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2013-01-28Initial support for formatting range-based for-loops.Daniel Jasper
Before (in good cases): for (auto aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa : aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {} for (auto aaaaaaaaaaaaaaaaaaaa : aaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaa, aaaa)) {} After: for (auto aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa : aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {} for (auto aaaaaaaaaaaaaaaaaaaa : aaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaa, aaaa)) {} git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Improve formatting of conditional expressions.Daniel Jasper
Before we did not really systematically format those. Now, we format the different cases as: - 1 Line: a ? b : c; - 2 Lines: short ? loooooooooong : loooooooooong - 2 Lines: loooooooooooooooong ? short : short - 3 Lines: loooooooooooooooong ? loooooooooooooong : loooooooooooooong Not sure whether "?" and ":" should go on the new line, but it seems to be the most consistent approach. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173683 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Several small changes in formatting decisions.Daniel Jasper
1. Use a hanging ident for function calls nested in binary expressions. E.g.: int aaaaa = aaaaaaaaa && aaaaaaaaaa( aaaaaaaaaa); 2. Slightly improve heuristic for builder type expressions and reduce penalty for breaking before "." and "->" in those. 3. Remove mostly obsolete metric of decreasing indent level. This fixes: llvm.org/PR14931. Changes #1 and #2 were necessary to keep tests passing after #3. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173680 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Improve indentation after breaking at nested name specifiers.Daniel Jasper
These always represent a continuation and we should increase the ident. Before: aaaaaaaaa(aaaaaaaaaaaaaaaaaaaaa:: aaaaaaaaaaaaaaaaaaaa); After: aaaaaaaaa(aaaaaaaaaaaaaaaaaaaaa:: aaaaaaaaaaaaaaaaaaaa); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173675 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Avoid confusing identations for multi-parameter functions.Daniel Jasper
Before: aaaaaaaa(aaaaaaaaa( aaaaaaaaaa(), aaaaaaaaa); After: aaaaaaaa(aaaaaaaaa( aaaaaaaaaa(), aaaaaaaaa); git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173673 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Print warning instead of error if optional ASan features are enabled w/o ↵Alexey Samsonov
specifying -fsanitize=address git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173670 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Fix a typo in the name of a tooling unit testHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173658 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Fix the indentation of the first line of preprocessor outputHal Finkel
The -E output from clang did not produce the correct indentation on the first line. This is because MoveToLine returned false, and when this happens, the regular process for producing initial indentation is skipped. Thanks to Eli for suggesting a way to simplify this to a one-line change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173657 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Since ObjCARC has been refactored into its own library with its own ↵Michael Gottesman
declaration header, we need to include the declaration header alongside Scalar.h in BackendUtil. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173648 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Tests and a minor bugfix for [dcl.attr.depend]p1 (C++11 [[carries_dependency]]Richard Smith
attribute). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173645 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-28Add a -pedantic warning: an anonymous union within an anonymous union is notRichard Smith
permitted in standard C++, despite being silently accepted by many (all?) major C++ implementations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173643 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Comment parsing: fix test in r173626 for -fms-extensions -fms-compatibilityDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173633 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Decl printer: fix CXXConstructExpr with implicit default argumentDmitri Gribenko
Patch by Will Wilson. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173630 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Comment parsing: attach any tag type's documentation to its typedef if latterDmitri Gribenko
does not have one of its own. // rdar://13067629 Original patch (r173586 and r173587) by Fariborz Jahanian, modified by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173626 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27PR15067: Don't assert when a UCN appears in a C90 file.Jordan Rose
Unfortunately, we can't accept the UCN as an extension because we're required to treat it as two tokens for preprocessing purposes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173622 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27[CMake][Lit][unittests] Deprecate CMAKE_BUILD_TYPE in each build directory ↵NAKAMURA Takumi
for unittests. For example, cur) unittests/ADT/Release/ADTTests new) unittests/ADT/ADTTests RUNTIME_BUILD_MODE can be substituted to CMAKE_CFG_INTDIR. With Make and Ninja, the tree is not built with multiple configurations. Then, including the build type in target directory doesn't make sense. See also "How can I build multiple modes without switching?" http://www.cmake.org/Wiki/CMake_FAQ CMAKE_CFG_INTDIR is set to "." With multiple-configuration-aware build system, like Visual Studio, each unittest is built on appropriate directory, for example, unittests/ADT/Release/ADTTests.exe CMAKE_CFG_INTDIR is set to build system's variable, like "$(Configuration)" or "$(OutDir)". Thus, "--param build_config" is also deprecated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173616 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Revert r173586 (and r173587) , "Attach any tag type's documentation to its ↵NAKAMURA Takumi
typedef if" It caused unexpected warnings with @tparam. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173614 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Use the AttributeSet instead of AttributeWithIndex.Bill Wendling
In the future, AttributeWithIndex won't be used anymore. Besides, it exposes the internals of the AttributeSet to outside users, which isn't goodness. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-27Add the missing line return to align parameters of printPretty.Michael Han
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173597 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: refactor CXStringPool: make it a classDmitri Gribenko
We are not exposing the pool or string buffers to libclang users, so no need to maintain a procedural interface. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173595 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26PR14566: Debug Info: avoid top level lexical blocks in functionsDavid Blaikie
One of the gotchas (see changes to CodeGenFunction) was due to the fix in r139416 (for PR10829). This only worked previously because the top level lexical block would set the location to the end of the function, the debug location would be updated (as per r139416), the location would be set to the end of the function again (but that would no-op, since it was the same as the previous location), then the return instruction would be emitted using the debug location. Once the top level lexical block was no longer emitted, the end-of-function location change was causing the debug loc to be updated, regressing that bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173593 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: type safety for CXTranslationUnitImpl::CIdxDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173590 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: type safety for CXTranslationUnitImpl::FormatContextDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173589 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: some type safety for CXTranslationUnitImpl's internalsDmitri Gribenko
There is no reason to store pointers as 'void*' in CXTranslationUnitImpl, since it does not affect libclang ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173588 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Fix comment.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173587 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Attach any tag type's documentation to its typedef ifFariborz Jahanian
latter does not have one of its own. // rdar://13067629 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173586 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: factor out the frequent pattern static_cast<ASTUnit *>(TU->TUData)Dmitri Gribenko
into a getter cxtu::getASTUnit(TU) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173585 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: make getCursorParentDecl() return 'const Decl *'Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173584 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: change getCursorAttr() to return 'const Attr *'Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173583 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Migrate tests to -verifyDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173582 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Added ASTContext methods getIntPtrType and getUIntPtrType.Enea Zaffanella
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173581 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26<limits.h> includes <linux/limits.h> on Linux, no need to special-case itDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173578 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26libclang: make getCursorStmt() and getCursorExpr() return const pointersDmitri Gribenko
Also change EnqueueVisitor to use ConstStmtVisitor as a consequence. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173577 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Specify non-GNU-ARM triples for key-function test.Tim Northover
Since ARM has diverging ABIs on this detail, it's probably worth testing both it and a "normal" Itanium system. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173576 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Constify getOptionalExplicitTemplateArgs()Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173575 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Constify some getters of DesignatedInitExprDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173574 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26clang/test/Misc/diag-template-diffing-color.cpp: Symbolize color sequences ↵NAKAMURA Takumi
in FileCheck. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173561 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26[libclang] Introduce clang_getFileUniqueID which returns a structArgyrios Kyrtzidis
for a CXFile containing device/inode/modification time. Intended to be useful as a key associated with a unique file across an indexing session. rdar://13091837 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173559 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26clang/test/Misc/ast-dump-color.cpp: Symbolize color sequences in FileCheck.NAKAMURA Takumi
FIXME: If FileCheck had expressions something predefined well-known... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173558 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26[analyzer] C++ initializers may require cleanups; look through these.Jordan Rose
When the analyzer sees an initializer, it checks if the initializer contains a CXXConstructExpr. If so, it trusts that the CXXConstructExpr does the necessary work to initialize the object, and performs no further initialization. This patch looks through any implicit wrapping expressions like ExprWithCleanups to find the CXXConstructExpr inside. Fixes PR15070. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173557 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Give a more informative error message when the dot or arrow operator is usedRichard Trieu
on a type. Currently, it gives a generic "expected unqualified-id" error. The new error message is "cannot use (dot|arrow) operator on a type". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173556 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Fix mismatch between pointer and pointee type when diagnosing an incorrectRichard Smith
object argument type for a member call. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173554 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Fix test case by being more lenient on what to accept as a path name.Richard Trieu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173553 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Remove function that is newly dead as of r173538.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173550 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Hopefuly unbreak buldbot.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173549 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26Highlight various parts of the AST dump with color. Colors are controlled byRichard Trieu
-f(no-)color-diagnostics. In addition, dumpColor() function calls are added to force color printing. No structural changes to -ast-dump. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173548 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26[analyzer] Track null object lvalues back through C++ method calls.Jordan Rose
The expression 'a->b.c()' contains a call to the 'c' method of 'a->b'. We emit an error if 'a' is NULL, but previously didn't actually track the null value back through the 'a->b' expression, which caused us to miss important false-positive-suppression cases, including <rdar://problem/12676053>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173547 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26[analyzer] bugreporter::getDerefExpr now takes a Stmt, not an ExplodedNode.Jordan Rose
This allows it to be used in places where the interesting statement doesn't match up with the current node. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173546 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26[analyzer] Add 'prune-paths' config option to disable path pruning.Jordan Rose
This should be used for testing only. Path pruning is still on by default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173545 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-26[analyzer] Rename PruneNullReturnPaths to SuppressNullReturnPaths.Jordan Rose
"Prune" is the term for eliminating pieces of a path that are not relevant to the user. "Suppress" means don't show that path at all. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173544 91177308-0d34-0410-b5e6-96231b3b80d8
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