Commit Graph

637 Commits

Author SHA1 Message Date
Alexey Bataev af02c1c003 Fix for r202778 - Implement __readeflags and __writeeflags intrinsics (renamed res to __res)
llvm-svn: 202784
2014-03-04 03:42:58 +00:00
Alexey Bataev 7cab007902 Implement __readeflags and __writeeflags intrinsics
llvm-svn: 202778
2014-03-04 03:03:03 +00:00
Warren Hunt 0dc28ea301 [_mm_prefetch] Returning previously deleted comment.
No functional change.  It's unclear if the word FIXME is relevant given 
that the macro behaves as intended.

llvm-svn: 201920
2014-02-22 00:47:24 +00:00
Warren Hunt 20e4a5d2af Reapply 201734 but with appropriate gcc compatibility
Because GCC incorrectly defines _mm_prefetch to take anything that casts 
to void*, people have started using that behavior.  The previous patch 
that made _mm_prefetch actually take a const char * broke compatibility 
with existing code.  This update to the patch leaves the macro that 
defines _mm_prefetch with the (void*) cast when _MSC_VER is not defined.

llvm-svn: 201901
2014-02-21 23:08:53 +00:00
Daniel Jasper 2f0f297bdb Revert r201734 and r201742.
This breaks backwards compatibility with existing code. Previously, this
was defined as

  #define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, (sel)))

Which basically accepts any pointer. Changing this to char* simply
breaks a lot of existing code. I have tried changing char* to
"const void*", which seems to be the right thing as per Intel
specification this should work on basically any pointer. However,
apparently this breaks windows compatibility (because of a conflicting
declaration in windows.h).

So, we probably need to #ifdef this based on whether clang is compiling
for windows. According to Chandler, this might be done by introducing an
additional symbol to a fake type in BuiltinsX86.def and then condition
the type expansion on the platform.

llvm-svn: 201775
2014-02-20 11:10:48 +00:00
Chandler Carruth 7ce956ded4 Fix two pedantic issues with our builtin headers. The __STDC_VERSION__
for C99 is '199901L' and we shouldn't be comparing it with anything
else.

Neither of these should have had any impact in practice.

llvm-svn: 201738
2014-02-19 23:38:18 +00:00
Warren Hunt 40d6f29ad8 Add _mm_prefetch and some others as MS builtins
This patch adds several built-ins that are required for ms 
compatibility. _mm_prefetch must be a built-in because it takes a 
compile-time constant argument and our prior approach of using a #define 
to the current built-in doesn't work in the presence of re-declaration 
of _mm_prefetch. The others can be obtained by including the windows 
system headers. If a user includes the windows system headers but not 
intrin.h they still need to work and therefore must be built-in because 
we don't get a chance to implement them in intrin.h in this case.

llvm-svn: 201734
2014-02-19 23:20:20 +00:00
Richard Smith 294e59a33b Remove a broken attempt to cope with someone #undef'ing __has_include_next.
This was broken because __has_include_next(...) would not be valid in a
preprocessor condition if __has_include_next is not defined.

llvm-svn: 201731
2014-02-19 22:53:42 +00:00
Chandler Carruth e813984b43 Teach Clang to provide ::max_align_t in C11 and C++11 modes.
This definition is not chosen idly. There is an unfortunate reality with
max_align_t -- the specific nature of its definition leaks into the ABI
almost immediately. Because it is part of C11 and C++11 it becomes
essential for it to match with other systems on that ABI. There is an
effort to discourage any further use of this construct as a consequence
-- using max_align_t introduces an immediate ABI problem. We can never
update it to have larger alignment even as the microarchitecture changes
to necessitate higher alignment. =/

The particular definition here exactly matches the ABI of GCC's chosen
::max_align_t definition, for better or worse. This was written with the
help of Richard Smith who was decoding the exact ABI implications of the
selected definition in GCC. Notably, in-register arguments are impacted
by the particular definition chosen. =/

No one is under the illusion that this is a "good" or "useful"
definition of max_align_t, and we are working with the standards
committee to specify a more useful interface to address this need.

llvm-svn: 201729
2014-02-19 22:35:01 +00:00
Hans Wennborg 12fb89ec51 MS Intrin.h: implement __cpuidex and simplify __cpuid
The two identical implementations of __cpuid for X86 / X86_64 were
leftovers from my first iteration on the patch that implemented it.

llvm-svn: 200568
2014-01-31 19:44:55 +00:00
Hans Wennborg 1fd6dd3616 Intrin.h: include setjmp.h to get a jmp_buf definition
This makes sure that the ms-intrin.cpp test passes by providing
a mock setjmp.h as a test input.

llvm-svn: 200344
2014-01-28 23:01:59 +00:00
Hans Wennborg 740a4d6e46 Intrin.h: implement __rdtsc and __halt
llvm-svn: 200343
2014-01-28 22:55:01 +00:00
Reid Kleckner 33630907d6 Revert "intrin.h: include setjmp.h to get a jmp_buf definition"
This failed the ms-intrin.cpp test.

This reverts commit r200237.

This also comments out the _setjmpex declaration for now so that
intrin.h will work on x64 targets.

llvm-svn: 200243
2014-01-27 19:32:42 +00:00
Reid Kleckner f08d658d48 Add implementations of some MSVC intrinsics
Adds an implementation for _InterlockedCompareExchangePointer() and
__faststorefence().

Patch by David Ziman!

llvm-svn: 200239
2014-01-27 19:16:35 +00:00
Reid Kleckner 9b8dcebbca intrin.h: include setjmp.h to get a jmp_buf definition
This fixes an error on our _setjmpex declaration for 64-bit code and
allows us to declare _setjmp for 32-bit code.

llvm-svn: 200237
2014-01-27 19:14:09 +00:00
Reid Kleckner 924eb2afdc Add 'static __inline__' to MSVC intrinsics with implementations
This avoids warnings visible with -Wsystem-headers.

llvm-svn: 200235
2014-01-27 18:48:02 +00:00
Eric Christopher 58b404398e One more intrinsic.
llvm-svn: 200061
2014-01-25 01:38:30 +00:00
Eric Christopher 439137ea32 Add missing intrinsics, fix a couple of typos in intrinsic names,
and remove duplicate declarations.

llvm-svn: 199992
2014-01-24 12:13:47 +00:00
Hans Wennborg 74ca0c4105 Add implementations of __readfs{byte,word,dword,qword} to Intrin.h
Differential Revision: http://llvm-reviews.chandlerc.com/D2606

llvm-svn: 199958
2014-01-24 00:52:39 +00:00
Hans Wennborg 2ed8880346 Intrin.h: fix definitions of _Interlocked{In,De}crement16
The declarations seem correct, but the definitions were using
chars instead of shorts.

llvm-svn: 199923
2014-01-23 19:15:39 +00:00
NAKAMURA Takumi c28a9a2c33 [CMake] Deprecate CLANG_RUNTIME_OUTPUT_INTDIR and CLANG_LIBRARY_OUTPUT_INTDIR.
LLVM_*_OUTPUT_INTDIR should be available everywhere. It was my mistake when I introduced INTDIR stuff.

llvm-svn: 199597
2014-01-19 13:00:01 +00:00
Hans Wennborg 854f7d34ec Add implementations of _cpuid and _xgetbv to Intrin.h
The _cpuid() implementation is the same as in lib/Headers/cpuid.h
with the parameter names adjusted to match the interface.

_xgetbv just does what the Intel manual says.

Differential Revision: http://llvm-reviews.chandlerc.com/D2564

llvm-svn: 199439
2014-01-16 23:39:35 +00:00
NAKAMURA Takumi baa9f533fe [CMake][VS][XCode] Restruct the output directory layout more comfortable, ${BINARY_DIR}/${BUILD_MODE}/(bin|lib)
We have been seeing nasty directory layout with CMake multiconfig, such as,
  bin/Release/clang.exe
  lib/clang/3.x/...
  lib/Release/clang/3.x/.. (duplicated)

Move the layout similar to autoconf's;
  Release/bin/clang.exe
  Release/lib/clang/3.x/...

Checked on Visual Studio 10. Could you guys please confirm my change on XCode(and other multiconfig builders)?

Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more, or a certain builder, for eaxample, msbuild.exe, would be confused.
llvm-svn: 198205
2013-12-30 06:48:30 +00:00
NAKAMURA Takumi 38b8c938e8 [CMake] clang/lib/Headers: Install just-generated ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h, instead of copied arm_neon.h.
llvm-svn: 197852
2013-12-21 01:56:00 +00:00
NAKAMURA Takumi ea0c73b84e clang/lib/Headers/CMakeLists.txt: Revert part of r197395. It should not be staged yet.
llvm-svn: 197441
2013-12-17 00:02:38 +00:00
Nico Weber ef9a766555 Add bit_FXSAVE as an alias for bit_FXSR, for gcc compat.
llvm-svn: 197399
2013-12-16 17:54:57 +00:00
NAKAMURA Takumi a8c958de47 [CMake] Introduce CLANG_RUNTIME_OUTPUT_INTDIR and CLANG_LIBRARY_OUTPUT_INTDIR.
llvm-svn: 197395
2013-12-16 16:03:21 +00:00
Alp Toker d480b1bf34 Fix a SSE2 intrinsics typo
Full discourse at:

  http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20131104/092514.html
  http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-November/068124.html

Patch by Dimitry Andric and Alexey Dokuchaev!

llvm-svn: 195558
2013-11-23 22:11:57 +00:00
JF Bastien 1334d0aedf Define [U]LLONG_{MIN,MAX} for C++11, add tests.
Add tests for limits.h, not just [U]LLONG_{MIN,MAX}.

llvm-svn: 193506
2013-10-27 19:00:49 +00:00
Manman Ren c94122e05b Intrinsics: fix extract & insert when index is out of bound.
Now, all extract & insert intrinsics should have the correct and operation
to ignore higher bits.

rdar://15250497

llvm-svn: 193267
2013-10-23 20:33:14 +00:00
Manman Ren be38b9e15f _mm_extract_epi16: use "& 7" when index is out of bound.
This is in line with implementation of _mm_extract_pi16.
rdar://15250497

llvm-svn: 193187
2013-10-22 19:24:42 +00:00
Reid Kleckner 00d33a5cb1 Add implementations of the MSVC barrier intrinsics
Summary:
These are deprecated in VS 2012 according to MSDN.  They don't actually
compile down to any code.  They prevent the compiler from reordering
memory accesses across the barrier, which is what a memory-clobbering
volatile asm does.

Reviewers: echristo

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1954

llvm-svn: 192860
2013-10-17 01:29:48 +00:00
Ted Kremenek 854cc293a7 Suppress useless -Wshadow warning when using _mm* macros from emmintrin.h
Fixes <rdar://problem/10679282>.

I'm not completely satisfied with this patch.  Sprinkling "diagnostic ignored"
_Pragmas throughout this file is gross, but I couldn't suppress
it for the entire file.

llvm-svn: 192143
2013-10-07 23:51:11 +00:00
Craig Topper d335c9da22 Use logical/arithmetic operations instead of builtins in tbmintrin.h. This way we can remove the intrinsic support from the backend.
llvm-svn: 192036
2013-10-05 17:08:42 +00:00
Craig Topper d867805739 Change __builtin_ia32_bextri_u64 to take an i64imm to match up with LLVM backend changes.
An explicit cast is still needed in tbmintrin.h to convert any big integer down to i32imm.

Patch from Yunzhong Gao.

llvm-svn: 191872
2013-10-03 04:21:19 +00:00
Warren Hunt 2731e3e4ef Fixing implementation of bittestandset in Intrin.h.
llvm-svn: 191783
2013-10-01 17:12:40 +00:00
Warren Hunt 3f98794718 Changing __X86_64__ to __x86_64__ in Intrin.h.
llvm-svn: 191700
2013-09-30 21:08:05 +00:00
Yunzhong Gao f4e0b1047a Adding intrinsics to the clang front end for the x86 TBM instruction set.
Differential Revision: http://llvm-reviews.chandlerc.com/D1751

llvm-svn: 191681
2013-09-30 17:25:14 +00:00
Warren Hunt 41a993f6f8 Typo correction: _int64 -> __int64.
llvm-svn: 191592
2013-09-28 00:15:41 +00:00
Warren Hunt d6ffae91d5 Implements some of the more commonly used intrinsics in Intrin.h
Differential Revision: http://llvm-reviews.chandlerc.com/D1766

llvm-svn: 191590
2013-09-27 23:57:26 +00:00
Craig Topper 61f71c3903 Remove some stray underscores from copyright block. Fix first line length to match length of the one after the copyright block.
llvm-svn: 191483
2013-09-27 03:57:18 +00:00
Hans Wennborg 736a02931e Provide inline definitions of _Unwind_GetIP etc. for ARM in unwind.h
These symbols were showing up as undefined when trying to link programs on
Android. We should match libgcc's behaviour and provide inline definitions
of these on ARM.

It seems unwind.h on ARM/Darwin doesn't provide inline definitions, so we
just declare them for that platform.

llvm-svn: 191406
2013-09-25 22:34:03 +00:00
Eli Friedman 3cd55f49ab Fix argument types of some AVX2 intrinsics.
This fix makes our headers consistent with gcc.

PR17312.

llvm-svn: 191248
2013-09-23 23:52:04 +00:00
Eli Friedman f9d8c6cebb Add _mm_stream_si64 intrinsic.
While I'm here, also fix the alignment computation for the whole family of
intrinsics.

PR17298.

llvm-svn: 191243
2013-09-23 23:38:39 +00:00
Eli Friedman 9b04f41899 Fix return type of _mm_extract_epi8 etc.
PR17300.

llvm-svn: 191120
2013-09-21 00:05:25 +00:00
Ben Langmuir ed6e97d2c3 Fix ifdef macro missed in previous commit
llvm-svn: 191003
2013-09-19 14:07:14 +00:00
Ben Langmuir 6efe3a886e Move sha intrinsics to immintrin.h
This is consistent with ICC and Intel's SHA-enabled GCC version.

llvm-svn: 191002
2013-09-19 14:00:22 +00:00
Ben Langmuir 58078d0103 Add C intrinsics for Intel SHA Extensions
Intrinsics added shaintrin.h, which is included from x86intrin.h if __SHA__ is
enabled. SHA implies SSE2, which is needed for the __m128i type.

Also add the -msha/-mno-sha option.

llvm-svn: 190999
2013-09-19 13:22:04 +00:00
Reid Kleckner f0e232287a Fix ifdef ordering at the end of Intrin.h from r190965
Test that intrin.h at least parses in C++ TUs.

llvm-svn: 190978
2013-09-19 00:19:53 +00:00
Eric Christopher cc87253f90 Fix closing brace around ifdef.
llvm-svn: 190965
2013-09-18 22:40:18 +00:00
Eric Christopher 0db88a7d7e The intrinsics should all have C linkage.
llvm-svn: 190963
2013-09-18 22:24:01 +00:00
Eric Christopher e276f88947 Add Intrin.h to the cmake files.
llvm-svn: 190199
2013-09-06 20:11:28 +00:00
Eric Christopher fb4b433bbb Typo.
llvm-svn: 189710
2013-08-31 00:27:38 +00:00
Eric Christopher d1428bf635 Add initial clang targeted compatible decls for Intrin.h. Step towards
a windows compatible builtin header.

Currently uses x86intrin.h for implementing intel intrinsics in a clang
specific manner.

llvm-svn: 189709
2013-08-31 00:22:48 +00:00
Peter Collingbourne 6c77e72659 Two more definitions required by libsupc++ (_sleb128_t and _uleb128_t)
Differential Revision: http://llvm-reviews.chandlerc.com/D1542

llvm-svn: 189558
2013-08-29 01:56:22 +00:00
Peter Collingbourne 7ac84bd808 80 cols.
llvm-svn: 189538
2013-08-28 23:32:22 +00:00
Peter Collingbourne ec1cb850d1 Add missing definitions to unwind.h.
Original patch by Charles Davis.

llvm-svn: 189535
2013-08-28 23:16:49 +00:00
Ted Kremenek 80655be83f [CMake] use combination of CMAKE_RUNTIME_OUTPUT_DIRECTORY and CMAKE_LIBRARY_OUTPUT_DIRECTORY to install clang headers for Xcode builds.
llvm-svn: 189443
2013-08-28 05:38:43 +00:00
Ted Kremenek 2894000b48 Revert "Use CMAKE_RUNTIME_OUTPUT_DIRECTORY instead of LLVM_BINARY_DIR for installing Clang headers."
This appears to be breaking the buildbots.

llvm-svn: 189426
2013-08-28 00:07:08 +00:00
Ted Kremenek ae2c8776d0 Use CMAKE_RUNTIME_OUTPUT_DIRECTORY instead of LLVM_BINARY_DIR for installing Clang headers.
llvm-svn: 189414
2013-08-27 23:20:26 +00:00
Ted Kremenek e4a0cac4a8 Revert "[CMake] Use CLANG_BINARY_DIR instead of LLVM_BINARY_DIR as installation path for Clang headers."
This was breaking some tests.  Will investigate.

llvm-svn: 189403
2013-08-27 20:46:01 +00:00
Ted Kremenek 8ff42222ba [CMake] Use CLANG_BINARY_DIR instead of LLVM_BINARY_DIR as installation path for Clang headers.
llvm-svn: 189402
2013-08-27 20:41:18 +00:00
Juergen Ributzka 2c2dbf4542 Fix the name and the type of the argument for intrinisc
_mm256_broadcastsi128_si256 to align with the Intel documentation.

This fixes bug PR 16581 and rdar:14747994.

llvm-svn: 188609
2013-08-17 16:40:09 +00:00
Craig Topper c5244512c8 Use a shuffle with undef elements instead of inserting 0s in the 128-bit to 256-bit casting intrinsics to improve performance. Thanks to Katya Romanova for identifying this issue.
llvm-svn: 187716
2013-08-05 06:17:21 +00:00
Roman Divacky 4dcb5dbb53 This patch implements __get_cpuid_max() as an inline and __cpuid() and
__cpuid_count() as macros to be compatible with GCC's cpuid.h.  It also adds
bit_<foo> constants for the various feature bits as described in version 039
(May 2011) of Intel's SDM Volume 2 in the description of the CPUID
instruction.  The list of bit_<foo> constants is a bit exhaustive (GCC
doesn't do near this many).  More bits could be added from a newer version of
SDM if desired.

Patch by John Baldwin!

llvm-svn: 186696
2013-07-19 17:28:36 +00:00
Richard Smith 49e56440f9 Add missing include guards into headers in lib/Headers. While it may appear
that these headers should not be included more than once, they are in fact
included twice when building our builtins module (in order for it to generate
submodules for them), and without this, any modular build enabling AVX and
including any builtin header fails.

Testing this is tricky because including any of these headers in a modular
build is liable to fail, due to unrelated builtin headers in the same module
including headers which might not be available on the system running the tests.
Suggestion on that front are welcome (but we're getting close to being able to
run a buildbot that has modules enabled for all tests, which would nicely solve
the testing problem).

llvm-svn: 186275
2013-07-14 05:41:45 +00:00
Manman Ren 9bb34d66b3 X86 intrinsics: cmpge|gt|nge|ngt_ss|_sd
These intrinsics should return the comparision result in the low bits and keep 
the high bits of the first source operand.

When calling to builtin functions, the source operands are swapped and the high
bits of the second source operand are kept. To fix the issue, an extra
shufflevector is used.

rdar://14153896

llvm-svn: 184110
2013-06-17 19:42:49 +00:00
Douglas Gregor ae3a4dfac0 Even in a modules world, people will depend on the weird xmmintrin.h -> emmintrin.h forwarding.
llvm-svn: 183585
2013-06-07 22:49:44 +00:00
Douglas Gregor 5cad45bc89 Add arm_neon.h to the builtin intrinsics module map.
Fixes <rdar://problem/13933913>.

llvm-svn: 182268
2013-05-20 14:07:18 +00:00
Richard Smith 0646c86dcb Fix the return type of the complex creal functions. Patch by YunZhong Gao, modified to use _Static_assert and to check __STDC_HOSTED__ by me.
llvm-svn: 181527
2013-05-09 17:41:19 +00:00
Benjamin Kramer 4baf67a61b xopintrin.h: Add wrappers for all flavors of _mm_com.
GCC defines only the wrappers, MSVC defines both, we define both now too.
PR15844.

llvm-svn: 181514
2013-05-09 15:07:46 +00:00
Benjamin Kramer fd57b195a3 Add include guards to prfchwintrin.h.
llvm-svn: 181513
2013-05-09 15:07:39 +00:00
Hans Wennborg 4c02be3b83 Make sure we define wchar_t related macros correctly in -fms-extensions mode.
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.

llvm-svn: 180918
2013-05-02 13:12:32 +00:00
Hans Wennborg b2175b25a7 Fix typo in a stddef.h comment: s/risze_t/rsize_t/
llvm-svn: 180916
2013-05-02 10:36:31 +00:00
Benjamin Kramer beea351287 Fix header comment.
llvm-svn: 180268
2013-04-25 16:14:14 +00:00
Reid Kleckner 7ab75b3f68 Avoid names like __in that conflict with SAL in builtin headers
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.

llvm-svn: 179860
2013-04-19 17:00:14 +00:00
Argyrios Kyrtzidis 08dff958e9 [CMake] Create the directory before creating the link to the clang headers.
llvm-svn: 179782
2013-04-18 18:54:03 +00:00
Daniel Dunbar 95f1de3de5 Headers: Add support for ISO9899:2011 rsize_t.
llvm-svn: 179427
2013-04-12 23:24:56 +00:00
Richard Smith 2362829734 tl;dr: Teach Clang to work around g++ changing its workaround to glibc's
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>.

llvm-svn: 179419
2013-04-12 22:11:07 +00:00
Richard Smith 584f7dcc0e Add tests that build modules for our builtin headers, and fix two buglets exposed by doing so.
llvm-svn: 178736
2013-04-04 02:55:24 +00:00
Argyrios Kyrtzidis 41686481f4 [cmake] Add clang-headers as a dependency of libclang and if we have to copy them
for the IDE case, also create a symlink inside the libclang.dylib directory.

llvm-svn: 178372
2013-03-29 21:51:40 +00:00
Michael Liao ffaae3511a Add RDSEED intrinsic support defined in AVX2 extension
llvm-svn: 178331
2013-03-29 05:17:55 +00:00
Michael Liao 4442f796a4 Add XTEST intrinsic defined in TSX extension
llvm-svn: 178330
2013-03-29 05:14:06 +00:00
Argyrios Kyrtzidis 95aa0b77f2 Revert "[lib/Headers] Define NULL as __DARWIN_NULL when on __APPLE__."
Per feedback by Doug, we should avoid platform-specific implementations
in lib/Headers as much as possible.

This reverts commit r178110.

llvm-svn: 178181
2013-03-27 21:22:45 +00:00
Argyrios Kyrtzidis fff55a028b [lib/Headers] Break the module import cycle between _Builtin_intrinsics.sse 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

llvm-svn: 178117
2013-03-27 05:12:34 +00:00
Argyrios Kyrtzidis 0909d3c5ed [lib/Headers] Define NULL as __DARWIN_NULL when on __APPLE__.
This makes it identical with the system definition.

llvm-svn: 178110
2013-03-27 01:25:37 +00:00
Michael Liao 74f4eaf4dc Add PRFCHW intrinsic support
- 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

llvm-svn: 178041
2013-03-26 17:52:08 +00:00
Douglas Gregor 96efb4a442 <rdar://problem/13479214> Make Clang's <stddef.h> robust against system 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.

llvm-svn: 177686
2013-03-22 00:10:49 +00:00
Anton Yartsev a3c9ba364e PR15480: fixed second parameter types of vec_lde, vec_lvebx, vec_lvehx, and vec_lvewx according to AltiVec Programming Interface Manual
llvm-svn: 176789
2013-03-10 16:25:43 +00:00
Richard Smith 8acb4044d8 libstdc++'s <cstdalign> #includes <stdalign.h> and expects it to guard against
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.

llvm-svn: 175708
2013-02-21 02:17:58 +00:00
Daniel Dunbar 230cc79394 [Headers] Use standard builtin defines instead of typeof trickery.
- The trickery can confuse more basic source processors, in particular the
   Unix conformance tool that wants to scan headers.

llvm-svn: 174475
2013-02-06 00:38:13 +00:00
Richard Smith 4dab709484 C11: Provide the missing half of <stdalign.h>
llvm-svn: 173900
2013-01-30 06:33:54 +00:00
Richard Smith 0015f09877 Parsing support for C11's _Noreturn keyword. No semantics yet.
llvm-svn: 172761
2013-01-17 22:16:11 +00:00
David Blaikie 5bb700360c Readd an open paren that was lost while reformatting code.
llvm-svn: 172669
2013-01-16 23:13:42 +00:00
David Blaikie 3302f2bd46 PR14964: intrinsic headers using non-reserved identifiers
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)

llvm-svn: 172666
2013-01-16 23:08:36 +00:00
Benjamin Kramer 696651429d unwind.h: Add include guards and don't mess with visibility if HIDE_EXPORTS is specified.
For GCC compatibility.

llvm-svn: 171991
2013-01-09 19:54:57 +00:00
Logan Chien 4d401b47d1 Code cleanup: Remove trailing whitespace in unwind.h.
llvm-svn: 167915
2012-11-14 06:33:58 +00:00
Michael Liao 625a875f05 Add clang support of RTM from TSX
- 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.

llvm-svn: 167665
2012-11-10 05:17:46 +00:00
Douglas Gregor dc779abb8b Split the instrinsic header wmmintrin.h into AES and PCLMUL parts, so
that we can model them as separate submodules.

llvm-svn: 167420
2012-11-05 23:30:26 +00:00
Douglas Gregor 10b4f2a20c Fix module map for SSE4a builtins
llvm-svn: 167399
2012-11-05 20:41:30 +00:00
Douglas Gregor 4c69859b56 Make cpuid.h actually work with -std=c99 <rdar://problem/12552716>.
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).

llvm-svn: 167398
2012-11-05 20:11:10 +00:00
Ulrich Weigand 9936f137eb Add "static" to some functions in altivec.c where it was missing.
llvm-svn: 167148
2012-10-31 18:17:07 +00:00
Manman Ren 5750c1c07e X86 SSE Intrinsics: update header for sqrt_ss, rsqrt_ss and rcp_ss.
There intrinsics pass through the upper FP values from the input.
rdar://12558838

llvm-svn: 166743
2012-10-26 00:25:10 +00:00
NAKAMURA Takumi 16ff8fdb57 clang/lib/Headers/CMakeLists.txt: Add f16cintrin.h.
llvm-svn: 165688
2012-10-11 01:10:04 +00:00
Manman Ren a45358c284 X86: add F16C support in Clang
Support the following intrinsics:
  _mm_cvtph_ps, _mm256_cvtph_ps, _mm_cvtps_ph, _mm256_cvtps_ph

rdar://12407875

llvm-svn: 165685
2012-10-11 00:59:55 +00:00
Michael Liao 4a7f8c23e0 Add intrinsic of MULX in BMI2 header
llvm-svn: 165325
2012-10-05 18:50:09 +00:00
Logan Chien 774442162d Add struct keyword before _Unwind_Context.
In the C programming language, we have to add the
"struct" keyword.  Otherwise, the compiler will
emit error message.

llvm-svn: 164665
2012-09-26 06:35:17 +00:00
Benjamin Kramer a43b6999ff Add _rdrand{16,32,64}_step intrinsics to immintrin.h
llvm-svn: 160118
2012-07-12 09:33:03 +00:00
Craig Topper 6490bdcf72 Rename tzcnt intrinsics to match gcc.
llvm-svn: 159515
2012-07-02 06:52:51 +00:00
Douglas Gregor 158dec5d20 std::nullptr_t support in MS headers, from João Matos.
llvm-svn: 159448
2012-06-29 18:28:41 +00:00
Manman Ren f865ba0c0e X86: add more GATHER intrinsics in Clang
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

llvm-svn: 159410
2012-06-29 05:19:13 +00:00
Manman Ren 86c3250b82 X86: add more GATHER intrinsics in Clang
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

llvm-svn: 159403
2012-06-29 00:54:35 +00:00
Manman Ren add5e9e289 X86: add GATHER intrinsics (AVX2) in Clang
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

llvm-svn: 159222
2012-06-26 19:55:09 +00:00
NAKAMURA Takumi f500be025a Headers/xopintrin.h: Try to fix r158492. Did you mean, mm256?
llvm-svn: 158521
2012-06-15 13:37:44 +00:00
Craig Topper 9e28bf9345 Add XOP frcz instrinsics.
llvm-svn: 158492
2012-06-15 06:33:42 +00:00
Craig Topper db0fbf0a50 Add XOP permute intrinsics.
llvm-svn: 158351
2012-06-12 06:03:35 +00:00
Craig Topper ce8dbaadb6 Add XOP shift and compare intrinsics.
llvm-svn: 158300
2012-06-11 07:01:43 +00:00
Craig Topper a3c5fbf54b Add XOP vprot* instruction intrinsics
llvm-svn: 158292
2012-06-10 07:47:32 +00:00
Craig Topper 02b3d81a97 More XOP intrinsics
llvm-svn: 158287
2012-06-10 02:46:15 +00:00
Craig Topper 33b6d5e20b Begin adding XOP intrinsics
llvm-svn: 158286
2012-06-10 00:39:38 +00:00
Craig Topper 2b1eda344a Add fma3 intrinsic header file.
llvm-svn: 157913
2012-06-04 03:42:47 +00:00
Craig Topper 3f122a7636 Add builtin for pclmulqdq instruction.
llvm-svn: 157733
2012-05-31 05:18:48 +00:00
Craig Topper 9fd12db1c0 Update FIXME. ABM is already covered by LZCNT and POPCNT.
llvm-svn: 157676
2012-05-30 04:49:49 +00:00
Benjamin Kramer 1ab16ba501 Install ammintrin.h in the cmake build.
llvm-svn: 157639
2012-05-29 19:36:17 +00:00
Benjamin Kramer ba6e2528fa Add an ammintrin.h header for SSE4a intrinsics.
This is a clean-room implementation based on public documentation and
I tried to validate it as much as possible against gcc.

llvm-svn: 157638
2012-05-29 19:10:17 +00:00
Chandler Carruth 4496c44e5f Remove the 'intrin.h' builtin header file and its tests for now.
After discussion with several people, including Doug Gregor, we've
decided to change our approach here. If you have questions about this
header file, the commit removing it, etc., please reach out to me
off-list.

llvm-svn: 156322
2012-05-07 20:46:58 +00:00
Chad Rosier 87622b8b84 Get rid of storelv4si builtin as it can be expressed directly. This is general
goodness because it provides opportunites to cleanup things.  For example,

uint64_t t1(__m128i vA)
{
  uint64_t Alo;
  _mm_storel_epi64((__m128i*)&Alo, vA);
  return Alo;
}

was generating 

	movq	%xmm0, -8(%rbp)
	movq	-8(%rbp), %rax

and now generates

	movd	%xmm0, %rax

rdar://11282581

llvm-svn: 155924
2012-05-01 18:11:51 +00:00
Nico Weber cb93142e1f Expand #include_next in float.h from mingw to _msc_ver.
A test for this is checking if this compiles:

    #include <float.h>

    inline bool IsFinite(const double& number) {
     return _finite(number) != 0;
    }

That depends however on either mingw or msvc being installed, and
chapuni tells me there might be issues with float.h on mingw, so
no automated test is added.

llvm-svn: 155507
2012-04-24 23:43:40 +00:00
Nico Weber 1d725ecf93 Let NULL and MSVC headers coexist better.
Fixes the two issues mentioned in PR12146.

llvm-svn: 155490
2012-04-24 21:27:01 +00:00
Aaron Ballman 0ae8c946a4 Adding information about what intrinsics still need to be implemented for MSVC compatibility.
llvm-svn: 155441
2012-04-24 12:30:37 +00:00
Chandler Carruth ff90611253 Fix a typo spotted by Matt.
llvm-svn: 155427
2012-04-24 05:59:48 +00:00
Chandler Carruth 3dfb6d84c6 Introduce an initial sketch of a MSVC compatible 'intrin.h' builtin
header, along with a stub test to make sure it compiles in the
appropriate modes.

Thanks to Aaron Ballman for working with me to figure out the initial
strategy here, and to Nico for reviewing and pestering me to actually
commit it.

llvm-svn: 155425
2012-04-24 05:23:54 +00:00
Craig Topper 26e74e50b6 Convert vperm2f128 and vperm2i128 intrinsics back to using llvm intrinsics. Unfortunately, these instructions have behavior that can't be modeled with shuffle vector.
llvm-svn: 154906
2012-04-17 05:16:56 +00:00
Craig Topper 8e57855ea0 Change _mm256_permute4x64_epi64 and _mm256_permute4x64_pd to use builtin_shufflevector instead of specific builtins. Old builtins will be removed from llvm now that vpermq/vpermpd are supported by shuffle lowering code.
llvm-svn: 154777
2012-04-15 22:18:10 +00:00
Chad Rosier 2c5154224b Fix the signatures for the _mm256_storeu2_* intrinsics.
PR12532

llvm-svn: 154591
2012-04-12 16:29:08 +00:00
Craig Topper 74c17c65e4 Correctly check argument types for some vector macros in smmintrin.h. Put parentheses around uses of vector macro arguments.
llvm-svn: 153732
2012-03-30 07:01:17 +00:00
Craig Topper 97f042f2d6 Add _mm_minpos_epu16 to smmintrin.h. Fixes PR12399.
llvm-svn: 153726
2012-03-30 05:41:28 +00:00
Craig Topper 678a53c350 Fix shuffle vector calculation for mm_permute_ps. Fixes PR 12401.
llvm-svn: 153724
2012-03-30 05:09:18 +00:00
Rafael Espindola c31d004ece unwind.h fix for -fvisibility=hidden users. This fixes firefox build in a system
with libunwind installed.
Patch by Jeffrey Yasskin!

llvm-svn: 153633
2012-03-29 03:37:17 +00:00
Chad Rosier f8df4f4e3b [avx] Define the _mm256_loadu2_xxx and _mm256_storeu2_xxx intrinsics.
From the Intel Optimization Reference Manual, Section 11.6.2.  When data cannot
be aligned or alignment is not known, 16-byte memory accesses may provide better
performance.
rdar://11076953

llvm-svn: 153091
2012-03-20 16:40:00 +00:00
Howard Hinnant ebab2b0660 * tgmath_logb.patch implements the missing logb function (see C99 standard 7.22, paragraph 5). * tgmath_fabs_complex.patch corrects the return types for the complex fabs functions. These must be non-complex float/double/long double (see C99 standard 7.22, paragraph 4 and 7.3.8.1). Patch contributed by Kristof Beyls.
llvm-svn: 151276
2012-02-23 20:22:10 +00:00
Jeffrey Yasskin a09e62a042 Allow linux builds to take advantage of libunwind to get unwind.h if
that's installed.

llvm-svn: 151058
2012-02-21 16:20:12 +00:00
Chandler Carruth a2a5410e6d Add 3dNOW intrinsic header to x86intrin.h, conditioned on __3dNOW__ to
match the behavior of GCC. Also add a test for these intrinsics, which
apparently have *zero* tests. =[ Not surprisingly, Clang crashed when
compiling these.

Fix the bug in CodeGen where we failed to bitcast the argument type to
x86mmx prior to calling the LLVM intrinsic. This fixes an assert on the
new 3dnow-builtins.c test.

This is one issue impacting the efforts to get Clang to emulate the
Microsoft intrinsics headers -- 3dnow intrinsics are implictitly made
available there.

llvm-svn: 150948
2012-02-20 07:35:45 +00:00
Craig Topper e5ea3b0239 Remove vperm2f* and vperm2i builtins. Same effect can be achieved with builtin_shufflevector.
llvm-svn: 150064
2012-02-08 07:33:36 +00:00
Craig Topper fec9f8edb7 Remove vpermilp* builtins. Same effect can be achieved with builtin_shufflevector.
llvm-svn: 150056
2012-02-08 05:16:54 +00:00
Eli Friedman 96efec99eb Add C11 FLT_TRUE_MIN and friends. <rdar://problem/10812837>.
llvm-svn: 149949
2012-02-07 01:02:19 +00:00
Nick Lewycky d0ba3793aa Comment mystery code.
llvm-svn: 149742
2012-02-04 02:16:48 +00:00
Nick Lewycky 51a009092c Make _mm_cmpgt_epi8 immute to -funsigned-char.
llvm-svn: 149725
2012-02-03 23:57:48 +00:00
Douglas Gregor 3ec6663be0 Back out my heinous hack that tricked the module generation mechanism
into using non-absolute system includes (<foo>)...

... and introduce another hack that is simultaneously more heineous
and more effective. We whitelist Clang-supplied headers that augment
or override system headers (such as float.h, stdarg.h, and
tgmath.h). For these headers, Clang does not provide a module
mapping. Instead, a system-supplied module map can refer to these
headers in a system module, and Clang will look both in its own
include directory and wherever the system-supplied module map
suggests, then adds either or both headers. The end result is that
Clang-supplied headers get merged into the system-supplied module for
the C standard library.

As a drive-by, fix up a few dependencies in the _Builtin_instrinsics
module.

llvm-svn: 149611
2012-02-02 18:42:48 +00:00
Douglas Gregor 232e3431e2 Split compiler builtin module into "stdlib" builtins and "intrinsic"
builds, and bring mm_alloc.h into the fold. Start playing some tricks
with these builtin modules to mirror the include_next tricks that the
headers already perform.

llvm-svn: 149434
2012-01-31 21:57:50 +00:00
Douglas Gregor 56435b49e0 Remove tgmath.h from the module map for now, because it currently causes a
cyclic module dependency due to its inclusion of math.h and
complex.h. I'll take another shot at it later.

llvm-svn: 149283
2012-01-30 22:22:39 +00:00
Douglas Gregor 71022cac1f Fix typo spotted by Sebastian. Thanks!
llvm-svn: 149257
2012-01-30 18:49:05 +00:00
Craig Topper d6d3a05b4f Cleanup 3dnow builtin handling. Most of them were already handled by LLVM connecting intrinsics and builtins in IntrinsicsX86.td.
llvm-svn: 149233
2012-01-30 08:18:19 +00:00
Douglas Gregor 0070c0bfbe Introduce TargetInfo::hasFeature() to query various feature names in
each of the targets. Use this for module requirements, so that we can
pin the availability of certain modules to certain target features,
e.g., provide a module for xmmintrin.h only when SSE support is
available.

Use these feature names to provide a nearly-complete module map for
Clang's built-in headers. Only mm_alloc.h and unwind.h are missing,
and those two are fairly specialized at the moment. Finishes
<rdar://problem/10710060>.

llvm-svn: 149227
2012-01-30 06:38:25 +00:00
Douglas Gregor c93a872206 Just disable the compiler-builtins module test on MSVC for now
llvm-svn: 149214
2012-01-29 23:53:54 +00:00
Douglas Gregor e8f900bdcc Teach tgmath.h to only include <complex.h> if it's available.
llvm-svn: 149213
2012-01-29 23:40:50 +00:00
Douglas Gregor 80928be137 Alternate fix to the modules failures that doesn't require us to tweak tgmath.h
llvm-svn: 149210
2012-01-29 22:47:19 +00:00
Douglas Gregor b9f9aea13c If there's no math.h, then tgmath.h should just be empty
llvm-svn: 149209
2012-01-29 22:35:57 +00:00
Douglas Gregor 3f09de6442 Introduce a module map for (some of) the compiler-supplied
headers. The remaining headers require more sophisticated
requirements; they'll be handled separately. Part of
<rdar://problem/10710060>.

llvm-svn: 149206
2012-01-29 20:52:14 +00:00
Craig Topper 9e9301a83a Represent 256-bit unaligned loads natively and remove the builtins. Similar change was made for 128-bit versions a while back.
llvm-svn: 148919
2012-01-25 04:26:17 +00:00
Douglas Gregor 38f3981a99 On Darwin, use the system's <unwind.h> whenever it is
available. Clang's <unwind.h> isn't ready for prime time. Fixes
<rdar://problem/10733587>.

llvm-svn: 148807
2012-01-24 15:12:50 +00:00
Bob Wilson 51897ec79b Fix a typo: _MM_FLUSH_ZERO_OFF has the wrong value. rdar://10716672
llvm-svn: 148711
2012-01-23 18:27:24 +00:00
Evgeniy Stepanov 5dfe9f2b2f Extend unwind.h with the ARM unwinder interface.
These declarations come from the sample code in the
"Exception Handling ABI for the ARM Architecture" document.

llvm-svn: 148469
2012-01-19 11:39:05 +00:00
Joerg Sonnenberger c2f91c37e8 Don't depend on undefined macros being 0, there are options for the
preprocessor to warn about it.

llvm-svn: 147466
2012-01-03 19:22:38 +00:00
NAKAMURA Takumi 96d77daa49 clang/lib/Headers/CMakeLists.txt: Unbreak cmake build.
llvm-svn: 147373
2011-12-30 10:38:16 +00:00
Craig Topper b4ceb6fd52 Add FMA4 intrinsics.
llvm-svn: 147372
2011-12-30 09:15:03 +00:00
Craig Topper ba418d8e91 Remove an accidental change from r147370. Would only break if the new fma4 flag was used.
llvm-svn: 147371
2011-12-30 07:35:49 +00:00
Craig Topper ffdb46ceef Add FMA4 feature flag. Intrinsics coming soon. Also make sse4a feature flag imply sse3. Matches gcc behavior.
llvm-svn: 147370
2011-12-30 07:33:42 +00:00
Richard Smith 6b751dc2c6 Unbreak cmake build after r147340.
llvm-svn: 147355
2011-12-29 21:42:29 +00:00
Craig Topper 1de8348db7 Add popcnt feature flag to match gcc. This flag is implied when sse42 is enabled, but can be disabled separately. Move popcnt intrinsics to popcntintrin.h to match gcc.
llvm-svn: 147340
2011-12-29 16:10:46 +00:00
NAKAMURA Takumi 9a3f299f0e clang/lib/Headers/CMakeLists.txt: Unbreak cmake build to add bmi2intrin.h since r147275.
llvm-svn: 147276
2011-12-26 03:20:06 +00:00
Craig Topper c334dd68a7 Add BMI2 intrinsics.
llvm-svn: 147275
2011-12-26 02:31:10 +00:00
NAKAMURA Takumi dceeeb8918 lib/Headers/CMakeLists.txt: Fix cmake build since r147263, for two missing headers.
llvm-svn: 147266
2011-12-25 12:47:46 +00:00
Craig Topper a06d4a1c40 Add the rest of the BMI intrinsics.
llvm-svn: 147265
2011-12-25 07:27:12 +00:00
Craig Topper f2855ade2b Add intrinsics for lzcnt and tzcnt instructions.
llvm-svn: 147263
2011-12-25 06:25:37 +00:00
Craig Topper 22967d4a61 Add BMI, BMI2, and LZCNT feature flags to enable adding intrinsics.
llvm-svn: 147262
2011-12-25 05:06:45 +00:00
Craig Topper 175543ac78 Add last of the AVX2 intrinsics except for gather.
llvm-svn: 147253
2011-12-24 17:20:15 +00:00
Craig Topper 9f00948a82 Add AVX2 permute intrinsics. Also add parentheses on some macro arguments in other intrinsic headers.
llvm-svn: 147241
2011-12-24 07:55:14 +00:00
Craig Topper 9479895928 Add AVX2 intrinsics for FP vbroadcast, vbroadcasti128, and vpblendd.
llvm-svn: 147239
2011-12-24 05:19:29 +00:00
Craig Topper a6fdbd1807 Intrinsics for AVX2 unpack instructions.
llvm-svn: 147237
2011-12-24 03:58:43 +00:00
Craig Topper f4bb952533 More AVX2 intrinsics for shift, psign, some shuffles, and psadbw.
llvm-svn: 147236
2011-12-24 03:28:57 +00:00
Craig Topper 235a365d58 Add AVX2 multiply intrinsics.
llvm-svn: 147219
2011-12-23 08:31:16 +00:00
Craig Topper 1f2460ad43 Add AVX2 intrinsics for max, min, sign extend, and zero extend.
llvm-svn: 147141
2011-12-22 09:18:58 +00:00
Craig Topper a73baa8050 Add a few more AVX2 intrinsics and fix the type strings on a couple SSE intrinsics.
llvm-svn: 147048
2011-12-21 08:35:05 +00:00
Craig Topper 3fe5ac40db Add AVX2 horizontal add/sub intrinsics.
llvm-svn: 147047
2011-12-21 08:17:40 +00:00
Craig Topper a89747dd1e Add AVX2 intrinsics for pavg, pblend, and pcmp instructions. Also remove unneeded builtins for SSE pcmp. Change SSE pcmpeqq and pcmpgtq to not use builtins and just use vector == and >.
llvm-svn: 146969
2011-12-20 09:55:26 +00:00
Craig Topper a557e1c122 Add AVX2 intrinsics for and, andn, or, and xor.
llvm-svn: 146862
2011-12-19 09:03:48 +00:00
Craig Topper 94aba2c260 More AVX2 intrinsic support including saturating add/sub and palignr.
llvm-svn: 146857
2011-12-19 07:03:25 +00:00
Craig Topper dec792ebb5 Begin adding AVX2 intrinsics. Necessitated increasing the number of bits used to store builtinID when serializing identifier table.
llvm-svn: 146855
2011-12-19 05:04:33 +00:00
Chad Rosier 7caca84ce4 Fix _mm_permute_ps and _mm256_permute_ps AVX intrinsics to use "I" (ICE)
markings.  Fix avxintrin.h to take them into account.
Part of rdar://10595450

llvm-svn: 146810
2011-12-17 01:51:05 +00:00
Chad Rosier 93375d5fa5 Revert r146797, which was a partial revert of r146791; It was correct in the
first place.  The permutevar_* (note the *var*) intrinsics use ymm/mem.

llvm-svn: 146807
2011-12-17 01:39:56 +00:00
Chad Rosier 0adfe7aa2f Fix _mm256_extractf128_* AVX intrinsics to use "I" (ICE) markings. Fix
avxintrin.h to take them into account.
Part of rdar://10595450

llvm-svn: 146804
2011-12-17 01:22:27 +00:00
Chad Rosier 3648646b2b Partial revert of r146791; vpermilps/vpermilpd instructions accepts ymm/mem/imm8.
llvm-svn: 146797
2011-12-17 00:50:42 +00:00
Chad Rosier 060d03be1c Fix _mm256_round_pd, _mm256_round_ps, _mm_permute_pd and _mm256_permute_pd AVX
intrinsics to use "I" (ICE) markings.  Fix avxintrin.h to take them into 
account.
Part of rdar://10595450

llvm-svn: 146791
2011-12-17 00:15:26 +00:00
Chad Rosier 33d22d8def Fix vinsertf128_* AVX intrinsics to use "I" (ICE) markings. Fix avxintrin.h to
take them into account.
rdar://10590282

llvm-svn: 146758
2011-12-16 21:40:31 +00:00
Chad Rosier 9138fea25e Fix vperm2f128_* AVX intrinsics to use "I" (ICE) markings. Fix avxintrin.h to
take them into account.
rdar://10576962

llvm-svn: 146757
2011-12-16 21:07:34 +00:00
Bob Wilson 16c4195548 Fix obvious error in _mm_test_all_zeros. PR11565.
Patch by Mathias Gaunard!

llvm-svn: 146565
2011-12-14 17:17:16 +00:00
Chandler Carruth 222c66db38 Fix a blatant typo or cut/paste-o reported by users of this header.
llvm-svn: 146251
2011-12-09 09:23:55 +00:00
Rafael Espindola 7a284b2e78 Use default visibility in the the symbols declared in unwind.h. This matches
the behavior of gcc's unwind.h.

llvm-svn: 146208
2011-12-09 00:08:01 +00:00
Rafael Espindola 18c7920d6b Add a minimal unwind.h that knows how to forward to the system one in systems
that have it in /usr/include (only OS X Lion so far).

llvm-svn: 146140
2011-12-08 05:01:39 +00:00