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2010-11-03Implement -working-directory.Argyrios Kyrtzidis
When -working-directory is passed in command line, file paths are resolved relative to the specified directory. This helps both when using libclang (where we can't require the user to actually change the working directory) and to help reproduce test cases when the reproduction work comes along. --FileSystemOptions is introduced which controls how file system operations are performed (currently it just contains the working directory value if set). --FileSystemOptions are passed around to various interfaces that perform file operations. --Opening & reading the content of files should be done only through FileManager. This is useful in general since file operations will be abstracted in the future for the reproduction mechanism. FileSystemOptions is independent of FileManager so that we can have multiple translation units sharing the same FileManager but with different FileSystemOptions. Addresses rdar://8583824. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Fix an assertion.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Make this error less specific but also less likely to cause confusion. FixesNick Lewycky
PR7702. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118181 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03When producing overload candidates for binary built-in operators, keepDouglas Gregor
the sets of available conversions for the first and second arguments separate. This is apparently the indent of C++ [over.built], and reduces the number of overload candidates generated, eliminating some ambiguities. Fixes PR8477. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118178 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Some fixes for synthesized ivar metadata (GNU runtime).David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Added cursor visitor that takes a block as an argument. Tested compilingDavid Chisnall
libclang with both clang -fblocks and gcc (no blocks support). Only exposed in the header to compilers that do have blocks support. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03fix test case.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Do not add elidable CXXConstructExpr as block-level expr.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Added generating destructors for temporary objects. Two cases I know of, ↵Marcin Swiderski
that are not handled properly: 1. For statement: const C& c = C(0) ?: C(1) destructors generated for condition will not differ from those generated for case without prolonged lifetime of temporary, 2. There will be no destructor for constant reference member bound to temporary at the exit from constructor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118158 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Revert while I debug test failures :-(Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118150 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Switch clang to run ld directly on linux. I tested this on all the linuxRafael Espindola
distros listed by running gcc main.o -o main g++ main.o -o main gcc main.o -o main -static g++ main.o -o main -static gcc f.o -o f.so -shared g++ f.o -o f.so -shared and comparing the ld line with the one created by clang. I also added -m32/m64 in distros that support it. While I tested many distros, there will always be more. If you are hit by this it should be somewhat easy to add your distro. If you are in a hurry, do revert this, but please inform how to detect you distro and the ld command lines produced by the above gcc invocations. Most distros have some patches on gcc :-( git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03When setting a tied check if it's already tied. If it's tied to another ↵Anders Carlsson
constraint it's invalid. Fixes PR3905. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118146 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03A number in an input constraint can't point to a read-write ('+') ↵Anders Carlsson
constraint. Fixes PR3904. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Provide an error when a non-identifier name (such as an operator) is used as aSean Hunt
parameter name. Fixes PR8012. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118138 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03Improve source-location information for CXXConstructExpr nodes, byDouglas Gregor
ensuring that they cover all of their child nodes. There's still a clang_getCursor()-related issue with CXXFunctionalCastExprs with CXXConstructExprs as children (see FIXME in the test case); I'll look at that separately. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118132 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Don't add Decls with an invalid location to DeclsInContainer.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118111 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Hack to workaround deficiency in ObjC ASTs. Functions and variables may be ↵Ted Kremenek
declared within an @implementation, but we have no way to record that information in the AST. This may cause CursorVisitor to miss these Decls when doing a AST walk. Fixes <rdar://problem/8595462>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118109 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Tests for inline asm constraints, generic and x86.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118108 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Add link to LLVM releases page.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Fixes an assertion violation when bind to temporaryFariborz Jahanian
expression is a dependent expression. // rdar: // 8620524 and PR7851 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118066 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Ensure that static local variables in function templates inherit theJohn McCall
visibility of their function. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118065 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Teach code completion to provide property results when the propertyDouglas Gregor
can be used to automatically synthesize an ivar. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118052 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Driver: Silently ignore -fasm-blocks for now instead of error'ing, this causeDaniel Dunbar
some unexpected fallout. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Add support for Fedora 14. Patch by Daniel Kozlowski.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Unbreak private_extern, which apparently we had zero tests for.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Fix a crash mangling decayed val argument-typed function.Fariborz Jahanian
// rdar: //8620510 and PR7666 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Properly handle temporaries that are created in a AsmStmt.Argyrios Kyrtzidis
Previously the temporaries would get destroyed before the asm call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Ignore attributes on classes when calculating visibility for membersJohn McCall
with their own explicit visibility attributes. Basically we only want to apply a single visibility attribute from any particular ancestry. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117998 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Diagnose a coherant message when @interfaceFariborz Jahanian
does not terminate with @end. // rdar: //7824372 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02Teach SourceManager::getPresumedLoc() how to fail gracefully if ↵Douglas Gregor
getLineNumber/getColumnNumber fail git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-02When performing template argument deduction against a template-id,Douglas Gregor
only keep deduction results for successful deductions, so that they can be compared against each other. Fixes PR8462, from Richard Smith! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Make my test case test what it meant toDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117974 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Encapsulate within CXCursor the notion of whether a VarDecl* is the first ↵Ted Kremenek
Decl in a DeclGroup. We use this to recover some context that is currently not modeled directly in the AST. Currently VarDecl's cannot properly determine their source range because they have no context on whether or not they appear in a DeclGroup. For the meantime, this bandaid suffices in libclang since that is where the correct SourceRange is directly needed. Fixes <rdar://problem/8595749>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117973 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Teach the CStringChecker and PthreadLockChecker about non-identifierDouglas Gregor
declaration names, from Jim Goodnow II! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117970 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Eliminate an unused local variableDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Clean up temporaries created by an asm statement. Fixes rdar://8540491Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117961 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Harden Sema::MaybeBindTotemporary.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117954 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Restore patch for PR8453 which was undone in r117829Fariborz Jahanian
(was project bugs). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Do not compare invalid source locationsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Emit error when using a bound member function for something other than ↵Argyrios Kyrtzidis
calling it. Also avoids IRGen crashes due to accepting invalid code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Require that the types of the parameters of a block literal are complete.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Simplify. Builtin types' context is always implied.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117928 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Don't update empty field subobjects for bitfields. Fixes PR8519.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117921 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Plug a leak in the preprocessing record's handling of inclusionDouglas Gregor
directives. We had a std::string in an object that was allocated via a BumpPtrAllocator. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117912 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Disable some timing codeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117910 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Explicitly handle CXXBindTemporaryExpr, CXXFunctionalCastExpr, Zhongxing Xu
and ImplicitCastExpr to propagate asLValue AddStmtChoice property. But do not propagate AlwaysAdd property. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117909 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Now initializer of C++ record type is visited as block-level expr. Zhongxing Xu
Let the destination of AggExprVisitor be an explicit MemRegion. Reenable the test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Make all CXXConstructExpr's block-level expressions. This is required by Zhongxing Xu
method inlining. Temporarily fail a test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117907 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Only apply -fvisibility-inlines-hidden to definitions. ApparentlyJohn McCall
isInlined() just gives meaningless results for non-definitions. Fixes rdar://problem/8614470 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117887 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Get rid of more calls to getBaseClassOffsetInBits.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117883 91177308-0d34-0410-b5e6-96231b3b80d8
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