Commit Graph

169 Commits

Author SHA1 Message Date
Richard Smith c38d51f892 Add test that we get the correct calling convention and mangling for va_list.
llvm-svn: 310982
2017-08-16 01:46:46 +00:00
Martin Storsjo 64a5499587 [Headers] Add a test for arm64intr.h
This tests the ARM64 specific constants added in SVN r309081,
similar to the one added in r277928 for armintr.h.

Differential Revision: https://reviews.llvm.org/D35934

llvm-svn: 309314
2017-07-27 19:45:13 +00:00
Erich Keane 33c3d8a916 support operator keywords used in Windows SDK
to support operator keywords used in Windows SDK, alter token type when 
seen in system headers

Hello, I submitted D33505 to address this problem, but the 
proposal was rejected as too big a hammer.
This change will allow clang to parse the WindowsSDK header <query.h> 
which uses the operator name "or" as a field name. Treat cpp operator 
keywords as ordinary identifiers inside the Microsoft headers, but 
treat them as usual in the user's program.

Original Submitter: Melanie Blower (mibintc)

Differential Revision: https://reviews.llvm.org/D33782

llvm-svn: 305087
2017-06-09 16:29:35 +00:00
Duncan P. N. Exon Smith e77a3aff6f Headers: Make the type of SIZE_MAX the same as size_t
size_t is usually defined as unsigned long, but on 64-bit platforms,
stdint.h currently defines SIZE_MAX using "ull" (unsigned long long).
Although this is the same width, it doesn't necessarily have the same
alignment or calling convention.  It also triggers printf warnings when
using the format flag "%zu" to print SIZE_MAX.

This changes SIZE_MAX to reuse the compiler-provided __SIZE_MAX__, and
provides similar fixes for the other integers:

  - INTPTR_MIN
  - INTPTR_MAX
  - UINTPTR_MAX
  - PTRDIFF_MIN
  - PTRDIFF_MAX
  - INTMAX_MIN
  - INTMAX_MAX
  - UINTMAX_MAX
  - INTMAX_C()
  - UINTMAX_C()

... and fixes the typedefs for intptr_t and uintptr_t to use
__INTPTR_TYPE__ and __UINTPTR_TYPE__ instead of int32_t, effectively
reverting r89224, r89226, and r89237 (r89221 already having been
effectively reverted).

We can probably also kill __INTPTR_WIDTH__, __INTMAX_WIDTH__, and
__UINTMAX_WIDTH__ in a follow-up, but I was hesitant to delete all the
per-target CHECK lines in this commit since those might serve their own
purpose.

rdar://problem/11811377

llvm-svn: 301593
2017-04-27 21:49:45 +00:00
Eric Fiselier 56be04284f Use __CLANG_ATOMIC_TYPE_LOCK_FREE macros in `stdatomic.h`
Summary: This patch makes the header `stdatomic.h` work when `-fms-compatibility` is specified.

Reviewers: rsmith

Reviewed By: rsmith

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D32322

llvm-svn: 300919
2017-04-20 23:07:38 +00:00
Eric Christopher 758aad76d8 Remove the -faltivec alias option and replace it with -maltivec everywhere.
The alias was only ever used on darwin and had some issues there,
and isn't used in practice much. Also fixes a problem with -mno-altivec
not turning off -maltivec.

Also add a diagnostic for faltivec/fno-altivec that directs users to use
maltivec options and include the altivec.h file explicitly.

llvm-svn: 298449
2017-03-21 22:06:18 +00:00
Eric Christopher 5ba576ffe6 Fix parsing of htmxlintrin.h in C++ mode
- Fix a variable naming mismatch
 - Fix gcc extension pointer arithmetic on void to cast to char *.
 - Test that the header (and htmintrin.h) parse.

llvm-svn: 298318
2017-03-20 22:31:33 +00:00
Nirav Dave 8497ef4086 [X86] Add NumRegisterParameters Module Flag.
Reviewers: rnk, mkuper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D27051

llvm-svn: 298177
2017-03-18 00:43:39 +00:00
Bruno Cardoso Lopes ae1249e4f2 [Headers] Reapply: Add #include_next for tgmath.h on Darwin
Reapply r289181 but rename the include guard to avoid
conflict with the one from Darwin.

Allow darwin to provide additional definitions and implementation
specifc values for tgmath.h on Apple platforms.

rdar://problem/19019845

llvm-svn: 298013
2017-03-16 23:19:00 +00:00
Anastasia Stulova 58984e7087 [OpenCL] Correct ndrange_t implementation
Removed ndrange_t as Clang builtin type and added
as a struct type in the OpenCL header.

Use type name to do the Sema checking in enqueue_kernel
and modify IR generation accordingly.

Review: D28058

Patch by Dmitry Borisenkov!  
 

llvm-svn: 295311
2017-02-16 12:27:47 +00:00
Anastasia Stulova d1f390ef99 [OpenCL] Diagnose write_only image3d when extension is disabled
Prior to OpenCL 2.0, image3d_t can only be used with the write_only
access qualifier when the cl_khr_3d_image_writes extension is enabled,
see e.g. OpenCL 1.1 s6.8b.

Require the extension for write_only image3d_t types and guard uses of
write_only image3d_t in the OpenCL header.

Patch by Sven van Haastregt!

Review: https://reviews.llvm.org/D28860
llvm-svn: 293050
2017-01-25 12:18:50 +00:00
Paul Robinson a363d14538 Guard __gnuc_va_list typedef.
Differential Revision: http://reviews.llvm.org/D28620

llvm-svn: 292819
2017-01-23 19:09:21 +00:00
Bruno Cardoso Lopes 88458c31e7 Revert "[Headers] Add #include_next for tgmath.h on Darwin"
Reverts r289181: it's currently breaking modules using simd.h in
10.12 SDK.

This reverts commit 6e73e3464e96a4e00492c24aa790d36e1adb5702.

llvm-svn: 289487
2016-12-12 23:06:58 +00:00
Bruno Cardoso Lopes 052e6ddf27 [Headers] Add #include_next for tgmath.h on Darwin
Allow darwin to provide additional definitions and implementation
specifc values for tgmath.h on Apple platforms.

rdar://problem/19019845

llvm-svn: 289181
2016-12-09 03:30:46 +00:00
Bruno Cardoso Lopes d93779da15 [Headers] Enable #include_next<float.h> on Darwin
Allows darwin targets to provide additional definitions and
implementation specifc values for float.h

rdar://problem/21961491

llvm-svn: 289018
2016-12-08 02:13:56 +00:00
Yaxun Liu 1d50fe9bef [OpenCL] Remove redundant test for OpenCL header file
Differential Revision: https://reviews.llvm.org/D26302

llvm-svn: 286114
2016-11-07 15:55:51 +00:00
Albert Gutowski 1deab38717 Implement __stosb intrinsic as a volatile memset
Summary: We need `__stosb` to be an intrinsic, because SecureZeroMemory function uses it without including intrin.h. Implementing it as a volatile memset is not consistent with MSDN specification, but it gives us target-independent IR while keeping the most important properties of `__stosb`.

Reviewers: rnk, hans, thakis, majnemer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25334

llvm-svn: 284253
2016-10-14 17:33:05 +00:00
Albert Gutowski 727ab8a803 Add some MS aliases for existing intrinsics
Reviewers: thakis, compnerd, majnemer, rsmith, rnk

Subscribers: alexshap, cfe-commits

Differential Revision: https://reviews.llvm.org/D24330

llvm-svn: 281540
2016-09-14 21:19:43 +00:00
Reid Kleckner 5de2bcdcf6 Add MS __nop intrinsic to intrin.h
Summary: There was no definition for __nop function - added inline
assembly.

Patch by Albert Gutowski!

Reviewers: rnk, thakis

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24286

llvm-svn: 280826
2016-09-07 16:55:12 +00:00
Joerg Sonnenberger 9bd9d98929 Test case for r280607 to check presence and sanity of the *_LOCK_FREE
macros.

llvm-svn: 280622
2016-09-04 11:21:27 +00:00
Reid Kleckner 66e7717b46 Revert "[X86] Add xgetbv/x[X86] Add xgetbv xsetbv intrinsics to non-windows platforms"
This reverts commit r278783.  It breaks usage of _xgetbv on Windows.

llvm-svn: 278814
2016-08-16 16:04:14 +00:00
Marina Yatsina 197b65f833 [X86] Add xgetbv/x[X86] Add xgetbv xsetbv intrinsics to non-windows platforms
commit on behalf of guyblank

Differential Revision: https://reviews.llvm.org/D21959

llvm-svn: 278783
2016-08-16 08:13:36 +00:00
Saleem Abdulrasool afdef205d8 Headers: Add ARM support to intrin.h for MSVC compatibility
This fixes compiling with headers from the Windows SDK for ARM, where the
YieldProcessor function (in winnt.h) refers to _ARM_BARRIER_ISHST.

The actual MSVC armintr.h contains a lot more definitions, but this is enough to
build code that uses the Windows SDK but doesn't use ARM intrinsics directly.

An alternative would to just keep the addition to intrin.h (to include
armintr.h), but not actually ship armintr.h, instead having clang's intrin.h
include armintr.h from MSVC's include directory. (That one works fine with
clang, at least for building code that uses the Windows SDK.)

Patch by Martin Storsjö!

llvm-svn: 277928
2016-08-06 17:58:24 +00:00
Yaxun Liu d8e1d56de8 Attempting to fix lit test test/Headers/opencl-c-header.cl on cygwin.
"chmod u-x *" does not work for lit on cygwin.

llvm-svn: 273948
2016-06-27 21:43:00 +00:00
NAKAMURA Takumi 33a5ae86e8 clang/test/Headers/opencl-c-header.cl: Add explicit -triple x86_64-unknown to appease *-win32 targets.
<stdin>:9:25: note: possible intended match here
   %call = tail call i8 @"\01?convert_char_rte@@$$J0YADD@Z"(i8 %x) #2
                          ^

llvm-svn: 273230
2016-06-21 01:54:54 +00:00
Yaxun Liu 143f083e4b [OpenCL] Include opencl-c.h by default as a clang module
Include opencl-c.h by default as a module to utilize the automatic AST caching mechanism of clang modules.

Add an option -finclude-default-header to enable default header for OpenCL, which is off by default.

Differential Revision: http://reviews.llvm.org/D20444

llvm-svn: 273191
2016-06-20 19:26:00 +00:00
Zvi Rackover 453d734201 [X86] _MM_ALIGN16 attribute support for non-windows targets
Summary:
This patch adds support for the _MM_ALIGN16 attribute on non-windows targets. This aligns Clang with ICC which supports the attribute on all targets.

Fixes PR28056

Reviewers: aaboud, echristo, cfe-commits, mkuper

Subscribers: zvi, mehdi_amini

Projects: #clang-c

Differential Revision: http://reviews.llvm.org/D21173

llvm-svn: 273095
2016-06-18 20:01:07 +00:00
Hans Wennborg f8b91f8336 s/Intrin.h/intrin.h/, trying to fix the build after r272701
llvm-svn: 272702
2016-06-14 20:14:24 +00:00
Yaxun Liu 669b44e857 [OpenCL] Remove tests without triple from test/Headers/opencl-c-header.cl.
This test requires triples with Itanium C++ ABI whereas triples with MSVC environment uses Microsoft C++ ABI.

llvm-svn: 271198
2016-05-30 06:42:48 +00:00
Yaxun Liu e8f49b9db7 [OpenCL] Add the default header file opencl-c.h for OpenCL C language
OpenCL has large number of "builtin" functions ("builtin" in the sense of OpenCL spec) which are defined in header files. To compile OpenCL kernels using these builtin functions, a header file is needed.

This header file is based on the Khronos implementation (https://github.com/KhronosGroup/SPIR/blob/spirv-1.0/lib/Headers/opencl.h) with heavy refactoring.

Re-commit after fixing failures on ppc64/systemz etc.

Differential Revision: http://reviews.llvm.org/D18369

llvm-svn: 271197
2016-05-30 02:22:28 +00:00
Yaxun Liu 898eb39bfc Revert r271136 [OpenCL] Add the default header file opencl-c.h for OpenCL C language due to build failure on ppc64/hexagon/systemz.
llvm-svn: 271144
2016-05-28 19:50:40 +00:00
Yaxun Liu e54d7c44d0 [OpenCL] Add the default header file opencl-c.h for OpenCL C language
OpenCL has large number of "builtin" functions ("builtin" in the sense of OpenCL spec) which are defined in header files. To compile OpenCL kernels using these builtin functions, a header file is needed.

This header file is based on the Khronos implementation (https://github.com/KhronosGroup/SPIR/blob/spirv-1.0/lib/Headers/opencl.h) with heavy refactoring.

Differential Revision: http://reviews.llvm.org/D18369

llvm-svn: 271136
2016-05-28 19:09:01 +00:00
Craig Topper 3007cde8c5 [AVX512] _m512_setzero_qi/hi should return __m512i.
llvm-svn: 269733
2016-05-17 03:42:25 +00:00
Richard Smith 20d4701b3d [modules] Don't expose *intrin.h headers that cannot be included standalone as
separate modules. These cause build breakage with -fmodules-local-submodule-visibility.

llvm-svn: 266501
2016-04-16 00:46:26 +00:00
John Thompson debce24c90 D18325: Added mm_malloc module export.
llvm-svn: 264092
2016-03-22 20:57:51 +00:00
Hubert Tong 1478701115 test/Headers/float.c: fix theoretical edge values
For *_MANT_DIG, *_MAX_EXP and *_MIN_EXP, the C Standard does not list
the least requirements directly. This patch adjusts the test values with
refined ones.

Patch by Jorge Teixeira!

llvm-svn: 260710
2016-02-12 19:24:36 +00:00
Richard Smith 66a7385e27 <float.h>: do not define DECIMAL_DIG in -std=c89 mode; this macro was added in C99.
Patch by Jorge Teixeira!

llvm-svn: 260639
2016-02-12 01:15:33 +00:00
Richard Smith 36983ccace Remove bogus check that larger floating point types have smaller minimum
normalized exponents. That's not true for double versus double double.

llvm-svn: 260610
2016-02-11 22:18:10 +00:00
Richard Smith 4539f2278f XFAIL this test for PPC64 for now. It looks like the *_MIN_EXP macros are in fact defined incorrectly for that target.
llvm-svn: 260583
2016-02-11 20:36:47 +00:00
Richard Smith b473e1e473 In C11, provide macros FLT_DECIMAL_DIG, DBL_DECIMAL_DIG, and LDBL_DECIMAL_DIG in <float.h>.
Patch by Jorge Teixeira!

llvm-svn: 260577
2016-02-11 19:57:37 +00:00
Nico Weber a3dd36b6e9 Make ms-intrin.cpp test require the x86 target.
llvm-svn: 248355
2015-09-23 00:24:34 +00:00
Nico Weber 1c93cc6a79 Add bug number to FIXME comment.
llvm-svn: 248235
2015-09-22 00:51:10 +00:00
Nico Weber 1f22a34409 ms Intrin.h: Fix __movsw's and __stosw's inline asm.
Before, clang's internal assembler would reject the inline asm in clang's
Intrin.h.  To make sure this doesn't happen for other Intrin.h functions using
__asm__ blocks, add 32-bit and 64-bit codegen tests for Intrin.h.

Sadly, these tests discovered that __readcr3 and __writecr3 have bad
implementations in 64-bit builds.  This will have to be fixed in a follow-up.

llvm-svn: 248234
2015-09-22 00:46:21 +00:00
Adrian Prantl bc068586ac Revert "Revert r241620 and follow-up commits" and move the initialization
of the llvm targets from clang/CodeGen into ClangCheck.cpp and CIndex.cpp.

llvm-svn: 241653
2015-07-08 01:00:30 +00:00
Adrian Prantl 142ec39739 Revert r241620 and follow-up commits while investigating linux buildbot failures.
llvm-svn: 241642
2015-07-07 23:19:46 +00:00
Adrian Prantl 726855a8da Update testcases that use precompiled headers to require a target after
r241620.

llvm-svn: 241623
2015-07-07 20:31:18 +00:00
Eric Christopher 3d920eed5d Move xtest to its own file to match the gcc header organization.
llvm-svn: 239926
2015-06-17 18:42:07 +00:00
NAKAMURA Takumi 24d9b7d260 Fix clang/test/Headers/x86intrin-2.c. _readfsbase_u32() is provided in not i686 but x86-64.
llvm-svn: 239896
2015-06-17 10:40:51 +00:00
Eric Christopher 9fc7fb274e Update the intel intrinsic headers to use the target attribute support.
This involved removing the conditional inclusion and replacing them
with target attributes matching the original conditional inclusion
and checks. The testcase update removes the macro checks for each
file and replaces them with usage of the __target__ attribute, e.g.:

int __attribute__((__target__(("sse3")))) foo(int a) {
  _mm_mwait(0, 0);
  return 4;
}

This usage does require the enclosing function have the requisite
__target__ attribute for inlining and code generation - also for
any macro intrinsic uses in the enclosing function. There's no change
for existing uses of the intrinsic headers.

llvm-svn: 239883
2015-06-17 07:09:32 +00:00
Richard Smith 3d8fceafe6 Commit some test changes somehow missed in r239789.
llvm-svn: 239791
2015-06-16 00:19:29 +00:00