMode UseAfterReturn =
+ AsanDetectStackUseAfterReturnMode::Runtime);
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
void printPipeline(raw_ostream &OS,
function_ref<StringRef(StringRef)> MapClassName2PassName);
@@ -146,6 +115,8 @@
bool UseGlobalGC;
bool UseOdrIndicator;
AsanDtorKind DestructorKind;
+ bool UseAfterScope;
+ AsanDetectStackUseAfterReturnMode UseAfterReturn;
};
// Insert AddressSanitizer (address sanity checking) instrumentation
Index: clang/lib/CodeGen/BackendUtil.cpp
===================================================================
--- clang/lib/CodeGen/BackendUtil.cpp
+++ clang/lib/CodeGen/BackendUtil.cpp
@@ -1187,9 +1187,7 @@
MPM.addPass(RequireAnalysisPass<ASanGlobalsMetadataAnalysis, Module>());
MPM.addPass(ModuleAddressSanitizerPass(
CompileKernel, Recover, ModuleUseAfterScope, UseOdrIndicator,
- DestructorKind));
- MPM.addPass(createModuleToFunctionPassAdaptor(AddressSanitizerPass(
- {CompileKernel, Recover, UseAfterScope, UseAfterReturn})));
+ DestructorKind, UseAfterScope, UseAfterReturn));
}
};
ASanPass(SanitizerKind::Address, false);
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
