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[ASan] emit instrumentation for initialization order checking by default 

llvm-svn: 177063
This commit is contained in:
Alexey Samsonov 2013-03-14 12:38:58 +00:00
parent f29d81f234
commit 819eddc3ce
3 changed files with 5 additions and 5 deletions
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4
llvm/include/llvm/Transforms/Instrumentation.h
View File

@ -60,11 +60,11 @@ ModulePass *createGCOVProfilerPass(const GCOVOptions &Options =
// Insert AddressSanitizer (address sanity checking) instrumentation
FunctionPass *createAddressSanitizerFunctionPass(
bool CheckInitOrder = false, bool CheckUseAfterReturn = false,
bool CheckInitOrder = true, bool CheckUseAfterReturn = false,
bool CheckLifetime = false, StringRef BlacklistFile = StringRef(),
bool ZeroBaseShadow = false);
ModulePass *createAddressSanitizerModulePass(
bool CheckInitOrder = false, StringRef BlacklistFile = StringRef(),
bool CheckInitOrder = true, StringRef BlacklistFile = StringRef(),
bool ZeroBaseShadow = false);
// Insert MemorySanitizer instrumentation (detection of uninitialized reads)

4
llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
View File

@ -244,7 +244,7 @@ static size_t RedzoneSizeForScale(int MappingScale) {
/// AddressSanitizer: instrument the code in module to find memory bugs.
struct AddressSanitizer : public FunctionPass {
AddressSanitizer(bool CheckInitOrder = false,
AddressSanitizer(bool CheckInitOrder = true,
bool CheckUseAfterReturn = false,
bool CheckLifetime = false,
StringRef BlacklistFile = StringRef(),
@ -315,7 +315,7 @@ struct AddressSanitizer : public FunctionPass {
class AddressSanitizerModule : public ModulePass {
public:
AddressSanitizerModule(bool CheckInitOrder = false,
AddressSanitizerModule(bool CheckInitOrder = true,
StringRef BlacklistFile = StringRef(),
bool ZeroBaseShadow = false)
: ModulePass(ID),

2
llvm/test/Instrumentation/AddressSanitizer/instrument_initializer_metadata.ll
View File

@ -1,4 +1,4 @@
; RUN: opt < %s -asan -asan-module -asan-initialization-order -S | FileCheck %s
; RUN: opt < %s -asan -asan-module -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
@xxx = internal global i32 0, align 4 ; With dynamic initializer.