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path: root/lib/CodeGen/CGObjC.cpp
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2008-11-04Add a new expression class, ObjCSuperExpr, to handle the Objective-C ↵Douglas Gregor
'super'. Remove ObjCThis from PredefinedExpr git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58698 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-18Debug info bug fix, function start wasn't getting generated correctlyDaniel Dunbar
for Obj-C methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57769 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12silence release-assert warnings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57392 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06Use DeclStmt::getSolitaryDecl() instead of DeclStmt::getDecl() when ↵Ted Kremenek
processing the Decl of an Objective-C foreach statement. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57209 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24Implement Obj-C synthesized setters for copy / retain.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56547 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24Implement Obj-C getter synthesis for copy and retain.Daniel Dunbar
Also, "simple" getter synthesis no longer uses temporary AST objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56544 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11Make sure to store the exception in the catch parameter.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56102 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-11Make sure to emit the catch parameter as well as the catch body.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56101 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09Factor CodeGenFunction::StartFunction out of GenerateCode andDaniel Dunbar
StartObjCMethod. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56030 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09Use a unified return block.Daniel Dunbar
- For the time being this means our emitted code is somewhat worse, especially for aggregates. This will be fixed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56013 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09Move handling of @try and @throw to the runtime class.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55983 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-09Change CodeGen to emit calls using (RValue,Type) list:Daniel Dunbar
- Add CodeGenFunction::EmitAnyExprToTemp o Like EmitAnyExpr, but emits aggregates to a temporary location if none is available. Seems like this should be simpler (even aside from using first class aggregates). - Killed CodeGenFunction::EmitCallArg (just append the pair) - Conversion of RValues to actual call arguments is now isolated in CodeGenFunction::EmitCall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55970 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-04Set function attributes (sext, zext, etc.) on Objective-C methods.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55812 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-04Fix infinite loop in for ... in code generation.Daniel Dunbar
- Patch via Thomas Clement, thanks! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55804 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-03Fix ObjCPropertRefExpr to be able to encode all the information forDaniel Dunbar
uses which refer to methods not properties. - Not yet wired in Sema. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55681 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-31Handle mutation while enumerating correctly. Fix some bugs.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55583 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-31Initial support for CodeGen of for ... in statements.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55580 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-30Stub out CodeGenFunction::EmitObjCForCollectionStmt.Anders Carlsson
Add CodeGenFunction::EmitMemSetToZero and make AggExprEmitter::EmitAggregateClear use it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55573 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-30Add Objective-C property setter support.Daniel Dunbar
- Change Obj-C runtime message API, drop the ObjCMessageExpr arg in favor of just result type and selector. Necessary so it can be reused in situations where we don't want to cons up an ObjCMessageExpr. - Update aggregate binary assignment to know about special property ref lvalues. - Add CodeGenFunction::EmitCallArg overload which takes an already emitted rvalue. Add CodeGenFunction::StoreComplexIntoAddr. Disabled logic in Sema for parsing Objective-C dot-syntax that accesses methods. This code does not search in the correct order and the AST node has no way of properly representing its results. Updated StmtDumper to print a bit more information about ObjCPropertyRefExprs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55561 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-30Refactor handling of calls:Daniel Dunbar
- Added CodeGenFunction::EmitCall which just takes the callee, return type, and a list of (Value*,QualType) pairs. - Added CodeGenFunction::EmitCallArg which handles emitting code for a call argument and turning it into an appropriate (Value*,QualType) pair. - Changed Objective-C runtime interface so that the actual emission of arguments for message sends is (once again) done in the code to emit a message send. No intended functionality change, this is prep work for better ABI support and for Objective-C property setter support. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55560 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-29Add special "property reference" CodeGen::LValue type for emittingDaniel Dunbar
Objective-C property references. - This handles property references "more correctly" but setters still don't work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55534 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-27Initial support for Obj-C dot-syntax for getters.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55410 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-26Objective-C @synthesize support.Daniel Dunbar
- Only supports simple assignment and atomic semantics are ignored. - Not quite usable yet because the methods do not actually get added to the class metadata. - Added ObjCPropertyDecl::getSetterKind (one of Assign, Copy, Retain). - Rearrange CodeGenFunction so synthesis can reuse function prolog / epilog code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55365 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-25Fix Obj-C super sends inside class methods.Daniel Dunbar
- NeXT loads the super class at runtime; this required changing the runtime interface to pass more information down. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55307 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23Trim CGObjCRuntime::GenerateMessageSend[Super]Daniel Dunbar
- Returns an RValue. - Reduced to only taking the CodeGenFunction, Expr, and Receiver. - Becomes responsible for emitting the arguments. Add CodeGenFunction::EmitCallExprExt - Takes optional extra arguments to insert at the head of the call. - This allows the Obj-C runtimes to call into this and isolates the argument and call instruction generation code to one place. Upshot is that we now pass structures (more) correctly. Also, fix one aspect of generating methods which take structure arguments (for NeXT). This probably needs to be merged with the SetFunctionAttributes code in CodeGenModule.cpp git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55223 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20Move all Obj-C runtime interaction into CodeGenFunction.Daniel Dunbar
- Drop duplicate (and broken) code for sending messages. - Add EmitObjCProtocolExpr to CodeGenFunction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55024 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-16Add NeXT runtime support for generating methods.Daniel Dunbar
Change CodeGenFunction::EmitParmDecl to take either a ParmVarDecl or an ImplicitParamDecl. Drop hasAggregateLLVMType from CodeGenModule.cpp (use version in CodeGenFunction). Change the Objective-C method generation to use EmitParmDecl for implicit parameters. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54838 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-16Change ObjCRuntime::LookupClass -> GetClass, and now takes theDaniel Dunbar
ObjCInterfaceDecl. Change ObjCRuntime::GenerateMessageSendSuper to take the ObjCInterfaceDecl for the super class, instead of just its name. Change EmitObjCMessageExpr to make the right runtime calls for super sends in class methods (i.e. a super send with the class object as the receiver). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54833 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-15Change CGObjCRuntime methods to take appropriate clang Decls.Daniel Dunbar
- This is in prep for implementation class support for the NeXT runtime, for which the existing methods don't provide enough information (and additionally make too many assumptions about how things should be emitted). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54824 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13Add GetAddrOfConstantCString methodDaniel Dunbar
- Returns addr of constant for argument + '\0'. - I couldn't think of a better name. - Move appropriate users of GetAddrOfConstantString to this. Rename getStringForStringLiteral to GetStringForStringLiteral. Add GetAddrOfConstantStringFromLiteral - This combines GetAddrOfConstantString and GetStringForStringLiteral. This method can be, but is not yet, more efficient. Change GetAddrOfConstantString to not add terminating '\0' - <rdar://problem/6140956> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54768 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-12Drop Sender from GenerateMessageSend*Daniel Dunbar
- Was unused and generated a unnecessary load of self Update NeXT runtime to get proper object & selector types from ASTContext. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54667 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-12Add ObjC constant string support for NeXT.Daniel Dunbar
Changed CGObjCRuntime::GenerateConstantString interface to take std::string instead of char* and size. Change ObjC functions which call on GenerateConstantString to bitcast result to appropriate type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54659 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11Change CodeGenModule to only create ObjC runtime for ObjC filesDaniel Dunbar
- Changed CodeGenModule::getObjCRuntime to return reference. - Added CodeGenModule::hasObjCRuntime predicate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54645 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11More #include cleaningDaniel Dunbar
- Kill unnecessary #includes in .cpp files. This is an automatic sweep so some things removed are actually used, but happen to be included by a previous header. I tried to get rid of the obvious examples and this was the easiest way to trim the #includes in one fell swoop. - We now return to regularly scheduled development. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54632 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11More #include cleaningDaniel Dunbar
- Drop {Decl.h,DeclObjC.h,IdentifierTable.h} from Expr.h - Moved Sema::getCurMethodDecl() out of line (dependent on ObjCMethodDecl via dyn_cast). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54629 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-10rename PreDefinedExpr -> PredefinedExprChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54605 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-26avoid a lot of unneeded selector processing work by passing aroundChris Lattner
selectors instead of Value*'s. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52760 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-26use cheaper/simpler getselector call for @selector exprs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52759 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-26start avoid doing lots of unneeded work handling selectorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52758 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-26Fix 80 col violations, assert on assumptions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52755 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-24"Support for Objective-C message sends which return structures. Also ↵Chris Lattner
includes a small fix for constant string handling that should have been in the last patch (sorry!) and a hook for generating selectors (rest of this implementation to follow in the next patch)." Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52681 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-17Change self/_cmd to be instances of ImplicitParamDecl instead of ParmVarDecl.Chris Lattner
Patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52422 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29- Move ObjC Expresssion AST's from Expr.h => ExprObjC.hSteve Naroff
- #include ExprObjC.h in many places git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51703 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09The dtor CGObjCRuntime::~CGObjCRuntime() was implemented twice, onceTed Kremenek
in CGObjCGNU.cpp and once in CGObjCEtoile.cpp. Moved its definition to CGObjC.cpp. This resolves a build error in Xcode, and also cleans things up. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49429 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-30Add initial support for objc codegen for methods, ivars, and theChris Lattner
etoile runtime, patch by David Chisnall! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48969 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-15Make a major restructuring of the clang tree: introduce a top-levelChris Lattner
lib dir and move all the libraries into it. This follows the main llvm tree, and allows the libraries to be built in parallel. The top level now enforces that all the libs are built before Driver, but we don't care what order the libs are built in. This speeds up parallel builds, particularly incremental ones. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48402 91177308-0d34-0410-b5e6-96231b3b80d8
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