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path: root/lib/CodeGen/CGObjCGNU.cpp
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2009-05-08further improvements to gnu objc EH stuff, patch by David Chisnall!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71227 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-08"This patch fixes message sends to super in categories for the GNU runtime. ↵Chris Lattner
This used to work, but I broke it when I modified the code to emit the same thing as GCC for message sends to super in classes." Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71220 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-08initial support for ObjC exceptions with the GNU runtime:Chris Lattner
"This patch is a first pass at adding support for exceptions for the GNU runtime. There are a few limitations at present: - @synchronized() is not yet supported at all. gcc currently emits calls to runtime library functions that don't exist for this directive. - Only id @catch statements are currently working. This is enough for NS_DURING and friends, but I need to spend more time reading the output from gcc -S to work out how it finds the class pointer to make arbitrary class type catch statements work. - I've tested it with a few common cases[1] and the clang test suite (which doesn't test exceptions for the GNU runtime, but shows I haven't broken anything else), but there are probably a lot of cases I've missed." Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-05Patch to support Gnu runtime's typed selectors.Fariborz Jahanian
Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71023 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04"The attached diff fixes the //FIXME in message send to super. This should ↵Chris Lattner
now be faster, and works in the presence of class posing. This is now the same approach as used in GCC (the earlier code was a quick hack to get something working)." Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70877 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04Patch from David Chisnall:Daniel Dunbar
The attached diff fixes the //FIXME in message send to super. This should now be faster, and works in the presence of class posing. This is now the same approach as used in GCC (the earlier code was a quick hack to get something working). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70868 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03Compute Objective-C metadata size information from the record layout,Daniel Dunbar
not the shadow structure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70691 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03Coalesce the ivar offset calculation further.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70683 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26split ObjC and C++ Statements out into their own headers.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70105 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25"This fixes message sends to super in a way that both works with real code ↵Chris Lattner
and passes the test in the test suite. It also fixes a crash when using recent versions of GNU libobjc and compiling modules that do not contain any constant strings but do contain a declaration of the constant string class and possible some other corner cases (thanks to Pete French for providing me with a test case for that one)." Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23Eliminate the three SmallVectors in ObjCImplDecl (for instanceDouglas Gregor
methods, class methods, and property implementations) and instead place all of these entities into the DeclContext. This eliminates more linear walks when looking for class or instance methods and should make PCH (de-)serialization of ObjCDecls trivial (and lazy). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Add CGObjCRuntime::GetConcreteClassStruct to encapsulate access to theDaniel Dunbar
underlying llvm::StructType for an interface. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69796 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Use ComputeIvarBaseOffset instead of looking up by hand.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Merge ivar access amongst the three runtimes.Daniel Dunbar
- For now, this means we are always doing the address computations by hand instead of constructing a proper GEP. Right now, however, this is less important than having fewer entry points to dealing with Objective-C interface layout. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69787 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-22Make ObjCInterfaceDecl's const in some more places.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69775 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-21Kill ASTContext::[gs]etFieldForDecl, instead we just lookup thingsDaniel Dunbar
when we need them -- which is exactly what some code was already doing! - No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69648 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-21Remove LateBoundIVars() runtime interface, it is unused.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69641 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-21Assert on a few conditions that (I believe) should holdDaniel Dunbar
w.r.t. ASTContext::[gs]etFieldDecl, and the Field argument to EmitObjCValueForIvar). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69639 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-20Remove non-const form of lookupFieldDeclForIvar.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69563 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-19Fix rdar://6804402 - crash on objc implementations declared withChris Lattner
@class but no implementation. This was broken in all 3 runtime impls. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69512 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-19revert david's patch, which causes a testsuite failure.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69501 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-18"This patch fixes message sends to super in class methods for the GNU ↵Chris Lattner
runtime (currently an instance method lookup is being performed)." Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-09Propagate the ASTContext to various AST traversal and lookup functions.Douglas Gregor
No functionality change (really). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68726 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Fixes a problem where the compiler is reporting the wrong size to the Gnu Fariborz Jahanian
runtime on 64-bit architectures. Patch by David Chisnall git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01tidy some code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68174 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Patch to fix proptocol reference ir-gen for GNU runtime.Fariborz Jahanian
Patch by David Chisnal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68125 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-31Some "prep" work for handling ObjC @-string constants that contain UTF-8. No ↵Steve Naroff
functionality change. Changed GenerateConstantString() to take an ObjCStringLiteral (instead of a std::string). While this isn't strictly necessary, it seems cleaner and allows us to cache to "containsNonAscii" if necessary (to avoid checking in both Sema and CodeGen). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-30Use CodeGenModule API for ObjC runtime function references.Fariborz Jahanian
Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28Obscure code gen bug related to sending Fariborz Jahanian
message to 'super' in a class method declared in cateogy (darwin specific). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65709 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10Some refactoring of Ivar offset code gen.Fariborz Jahanian
in preparation for nonfragile ivar offset work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64225 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-04Patch fixes messaging for GNU runtime.Fariborz Jahanian
Patch by David Chisnall git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-03GNUStep fast enumeration.Fariborz Jahanian
Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63666 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-03ir-gen for nonfragile ivar bitfield access (objc2 nonfragile abi).Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63644 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-03objc2's ir-gen for nonfragile ivar access.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02Thread CGFunctionInfo construction through CodeGenTypes.Daniel Dunbar
- Inefficient & leaks memory currently, will be cleaned up subsequently. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02More ABI API cleanup.Daniel Dunbar
- Lift CGFunctionInfo creation above ReturnTypeUsesSret and EmitFunction{Epi,Pro}log. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63553 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02ABI handling API changes.Daniel Dunbar
- Lift CGFunctionInfo creation up to callers of EmitCall. - Move isVariadic bit out of CGFunctionInfo, take as argument to GetFunctionType instead. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63550 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02Refactored code gen for ivar access in preparation forFariborz Jahanian
objc2 nonfragile ivar access code gen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63541 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-27improvements for GNU objc runtime support, patch by David Chisnall!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63092 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21revert the gnu objc patches, they regress codegen-gnu.mChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62708 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21switch from getTypeAtIndex to getElementType. It is non-virtualChris Lattner
and more idiomatic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21Fix objc type conversion issues with the GNU runtime, patch byChris Lattner
David Chisnall git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12(LLVM up) Match TargetData API change in LLVM TOT.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62101 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-10This patch fixes the code gen failures which was a fallout fromFariborz Jahanian
not merging protocol properties into the classes which use those protocols. With this patch, all my exceutable test pass again. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62030 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Provide a new kind of iterator, the specific_decl_iterator, thatDouglas Gregor
filters the decls seen by decl_iterator with two criteria: the dynamic type of the declaration and a run-time predicate described by a member function. This simplifies EnumDecl, RecordDecl, and ObjCContainerDecl considerably. It has no measurable performance impact. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61994 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Remove redundant method context (now that ObjCMethodDecl isa ScopedDecl).Steve Naroff
Convert clients to use the standard getDeclContext() API. Doug, thanks for the review! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61935 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08This is a large/messy diff that unifies the ObjC AST's with DeclContext.Steve Naroff
- ObjCContainerDecl's (ObjCInterfaceDecl/ObjCCategoryDecl/ObjCProtocolDecl), ObjCCategoryImpl, & ObjCImplementation are all DeclContexts. - ObjCMethodDecl is now a ScopedDecl (so it can play nicely with DeclContext). - ObjCContainerDecl now does iteration/lookup using DeclContext infrastructure (no more linear search:-) - Removed ASTContext argument to DeclContext::lookup(). It wasn't being used and complicated it's use from an ObjC AST perspective. - Added Sema::ProcessPropertyDecl() and removed Sema::diagnosePropertySetterGetterMismatch(). - Simplified Sema::ActOnAtEnd() considerably. Still more work to do. - Fixed an incorrect casting assumption in Sema::getCurFunctionOrMethodDecl(), now that ObjCMethodDecl is a ScopedDecl. - Removed addPropertyMethods from ObjCInterfaceDecl/ObjCCategoryDecl/ObjCProtocolDecl. This passes all the tests on my machine. Since many of the changes are central to the way ObjC finds it's methods, I expect some fallout (and there are still a handful of FIXME's). Nevertheless, this should be a step in the right direction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61929 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-15Code gen. for ivar references; including bitfieldFariborz Jahanian
ivars. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61043 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Correct CodeGen assumption that LongTy == Int32Ty in a few places. This ↵Sebastian Redl
makes several CodeGenObjC tests pass on 64-bit by fixing assertions. This doesn't mean that the result is actually what the GNU runtime expects, though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60515 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24Rename NamedDecl::getName() to getNameAsString(). Replace a bunch of Chris Lattner
uses of getName() with uses of getDeclName(). This upgrades a bunch of diags to take DeclNames instead of std::strings. This also tweaks a couple of diagnostics to be cleaner and changes CheckInitializerTypes/PerformInitializationByConstructor to pass around DeclarationNames instead of std::strings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59947 91177308-0d34-0410-b5e6-96231b3b80d8
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