[PATCH][AVX512] Add 512b masked integer shift by immediate patterns

[Robert Khasanov]

In addition to previous:

3) In zero-masking tests I see that masks are not passed through args.
Please rewrite them.
+define <16 x i32> @test_x86_avx512_maskz_psrai_d(<16 x i32> %a0) {
+  ; CHECK-LABEL: test_x86_avx512_maskz_psrai_d
+  ; CHECK: vpsrad  $7, %zmm{{[0-9]+}}, %zmm{{[0-9]+}} {%k{{[0-9]+}}} {z}
+  %res = call <16 x i32> @llvm.x86.avx512.mask.psrai.d(<16 x i32> %a0, i32
7, <16 x i32> zeroinitializer,* i16 2*)
+  ret <16 x i32> %res
+}

For merge-masking tests please pass also pass-through value through args.

2014-11-14 7:07 GMT+03:00 Robert Khasanov <rob.khasanov at gmail.com>:

> Hi Cameron,
>
> 1) Please remove arguments from avx512_shift_rmi that would be not needed:
> RC. You can get vt, x86memop and mem_frag from X86VectorVTInfo, they could
> be also removed from args.
> 2) I see you only added zero-masking tests. Please include also
> merge-masking tests.
>
> 2014-11-14 6:58 GMT+03:00 Cameron McInally <cameron.mcinally at nyu.edu>:
>
>> Hi guys,
>>
>> Here is a patch to add masked patterns for 512b integer shift by
>> immediate.
>>
>> Thanks,
>> Cam
>>
>
>
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