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2012-10-08Sort the subgroups of the diagnostic group for -Wconversion. NoChandler Carruth
functionality changed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165439 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Make Bitrig's clang understand -stdlib= correctly.Chandler Carruth
With this patch Bitrig can use a different c++ library without pain and within the normal commandline parameters. Original patch by David Hill, with lots of fixes and cleanup by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165430 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Use a special path to place the .o files in.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165429 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08CompilationDatabaseTest: Fix another Windows path issue.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08CompilationDatabase: Use //net paths for tests, as they should beDaniel Jasper
considered absolute on all platforms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165422 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Don't emit double parentheses in __clang_version__.Benjamin Kramer
PR14040. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165415 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Hopefully appease Windows buildbot with Japanese (?) error message.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165414 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08FileNameMatchTrie: Use StringRef instead of Twines where possible.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165412 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Move TargetData to DataLayout.Micah Villmow
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165395 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Support symlinks and relative paths in complilation databases.Daniel Jasper
Review: http://llvm-reviews.chandlerc.com/D30 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165392 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Use a single note diagnostic for all the precedent/parentheses warnings.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165384 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
2012-10-07Python bindings: fix typo.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165375 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-07Python bindings: Add missing availability kind.Benjamin Kramer
Patch by Leo Liu, test case by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165374 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-07Use getArch instead of getArchName + string compare.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165370 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-07Use getArch instead of getArchName.Rafael Espindola
The darwin change should be a nop since Triple::getArchTypeForDarwinArchName doesn't know about amd64. If things like amd64-mingw32 are to be rejected, we should print a error earlier on instead of silently using the wrong abi. Remove old comment that looks out of place, this is "in clang". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165368 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06List of potential checkers: smart pointer checker: actually, unique_ptr<T[]>Dmitri Gribenko
will do the right thing for new[] allocated memory. Thanks David! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165365 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06Clang static analyzer docs: fix a couple of HTML markup issues and non-UTF-8Dmitri Gribenko
characters. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165364 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06List of potential checkers: more C++11 details for the smart pointer checker.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165363 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
2012-10-06Place warn_impcast_different_enum_types in a new warning group, ↵Ted Kremenek
-Wenum-conversion, that is a subgroup of -Wconversion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165361 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06Add link to potential future checkers.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165360 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06Add list of potential checkers. Provided by Anton Yartsev!Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165359 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06[analyzer] Tweak test to run the retain-count checker even on non-Darwin.Jordan Rose
This should fix the bots. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165358 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
2012-10-06[analyzer] Handle implicit statements used for end-of-path nodes' source locs.Jordan Rose
Some implicit statements, such as the implicit 'self' inserted for "free" Objective-C ivar access, have invalid source locations. If one of these statements is the location where an issue is reported, we'll now look at the enclosing statements for a valid source location. <rdar://problem/12446776> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165354 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06[libclang] Fix the comments, as suggested by Dmitri.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165353 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-06[libclang] Don't disable the preprocessing record while indexing so asArgyrios Kyrtzidis
to not mess up with module building. It was not worth trying to combine indexing without preprocessing record and building modules with one because: -just importing a module/PCH that was built with a pp record, enables it anyway -the performance gain of indexing without the preprocessing record is insignificant. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165352 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Fix another spot where this test varied for a Release build.Alex Rosenberg
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165347 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Make test resilient to Release build temp names.Alex Rosenberg
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165345 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Propagate calling convention for aliases and weakrefs.Alex Rosenberg
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165343 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05FileCheckize testAlex Rosenberg
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165342 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Thread-safety analysis: allow attributes on constructors to refer to 'this'.DeLesley Hutchins
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165339 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Add color output to 'diagtool tree' to show what warnings are enabled by ↵Ted Kremenek
default. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165338 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Changing line endings from Windows to Unix. No functional changes.Aaron Ballman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165329 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Add intrinsic of MULX in BMI2 headerMichael Liao
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165325 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
2012-10-05Make sure to generate the right kind of MDNode for enum forward declarations.Eli Friedman
PR14029, clang part. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165289 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Workaround for libstdc++4.6 <atomic> bug: make comment more explicit about ↵Richard Smith
what's going on, per Sean Silva's suggestion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165286 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05Implement -Wshift-op-parentheses for: a << b + cDavid Blaikie
This appears to be consistent with GCC's implementation of the same warning under -Wparentheses. Suppressing a << b + c for cases where 'a' is a user defined type for compatibility with C++ stream IO. Otherwise suggest parentheses around the addition or subtraction subexpression. (this came up when MSVC was complaining (incorrectly, so far as I can tell) about a perceived violation of this within the LLVM codebase, PR14001) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165283 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[libclang] Now that we have a CXModule object, pass it to theArgyrios Kyrtzidis
importedASTFile indexing callback. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165281 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[libclang] Introduce new C functions that provide information about modules:Argyrios Kyrtzidis
clang_Cursor_getModule clang_Module_getParent clang_Module_getName clang_Module_getFullName clang_Module_getNumTopLevelHeaders clang_Module_getTopLevelHeader git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165280 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[Modules] Introduce Module::TopHeaders which is a set of top-level headersArgyrios Kyrtzidis
that are associated with a (sub)module. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165279 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[preprocessing record] Have PPEntityID be independent of the size of theArgyrios Kyrtzidis
loaded entities vector, otherwise its meaning will change when a module is imported and the vector size changes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165278 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05[libclang] Introduce CXCursor_ModuleImportDecl cursor kind, used for a moduleArgyrios Kyrtzidis
import declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165277 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Test case for r165275.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165276 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04If we flow off the end of a value-returning function:Richard Smith
- outside C++, return undef (behavior is not undefined unless the value is used) - in C++, with -fcatch-undefined-behavior, perform an appropriate trap - in C++, produce an 'unreachable' (behavior is undefined immediately) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165273 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04libstdc++-4.6 needs the same common_type fix as libstdc++-4.7. Other than that,Richard Smith
Clang can now cope with its eccentricities in C++11 mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165265 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Egriegious hack to support libstdc++4.6's broken <atomic> header, which definesRichard Smith
a non-inline namespace, then reopens it as inline to try to add its symbols to the surrounding namespace. In this one special case, permit the namespace to be reopened as inline, and patch up the name lookup tables to match. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165263 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
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