Commit Graph

1238 Commits

Author SHA1 Message Date
Zhongxing Xu d95495f601 Move the handling of DeclStmt from GRExprEngine to BasicStoreManager.
llvm-svn: 55144
2008-08-21 22:34:01 +00:00
Daniel Dunbar dec75f895e NeXT: Emit [meta]class protocol references.
Updated ObjCProtocolDecl::protocol_iterator to match that of
ObjCInterfaceDecl.

llvm-svn: 55143
2008-08-21 21:57:41 +00:00
Chris Lattner ea71438a93 add a simple check to warn people who type "=+" when they probably meant
"+=".

llvm-svn: 55131
2008-08-21 18:04:13 +00:00
Daniel Dunbar 22d82ed0e2 Preliminary support for Obj-C classes in NeXT runtime.
- Functional for simple cases but there are some glaring omissions
   (protocols, properties, and other language extensions).
 - The code needs a fair bit of cleaning.

llvm-svn: 55108
2008-08-21 04:36:09 +00:00
Eli Friedman 41d7e49e15 Remove duplicate define from Windows-x86 target.
llvm-svn: 55101
2008-08-21 01:56:54 +00:00
Eli Friedman c968a6ab8e Initial implementation of Windows x86 target; at the moment, the only
difference from generic x86 is the defines.  The rest is non-trivial to 
implement.

I'm not planning on adding any more targets myself; if there are any 
targets anyone is currently using that are missing, feel free to add 
them, or ask me to add them.

This concludes the work I'm planning for the TargetInfo 
implementations at the moment; all the other issues with TargetInfo require
some API changes, and I haven't really thought it through.  Some of the
remaining issues: allowing targets to define size_t and wchar_t properly,
adding some sort of __builtin_type_info intrinsic so we can finish clang's 
limits.h and float.h and get rid of a massive number of macro 
definitions, allowing target-specific command-line options, allowing
target-specific defaults for certain command-line options like
-fms-extensions, exposing vector alignment outside of the description 
string, exposing endianness outside of the description string, allowing 
targets to expose special bit-field layout requirements, exposing some 
sort of custom hook for call generation in CodeGen, and adding CPU 
selection to control defines like __SSE__.

llvm-svn: 55098
2008-08-21 01:40:19 +00:00
Eli Friedman ff594f24dd Add Linux x86-32 target.
llvm-svn: 55095
2008-08-21 00:24:02 +00:00
Eli Friedman 873f65afe8 First cut at OS detection, taking advantage of the new generic targets.
This approach allows adding OS-specific targets/defines/etc. without 
completely breaking unknown subtargets.  No new subtargets yet, although 
I plan to add x86-Linux soon.  Others can add targets that they use as 
needed; adding a new subtarget takes very little code.

Also does some fixups for description strings; a lot of them were 
unspecified.  I think all the ones I added are correct, but 
they're unverified; corrections are welcome.

llvm-svn: 55091
2008-08-21 00:13:15 +00:00
Eli Friedman b9e5bed4dd Class reorg for PPC; shouldn't be any visible changes unless I messed
up somehow.

This concludes the series of reorg patches for the target 
implementations.

llvm-svn: 55086
2008-08-20 23:11:40 +00:00
Eli Friedman 1be92d297a Fix a regression from my fix to PR2631. Fixes PR2692.
llvm-svn: 55083
2008-08-20 22:17:17 +00:00
Eli Friedman 002ad1274b Fix a minor crash-on-invalid.
llvm-svn: 55082
2008-08-20 22:07:34 +00:00
Daniel Dunbar 73a73f52fd Fix attributes on Obj-C interfaces & methods.
- Drop MethodAttrs parameter to ObjCMethodDecl
 - Call ProcessDeclAttributeList for interface & method decls.

llvm-svn: 55068
2008-08-20 18:02:42 +00:00
Ted Kremenek e5edbdd4ee Patch by Zhongxing Xu:
This patch moves some code in GRStateManager::RemoveDeadBindings() to EnvironmentManager::RemoveDeadBindings().

llvm-svn: 55064
2008-08-20 17:08:29 +00:00
Ted Kremenek eb38fde5e5 Patch by Zhongxing Xu: We should set back the modified ConstEq map.
llvm-svn: 55060
2008-08-20 16:59:15 +00:00
Eli Friedman f05b7728b3 Class reorg for ARM. Shouldn't be any visible changes.
llvm-svn: 55042
2008-08-20 07:44:10 +00:00
Eli Friedman da8f5a9bd8 Class hierarchy reorg for Sparc architecture. While I was there, I
cleaned it up a bit, including fixing the definition of va_list; this
shouldn't break anything, but anyone using Sparc should watch for 
regressions.

llvm-svn: 55041
2008-08-20 07:28:14 +00:00
Daniel Dunbar 94834d8883 Fix subtle bug introduced in r54852.
- UsualUnaryConversions takes an Expr *& and may modify its argument,
   this broke when it was refactored into Sema::CheckCastTypes. This
   meant that we were missing implicit casts in some places.
 - Seems pretty sad that this got through our tests.

llvm-svn: 55039
2008-08-20 03:55:42 +00:00
Ted Kremenek 821159e352 Re-enable deletion of AST nodes upon completion of ParseAST.
llvm-svn: 55038
2008-08-20 03:27:00 +00:00
Ted Kremenek 0e857200bb Added ObjCAtDefsFieldDecl to represent FieldDecls created by @defs.
This fixes an ownership issue where FieldDecls could be owned both by an ObjCInterfaceDecl and a RecordDecl.

llvm-svn: 55037
2008-08-20 03:26:33 +00:00
Eli Friedman 3fd920afce Reorganize the class hierarchy for x86 targets; shouldn't have any
visible effects, but this will significantly reduce the amount of 
boilerplate code necessary to add subtargets.

If this looks okay, I'll do the rest of the processors (PPC, Sparc, ARM) 
soon.

llvm-svn: 55036
2008-08-20 02:34:37 +00:00
Daniel Dunbar 66912a1a6d Move all Obj-C runtime interaction into CodeGenFunction.
- Drop duplicate (and broken) code for sending messages.
 - Add EmitObjCProtocolExpr to CodeGenFunction.

llvm-svn: 55024
2008-08-20 00:28:19 +00:00
Ted Kremenek 19edd216f2 Move store pretty-printing logic inside of StoreManager (previously in GRState).
llvm-svn: 55013
2008-08-19 22:24:03 +00:00
Ted Kremenek 67102b281e Patch by Zhongxing Xu!
This patch extends BasicStoreManager::getInitialStore() to include code that symbolicates input variables.
It also removes redundant handling of ImplicitParamDecl, since it is a subclass of VarDecl.

llvm-svn: 54993
2008-08-19 16:51:45 +00:00
Argyrios Kyrtzidis 3bab3d21f9 Add ExplicitCastExpr to replace the current CastExpr, and have ImplicitCastExpr and ExplicitCastExpr derive from a common base class (CastExpr):
Expr
  -> CastExpr
     -> ExplicitCastExpr
     -> ImplicitCastExpr 

llvm-svn: 54955
2008-08-18 23:01:59 +00:00
Chris Lattner e5d812af59 warn when someone tries to make an array of ObjC interfaces instead of array
of pointers to them.  rdar://4304469

llvm-svn: 54953
2008-08-18 22:49:54 +00:00
Argyrios Kyrtzidis 22fc2665e6 "Remove the 'else' since the code is fallthrough after it." - suggestion by Chris.
llvm-svn: 54952
2008-08-18 22:49:40 +00:00
Daniel Dunbar aa64b7e0a8 Support initialization of incomplete array with zero size (as
extension).

llvm-svn: 54946
2008-08-18 20:28:46 +00:00
Chris Lattner 22361bf422 Fix PR2627, support for Q constraint.
llvm-svn: 54943
2008-08-18 20:05:00 +00:00
Chris Lattner 496acc1815 Several cleanups and tweaks to diagnostics in Sema::ActOnAsmStmt,
no other functionality change.

llvm-svn: 54941
2008-08-18 19:55:17 +00:00
Sanjiv Gupta 14f18f3f91 Allow targets to override description string.
llvm-svn: 54914
2008-08-18 10:05:22 +00:00
Chris Lattner 5d1cfa1229 various updates to match r54873 on mainline.
llvm-svn: 54874
2008-08-17 07:19:51 +00:00
Ted Kremenek 87aab6c771 Migrate the retain/release checker to not manage the RefBindings::Factory object
directly, but instead have GRStateManager manage it.

llvm-svn: 54862
2008-08-17 03:20:02 +00:00
Ted Kremenek 90d488f724 Migrate GRState::ConstEqTy (map used from tracking constants for symbols) to use the generic data map instead.
llvm-svn: 54860
2008-08-17 03:10:22 +00:00
Ted Kremenek edd9a18050 Added GRStateTrait.h, which includes boilerplate code for creating specializations of GRStateTrait<>.
Modified GRStateTrait<ConstNotEq> in GRState to use the boilerplate in GRStateTrait<> for ImmutableMaps.

llvm-svn: 54859
2008-08-17 02:59:30 +00:00
Nico Weber 0b79bfe501 honor EscapeSpaces in 2nd overload of EscapeText()
llvm-svn: 54854
2008-08-16 22:24:33 +00:00
Argyrios Kyrtzidis 2ade39061c Move the type checking that Sema::ActOnCastExpr does into a new Sema::CheckCastTypes function so that it can be reused.
llvm-svn: 54852
2008-08-16 20:27:34 +00:00
Argyrios Kyrtzidis 69af9eebd7 Put (argument)-expression-list parsing in a separate function so that it can be re-used.
llvm-svn: 54851
2008-08-16 20:03:01 +00:00
Argyrios Kyrtzidis 16d63a727e C++ casts, (static_cast. dynamic_cast, etc.) can have postfix-expression pieces.
llvm-svn: 54850
2008-08-16 19:45:32 +00:00
Argyrios Kyrtzidis 37779ade44 Move handling of postfix-expression suffixes out of ParseCXXThis and into ParseCastExpression.
No functionality change, this follows the convention of how postfix-expressions are handled.

llvm-svn: 54849
2008-08-16 19:34:46 +00:00
Nick Lewycky 0fb45f60d5 It's spelt "uninitialized".
llvm-svn: 54848
2008-08-16 17:46:53 +00:00
Argyrios Kyrtzidis e97dcc1248 Set the SourceRange ending of DeclSpec, when Parser::ParseTypeofSpecifier finishes.
llvm-svn: 54840
2008-08-16 10:21:33 +00:00
Daniel Dunbar a94ecd2a0b Add NeXT runtime support for generating methods.
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.

llvm-svn: 54838
2008-08-16 03:19:19 +00:00
Daniel Dunbar 8bc821ae7c Add CodeGen support for AddrLabelExpr in initializers.
llvm-svn: 54837
2008-08-16 01:41:47 +00:00
Daniel Dunbar a7c8cf6200 Change WarnUnsupported to ErrorUnsupported (in name and in practice).
- We are beyond the point where this shows up often and when it does
   generating miscompiled files is bad.

llvm-svn: 54836
2008-08-16 00:56:44 +00:00
Ted Kremenek ceba6ead45 GRState:
- Remove ConstNotEq from GRState/GRStateManager (!= tracking uses GDM instead).
- GRStateManager now can book-keep "contexts" (e.g., factory objects) for uses
  with data elements stored into the GDM.
- Refactor pretty-printing of states to use GRState::Printer objects
  exclusively. This removed a huge amount of pretty-printing logic from
  GRExprEngine.

CFRefCount
- Simplified some API calls based on refinements to the GDM api.

llvm-svn: 54835
2008-08-16 00:49:49 +00:00
Daniel Dunbar 7c6d3a7c50 Change ObjCRuntime::LookupClass -> GetClass, and now takes the
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).

llvm-svn: 54833
2008-08-16 00:25:02 +00:00
Daniel Dunbar fce4be843e Clean up CodeGenModule interface.
- Add CodeGenModule::EmitTopLevelDecl which uses switch on kind
   instead of ugly & slow dyn_cast chains.

 - Drop some simple forwarding methods into the ObjC runtime.

 - Privatize appropriate methods.

llvm-svn: 54827
2008-08-15 23:26:23 +00:00
Daniel Dunbar 9299250939 Change CGObjCRuntime methods to take appropriate clang Decls.
- 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).

llvm-svn: 54824
2008-08-15 22:20:32 +00:00
Daniel Dunbar 2617a3abe6 Infinite loops considered harmful.
- Thanks Thomas

llvm-svn: 54818
2008-08-15 18:29:12 +00:00
Ted Kremenek c7138bb0a7 Default initialize only pointers and integer types (for now).
llvm-svn: 54798
2008-08-14 22:11:13 +00:00