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arc migrator: Added an option to the migrator 

unused yet.

llvm-svn: 149001
This commit is contained in:
Fariborz Jahanian 2012-01-26 00:08:04 +00:00
parent 154aabc0c4
commit 0c859d67ef
4 changed files with 9 additions and 0 deletions
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3
clang/include/clang/Driver/CC1Options.td
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@ -106,6 +106,9 @@ def analyzer_checker_help : Flag<"-analyzer-checker-help">,
def migrator_no_nsalloc_error : Flag<"-no-ns-alloc-error">,
HelpText<"Do not error on use of NSAllocateCollectable/NSReallocateCollectable">;
def migrator_no_finalize_removal : Flag<"-no-finalize-removal">,
HelpText<"Do not remove finalize method in gc mode">;
//===----------------------------------------------------------------------===//
// CodeGen Options
//===----------------------------------------------------------------------===//

2
clang/include/clang/Frontend/MigratorOptions.h
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@ -20,8 +20,10 @@ namespace clang {
class MigratorOptions {
public:
unsigned NoNSAllocReallocError : 1;
unsigned NoFinalizeRemoval : 1;
MigratorOptions() {
NoNSAllocReallocError = 0;
NoFinalizeRemoval = 0;
}
};

2
clang/lib/ARCMigrate/ARCMT.cpp
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@ -230,6 +230,7 @@ bool arcmt::checkForManualIssues(CompilerInvocation &origCI,
LangOptions::GCMode OrigGCMode = origCI.getLangOpts()->getGC();
bool NoNSAllocReallocError = origCI.getMigratorOpts().NoNSAllocReallocError;
bool NoFinalizeRemoval = origCI.getMigratorOpts().NoFinalizeRemoval;
std::vector<TransformFn> transforms = arcmt::getAllTransformations(OrigGCMode);
assert(!transforms.empty());
@ -294,6 +295,7 @@ bool arcmt::checkForManualIssues(CompilerInvocation &origCI,
TransformActions testAct(*Diags, capturedDiags, Ctx, Unit->getPreprocessor());
MigrationPass pass(Ctx, OrigGCMode, Unit->getSema(), testAct, ARCMTMacroLocs);
pass.setNSAllocReallocError(NoNSAllocReallocError);
pass.setNoFinalizeRemoval(NoFinalizeRemoval);
for (unsigned i=0, e = transforms.size(); i != e; ++i)
transforms[i](pass);

2
clang/lib/ARCMigrate/Internals.h
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@ -155,6 +155,8 @@ public:
bool isGCMigration() const { return OrigGCMode != LangOptions::NonGC; }
bool noNSAllocReallocError() const { return MigOptions.NoNSAllocReallocError; }
void setNSAllocReallocError(bool val) { MigOptions.NoNSAllocReallocError = val; }
bool noFinalizeRemoval() const { return MigOptions.NoFinalizeRemoval; }
void setNoFinalizeRemoval(bool val) {MigOptions.NoFinalizeRemoval = val; }
};
static inline StringRef getARCMTMacroName() {