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2011-05-09__builtin_va_list is void* on ARM, not char*.John McCall
rdar://problem/9391966 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131080 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-05Introduce a Diagnostic::Report function that accepts and emits a ↵Argyrios Kyrtzidis
StoredDiagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130919 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03Revert r130750, "Make the mno flags match GCC. Patch by Alexander Best!", it ↵Daniel Dunbar
breaks tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130753 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03Make the mno flags match GCC. Patch by Alexander Best!Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130750 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-28Enhance clang_getCXTUResourceUsage() to report how much memory is used by ↵Ted Kremenek
SourceManager's memory buffers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130433 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27Remove this assert, I don't think it's being helpful and people haveEric Christopher
been running into it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130296 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23Like the coding standards say, do not use "using namespace std".Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21Don't hide #warnings in a system header, same as gcc. Fixes rdar://8495837.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129951 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21Move the check whether a diagnostic must be ignored because it is in a ↵Argyrios Kyrtzidis
system header inside DiagnosticIDs::getDiagnosticLevel. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129950 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21Driver/Darwin: Allow OS X deployment targets like 10.4.11, even though theyDaniel Dunbar
can't be represented in the environment define. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129939 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-20PTX: Add PTX intrinsics as builtins and add ptx32 and ptx64 as valid ↵Justin Holewinski
architectures for triples, e.g. ptx32-unknown-unknown git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129870 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-20Teach SourceManager::getSLocEntry() that it can fail due to problemsDouglas Gregor
during deserialization from a precompiled header, and update all of its callers to note when this problem occurs and recover (more) gracefully. Fixes <rdar://problem/9119249>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129839 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19TWEAKDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129835 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19Driver/Darwin: Switch to using -macosx for OS name in triples.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129834 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19ADT/Triple: Switch to using .isOSDarwin() predicate.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129823 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19Basic/Darwin: Add support for new -osx and -ios style triples (not yet used).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129820 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-18Add SelectorTable::getTotalMemory() to allow clients to query how much ↵Ted Kremenek
memory is used by selectors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129728 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-17Make -mno-mmx imply -mno-3dnow. This is what gcc does, and it makes sense.Michael J. Spencer
Also, fold the sse4 and sse4.1 cases together. Patch by Alexander Best! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129665 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15Initial work to improve documentation for Clang's diagnostics, from Matthieu ↵Douglas Gregor
Monrocq git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129614 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15fix a bunch of comment typos found by codespell. Patch byChris Lattner
Luis Felipe Strano Moraes! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15C1X: add a language standardPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129553 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09Fix a bunch of major problems with __unknown_anytype and properly testJohn McCall
for them. The only major missing feature is references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129234 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09refactor flags for TokenKinds.defDylan Noblesmith
Make KEYALL a combination of all other flags instead of its own separate flag. Also rewrite the enum definitions in hex instead of decimal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129213 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-09Eat the UTF-8 BOM at the beginning of a file since it's ignored anyhow.Eric Christopher
Nom Nom Nom. Patch by Anton Korobeynikov! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129174 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05Enable sse4 and aes for SandyBridge. Leave avx support commented out for now.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128923 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-04Explain why layout prefers 32 for small types on Thumb.Sandeep Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128850 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-04Change ARM data layout strings to match llvm-gcc.Bob Wilson
Sandeep Patel noticed that the alignment was wrong for Neon vector types, and this change is partly derived from his patch. For the APCS ABI, however, additional changes were required: the maximum ABI alignment is 32 bits and the preferred alignment for i64 and f64 types should be 64 bits. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128825 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31Change Clang's __VERSION__ to include the same basic info as in clang -v.Daniel Dunbar
- Please never ever ever ever write a tool that sniffs this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128599 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31Basic: Add support for a build variable to set the repository path that goesDaniel Dunbar
into the Clang version. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128595 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-26For Diagnostic::Reset() also reset the state related to #pragma diagnostic. ↵Argyrios Kyrtzidis
Fixes rdar://9170766. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128346 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-23Implement a new 'availability' attribute, that allows one to specifyDouglas Gregor
which versions of an OS provide a certain facility. For example, void foo() __attribute__((availability(macosx,introduced=10.2,deprecated=10.4,obsoleted=10.6))); says that the function "foo" was introduced in 10.2, deprecated in 10.4, and completely obsoleted in 10.6. This attribute ties in with the deployment targets (e.g., -mmacosx-version-min=10.1 specifies that we want to deploy back to Mac OS X 10.1). There are several concrete behaviors that this attribute enables, as illustrated with the function foo() above: - If we choose a deployment target >= Mac OS X 10.4, uses of "foo" will result in a deprecation warning, as if we had placed attribute((deprecated)) on it (but with a better diagnostic) - If we choose a deployment target >= Mac OS X 10.6, uses of "foo" will result in an "unavailable" warning (in C)/error (in C++), as if we had placed attribute((unavailable)) on it - If we choose a deployment target prior to 10.2, foo() is weak-imported (if it is a kind of entity that can be weak imported), as if we had placed the weak_import attribute on it. Naturally, there can be multiple availability attributes on a declaration, for different platforms; only the current platform matters when checking availability attributes. The only platforms this attribute currently works for are "ios" and "macosx", since we already have -mxxxx-version-min flags for them and we have experience there with macro tricks translating down to the deprecated/unavailable/weak_import attributes. The end goal is to open this up to other platforms, and even extension to other "platforms" that are really libraries (say, through a #pragma clang define_system), but that hasn't yet been designed and we may want to shake out more issues with this narrower problem first. Addresses <rdar://problem/6690412>. As a drive-by bug-fix, if an entity is both deprecated and unavailable, we only emit the "unavailable" diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128127 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-22Make the definition of "long double" consistent for llvm::Triple::Win32 forEli Friedman
both 32-bit and 64-bit targets. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128110 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21Another cortex-m0 patch from James Orr.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21Relax assertion to fail during crash recovery cleanup.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128010 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-21Use CrashRecoveryContextCleanup objects to reclaim resources from ↵Ted Kremenek
CompilerInstance objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128009 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19Unbreak build.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127942 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-18Add support for language-specific address spaces. On top of that,Peter Collingbourne
add support for the OpenCL __private, __local, __constant and __global address spaces, as well as the __read_only, _read_write and __write_only image access specifiers. Patch originally by ARM; language-specific address space support by myself. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127915 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-18Add FileManager::getNoncachedStatValue, which will resolve relative paths ↵Anders Carlsson
against the working directory specified in the file system options. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127893 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-16Having FileManager::getFile always open the file, brought much consternation ↵Argyrios Kyrtzidis
and leaking of file descriptors. Add 'openFile' bool to FileManager::getFile to specify whether we want to have the file opened or not, have it false by default, and enable it only in HeaderSearch.cpp where the open+fstat optimization matters. Fixes rdar://9139899. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127748 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15lib/Basic/Targets.cpp: __declspec(attr) should be provided on mingw as ↵NAKAMURA Takumi
macro, alias of __attribute__. On mingw without -fms-extensions, we can provide "as-is" __declspec. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127655 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15Stop leaking file descriptors.Argyrios Kyrtzidis
After the open+fstat optimization, files were already opened for FileManager::getBufferForFile() and we closed them after reading them. The problem was that when -working-directory was passed, the code path that actually reuses & closes the already opened file descriptor was not followed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127639 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Get rid of the static FileManager::FixupRelativePath.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127573 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08Add 'OverridenFilesKeepOriginalName' field in SourceManager which if true ↵Argyrios Kyrtzidis
the SourceManager should report the original file name for contents of files that were overriden by other files, otherwise it should report the name of the new file. Default is true. Also add similar field in PreprocessorOptions and pass similar parameter in ASTUnit::LoadFromCommandLine. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08lib/Basic/Targets.cpp: mingw-w64 should define __MINGW32__, too.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127238 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-07Check in the implementation as well...Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127144 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-06Convert FileManager::FixupRelativePath over to using PathV2.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127133 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-05Currently we can only remap a file by creating a MemoryBuffer and replacing ↵Argyrios Kyrtzidis
the file contents with it. Allow remapping a file by specifying another filename whose contents should be loaded if the original file gets loaded. This allows to override files without having to create & load buffers in advance. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02Move some of the logic about classifying Objective-C methods intoJohn McCall
conventional categories into Basic and AST. Update the self-init checker to use this logic; CFRefCountChecker is complicated enough that I didn't want to touch it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126817 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Teach TextDiagnosticPrinter to print out '-Werror' in addition to the ↵Ted Kremenek
warning flag for a warning mapped to an error. For example: t.c:7:9: error: using the result of an assignment as a condition without parentheses [-Werror,-Wparentheses] git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126466 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23Switch the VerifyDiagnosticsClient to use PresumedLocs now that theyChandler Carruth
exist. Cheat and do this by adding some wrappers around the PresumedLoc machinery that directly return the line and column number. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126281 91177308-0d34-0410-b5e6-96231b3b80d8
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