Tell the VS headers that char16_t and char32_t are keywords, so yvals.h doesn't try to define them as typedefs.

llvm-svn: 113126

First test commit by Francois Pichet. _CRT_SECURE_CPP_OVERLOAD_SECURE_NAMES is not a predefined macro, remove it.

llvm-svn: 112953

Predeclare class type_info in Microsoft mode, from Francois Pichet!

llvm-svn: 112478

Fix typo in comment.

llvm-svn: 111729

PR7795: Fix the definition of __WCHAR_MAX__ with -fshort-wchar.

llvm-svn: 110126

fix some undefined behavior, PR7779.

llvm-svn: 110116

Introduce basic support for loading a precompiled preamble while
reparsing an ASTUnit. When saving a preamble, create a buffer larger
than the actual file we're working with but fill everything from

Introduce basic support for loading a precompiled preamble while
reparsing an ASTUnit. When saving a preamble, create a buffer larger
than the actual file we're working with but fill everything from the
end of the preamble to the end of the file with spaces (so the lexer
will quickly skip them). When we load the file, create a buffer of the
same size, filling it with the file and then spaces. Then, instruct
the lexer to start lexing after the preamble, therefore continuing the
parse from the spot where the preamble left off.

It's now possible to perform a simple preamble build + parse (+
reparse) with ASTUnit. However, one has to disable a bunch of checking
in the PCH reader to do so. That part isn't committed; it will likely
be handled with some other kind of flag (e.g., -fno-validate-pch).

As part of this, fix some issues with null termination of the memory
buffers created for the preamble; we were trying to explicitly
NULL-terminate them, even though they were also getting implicitly
NULL terminated, leading to excess warnings about NULL characters in
source files.

llvm-svn: 109445

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Basic plumbing for generating a precompiled preamble for an
ASTUnit/CXTranslationUnit. We can't actually use this preamble yet,
however.

llvm-svn: 109202

Headers: Define __INT64_TYPE__ in terms of getInt64Type(), which isn't always
'long'. The practical upshot is so that the uint64_t we define in our stdint.h
ends up being compatible with that defined

Headers: Define __INT64_TYPE__ in terms of getInt64Type(), which isn't always
'long'. The practical upshot is so that the uint64_t we define in our stdint.h
ends up being compatible with that defined by gcc (at least on Darwin), which
otherwise could lead to type incompatibilities with other system headers.

llvm-svn: 107255

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Remove state assertion.

llvm-svn: 107064

Don't crash in InitializePreprocessor() when there is no valid PTHManager. Fixes <rdar://problem/8098441>.

llvm-svn: 107061

Remove HAS_TLS define.

llvm-svn: 106786

More clang support for darwin tls. Add a __has_feature macro and
target specific preprocessor define as well.

llvm-svn: 106715

Add several more predefines from modern versions of GCC.

llvm-svn: 104906

Predefine the '__clang_analyzer__' macro when using '-analyze'.

llvm-svn: 104742

Add Clang version inspection macros. Fixes PR6681.

llvm-svn: 102686

fix PR6936: don't generate line marker directives when preprocessing
.S files. "# 123" is passed through as-is, not treated as a line
marker in this mode. No testcase, because it would be nasty and

fix PR6936: don't generate line marker directives when preprocessing
.S files. "# 123" is passed through as-is, not treated as a line
marker in this mode. No testcase, because it would be nasty and isn't
worth it.

llvm-svn: 102391

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Sink the _GNU_SOURCE definition down into the target configuration,
and only define it where we know we need it---Linux and Cygwin. Thanks
to Chris for the prodding.

llvm-svn: 101989

Only predefine the macro _GNU_SOURCE in C++ mode when we're on a
platform that typically uses glibc. Fixes a Boost.Thread compilation
failure.

llvm-svn: 101450

When given unsaved files in clang_createTranslationUnitFromSourceFile,
copy the source buffers provided rather than referencing them
directly, so that the caller can free those buffers immediately af

When given unsaved files in clang_createTranslationUnitFromSourceFile,
copy the source buffers provided rather than referencing them
directly, so that the caller can free those buffers immediately after
calling clang_createTranslationUnitFromSourceFile(). Otherwise, we
risk hitting those buffers later (when building source ranges, forming
diagnostics, etc.).

llvm-svn: 97296

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Switch to using -fsjlj-exceptions instead of hard-coding it. Notably, this fixes
calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling,
for Darwin ARM.

llvm-svn: 95787

Extend clang_createTranslationUnitFromSourceFile() to support creating
translation units that include unsaved files.

llvm-svn: 94258

Move the MacroBuilder utilitiy to its own header. Update references.

Comments and/or improvements to the documentation are welcome.

llvm-svn: 93982

Fix an invalid Twine use spotty by abbeyj, it isn't safe to use Twine
temporaries (this is one reason I'm nervous about propagating their use beyond
particularly performance critical places).

llvm-s

Fix an invalid Twine use spotty by abbeyj, it isn't safe to use Twine
temporaries (this is one reason I'm nervous about propagating their use beyond
particularly performance critical places).

llvm-svn: 93981

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Predefine __weak attribute when doing objective-c
rewriting for any target. (refixes radar 7530235).

llvm-svn: 93331