Commit Graph

51 Commits

Author SHA1 Message Date
Craig Topper f0d1147fae [AVX-512] Replace 512-bit masked packss/packus builtins and replace with new unmasked builtins.
These new unmasked builtins will enable us to easily support optimizing these builtins in InstCombine in the backend.

llvm-svn: 295291
2017-02-16 06:32:07 +00:00
Craig Topper cdd3603c04 [AVX-512] Remove masking from 512-bit pshufb builtin. The backend now has a version without masking so wrap it with select.
This will allow the backend to constant fold these to generic shuffle vectors like 128-bit and 256-bit without having to working about handling masking.

llvm-svn: 289345
2016-12-10 23:09:52 +00:00
Craig Topper 37bf5c6a3f [AVX-512] Replace masked 16-bit element variable shift builtins with new unmasked versions and selects.
llvm-svn: 287313
2016-11-18 05:04:51 +00:00
Craig Topper 1a44193afd [AVX-512] Convert the rest of the masked shift by immediate and by single element builtins over to the newly added unmasked builtins and a select.
This should also fix PR30691 since the new builtins are handled like the legacy builtins in the backend.

llvm-svn: 286714
2016-11-12 07:16:59 +00:00
Craig Topper 531ce28311 [AVX-512] Replace 64-bit element and 512-bit vector pmin/pmax builtins with native IR like we do for 128/256-bit, but with the addition of masking.
llvm-svn: 284956
2016-10-24 04:04:24 +00:00
Craig Topper 0c5da26572 [AVX-512] Replace 512-bit pmovzx/sx builtins with native IR.
llvm-svn: 284936
2016-10-23 07:35:47 +00:00
Elad Cohen b107a22afb [X86] Remove the mm_malloc.h include guard hack from the X86 builtins tests
The X86 clang/test/CodeGen/*builtins.c tests define the mm_malloc.h include
guard as a hack for avoiding its inclusion (mm_malloc.h requires a hosted
environment since it expects stdlib.h to be available - which is not the case
in these internal clang codegen tests).
This patch removes this hack and instead passes -ffreestanding to clang cc1.

Differential Revision: https://reviews.llvm.org/D24825

llvm-svn: 282581
2016-09-28 11:59:09 +00:00
Craig Topper f43e4a1728 [AVX-512] Remove masked integer mullo builtins and replace with native IR.
llvm-svn: 280597
2016-09-03 19:19:49 +00:00
Craig Topper 0e18976b8d [AVX-512] Remove masked integer add/sub builtins and replace with native IR.
llvm-svn: 280596
2016-09-03 18:29:35 +00:00
Eric Christopher abb2b54ad3 After PR28761 use -Wall with -Werror in builtins tests to identify
possible problems in headers.

llvm-svn: 277696
2016-08-04 06:02:50 +00:00
Simon Pilgrim f5a8837e1b [X86][AVX512] Converted the VBROADCAST intrinsics to generic IR
llvm-svn: 274544
2016-07-05 12:59:33 +00:00
Michael Zuckerman 7dac6fbdf8 [Clang][BuiltIn][AVX512] adding _mm{|256|512}_mask_cvt{s|us|}epi16_storeu_epi8 intrinsics
Differential Revision: http://reviews.llvm.org/D21729

llvm-svn: 274532
2016-07-05 08:08:01 +00:00
Artur Pilipenko 70d4bb566c Update the expected masked load/store intrinsics names in tests
The mangling of their names was changed in order to support arbitrary addrspace pointers as arguments in rL274043.

llvm-svn: 274044
2016-06-28 18:28:45 +00:00
Craig Topper 79f53ca0b5 [AVX512] Replace masked unpack builtins with shufflevector and selects.
llvm-svn: 273533
2016-06-23 06:36:42 +00:00
Craig Topper d1691c7026 [AVX512] Replace masked integer cmp and ucmp builtins with native IR.
llvm-svn: 273378
2016-06-22 04:47:58 +00:00
Craig Topper a54c21e742 [AVX512] Use native IR for mask pcmpeq/pcmpgt intrinsics.
llvm-svn: 272787
2016-06-15 14:06:34 +00:00
Craig Topper 68738332b8 [AVX512] Implement 512-bit and masked shufflelo and shufflehi intrinsics directly with __builtin_shufflevector and __builtin_ia32_select. Also improve the formatting of the AVX2 version.
llvm-svn: 272452
2016-06-11 03:31:13 +00:00
Craig Topper d4273a425e [AVX512] Add _mm512_bsrli_epi128 and _mm512_bslli_epi128 intrinsics.
llvm-svn: 272451
2016-06-11 03:31:07 +00:00
Igor Breger aadb876200 [AVX512] Emit select instruction instead of using x86 specific instrinsics.
This will allow us to remove the x86 instrinics from the backend.

Differential Revision: http://reviews.llvm.org/D21060

llvm-svn: 272141
2016-06-08 13:59:20 +00:00
Craig Topper f51cc07719 [AVX512] Convert masked palignr builtins directly to native IR similar to the other palignr builtins, but with a select to handle masking.
llvm-svn: 271873
2016-06-06 06:13:01 +00:00
Craig Topper 4b060e31c9 [AVX512] Convert masked load builtins to generic masked load intrinsics instead of the x86 specific ones.
This will allow the x86 intrinsics to be removed from the backend.

llvm-svn: 271253
2016-05-31 06:58:07 +00:00
Craig Topper 6e891fbdd2 [AVX512] Emit generic masked store instrinsics instead of using x86 specific intrinsics.
This will allow us to remove the x86 instrinics from the backend.

llvm-svn: 271246
2016-05-31 01:50:10 +00:00
Michael Zuckerman e871785eb6 [Clang][avx512][Builtin] Adding intrinsics for cvtw2mask{128|256|512} instruction set
Differential Revision: http://reviews.llvm.org/D19766

llvm-svn: 268385
2016-05-03 14:12:23 +00:00
Michael Zuckerman de8d3753d3 [clang][AVX512][Builtin] Adding intrinsics for the SAD instruction set.
Differential Revision: http://reviews.llvm.org/D19591

llvm-svn: 267942
2016-04-28 21:21:08 +00:00
Michael Zuckerman 533e065bdc [Clang][BuiltIn][AVX512] Adding intrinsics fot align{d|q} and palignr instruction set
Differential Revision: http://reviews.llvm.org/D19588

llvm-svn: 267876
2016-04-28 12:47:30 +00:00
Michael Zuckerman 8938e836c4 [Clang][AVX512][BuiltIn] Adding support to intrinsics of VPERMD and VPERMW instruction set
Differential Revision: http://reviews.llvm.org/D19195

llvm-svn: 267380
2016-04-25 05:32:35 +00:00
Michael Zuckerman c2b6128a8f [Clang][AVX512][Builtin] Adding support for VBROADCAST and VPBROADCASTB/W/D/Q instruction set
Differential Revision: http://reviews.llvm.org/D19012

llvm-svn: 266195
2016-04-13 12:58:01 +00:00
Michael Zuckerman 074edd7c1e [Clang][AVX512][Builtin] Adding supporting to intrinsics of cvt{b|d|q}2mask{128|256|512} and cvtmask2{b|d|q}{128|256|512} instruction set.
Differential Revision: http://reviews.llvm.org/D19009

llvm-svn: 266188
2016-04-13 10:49:37 +00:00
Michael Zuckerman 07525091e6 [Clang][AVX512][BuiltIn] Adding avx512 ( ptest{n}m{b|w}{128|256|512} ) builtin to clang
Differential Revision: http://reviews.llvm.org/D18924

llvm-svn: 265928
2016-04-11 10:22:07 +00:00
Michael Zuckerman fa7ccc5bcf [Clang][AVX512][BuiltIn] Adding avx512 ( store ) builtin to clang
Differential Revision: http://reviews.llvm.org/D18925

llvm-svn: 265895
2016-04-10 10:51:04 +00:00
Michael Zuckerman def78750b7 [CLANG][avx512][BUILTIN] Adding fixupimm{pd|ps|sd|ss}
getexp{sd|ss} getmant{sd|ss} kunpck{di|si} loada{pd|ps} loaddqu{di|hi|qi|si} max{sd|ss} min{sd|ss} kmov16 builtins to clang


Differential Revision: http://reviews.llvm.org/D18215

llvm-svn: 264574
2016-03-28 12:23:09 +00:00
Michael Zuckerman 912be16a0e [CLANG][AVX512][BUILTIN] Adding vpmultishiftqb{128|256|512}
Differential Revision: http://reviews.llvm.org/D17914

llvm-svn: 262817
2016-03-07 08:29:10 +00:00
Michael Zuckerman 1ad03e7f01 [CLANG][AVX512][BUILTIN] movdqu{qi|hi} {128|256|512}
Differential Revision: http://reviews.llvm.org/D17814

llvm-svn: 262609
2016-03-03 11:34:52 +00:00
Michael Zuckerman abbe34bce6 [Clang][AVX512][BUILTIN] Adding PSRL{W|WI}{128|256|512}
Differential Revision: http://reviews.llvm.org/D17754

llvm-svn: 262593
2016-03-03 08:55:20 +00:00
Michael Zuckerman 3df95e711f [CLANG] [AVX512] [BUILTIN] Adding PSRA{W|WI}{128|256|512}.
Differential Revision: http://reviews.llvm.org/D17706

llvm-svn: 262481
2016-03-02 12:06:06 +00:00
Michael Zuckerman d15c95a793 [CLANG] [AVX512] [BUILTIN] Adding PSRAV
Differential Revision: http://reviews.llvm.org/D17699

llvm-svn: 262471
2016-03-02 09:05:46 +00:00
Michael Zuckerman 0165e7669c [CLANG][AVX512][BUILTIN] Adding PSRLV builtin
Differential Revision: http://reviews.llvm.org/D17718

llvm-svn: 262326
2016-03-01 13:03:45 +00:00
Michael Zuckerman 431b0e18b4 [CLANG] [AVX512] [BUILTIN] Adding PSLL{V|W|Wi}{128|256|512} builtin
Differential Revision: http://reviews.llvm.org/D17685

llvm-svn: 262177
2016-02-28 07:39:34 +00:00
Michael Zuckerman 6c317515e4 [CLANG] [AVX512] [BUILTIN] Adding PSHUF{L|H}W{128|256|512} builtin to clang .
Differential Revision: http://reviews.llvm.org/D17539

llvm-svn: 261755
2016-02-24 17:39:35 +00:00
Michael Zuckerman 7a33dce4ef [CLANG] [AVX512] [BUILTIN] Adding pmovzx{b|d|w}{w|d|q}{128|256|512} builtin to clang
Differential Revision: http://reviews.llvm.org/D16961

llvm-svn: 261471
2016-02-21 14:00:11 +00:00
Michael Zuckerman 7cdb72f7ea [CLANG] [AVX512] [BUILTIN] Adding pmovsx{b|d|w}{w|d|q}{128|256|512} builtin to clang
Differential Revision: http://reviews.llvm.org/D16955

llvm-svn: 261196
2016-02-18 09:09:34 +00:00
Eric Christopher cd875efa78 Canonicalize some of the x86 builtin tests and either remove or comment
about optimization options.

llvm-svn: 250271
2015-10-14 05:40:21 +00:00
Chandler Carruth cbe6411401 Fix the SSE4 byte sign extension in a cleaner way, and more thoroughly
test that our intrinsics behave the same under -fsigned-char and
-funsigned-char.

This further testing uncovered that AVX-2 has a broken cmpgt for 8-bit
elements, and has for a long time. This is fixed in the same way as
SSE4 handles the case.

The other ISA extensions currently work correctly because they use
specific instruction intrinsics. As soon as they are rewritten in terms
of generic IR, they will need to add these special casts. I've added the
necessary testing to catch this however, so we shouldn't have to chase
it down again.

I considered changing the core typedef to be signed, but that seems like
a bad idea. Notably, it would be an ABI break if anyone is reaching into
the innards of the intrinsic headers and passing __v16qi on an API
boundary. I can't be completely confident that this wouldn't happen due
to a macro expanding in a lambda, etc., so it seems much better to leave
it alone. It also matches GCC's behavior exactly.

A fun side note is that for both GCC and Clang, -funsigned-char really
does change the semantics of __v16qi. To observe this, consider:

  % cat x.cc
  #include <smmintrin.h>
  #include <iostream>

  int main() {
    __v16qi a = { 1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
    __v16qi b = _mm_set1_epi8(-1);
    std::cout << (int)(a / b)[0] << ", " << (int)(a / b)[1] << '\n';
  }
  % clang++ -o x x.cc && ./x
  -1, 1
  % clang++ -funsigned-char -o x x.cc && ./x
  0, 1

However, while this may be surprising, both Clang and GCC agree.

Differential Revision: http://reviews.llvm.org/D13324

llvm-svn: 249097
2015-10-01 23:40:12 +00:00
Asaf Badouh 1998eb2077 [X86][AVX512BW] add convert i16 to i8 and unpack intrinsics
Differential Revision: http://reviews.llvm.org/D11564

llvm-svn: 243514
2015-07-29 12:34:20 +00:00
Asaf Badouh 7d99966e91 [X86][AVX512BW] add madd and maddubs intrinsics
Differential Revision: http://reviews.llvm.org/D11420

llvm-svn: 242986
2015-07-23 07:07:25 +00:00
Asaf Badouh d4419ca657 [X86][AVX512BW] add clang intrinsics for pmulhrsw / pmulhuw / pmulhw
also made minor fix in "test_mm512_maskz_permutex2var_epi16"

Differential Revision: http://reviews.llvm.org/D11336

llvm-svn: 242635
2015-07-19 08:47:31 +00:00
Asaf Badouh 4002ce4834 [X86][AVX512BW] Add more intrinsics support:
Blend, abs, packs, adds, subs, avg, max, min, permute.
 all the intrinsics are covered by tests

review:
http://reviews.llvm.org/D10799

llvm-svn: 240937
2015-06-29 12:16:40 +00:00
Elena Demikhovsky 23fccde1b1 AVX-512: Changed CC parameter in "cmp" intrinsic
from i8 to i32 according to the Intel Spec

llvm-svn: 236980
2015-05-11 09:03:41 +00:00
Elena Demikhovsky 35dc8c0944 AVX-512: added intrinsics for KNL and SKX
by Asaf Badouh (asaf.badouh@intel.com)

llvm-svn: 235986
2015-04-28 13:28:01 +00:00
Craig Topper b4789096c0 [X86] Add AVX512 integer comparison intrinsics for word and byte vectors.
llvm-svn: 227079
2015-01-26 09:24:10 +00:00