Commit Graph

32 Commits

Author SHA1 Message Date
Adam Nemet
e868005a27 [AVX512] Add asm-only support for vextract*x4 masking variants
These derive from the new asm-only masking definitions.

Unfortunately I wasn't able to find a ISel pattern that we could legally
generate for the masking variants.  The problem is that since the destination
is v4* we would need VK4 register classes and v4i1 value types to express the
masking.  These are however not legal types/classes in AVX512f but only in VL,
so things get complicated pretty quickly.  We can revisit this question later
if we have a more pressing need to express something like this.

So the ISel patterns are empty for the masking instructions and the next patch
will add Pat<>s instead to match the intrinsics calls with instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219361 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-08 23:25:33 +00:00
Robert Khasanov
e79a94a839 [SKX] Added new versions of cmp instructions in avx512_icmp_cc multiclass, added VL multiclass.
Added encoding tests


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216532 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-27 09:34:37 +00:00
Robert Khasanov
cc4b123a47 [SKX] avx512_icmp_packed multiclass extension
Extended avx512_icmp_packed multiclass by masking versions.
Added avx512_icmp_packed_rmb multiclass for embedded broadcast versions.
Added corresponding _vl multiclasses.
Added encoding tests for CPCMP{EQ|GT}* instructions.
Add more fields for X86VectorVTInfo.
Added AVX512VLVectorVTInfo that include X86VectorVTInfo for 512/256/128-bit versions

Differential Revision: http://reviews.llvm.org/D5024


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216383 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-25 14:49:34 +00:00
Robert Khasanov
232202439a [SKX] Extended non-temporal load/store instructions for AVX512VL subsets.
Added avx512_movnt_vl multiclass for handling 256/128-bit forms of instruction.
Added encoding and lowering tests.

Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215536 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-13 10:46:00 +00:00
Adam Nemet
2b9b50379b [X86] Fixes commit r214890 to match the posted patch
This was another fallout from my local rebase where something went wrong :(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214951 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-06 07:13:12 +00:00
Adam Nemet
545f89213d [AVX512] Add masking variant and intrinsics for valignd/q
This is similar to what I did with the two-source permutation recently.  (It's
almost too similar so that we should consider generating the masking variants
with some tablegen help.)

Both encoding and intrinsic tests are added as well.  For the latter, this is
what the IR that the intrinsic test on the clang side generates.

Part of <rdar://problem/17688758>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214890 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-05 17:23:04 +00:00
Robert Khasanov
7017934668 [SKX] Enabling load/store instructions: encoding
Instructions: VMOVAPD, VMOVAPS, VMOVDQA8, VMOVDQA16, VMOVDQA32,VMOVDQA64, VMOVDQU8, VMOVDQU16, VMOVDQU32,VMOVDQU64, VMOVUPD, VMOVUPS,

Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214719 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-04 14:35:15 +00:00
Robert Khasanov
281d2bf320 [SKX] Enabling mask logic instructions: encoding, lowering
Instructions: KAND{BWDQ}, KANDN{BWDQ}, KOR{BWDQ}, KXOR{BWDQ}, KXNOR{BWDQ}

Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214081 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-28 13:46:45 +00:00
Robert Khasanov
f47bcb31e0 [SKX] Fix lowercase "error:" in rev 213757
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213774 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-23 17:42:13 +00:00
Robert Khasanov
3922da8ae8 [SKX] Enabling mask instructions: encoding, lowering
KMOVB, KMOVW, KMOVD, KMOVQ, KNOTB, KNOTW, KNOTD, KNOTQ

Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213757 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-23 14:49:42 +00:00
Adam Nemet
f189d9cdf7 [X86] AVX512: Only allow k1-k7 as predicates to vpcmp*
As destination k0 is allowed but not as predicate/writemask.

I also modified the test to allow checking of error messages by the assembler.
I applied a similar approach to the test ret.s in the same directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212504 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-08 00:22:32 +00:00
Adam Nemet
df5d431084 [X86] AVX512: Add writemask variants for vperm*2*
This includes assembler and codegen support (see the new tests in
avx512-encodings.s and avx512-shuffle.ll).

<rdar://problem/17492620>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212221 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-02 21:25:54 +00:00
Adam Nemet
1cbd129d6a [X86] AVX512: Allow writemasks with vpcmp
For now I only updated the _alt variants.  The main variants are used by
codegen and that will need a bit more work to trigger.

<rdar://problem/17492620>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212114 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-01 18:03:45 +00:00
Adam Nemet
a50d4dd9b0 [X86] AVX512: Add vbroadcasti*
For now I used a separate template for these sub-vector/tuple broadcasts
rather than sharing the mem variants with avx512_int_broadcast_rm.

<rdar://problem/17402869>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211828 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-27 00:43:38 +00:00
Adam Nemet
f93fe90504 [X86] AVX512: Fix asm syntax for packed vcmp
The *_alt defs for vcmp are used by the InstParser (the asm string in the main
def is used by the InstPrinter) .  The former was accepting vector registers
as destination rather than mask registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211750 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-26 00:21:12 +00:00
Adam Nemet
f1b790f791 [X86] AVX512: Add non-temporal stores
Note that I followed the AVX2 convention here and didn't add LLVM intrinsics
for stores.  These can be generated with the nontemporal hint on LLVM IR
stores (see new test). The GCC builtins are lowered directly into nontemporal
stores.

<rdar://problem/17082571>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211176 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-18 16:51:10 +00:00
Adam Nemet
7fc69597b7 [X86] AVX512: Specify compressed displacement for vmovntdqa
Use the max 64-bit element size with EVEX_CD8.  This should work since element
size is ignored for a full-vector access (FVM).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211175 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-18 16:51:07 +00:00
Adam Nemet
8dea1c4167 [X86] AVX512: Add vmovntdqa
Along with the corresponding intrinsic and tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210543 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-10 16:39:53 +00:00
Robert Khasanov
c13297fa76 [AVX512] Implemented integer conversions up/down with masking.
Added encoding tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206884 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-22 11:36:19 +00:00
Elena Demikhovsky
61785a0c3d AVX-512: Implemented masking for integer arithmetic & logic instructions.
By Robert Khasanov rob.khasanov@gmail.com


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204906 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-27 09:45:08 +00:00
Elena Demikhovsky
3d1ae71813 AVX-512: masked load/store + intrinsics for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203790 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-13 12:05:52 +00:00
Elena Demikhovsky
b0a3627443 AVX-512: Added rrk, rrkz, rmk, rmkz, rmbk, rmbkz versions of AVX512 FP packed instructions, added encoding tests for them.
By Robert Khazanov.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 08:45:30 +00:00
Elena Demikhovsky
f4623cee34 AVX-512: fixed comressed displacement - by Robert Khazanov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203096 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 08:15:35 +00:00
Elena Demikhovsky
08316a11e4 AVX-512: Assembly parsing of broadcast semantic in AVX-512; imlemented by Nis Zinovy (zinovy.y.nis@intel.com)
Fixed truncate i32 to i1; a test will be provided in the next commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201757 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 06:34:39 +00:00
Elena Demikhovsky
e4092e9895 AVX-512: Optimized BUILD_VECTOR pattern;
fixed encoding of VEXTRACTPS instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201134 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-11 07:25:59 +00:00
Elena Demikhovsky
1ee5ca7005 AVX-512: fixed a bug in EVEX encoding (the bug appeared after r200624)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200837 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 13:03:01 +00:00
Craig Topper
279d28265d Add XOP disassembler support. Fixes PR13933.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191874 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-03 05:17:48 +00:00
Craig Topper
951fcc9ce8 Revert accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191633 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-29 08:35:51 +00:00
Craig Topper
f63c806e11 Change type of XOP flag in code emitters to a bool. Remove a some unneeded cases from switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191632 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-29 08:33:34 +00:00
Elena Demikhovsky
f9d2d2dc89 AVX-512: implemented extractelement with variable index.
Added parsing of mask register and "zeroing" semantic, like {%k1} {z}.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190595 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-12 08:55:00 +00:00
Elena Demikhovsky
8ba76daba0 AVX-512: Added SHIFT instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188899 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-21 09:36:02 +00:00
Elena Demikhovsky
0780179d53 EVEX and compressed displacement encoding for AVX512
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187576 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-01 13:34:06 +00:00