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2012-09-20Disable source fortification on Darwin with AddressSanitizer.Alexander Potapenko
ASan doesn't play well with -D_FORTIFY_SOURCE, which is enabled by default starting at OS X 10.7 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164299 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18Add e500mc and e5500 to the list of valid PPC CPU names.Hal Finkel
Patch by Tobias von Koch! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164176 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13This patch introduces A15 as a target in Clang.Silviu Baranga
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163804 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08Do not construct StringRef from NULL argument.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163465 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08Provide some ACLE C defines. This should fix PR13796Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163464 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08When a bad UTF-8 encoding or bogus escape sequence is encountered in aRichard Smith
string literal, produce a diagnostic pointing at the erroneous character range, not at the start of the literal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163459 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06Enabling the UTF conversion routines that were previously conditionally ↵Enrico Granata
ifdef'ed out. This change is required to support enhancements in the LLDB data formatters git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163331 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06Dont cast away const needlessly. Found by gcc48 -Wcast-qual.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163325 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05Allow disabling of wchar_t type.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02Rename ANDROIDEABI to Android.Logan Chien
Most of the code guarded with ANDROIDEABI are not ARM-specific, and having no relation with arm-eabi. Thus, it will be more natural to call this environment "Android" instead of "ANDROIDEABI". Note: We are not using ANDROID because several projects are using "-DANDROID" as the conditional compilation flag. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163088 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Define __mips64 / __mips64__ macros for MIPS 64-bit targets.Simon Atanasyan
The patch suggested by Brad Smith. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162858 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Use getTargetDefines() virtual function in MipsTargetInfoBase successorsSimon Atanasyan
to define all macros for MIPS targets. Remove redundant virtual function getArchDefines(). Two virtual functions for this task are really too much. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162853 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Factor out MIPS macro definitions common for all MIPS targets.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162852 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Define _MIPS_ARCH and _MIPS_ARCH_<cpu name> macros for MIPS targets.Simon Atanasyan
The patch suggested by Logan Chien. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162840 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17Avoid binding a reference to a dereferenced null pointer, if we try to emit aRichard Smith
diagnostic before we have a source manager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162070 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-16Remove FIXME, the constraints contain more options than theEric Christopher
current available documentation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162065 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-16Add a missing 'break' to ensure that we reject inline assemblyEric Christopher
constraints we don't recognize. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162064 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix undefined behavior: reference bound to dereferenced null pointer.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix undefined behavior: don't bind a dereferenced null pointer to a reference.Richard Smith
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161832 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10Frontend: define _LP64 in a target-independent wayDylan Noblesmith
Instead of adding it to each individual subclass in Targets.cpp, simply check the appropriate target values. Where before it was only on x86_64 and ppc64, it's now also defined on mips64 and nvptx64. Also add a bunch of negative tests to ensure it is *not* defined on any other architectures while we're here. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161685 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10Add missing cctype includes.Joerg Sonnenberger
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161660 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08clang support for Bitrig (an OpenBSD fork); patch by David Hill.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161546 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08Revert part of r161175 which was wrong for OpenBSD's PowerPC target.Hans Wennborg
Contributed by Brad Smith <brad@comstyle.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161481 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-02Add OpenBSD arch targets for powerpc, arm, mips64, mips64el and sparc.Hans Wennborg
Contributed by Brad Smith <brad@comstyle.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161175 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01TLS is not supported on OpenBSDHans Wennborg
This fixes PR13502 and adds a test to keep track of which targets support TLS and which do not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161124 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31Fixes a segfault in Tooling when using pch's:Manuel Klimek
Clear the FileManager's stat cache in between running translation units, as the stat cache loaded from a pch is only valid for one compiler invocation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161047 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27Add a function to convert a single Unicode code point to a UTF8 sequence.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160890 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27clang/lib: [CMake] Reformat, alphabetize lists.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160850 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-24Change the way KEYNOMS is defined to be more comprehensible. Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-22char16_t and char32_t are defined via typedef in MSVC 11 RC. So introduce a ↵Francois Pichet
way to disable keywords under Microsoft mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160612 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Add a per target max vector alignment field (e.g., 32-byte alignment for x86 ↵Chad Rosier
due to AVX). Currently, if no aligned attribute is specified the alignment of a vector is inferred from its size. Thus, very large vectors will be over-aligned with no benefit. Target owners should set this target max. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160209 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Modify tree printing mode for template type diffing. If a diagnostic hasRichard Trieu
multiple %diff's, only print the first tree and fallback to inline printing for the rest of the diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160193 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12Add the ObjFW runtime. Patch by Jonathan Schleifer!John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160102 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12clang/lib/Basic/CMakeLists.txt: Add missing dependency, ClangDiagnosticComment.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160096 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Enable comment parsing and semantic analysis to emit diagnostics. A fewDmitri Gribenko
diagnostics implemented -- see testcases. I created a new TableGen file for comment diagnostics, DiagnosticCommentKinds.td, because comment diagnostics don't logically fit into AST diagnostics file. But I don't feel strongly about it. This also implements support for self-closing HTML tags in comment lexer and parser (for example, <br />). In order to issue precise diagnostics CommentSema needs to know the declaration the comment is attached to. There is no easy way to find a decl by comment, so we match comments and decls in lockstep: after parsing one declgroup we check if we have any new, not yet attached comments. If we do -- then we do the usual comment-finding process. It is interesting that this automatically handles trailing comments. We pick up not only comments that precede the declaration, but also comments that *follow* the declaration -- thanks to the lookahead in the lexer: after parsing the declgroup we've consumed the semicolon and looked ahead through comments. Added -Wdocumentation-html flag for semantic HTML errors to allow the user to disable only HTML warnings (but not HTML parse errors, which we emit as warnings in -Wdocumentation). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160078 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Introduce a flag in SourceManager to treat non-system source filesArgyrios Kyrtzidis
as "volatile", meaning there's a high enough chance that they may change while we are trying to use them. This flag is only enabled by libclang. Currently "volatile" source files will be stat'ed immediately before opening them, because the file size stat info may not be accurate since when we got it (e.g. from the PCH). This avoids crashes when trying to reference mmap'ed memory from a file whose size is not what we expect. Note that there's still a window for a racing issue to occur but the window for it should be way smaller than before. We can consider later on to avoid mmap completely on such files. rdar://11612916 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160074 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Emit -verify diagnostics even when we have a fatal error.Jordan Rose
Previously we'd halt at the fatal error as expected, but not actually emit any -verify-related diagnostics. This lets us catch cases that emit a /different/ fatal error from the one we expected. This is implemented by adding a "force emit" mode to DiagnosticBuilder, which will cause diagnostics to immediately be emitted regardless of current suppression. Needless to say this should probably be used /very/ sparingly. Patch by Andy Gibbs! Tests for all of Andy's -verify patches coming soon. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160053 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Fix handling of curly braces in NVPTX inline asmJustin Holewinski
Fixes bug 13322 Patch by Dmitry Mikushin git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160050 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11LLVM_ON_WIN32 case: use the proper key in the UniqueFiles map.Axel Naumann
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160041 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-10Improve r159256 following Chandler's comments:Axel Naumann
Implement UniqueFileContainer::erase(), camelCase, add comment on future optimizations of the cache versus de-optimizations of invalidations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159997 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-10Properly update the FormattedArgs vector when the template type diffing fallsRichard Trieu
back to regular type printing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159976 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-07Wire up -mrdrnd for X86.Benjamin Kramer
For some reason GCC decided to call the feature rdrnd instead of rdrand, which requires translating it for LLVM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159897 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06Remove unreachable default case to pacify clang's -Wcovered-switch-default.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159829 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05MIPS: Define __mips_dsp_rev / __mips_dspr2 / __mips_dsp macrosSimon Atanasyan
if -mdsp or -mdspr2 options are provided. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159774 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05MIPS: Add -mdsp/-mno-dsp and -mdspr2/-mno-dspr2 command line options support.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159769 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05MIPS: Define __mips16 macro if -mips16 option is provided.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159753 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05MIPS: Replace the pair of boolean flags by enumeration to hold selected ↵Simon Atanasyan
float ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159752 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-05MIPS: Add -mips16 / -mno-mips16 command line support.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159747 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-04A few more cleanups for the GNU family of ObjC runtimes.David Chisnall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159708 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-03Rename the GCC Objective-C runtime to gcc from gnu-fragile and the GNUstepDavid Chisnall
runtime to gnustep from gnu. Fix EH for the GCC runtime. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159684 91177308-0d34-0410-b5e6-96231b3b80d8
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