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2012-10-18Factor CollectClassPropertyImplementations out of Sema into ASTAnna Zaks
This would make it possible for the analyzer to use the function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166210 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18DR1442: In a range-based for statement, namespace 'std' is not an associatedRichard Smith
namespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166194 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Fixed some corner cases due to implicit int TypeLoc and simplified the logic.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166174 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Put used="1" on all used declarations in the XML dumper. This allows us toNick Lewycky
start seeing the bit so that we can find bugs and write tests for it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166171 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17DR1535: only potentially-evaluated typeid expressions are disallowed in constantRichard Smith
expressions, not *any* typeid on a polymorphic class type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166156 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-17[Doc parsing]: This patch adds <Declaration> tag to Fariborz Jahanian
XML comment for declarations which pretty-prints declaration. I had to XFAIL one test annotate-comments.cpp. This test is currently unmaintainable as written. Dmitri G., can you see what we can do about this test. We should change this test such that adding a new tag does not wreck havoc to the test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166130 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16Fix pretty-printing for variables declared in a condition. Patch by ↵Eli Friedman
Grzegorz Jablonski. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166073 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16Add pnaclcall convention to Native Client targets.Derek Schuff
Because PNaCl bitcode must be target-independent, it uses some different bitcode representations from other targets (e.g. byval and sret for structures). This means that without additional type information, it cannot meet some native ABI requirements for some targets (e.g. passing structures containing unions by value on x86-64). To allow generation of code which uses the correct native ABIs, we also support triples such as x86_64-nacl, which uses target-dependent IR (as opposed to le32-nacl, which uses byval and sret). To allow interoperation between the two types of code, this patch adds a calling convention attribute to be used in code compiled with the target-dependent triple, which will generate code using the le32-style bitcode. This calling convention does not need to be explicitly supported in the backend because it determines bitcode representation rather than native conventions (the backend just needs to undersand how to handle byval and sret for the Native Client OS). This patch implements __attribute__((pnaclcall)) to generate calls in bitcode according to the le32 bitcode conventions, an attribute which is accepted by any Native Client target, but issues a warning otherwise. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166065 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16[ms-inline asm] Move some logic around to simplify the interface between theChad Rosier
front-end and the AsmParser. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166063 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16Note deleted functions when dumping vtables.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166056 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Fixed ClassTemplateSpecializationDecl source range.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165975 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Fixed FunctionTypeLoc range for trailing return type.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165974 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Fixes location of overriding declaration with no commentFariborz Jahanian
of their own. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165972 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15structured document comment: patch to provide comment for overriding functionFariborz Jahanian
template when comment is comming from overridden declaration. // rdar://12378793 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165953 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Make -mms-bitfields behave consistently.Eli Friedman
Patch by Jeremiah Zanin. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165849 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Fix -ast-print for uses of operator->.Eli Friedman
Patch by Grzegorz Jablonski. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165832 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Add dump support for comments coming fromFariborz Jahanian
overridden symbols. OK'ed off-line by Doug. // rdar://12378793 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165807 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11search for overridden methods with comment when overriding methodFariborz Jahanian
has none of its own. Factor in Doug's comments. // rdar://12378793 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165771 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11Teach GetBaseType() about BlockPointerTypes.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165742 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11Handle gnu_inline in c++ in a gcc compatible way. Original patch by TobiasRafael Espindola
Grosser. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165720 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11ObjCMethodDecl::findPropertyDecl: bail out early if not an instance method.Jordan Rose
Currently, Objective-C does not support class properties, even though it allows calling class methods with dot syntax. No intended functionality change; purely optimization. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165716 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11Add codegen support for __uuidof().Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165710 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10[Doc parsing] This patch searches overridden objc/c++Fariborz Jahanian
methods looking for documentation on a particular base class inherited by any method that overrides the base class. In case of redeclaration, as when objc method is defined in the implementation, it also looks up for documentation in class/class extension being redeclared. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165643 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Move Sema::PropertyIfSetterOrGetter to ObjCMethodDecl::findPropertyDecl.Jordan Rose
Then, switch users of PropertyIfSetterOrGetter and LookupPropertyDecl (the latter by name) over to findPropertyDecl. This actually makes -Wreceiver-is-weak a bit stronger than it was before. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165628 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Rename ObjCMethodDecl::isSynthesized to isPropertyAccessor.Jordan Rose
This more accurately reflects its use: this flag is set when a method matches the getter or setter name for a property in the same class, and does not actually specify whether or not the definition of the method will be synthesized (either implicitly or explicitly with @synthesize). This renames the setter and backing field as well, and changes the (soon-to-be-obsolete?) XML dump format to use 'property_accessor' instead of 'synthesized'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165626 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Fix PR 11709: Change the definition of va_list to meet AAPCS requirementLogan Chien
AAPCS ABI Section 7.1.4 [1] specifies that va_list should be defined as struct __va_list { void *__ap;}; And in C++, it is defined in namespace std. [1] http://infocenter.arm.com/help/topic /com.arm.doc.ihi0042d/IHI0042D_aapcs.pdf Patch by Weiming Zhao. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165609 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09Simplify the code using SmallVector::append(), as suggested by Benjamin Kramer.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165538 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09Move the functionality that looks for ObjC overridden methods fromArgyrios Kyrtzidis
ASTContext to the ObjCMethodDecl, and have the more generic ASTContext::getOverriddenMethods() use the ObjCMethodDecl::getOverriddenMethods() function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165518 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09When we load a function or method body from an AST file, we checkDouglas Gregor
whether that function/method already has a body (loaded from some other AST file), as introduced in r165137. Delay this check until after the redeclaration chains have been wired up. While I'm here, make the loading of method bodies lazy. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165513 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09Move the logic that searches for overridden methods from libclang toArgyrios Kyrtzidis
ASTContext so that it can be widely available. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165473 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09When storing the C++ overridden methods, store them once for theArgyrios Kyrtzidis
canonical method; avoid storing them again for an out-of-line definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165472 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08In VarDecl::getSourceRange() make sure to check that the source locationArgyrios Kyrtzidis
of the initializer is valid before using it. Fixes rdar://12455002&12449015 where local variables of objc objects in ARC mode were not annotated because of the ImplicitValueInitExpr initializer having invalid source range, resulting in the SourceRange of the VarDecl having invalid end location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165456 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08StringRef-ify Binary/UnaryOperator::getOpcodeStrDavid Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165383 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06Expose __builtin_bswap16.Benjamin Kramer
GCC has always supported this on PowerPC and 4.8 supports it on all platforms, so it's a good idea to expose it in clang too. LLVM supports this on all targets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165362 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06ParentMap: Restore the ability to update an existing map.Jordan Rose
The Clang ASTs are a DAG, not a pure tree. However, ParentMap has to choose a single parent for each object. In the main (only?) cases in which the AST forms a DAG, it protects from multiple traversal by using OpaqueValueExprs. Previously, ParentMap would just unconditionally look through all OpaqueValueExprs when building its map. In order to make this behavior better for the analyzer's diagnostics, ParentMap was changed to not set a statement's parent if there already was one in the map. However, ParentMap is supposed to allow updating existing mappings by calling addStmt once again. This change makes the "transparency" of OpaqueValueExprs explicit, and disables it when it is not desired, rather than checking the current contents of the map. This new code seems like a big change, but it should actually have essentially the same performance as before. Only OpaqueValueExprs and their users (PseudoObjectExpr and BinaryConditionalOperator) will have any different behavior. There should be no user-visible functionality change, though a test has been added for the current behavior of BinaryConditionalOperator source locations and accompanying Xcode arrows (which are not so great...). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165355 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Added forgotten break.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165298 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fixed FunctionTypeLoc source range.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165259 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Add missing comment for mangling.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165202 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03CodeGen: Fix a silly typo when emitting subs of block addresses.Benjamin Kramer
Part of PR14005. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165117 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03When mangling an APSInt with the ms abi, make sure to look at all nibbles.Nico Weber
Currently, it's ignored if the number of set bits isn't divisible by 4. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165116 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03While I'm here, resync a %select with the enum definition it selects on.Nico Weber
* nullptr used to be mapped to ERROR, now mapped to nullptr * integral was missing * expressions now have their own error message, so they won't reach this. Map them to ERROR. Note that clang usually crashes before emitting this diagnostic anyway (see PR13984), so this change alone doesn't have an observable effect. It makes the code more correct though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165095 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Move expression mangling in the microsoft mangler to its own function.Nico Weber
This matches what's done in ItaniumMangle and makes it a bit easier to implement mangling for more expressions. Also use the slightly nicer "not yet implemented" error message from there. No functionality change (except for the different error message). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165093 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Replace a default: with an explicit list of cases. No functionality change.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165091 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Introduce ASTConsumer::HandleImplicitImportDecl() callback that is invokedArgyrios Kyrtzidis
when an ImportDecl that was implicitly created due to an inclusion directive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165084 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Teach getCXXRecordDeclForPointerType about references.Jordan Rose
Then, rename it getPointeeCXXRecordDecl and give it a nice doc comment, and actually use it. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165077 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Add FP_CONTRACT support for clang.Lang Hames
Clang will now honor the FP_CONTRACT pragma and emit LLVM fmuladd intrinsics for expressions of the form A * B + C (when they occur in a single statement). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164989 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01Fix treatment of case which came up on std-proposals@: 'void' is permitted ↵Richard Smith
in core constant expressions, despite not being a literal type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164968 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01Move isObjCSelf into Expr.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164966 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29Move the 'find macro by spelling' infrastructure to the Preprocessor class andDmitri Gribenko
use it to suggest appropriate macro for __attribute__((deprecated)) in -Wdocumentation-deprecated-sync. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164892 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28Update template type diffing to handle qualifiers. Differing qualifiers willRichard Trieu
now be printed with highlighting. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164843 91177308-0d34-0410-b5e6-96231b3b80d8
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