[cfe-commits] r133323 - in /cfe/trunk: include/clang/ARCMigrate/ARCMTActions.h include/clang/Frontend/FrontendAction.h lib/ARCMigrate/ARCMT.cpp lib/ARCMigrate/ARCMTActions.cpp lib/ARCMigrate/Internals.h lib/Frontend/FrontendAction.cpp test/ARCMT/

Argyrios Kyrtzidis kyrtzidis at apple.com
Wed Jun 22 14:33:22 PDT 2011


On Jun 22, 2011, at 1:39 PM, Galina Kistanova wrote:

>> Are they all crashing at StmtVisitor.h:102, "assert(0 > && "Unknown stmt kind!")" ?
> Seems only few of them. They all here:
> http://google1.osuosl.org:8011/builders/clang-native-arm-cortex-a9/builds/248/steps/test-clang/logs/stdio

Not much info to go on, either miscompilation or undefined behavior but everything looks spiffy on my end :-/

Note that there are crashes on llvm tests as well.

> 
> Thanks
> 
> Galina
> 
> 
> 
> On Wed, Jun 22, 2011 at 1:12 PM, Argyrios Kyrtzidis <kyrtzidis at apple.com> wrote:
>> On Jun 22, 2011, at 12:42 PM, Galina Kistanova wrote:
>> 
>> Hi Argyrios,
>> 
>> This set of ARCMT tests are failing on the ARM builder
>> http://google1.osuosl.org:8011/builders/clang-native-arm-cortex-a9 builder:
>> 
>> Clang :: ARCMT/alloc-with-zone-check.m
>> Clang :: ARCMT/alloc-with-zone.m
>> Clang :: ARCMT/atautorelease-2.m
>> Clang :: ARCMT/atautorelease-3.m
>> Clang :: ARCMT/atautorelease-check.m
>> Clang :: ARCMT/atautorelease.m
>> Clang :: ARCMT/autoreleases.m
>> Clang :: ARCMT/checking.m
>> Clang :: ARCMT/cxx-checking.mm
>> Clang :: ARCMT/dealloc.m
>> Clang :: ARCMT/nonobjc-to-objc-cast-2.m
>> Clang :: ARCMT/init.m
>> Clang :: ARCMT/nonobjc-to-objc-cast.m
>> Clang :: ARCMT/releases-driver.m
>> Clang :: ARCMT/releases.m
>> Clang :: ARCMT/remove-dealloc-method.m
>> Clang :: ARCMT/remove-dealloc-zerouts.m
>> Clang :: ARCMT/remove-statements.m
>> Clang :: ARCMT/retains.m
>> Clang :: ARCMT/rewrite-block-var.m
>> Clang :: ARCMT/safe-arc-assign.m
>> Clang :: ARCMT/with-working-dir.m
>> 
>> If they are target-specific, please declare them as such.
>> 
>> No they are not. Are they all crashing at StmtVisitor.h:102, "assert(0
>> && "Unknown stmt kind!")" ?
>> -Argyrios
>> 
>> Tnanks
>> 
>> Galina
>> 
>> 
>> On Fri, Jun 17, 2011 at 5:53 PM, Argyrios Kyrtzidis <akyrtzi at gmail.com>
>> wrote:
>> 
>> Author: akirtzidis
>> 
>> Date: Fri Jun 17 19:53:41 2011
>> 
>> New Revision: 133323
>> 
>> URL: http://llvm.org/viewvc/llvm-project?rev=133323&view=rev
>> 
>> Log:
>> 
>> [arcmt] Fix the ARC migrator. -arcmt-modify requires running before the
>> initialization of SourceManager
>> 
>> because it is going to modify the input file.
>> 
>> Added:
>> 
>>    cfe/trunk/test/ARCMT/releases-driver.m
>> 
>>    cfe/trunk/test/ARCMT/releases-driver.m.result
>> 
>> Modified:
>> 
>>    cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h
>> 
>>    cfe/trunk/include/clang/Frontend/FrontendAction.h
>> 
>>    cfe/trunk/lib/ARCMigrate/ARCMT.cpp
>> 
>>    cfe/trunk/lib/ARCMigrate/ARCMTActions.cpp
>> 
>>    cfe/trunk/lib/ARCMigrate/Internals.h
>> 
>>    cfe/trunk/lib/Frontend/FrontendAction.cpp
>> 
>>    cfe/trunk/test/ARCMT/alloc-with-zone-check.m
>> 
>>    cfe/trunk/test/ARCMT/atautorelease-check.m
>> 
>>    cfe/trunk/test/ARCMT/checking.m
>> 
>>    cfe/trunk/test/ARCMT/cxx-checking.mm
>> 
>>    cfe/trunk/test/ARCMT/nonobjc-to-objc-cast-2.m
>> 
>>    cfe/trunk/tools/arcmt-test/arcmt-test.cpp
>> 
>> Modified: cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h (original)
>> 
>> +++ cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h Fri Jun 17 19:53:41
>> 2011
>> 
>> @@ -18,7 +18,7 @@
>> 
>>  class CheckAction : public WrapperFrontendAction {
>> 
>>  protected:
>> 
>> -  virtual void ExecuteAction();
>> 
>> +  virtual bool BeginInvocation(CompilerInstance &CI);
>> 
>>  public:
>> 
>>   CheckAction(FrontendAction *WrappedAction);
>> 
>> @@ -26,7 +26,7 @@
>> 
>>  class TransformationAction : public WrapperFrontendAction {
>> 
>>  protected:
>> 
>> -  virtual void ExecuteAction();
>> 
>> +  virtual bool BeginInvocation(CompilerInstance &CI);
>> 
>>  public:
>> 
>>   TransformationAction(FrontendAction *WrappedAction);
>> 
>> Modified: cfe/trunk/include/clang/Frontend/FrontendAction.h
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/FrontendAction.h?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/include/clang/Frontend/FrontendAction.h (original)
>> 
>> +++ cfe/trunk/include/clang/Frontend/FrontendAction.h Fri Jun 17 19:53:41
>> 2011
>> 
>> @@ -78,6 +78,14 @@
>> 
>>   virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
>> 
>>                                          llvm::StringRef InFile) = 0;
>> 
>> +  /// \brief Callback before starting processing a single input, giving the
>> 
>> +  /// opportunity to modify the CompilerInvocation or do some other action
>> 
>> +  /// before BeginSourceFileAction is called.
>> 
>> +  ///
>> 
>> +  /// \return True on success; on failure \see BeginSourceFileAction() and
>> 
>> +  /// ExecutionAction() and EndSourceFileAction() will not be called.
>> 
>> +  virtual bool BeginInvocation(CompilerInstance &CI) { return true; }
>> 
>> +
>> 
>>   /// BeginSourceFileAction - Callback at the start of processing a single
>> 
>>   /// input.
>> 
>>   ///
>> 
>> @@ -265,6 +273,7 @@
>> 
>>  protected:
>> 
>>   virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
>> 
>>                                          llvm::StringRef InFile);
>> 
>> +  virtual bool BeginInvocation(CompilerInstance &CI);
>> 
>>   virtual bool BeginSourceFileAction(CompilerInstance &CI,
>> 
>>                                      llvm::StringRef Filename);
>> 
>>   virtual void ExecuteAction();
>> 
>> Modified: cfe/trunk/lib/ARCMigrate/ARCMT.cpp
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ARCMigrate/ARCMT.cpp?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/lib/ARCMigrate/ARCMT.cpp (original)
>> 
>> +++ cfe/trunk/lib/ARCMigrate/ARCMT.cpp Fri Jun 17 19:53:41 2011
>> 
>> @@ -79,6 +79,14 @@
>> 
>>     Diags.Report(*I);
>> 
>>  }
>> 
>> +bool CapturedDiagList::hasErrors() const {
>> 
>> +  for (ListTy::const_iterator I = List.begin(), E = List.end(); I != E;
>> ++I)
>> 
>> +    if (I->getLevel() >= Diagnostic::Error)
>> 
>> +      return true;
>> 
>> +
>> 
>> +  return false;
>> 
>> +}
>> 
>> +
>> 
>>  namespace {
>> 
>>  class CaptureDiagnosticClient : public DiagnosticClient {
>> 
>> @@ -236,7 +244,7 @@
>> 
>>   DiagClient->EndSourceFile();
>> 
>> -  return Diags->getClient()->getNumErrors() > 0;
>> 
>> +  return capturedDiags.hasErrors();
>> 
>>  }
>> 
>>  //===----------------------------------------------------------------------===//
>> 
>> Modified: cfe/trunk/lib/ARCMigrate/ARCMTActions.cpp
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ARCMigrate/ARCMTActions.cpp?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/lib/ARCMigrate/ARCMTActions.cpp (original)
>> 
>> +++ cfe/trunk/lib/ARCMigrate/ARCMTActions.cpp Fri Jun 17 19:53:41 2011
>> 
>> @@ -14,29 +14,24 @@
>> 
>>  using namespace clang;
>> 
>>  using namespace arcmt;
>> 
>> -void CheckAction::ExecuteAction() {
>> 
>> -  CompilerInstance &CI = getCompilerInstance();
>> 
>> +bool CheckAction::BeginInvocation(CompilerInstance &CI) {
>> 
>>   if (arcmt::checkForManualIssues(CI.getInvocation(), getCurrentFile(),
>> 
>>                                   getCurrentFileKind(),
>> 
>>                                   CI.getDiagnostics().getClient()))
>> 
>> -    return;
>> 
>> +    return false; // errors, stop the action.
>> 
>>   // We only want to see warnings reported from arcmt::checkForManualIssues.
>> 
>>   CI.getDiagnostics().setIgnoreAllWarnings(true);
>> 
>> -  WrapperFrontendAction::ExecuteAction();
>> 
>> +  return true;
>> 
>>  }
>> 
>>  CheckAction::CheckAction(FrontendAction *WrappedAction)
>> 
>>   : WrapperFrontendAction(WrappedAction) {}
>> 
>> -void TransformationAction::ExecuteAction() {
>> 
>> -  CompilerInstance &CI = getCompilerInstance();
>> 
>> -  if (arcmt::applyTransformations(CI.getInvocation(), getCurrentFile(),
>> 
>> +bool TransformationAction::BeginInvocation(CompilerInstance &CI) {
>> 
>> +  return !arcmt::applyTransformations(CI.getInvocation(), getCurrentFile(),
>> 
>>                                   getCurrentFileKind(),
>> 
>> -                                  CI.getDiagnostics().getClient()))
>> 
>> -    return;
>> 
>> -
>> 
>> -  WrapperFrontendAction::ExecuteAction();
>> 
>> +                                  CI.getDiagnostics().getClient());
>> 
>>  }
>> 
>>  TransformationAction::TransformationAction(FrontendAction *WrappedAction)
>> 
>> Modified: cfe/trunk/lib/ARCMigrate/Internals.h
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ARCMigrate/Internals.h?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/lib/ARCMigrate/Internals.h (original)
>> 
>> +++ cfe/trunk/lib/ARCMigrate/Internals.h Fri Jun 17 19:53:41 2011
>> 
>> @@ -30,6 +30,8 @@
>> 
>>   bool hasDiagnostic(llvm::ArrayRef<unsigned> IDs, SourceRange range) const;
>> 
>>   void reportDiagnostics(Diagnostic &diags) const;
>> 
>> +
>> 
>> +  bool hasErrors() const;
>> 
>>  };
>> 
>>  class TransformActions {
>> 
>> Modified: cfe/trunk/lib/Frontend/FrontendAction.cpp
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/FrontendAction.cpp?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/lib/Frontend/FrontendAction.cpp (original)
>> 
>> +++ cfe/trunk/lib/Frontend/FrontendAction.cpp Fri Jun 17 19:53:41 2011
>> 
>> @@ -130,6 +130,9 @@
>> 
>>   setCurrentFile(Filename, InputKind);
>> 
>>   setCompilerInstance(&CI);
>> 
>> +  if (!BeginInvocation(CI))
>> 
>> +    goto failure;
>> 
>> +
>> 
>>   // AST files follow a very different path, since they share objects via
>> the
>> 
>>   // AST unit.
>> 
>>   if (InputKind == IK_AST) {
>> 
>> @@ -386,8 +389,13 @@
>> 
>>                                                       llvm::StringRef
>> InFile) {
>> 
>>   return WrappedAction->CreateASTConsumer(CI, InFile);
>> 
>>  }
>> 
>> +bool WrapperFrontendAction::BeginInvocation(CompilerInstance &CI) {
>> 
>> +  return WrappedAction->BeginInvocation(CI);
>> 
>> +}
>> 
>>  bool WrapperFrontendAction::BeginSourceFileAction(CompilerInstance &CI,
>> 
>>                                                   llvm::StringRef Filename)
>> {
>> 
>> +  WrappedAction->setCurrentFile(getCurrentFile(), getCurrentFileKind());
>> 
>> +  WrappedAction->setCompilerInstance(&CI);
>> 
>>   return WrappedAction->BeginSourceFileAction(CI, Filename);
>> 
>>  }
>> 
>>  void WrapperFrontendAction::ExecuteAction() {
>> 
>> Modified: cfe/trunk/test/ARCMT/alloc-with-zone-check.m
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/alloc-with-zone-check.m?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/alloc-with-zone-check.m (original)
>> 
>> +++ cfe/trunk/test/ARCMT/alloc-with-zone-check.m Fri Jun 17 19:53:41 2011
>> 
>> @@ -1,4 +1,4 @@
>> 
>> -// RUN: arcmt-test -check-only -verify --args %s
>> 
>> +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10
>> -fobjc-nonfragile-abi %s
>> 
>>  #if __has_feature(objc_arr)
>> 
>>  #define NS_AUTOMATED_REFCOUNT_UNAVAILABLE __attribute__((unavailable("not
>> available in automatic reference counting mode")))
>> 
>> Modified: cfe/trunk/test/ARCMT/atautorelease-check.m
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/atautorelease-check.m?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/atautorelease-check.m (original)
>> 
>> +++ cfe/trunk/test/ARCMT/atautorelease-check.m Fri Jun 17 19:53:41 2011
>> 
>> @@ -1,4 +1,4 @@
>> 
>> -// RUN: arcmt-test -check-only -verify --args %s
>> 
>> +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10
>> -fobjc-nonfragile-abi %s
>> 
>>  #if __has_feature(objc_arr)
>> 
>>  #define NS_AUTOMATED_REFCOUNT_UNAVAILABLE __attribute__((unavailable("not
>> available in automatic reference counting mode")))
>> 
>> Modified: cfe/trunk/test/ARCMT/checking.m
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/checking.m?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/checking.m (original)
>> 
>> +++ cfe/trunk/test/ARCMT/checking.m Fri Jun 17 19:53:41 2011
>> 
>> @@ -1,4 +1,4 @@
>> 
>> -// RUN: arcmt-test -check-only -verify --args %s
>> 
>> +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10
>> -fobjc-nonfragile-abi %s
>> 
>>  #include "Common.h"
>> 
>> 
>> Modified: cfe/trunk/test/ARCMT/cxx-checking.mm
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/cxx-checking.mm?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/cxx-checking.mm (original)
>> 
>> +++ cfe/trunk/test/ARCMT/cxx-checking.mm Fri Jun 17 19:53:41 2011
>> 
>> @@ -1,4 +1,4 @@
>> 
>> -// RUN: arcmt-test -check-only -verify --args -triple x86_64-apple-darwin10
>> -fobjc-nonfragile-abi -fsyntax-only -fblocks -Warc-abi  %s
>> 
>> +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10
>> -fobjc-nonfragile-abi -fsyntax-only -fblocks -Warc-abi  %s
>> 
>>  // Classes that have an Objective-C object pointer.
>> 
>>  struct HasObjectMember0 { // expected-warning{{'HasObjectMember0' cannot be
>> shared between ARC and non-ARC code; add a copy constructor, a copy
>> assignment operator, and a destructor to make it ABI-compatible}}
>> 
>> Modified: cfe/trunk/test/ARCMT/nonobjc-to-objc-cast-2.m
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/nonobjc-to-objc-cast-2.m?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/nonobjc-to-objc-cast-2.m (original)
>> 
>> +++ cfe/trunk/test/ARCMT/nonobjc-to-objc-cast-2.m Fri Jun 17 19:53:41 2011
>> 
>> @@ -1,4 +1,4 @@
>> 
>> -// RUN: arcmt-test -check-only -verify --args %s
>> 
>> +// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10
>> -fobjc-nonfragile-abi %s
>> 
>>  typedef int BOOL;
>> 
>>  typedef const struct __CFString * CFStringRef;
>> 
>> Added: cfe/trunk/test/ARCMT/releases-driver.m
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/releases-driver.m?rev=133323&view=auto
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/releases-driver.m (added)
>> 
>> +++ cfe/trunk/test/ARCMT/releases-driver.m Fri Jun 17 19:53:41 2011
>> 
>> @@ -0,0 +1,68 @@
>> 
>> +// RUN: %clang_cc1 -fobjc-nonfragile-abi -fblocks -fsyntax-only -fobjc-arc
>> -x objective-c %s.result
>> 
>> +// RUN: cp %s %t
>> 
>> +// RUN: %clang_cc1 -arcmt-modify -triple x86_64-apple-macosx10.6
>> -fobjc-nonfragile-abi -x objective-c %t
>> 
>> +// RUN: diff %t %s.result
>> 
>> +// RUN: rm %t
>> 
>> +
>> 
>> +typedef int BOOL;
>> 
>> +
>> 
>> +id IhaveSideEffect();
>> 
>> +
>> 
>> + at protocol NSObject
>> 
>> +- (BOOL)isEqual:(id)object;
>> 
>> +- (id)retain;
>> 
>> +- (oneway void)release;
>> 
>> + at end
>> 
>> +
>> 
>> + at interface NSObject <NSObject> {}
>> 
>> + at end
>> 
>> +
>> 
>> + at interface Foo : NSObject {
>> 
>> +  id bar;
>> 
>> +}
>> 
>> + at property (retain) id bar;
>> 
>> +-(void)test:(id)obj;
>> 
>> + at end
>> 
>> +
>> 
>> + at implementation Foo
>> 
>> +
>> 
>> + at synthesize bar;
>> 
>> +
>> 
>> +-(void)test:(id)obj {
>> 
>> +  id x = self.bar;
>> 
>> +  [x retain];
>> 
>> +  self.bar = obj;
>> 
>> +  // do stuff with x;
>> 
>> +  [x release];
>> 
>> +
>> 
>> +  [IhaveSideEffect() release];
>> 
>> +
>> 
>> +  [x release], x = 0;
>> 
>> +}
>> 
>> +
>> 
>> + at end
>> 
>> +
>> 
>> +void func(Foo *p) {
>> 
>> +  [p release];
>> 
>> +  (([p release]));
>> 
>> +}
>> 
>> +
>> 
>> + at interface Baz {
>> 
>> +       id <NSObject> _foo;
>> 
>> +}
>> 
>> + at end
>> 
>> +
>> 
>> + at implementation Baz
>> 
>> +- dealloc {
>> 
>> +  [_foo release];
>> 
>> +  return 0;
>> 
>> +}
>> 
>> + at end
>> 
>> +
>> 
>> +#define RELEASE_MACRO(x) [x release]
>> 
>> +#define RELEASE_MACRO2(x) RELEASE_MACRO(x)
>> 
>> +
>> 
>> +void test2(id p) {
>> 
>> +  RELEASE_MACRO(p);
>> 
>> +  RELEASE_MACRO2(p);
>> 
>> +}
>> 
>> Added: cfe/trunk/test/ARCMT/releases-driver.m.result
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/ARCMT/releases-driver.m.result?rev=133323&view=auto
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/test/ARCMT/releases-driver.m.result (added)
>> 
>> +++ cfe/trunk/test/ARCMT/releases-driver.m.result Fri Jun 17 19:53:41 2011
>> 
>> @@ -0,0 +1,61 @@
>> 
>> +// RUN: %clang_cc1 -fobjc-nonfragile-abi -fblocks -fsyntax-only -fobjc-arc
>> -x objective-c %s.result
>> 
>> +// RUN: cp %s %t
>> 
>> +// RUN: %clang_cc1 -arcmt-modify -triple x86_64-apple-macosx10.6
>> -fobjc-nonfragile-abi -x objective-c %t
>> 
>> +// RUN: diff %t %s.result
>> 
>> +// RUN: rm %t
>> 
>> +
>> 
>> +typedef int BOOL;
>> 
>> +
>> 
>> +id IhaveSideEffect();
>> 
>> +
>> 
>> + at protocol NSObject
>> 
>> +- (BOOL)isEqual:(id)object;
>> 
>> +- (id)retain;
>> 
>> +- (oneway void)release;
>> 
>> + at end
>> 
>> +
>> 
>> + at interface NSObject <NSObject> {}
>> 
>> + at end
>> 
>> +
>> 
>> + at interface Foo : NSObject {
>> 
>> +  id bar;
>> 
>> +}
>> 
>> + at property (retain) id bar;
>> 
>> +-(void)test:(id)obj;
>> 
>> + at end
>> 
>> +
>> 
>> + at implementation Foo
>> 
>> +
>> 
>> + at synthesize bar;
>> 
>> +
>> 
>> +-(void)test:(id)obj {
>> 
>> +  id x = self.bar;
>> 
>> +  self.bar = obj;
>> 
>> +  // do stuff with x;
>> 
>> +
>> 
>> +  IhaveSideEffect();
>> 
>> +
>> 
>> +  x = 0;
>> 
>> +}
>> 
>> +
>> 
>> + at end
>> 
>> +
>> 
>> +void func(Foo *p) {
>> 
>> +}
>> 
>> +
>> 
>> + at interface Baz {
>> 
>> +       id <NSObject> _foo;
>> 
>> +}
>> 
>> + at end
>> 
>> +
>> 
>> + at implementation Baz
>> 
>> +- dealloc {
>> 
>> +  return 0;
>> 
>> +}
>> 
>> + at end
>> 
>> +
>> 
>> +#define RELEASE_MACRO(x) [x release]
>> 
>> +#define RELEASE_MACRO2(x) RELEASE_MACRO(x)
>> 
>> +
>> 
>> +void test2(id p) {
>> 
>> +}
>> 
>> Modified: cfe/trunk/tools/arcmt-test/arcmt-test.cpp
>> 
>> URL:
>> http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/arcmt-test/arcmt-test.cpp?rev=133323&r1=133322&r2=133323&view=diff
>> 
>> ==============================================================================
>> 
>> --- cfe/trunk/tools/arcmt-test/arcmt-test.cpp (original)
>> 
>> +++ cfe/trunk/tools/arcmt-test/arcmt-test.cpp Fri Jun 17 19:53:41 2011
>> 
>> @@ -111,10 +111,11 @@
>> 
>>   if (!CI.getLangOpts().ObjC1)
>> 
>>     return false;
>> 
>> -  return arcmt::checkForManualIssues(CI,
>> 
>> -                                     CI.getFrontendOpts().Inputs[0].second,
>> 
>> -                                     CI.getFrontendOpts().Inputs[0].first,
>> 
>> -                                     Diags->getClient());
>> 
>> +  arcmt::checkForManualIssues(CI,
>> 
>> +                              CI.getFrontendOpts().Inputs[0].second,
>> 
>> +                              CI.getFrontendOpts().Inputs[0].first,
>> 
>> +                              Diags->getClient());
>> 
>> +  return Diags->getClient()->getNumErrors() > 0;
>> 
>>  }
>> 
>>  static void printResult(FileRemapper &remapper, llvm::raw_ostream &OS) {
>> 
>> 
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>> 
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>> 
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>> 
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>> 
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