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2011-09-15Thread safety: refactoring various out of scope warnings to use the same ↵Caitlin Sadowski
inteface. This eliminates a lot of unnecessary duplicated code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139801 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15Teach LangOptions::resetNonModularOptions to actually do what it says it doesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139791 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15PTX: Define target optionsJustin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139789 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15Rewrite this loop to use partial destruction; I'm not sure it'sJohn McCall
possible for that to matter right now, but eventually I think we'll need to unify this better, and then it might. Also, use a more efficient looping structure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139788 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15Sorry, that assertion actually already exists.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139770 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15We don't generate null initializer expressions anymore, andJohn McCall
we don't need to. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139769 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-15[analyzer] Refactor: make PathDiagnosticLocation responsible for validation ↵Anna Zaks
of SourceLocations (commit 2 of ?): - Modify all PathDiagnosticLocation constructors that take Stmt to also requre LocationContext. - Add a constructor which should be used in case there is no valid statement/location (it will grab the location of the enclosing function). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139763 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Emit debug info for c++0x nullptr.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139752 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Make -E work with module importsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139750 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Don't try to write a macro offset for an identifier that names a ↵Douglas Gregor
non-exported macro, for real this time git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139745 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Revert my exported-macro hackery. Something is amissDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139734 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Thread safety: small fixes in commentsCaitlin Sadowski
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139733 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Make sure that we actually keep the key length and data length in sync when ↵Douglas Gregor
dealing with non-exported macros git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139731 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Disable this test on win32. My "sleep 2" trick didn't seem to workDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139729 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Don't try to write a macro offset for an identifier that names a ↵Douglas Gregor
non-exported macro git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139728 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Add test for the driver's handling of modulesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139727 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Teach the driver to always pass down a module cache path. If none isDouglas Gregor
supplied, use something derived from the system's temporary directory. Depends on LLVM r139725. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139726 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Thread safety: reverting to use separate warning for requirement to hold any ↵Caitlin Sadowski
lock git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139723 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Thread safety: adding additional documentation to the main thread safety ↵Caitlin Sadowski
interface, and making the destructor for the thread safety handler pure virtual git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139722 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Thread safety: adding test cases for unparseable lock expressions and ↵Caitlin Sadowski
expanding the handling of these expressions git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139720 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Plug an abstraction leak and fix a crasher in DiagnoseInvalidRedeclarationKaelyn Uhrain
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139718 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14PR10864: make sure we correctly delay type-checking for inline asm tied ↵Eli Friedman
operands with dependent type. Patch by Likai Liu. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139716 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Use a group for a diagnostics I added late.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139713 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14[arcmt] Use __bridge_retained when passing an objc object to a CF parameterArgyrios Kyrtzidis
annotated with cf_consumed attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139709 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14objc-arc: warn when a 'retain' block property isFariborz Jahanian
declared which does not force a 'copy' of the block literal object. // rdar://9829425 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139706 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14[analyzer] Remove redundant copy constructor. Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139704 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14[analyzer] After CFG has been linearized, we can have a situation where an ↵Anna Zaks
ExpoledNode has an invalid SourceLocation (which has no correspondence in the source code). This commit is the first step to solve this problem. - It adds LocationContext to the PathDiagnosticLocation object and uses it to lookup the enclosing statement with a valid location. - So far, the LocationContext is only available when the object is constructed from the ExplodedNode. - Already found some subtle bugs(in plist-output-alternate.m) where the intermediate diagnostic steps were not previously shown. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139703 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Add comment.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139700 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Encode the module hash in base-36, to reduce the length of the strings a bitDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139696 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Formatting.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139681 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Fix comment.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139678 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14[driver] Add support for the COMPILER_PATH environment variable, which adds theChad Rosier
specified path(s) to the list of prefix directories. rdar://10097714 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139677 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14[analyzer] Refactor: Make PathDiagnosticLocation responsible for creating a ↵Anna Zaks
valid object given an ExploadedNode (the same logic can be reused by other checkers). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139672 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Fix typo.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139668 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Assert that the module hash produced after stripping away non-modular ↵Douglas Gregor
options is the same as the module hash before stripping those options. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139663 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13For modules, use a hash of the compiler version, language options, andDouglas Gregor
target triple to separate modules built under different conditions. The hash is used to create a subdirectory in the module cache path where other invocations of the compiler (with the same version, language options, etc.) can find the precompiled modules. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139662 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13[libclang] Remove libclang.darwin.exports, it's not used anymore.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139661 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13In general, don't look through explicit casts when tryingJohn McCall
to find the called declaration. Explicit casts can radically change the semantics of a call, and it's no longer really a builtin call any more than it would be a builtin call if you stored the function pointer into a variable and called that. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139659 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Correctly generate IR for casted "builtin" functions, whereJohn McCall
the builtin is really just a predefined declaration. These are totally valid to cast. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139657 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13O64 will not be supported.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139655 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13mips*-*-psp is no longer supported as a target.Akira Hatanaka
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139654 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Split the two invalid uses of the unqualified Foobar at line 3 to two linesKaelyn Uhrain
so that it is clearer which use triggered which error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139653 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Re-commit r139643.Eli Friedman
Make clang use Acquire loads and Release stores where necessary. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Revert r139643 while I look into it; it's breaking selfhost.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139648 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13[libclang] Introduce clang_getPresumedLocation which works like ↵Argyrios Kyrtzidis
clang_getExpansionLocation but takes into account #line directives coming from preprocessed files. Patch by Vinay Sajip! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139647 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13[PCH] Fix a regression that r139441 introduced (decls were getting passedArgyrios Kyrtzidis
to the consumer without being fully deserialized). The regression was on compiling boost.python and it was too difficult to get a reduced test case unfortunately. Also modify the logic of how objc methods are getting passed to the consumer; codegen depended on receiving objc methods before the implementation decl. Since the interesting objc methods are ones with a body and such methods only exist inside an ObjCImplDecl, deserialize and pass to consumer all the methods of ObCImplDecl when we see one. Fixes http://llvm.org/PR10922 & rdar://10117105. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Make clang use Acquire loads and Release stores where necessary.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139643 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Turn off the generation of unaligned atomic load/store; I'm going to ↵Eli Friedman
explicitly error out on such cases in the backend, at least for the moment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139640 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13When building a module on-demand, clear out the "non-modular" languageDouglas Gregor
and preprocessor options (such as macro definitions) first. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139638 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13[libclang] Correct annotation and taking of cursor for objc class referencesArgyrios Kyrtzidis
inside the IBOutletCollection attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139621 91177308-0d34-0410-b5e6-96231b3b80d8