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2013-10-28Cherry-pick upstream clang r193506: "Define [U]LLONG_{MIN,MAX} for C++11, ↵JF Bastien
add tests." This is needed for libc++ testing with newlib. R=dschuff@chromium.org BUG= https://code.google.com/p/nativeclient/issues/detail?id=3623 TEST= ./pnacl/scripts/llvm-test.py --libcxx-tests Review URL: https://codereview.chromium.org/47573003
2013-05-02Make sure we define wchar_t related macros correctly in -fms-extensions mode.Hans Wennborg
This adds a test to make sure we define _WCHAR_T_DEFINED and _NATIVE_WCHAR_T_DEFINED correctly in the preprocessor, and updates stddef.h to set it when typedeffing wchar_t. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180918 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02Fix typo in a stddef.h comment: s/risze_t/rsize_t/Hans Wennborg
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180916 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-25Fix header comment.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180268 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-19Avoid names like __in that conflict with SAL in builtin headersReid Kleckner
Microsoft's Source Annotation Language (SAL) defines a bunch of keywords for annotating the inputs and outputs of functions. Empty definitions for the keywords are provided by <stdlib.h> -> <crtdefs.h> -> <sal.h>. This makes it basically impossible to include MSVC's stdlib.h and Clang's *mmintrin.h headers at the same time if they have variables named __in. As a workaround, I've renamed those variables. This fixes the Modules/compiler_builtins.m test which was XFAILed, presumably due to this conflict. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179860 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-18[CMake] Create the directory before creating the link to the clang headers.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179782 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12Headers: Add support for ISO9899:2011 rsize_t.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179427 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12tl;dr: Teach Clang to work around g++ changing its workaround to glibc'sRichard Smith
implementation of C99's attempt to control the C++ standard. *sigh* The C99 standard says that certain macros in <stdint.h>, such as SIZE_MAX, should not be defined when the header is included in C++ mode, unless __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS are defined. The C++11 standard says "Thanks, but no thanks" and C11 removed this rule, but various C library implementations (such as glibc) follow C99 anyway. g++ prior to 4.8 worked around the C99 / glibc behavior by defining __STDC_*_MACROS in <cstdint>, which was incorrect, because <stdint.h> is supposed to provide these macros too. g++ 4.8 works around it by defining __STDC_*_MACROS in its builtin <stdint.h> header. This change makes Clang act like g++ 4.8 in this regard: our <stdint.h> now countermands any attempt by the C library to implement the undesired C99 rules, by defining the __STDC_*_MACROS first. Unlike g++, we do this even in C++98 mode, since that was the intent of the C++ committee, matches the behavior required in C11, and matches our built-in implementation of <stdint.h>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179419 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-04Add tests that build modules for our builtin headers, and fix two buglets ↵Richard Smith
exposed by doing so. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178736 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29[cmake] Add clang-headers as a dependency of libclang and if we have to copy ↵Argyrios Kyrtzidis
them for the IDE case, also create a symlink inside the libclang.dylib directory. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178372 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Add RDSEED intrinsic support defined in AVX2 extensionMichael Liao
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178331 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-29Add XTEST intrinsic defined in TSX extensionMichael Liao
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178330 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27Revert "[lib/Headers] Define NULL as __DARWIN_NULL when on __APPLE__."Argyrios Kyrtzidis
Per feedback by Doug, we should avoid platform-specific implementations in lib/Headers as much as possible. This reverts commit r178110. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178181 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27[lib/Headers] Break the module import cycle between _Builtin_intrinsics.sse ↵Argyrios Kyrtzidis
and _Builtin_intrinsics.sse2 Module "sse" implicitly exports module "sse2". This is bad because we also have module "sse2" export module "sse" (as intended) so we end up with a cycle in the module import graph: 1. sse2 -> (also imports) sse 2. sse -> (also imports) sse2 To eliminate the cycle remove 2.; importing module "sse2" will also import module "sse", but just importing module "sse" will not also import module "sse2". rdar://13240552 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178117 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-27[lib/Headers] Define NULL as __DARWIN_NULL when on __APPLE__.Argyrios Kyrtzidis
This makes it identical with the system definition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178110 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-26Add PRFCHW intrinsic supportMichael Liao
- Add head 'prfchwintrin.h' to define '_m_prefetchw' which is mapped to LLVM/clang prefetch builtin - Add option '-mprfchw' to enable PRFCHW feature and pre-define '__PRFCHW__' macro git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178041 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-22<rdar://problem/13479214> Make Clang's <stddef.h> robust against system ↵Douglas Gregor
headers defining size_t/ptrdiff_t/wchar_t. Clang's <stddef.h> provides definitions for the C standard library types size_t, ptrdiff_t, and wchar_t. However, the system's C standard library headers tend to provide the same typedefs, and the two generally avoid each other using the macros _SIZE_T/_PTRDIFF_T/_WCHAR_T. With modules, however, we need to see *all* of the places where these types are defined, so provide the typedefs (ignoring the macros) when modules are enabled. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177686 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-10PR15480: fixed second parameter types of vec_lde, vec_lvebx, vec_lvehx, and ↵Anton Yartsev
vec_lvewx according to AltiVec Programming Interface Manual git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176789 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21libstdc++'s <cstdalign> #includes <stdalign.h> and expects it to guard againstRichard Smith
being included in C++. Don't define alignof or alignas in this case. Note that the C++11 standard is broken in various ways here (it refers to the contents of <stdalign.h> in C99, where that header did not exist, and doesn't mention the alignas macro at all), but we do our best to do what it intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175708 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06[Headers] Use standard builtin defines instead of typeof trickery.Daniel Dunbar
- The trickery can confuse more basic source processors, in particular the Unix conformance tool that wants to scan headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174475 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30C11: Provide the missing half of <stdalign.h>Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173900 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-17Parsing support for C11's _Noreturn keyword. No semantics yet.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172761 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Readd an open paren that was lost while reformatting code.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172669 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16PR14964: intrinsic headers using non-reserved identifiersDavid Blaikie
Several of the intrinsic headers were using plain non-reserved identifiers. C++11 17.6.4.3.2 [global.names] p1 reservers names containing a double begining with an underscore followed by an uppercase letter for any use. I think I got them all, but open to being corrected. For the most part I didn't bother updating function-like macro parameter names because I don't believe they're subject to any such collission - though some function-like macros already follow this convention (I didn't update them in part because the churn was more significant as several function-like macros use the double underscore prefixed version of the same name as a parameter in their implementation) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172666 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09unwind.h: Add include guards and don't mess with visibility if HIDE_EXPORTS ↵Benjamin Kramer
is specified. For GCC compatibility. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171991 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Code cleanup: Remove trailing whitespace in unwind.h.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167915 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-10Add clang support of RTM from TSXMichael Liao
- New options '-mrtm'/'-mno-rtm' are added to enable/disable RTM feature - Builtin macro '__RTM__' is defined if RTM feature is enabled - RTM intrinsic header is added and introduces 3 new intrinsics, namely '_xbegin', '_xend', and '_xabort'. - 3 new builtins are added to keep compatible with gcc, namely '__builtin_ia32_xbegin', '__builtin_ia32_xend', and '__builtin_ia32_xabort'. - Test cases for pre-defined macro and new intrinsic codegen are added. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05Split the instrinsic header wmmintrin.h into AES and PCLMUL parts, soDouglas Gregor
that we can model them as separate submodules. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05Fix module map for SSE4a builtinsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167399 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-05Make cpuid.h actually work with -std=c99 <rdar://problem/12552716>.Douglas Gregor
While we're here, extend the module map to cover most of the newly-added instrinsic headers. Only wmmintrin.h is missing, because it needs to be split into AES/PCLMUL subheaders (as a separate commit). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167398 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Add "static" to some functions in altivec.c where it was missing.Ulrich Weigand
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167148 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26X86 SSE Intrinsics: update header for sqrt_ss, rsqrt_ss and rcp_ss.Manman Ren
There intrinsics pass through the upper FP values from the input. rdar://12558838 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166743 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11clang/lib/Headers/CMakeLists.txt: Add f16cintrin.h.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11X86: add F16C support in ClangManman Ren
Support the following intrinsics: _mm_cvtph_ps, _mm256_cvtph_ps, _mm_cvtps_ph, _mm256_cvtps_ph rdar://12407875 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165685 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
2012-09-26Add struct keyword before _Unwind_Context.Logan Chien
In the C programming language, we have to add the "struct" keyword. Otherwise, the compiler will emit error message. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12Add _rdrand{16,32,64}_step intrinsics to immintrin.hBenjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160118 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02Rename tzcnt intrinsics to match gcc.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159515 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29std::nullptr_t support in MS headers, from João Matos.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159448 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29X86: add more GATHER intrinsics in ClangManman Ren
Support the following intrinsics: _mm_i32gather_pd, _mm256_i32gather_pd, _mm_i64gather_pd, _mm256_i64gather_pd, _mm_i32gather_ps, _mm256_i32gather_ps, _mm_i64gather_ps, _mm256_i64gather_ps, _mm_i32gather_epi64, _mm256_i32gather_epi64, _mm_i64gather_epi64, _mm256_i64gather_epi64, _mm_i32gather_epi32, _mm256_i32gather_epi32, _mm_i64gather_epi32, _mm256_i64gather_epi32 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159410 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-29X86: add more GATHER intrinsics in ClangManman Ren
Corrected type for index of _mm256_mask_i32gather_pd from 256-bit to 128-bit Corrected types for src|dst|mask of _mm256_mask_i64gather_ps from 256-bit to 128-bit Support the following intrinsics: _mm_mask_i32gather_epi64, _mm256_mask_i32gather_epi64, _mm_mask_i64gather_epi64, _mm256_mask_i64gather_epi64, _mm_mask_i32gather_epi32, _mm256_mask_i32gather_epi32, _mm_mask_i64gather_epi32, _mm256_mask_i64gather_epi32 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159403 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26X86: add GATHER intrinsics (AVX2) in ClangManman Ren
Support the following intrinsics: _mm_mask_i32gather_pd, _mm256_mask_i32gather_pd, _mm_mask_i64gather_pd _mm256_mask_i64gather_pd, _mm_mask_i32gather_ps, _mm256_mask_i32gather_ps _mm_mask_i64gather_ps, _mm256_mask_i64gather_ps git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159222 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-15Headers/xopintrin.h: Try to fix r158492. Did you mean, mm256?NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158521 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-15Add XOP frcz instrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158492 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-12Add XOP permute intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158351 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-11Add XOP shift and compare intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158300 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-10Add XOP vprot* instruction intrinsicsCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158292 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-10More XOP intrinsicsCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158287 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-10Begin adding XOP intrinsicsCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158286 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-04Add fma3 intrinsic header file.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157913 91177308-0d34-0410-b5e6-96231b3b80d8
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