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2009-01-12retain/release checker:Ted Kremenek
- Refactor a bunch of logic in the retain/release checker, making it more condense and easier to read. - Add support for "Create" methods in the DiskArbitration framework retain/release tests: - Rename CFDate.m to retain-release.m, and move test from CFString.c to retain-release.m - Add DiskArbitration framework tests cases. - Add/refine and few more retain/release GC test cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62106 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
2009-01-12Patch to supprt case of readonly property being Fariborz Jahanian
assigned to when it has user declared setter method defined in the class implementation (but no declaration in the class itself). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Properly set the scope of non-fields declared within a struct, union,Douglas Gregor
or enum to be outside that struct, union, or enum. Fixes several regressions: <rdar://problem/6487662> <rdar://problem/6487669> <rdar://problem/6487684> <rdar://problem/6487702> PR clang/3305 PR clang/3312 There is still some work to do in Objective-C++, but this requires that each of the Objective-C entities (interfaces, implementations, etc.) to be introduced into the context stack with PushDeclContext/PopDeclContext. This will be a separate fix, later. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62091 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Handle multi-value inputsAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12Make sure to initialize the ConstraintInfo to 0Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12some more minor asqualtype bugs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62064 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12improve some more is*Type predicates to look through asqualtypes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62063 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11simplify these predicates a bit.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11make ScalarExprEmitter::EmitCompare() emit the expression with the correct ↵Nuno Lopes
type instead of always zext it to an int this fixes codegen of simple exprs in C++ like 'if (x != 0)' git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11More inline asm fixesAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62049 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11Handle readwrite constraints correctlyAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11Forgot to commit thisAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11Use a common function for emitting asm inputs and remove a FIXMEAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62041 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11Fix operator precedence.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62038 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11Convert property implementation to DeclContext::addDecl().Steve Naroff
This completes the ObjCContainerDecl AST cleanup (for now). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62037 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11A few property related cleanups to ObjCContainerDecl AST.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62034 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11Convert some more actions to smart pointers.Sebastian Redl
No performance regression in my basic test. Also fixed a type error in ActOnFinishSwitchStmt's arguments (body is a stmt). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62032 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-10Fix a misleading comment.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62031 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
2009-01-10Explicit declaration of property setters over-rideFariborz Jahanian
prohibition of 'readonly' properties in an assignment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62028 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-10Allow multiple Microsoft calling-convention keywords. Fixes ↵Douglas Gregor
rdar://problem/6486133 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-10assert if attempting to code gen. a property setter/getterFariborz Jahanian
coming from a protocol. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62017 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Don't bother setting NextDeclarator for EnumConstantDecls. It isn't usedDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62016 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09When we see a reference to a struct, class, or union like "struct X"Douglas Gregor
that is neither a definition nor a forward declaration and where X has not yet been declared as a tag, introduce a declaration into the appropriate scope (which is likely *not* to be the current scope). The rules for the placement of the declaration differ slightly in C and C++, so we implement both and test the various corner cases. This implementation isn't 100% correct due to some lingering issues with the function prototype scope (for a function parameter list) not being the same scope as the scope of the function definition. Testcase is FIXME'd; this probably isn't an important issue. Addresses <rdar://problem/6484805>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62014 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Add some comments to the virtual work. Thanks to Doug Gregor for the review.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Dead stores checker: Don't flag dead stores for self-assignments (common ↵Ted Kremenek
escape hatch for 'unused variable' warnings). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62010 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Enhance PTH 'getSpelling' caching:Ted Kremenek
- Refactor caching logic into a helper class PTHSpellingSearch - Allow "random accesses" in the spelling cache, thus catching the remaining cases where 'getSpelling' wasn't hitting the PTH cache For -Eonly, PTH, Cocoa.h: - This reduces wall time by 3% (user time unchanged, sys time reduced) - This reduces the amount of paged source by 1112K. The remaining 1112K still being paged in is from somewhere else (investigating). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62009 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Prevent a segfault for vaarg expressions on unsupported architectures.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62008 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09This patch removes mergeProperties and does the property lookupFariborz Jahanian
in designated protocols lazily. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62007 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Implement EmitUnsupportedRValue to generate an appropriately typed RValue.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62004 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Very basic support for pure virtual functions.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62003 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Replace DeclContext's vector of ScopedDecl pointers with a linked listDouglas Gregor
of ScopedDecls (using the new ScopedDecl::NextDeclInScope pointer). Performance-wise: - It's a net win in memory utilization, since DeclContext is now one pointer smaller than it used to be (std::vectors are typically 3 pointers; we now use 2 pointers) and - Parsing Cocoa.h with -fsyntax-only (with a Release-Asserts Clang) is about 1.9% faster than before, most likely because we no longer have the memory allocations and copying associated with the std::vector. I'll re-enable serialization of DeclContexts once I've sorted out the NextDeclarator/NextDeclInScope question. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62001 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Make sure that ScopedDecls passed to DeclContext::addDecl are added into ↵Douglas Gregor
their lexical context git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61998 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
2009-01-09Emit more refined "unsupported" error for block expressions.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61993 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Give "unsupported" error on calls through block pointers instead ofDaniel Dunbar
crashes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Move property API's up to ObjCContainerDecl (removing a lot of duplicate code).Steve Naroff
Add isa/cast/dyncast support for ObjCContainerDecl. Renamed classprop_iterator/begin/end to prop_iterator/begin/end (the class prefix was confusing). More simplifications to Sema::ActOnAtEnd()... Added/changed some FIXME's as a result of the above work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61988 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Fix rdar://6480479 - [parser] infinite loop on invalid inputChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61975 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Convert block types in IRgen. This is not the correct type, butDaniel Dunbar
matches llvm-gcc (?). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61974 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Block pointer types are not aggregate types.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Fix crash on null deference when searching for readwrite properties inDaniel Dunbar
categories. - Also, simplify nesting via early return. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61968 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Addressed the issue in <rdar://problem/6479085>, where we failed toDouglas Gregor
rewrite @class declarations that showed up within linkage specifications because those @class declarations never made it any place where the rewriter could find them. Moved all of the ObjC*Decl nodes over to ScopedDecls, so that they can live in the appropriate top-level or transparent DeclContext near the top level, e.g., TranslationUnitDecl or LinkageSpecDecl. Objective-C declarations now show up in a traversal of the declarations in a DeclContext (they didn't before!). This way, the rewriter finds all Objective-C declarations within linkage specifications. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61966 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Adding support for ObjC methods which have c-styleFariborz Jahanian
parameter list. This is work in progress. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09Invert assertion condition.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61961 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Add mm_malloc.h, patch by Sam Weinig.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61954 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Revert my previous, failed attempt to pretty-print anonymous struct/union ↵Douglas Gregor
accesses well. Added a FIXME so we know to revisit this later git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Fix ObjCInterfaceDecl::Destroy and ObjCProtocolDecl::Destroy to iterate and ↵Ted Kremenek
destroy all contained ObjCMethodDecls in one sweep. This fixes a use-after-free error found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61943 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Remove double-insertion of EnumConstantDecls. Thanks to Zhongxing Xu for ↵Douglas Gregor
pointing this out git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61942 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-08Unify the code for defining tags in C and C++, so that we alwaysDouglas Gregor
introduce a Scope for the body of a tag. This reduces the number of semantic differences between C and C++ structs and unions, and will help with other features (e.g., anonymous unions) in C. Some important points: - Fields are now in the "member" namespace (IDNS_Member), to keep them separate from tags and ordinary names in C. See the new test in Sema/member-reference.c for an example of why this matters. In C++, ordinary and member name lookup will find members in both the ordinary and member namespace, so the difference between IDNS_Member and IDNS_Ordinary is erased by Sema::LookupDecl (but only in C++!). - We always introduce a Scope and push a DeclContext when we're defining a tag, in both C and C++. Previously, we had different actions and different Scope/CurContext behavior for enums, C structs/unions, and C++ structs/unions/classes. Now, it's one pair of actions. (Yay!) There's still some fuzziness in the handling of struct/union/enum definitions within other struct/union/enum definitions in C. We'll need to do some more cleanup to eliminate some reliance on CurContext before we can solve this issue for real. What we want is for something like this: struct X { struct T { int x; } t; }; to introduce T into translation unit scope (placing it at the appropriate point in the IdentifierResolver chain, too), but it should still have struct X as its lexical declaration context. PushOnScopeChains isn't smart enough to do that yet, though, so there's a FIXME test in nested-redef.c git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61940 91177308-0d34-0410-b5e6-96231b3b80d8
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