r227713 - [X86] Rename _mm512_valign_epi64/32 intrinsics to _mm512_alignr_epi64/32 to match Intel docs. Make immediate argument to them an ICE. Fix mask size for the alignd version.

Adam Nemet anemet at apple.com
Mon Feb 2 10:05:20 PST 2015


Wow, I had to two bugs in ten lines of code.  Thanks for the fixes, Craig!

Adam

> On Jan 31, 2015, at 11:35 PM, Craig Topper <craig.topper at gmail.com> wrote:
> 
> Author: ctopper
> Date: Sun Feb  1 01:35:40 2015
> New Revision: 227713
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=227713&view=rev
> Log:
> [X86] Rename _mm512_valign_epi64/32 intrinsics to _mm512_alignr_epi64/32 to match Intel docs. Make immediate argument to them an ICE. Fix mask size for the alignd version.
> 
> Modified:
>    cfe/trunk/include/clang/Basic/BuiltinsX86.def
>    cfe/trunk/lib/Headers/avx512fintrin.h
>    cfe/trunk/test/CodeGen/avx512f-builtins.c
> 
> Modified: cfe/trunk/include/clang/Basic/BuiltinsX86.def
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsX86.def?rev=227713&r1=227712&r2=227713&view=diff
> ==============================================================================
> --- cfe/trunk/include/clang/Basic/BuiltinsX86.def (original)
> +++ cfe/trunk/include/clang/Basic/BuiltinsX86.def Sun Feb  1 01:35:40 2015
> @@ -922,8 +922,8 @@ BUILTIN(__builtin_ia32_vpermt2vard512_ma
> BUILTIN(__builtin_ia32_vpermt2varq512_mask, "V8LLiV8LLiV8LLiV8LLiUc", "")
> BUILTIN(__builtin_ia32_vpermt2varps512_mask, "V16fV16iV16fV16fUs", "")
> BUILTIN(__builtin_ia32_vpermt2varpd512_mask, "V8dV8LLiV8dV8dUc", "")
> -BUILTIN(__builtin_ia32_alignq512_mask, "V8LLiV8LLiV8LLiUcV8LLiUc", "")
> -BUILTIN(__builtin_ia32_alignd512_mask, "V16iV16iV16iUcV16iUc", "")
> +BUILTIN(__builtin_ia32_alignq512_mask, "V8LLiV8LLiV8LLiIcV8LLiUc", "")
> +BUILTIN(__builtin_ia32_alignd512_mask, "V16iV16iV16iIcV16iUs", "")
> BUILTIN(__builtin_ia32_extractf64x4_mask, "V4dV8dIcV4dUc", "")
> BUILTIN(__builtin_ia32_extractf32x4_mask, "V4fV16fIcV4fUc", "")
> BUILTIN(__builtin_ia32_gathersiv8df, "V8dV8dvC*V8iUcIi", "")
> 
> Modified: cfe/trunk/lib/Headers/avx512fintrin.h
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/avx512fintrin.h?rev=227713&r1=227712&r2=227713&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Headers/avx512fintrin.h (original)
> +++ cfe/trunk/lib/Headers/avx512fintrin.h Sun Feb  1 01:35:40 2015
> @@ -606,25 +606,17 @@ _mm512_permutex2var_ps(__m512 __A, __m51
>                                                        (__mmask16) -1);
> }
> 
> -static __inline __m512i __attribute__ ((__always_inline__, __nodebug__))
> -_mm512_valign_epi64(__m512i __A, __m512i __B, const int __I)
> -{
> -  return (__m512i) __builtin_ia32_alignq512_mask((__v8di)__A,
> -                                                 (__v8di)__B,
> -                                                 __I,
> -                                                 (__v8di)_mm512_setzero_si512(),
> -                                                 (__mmask8) -1);
> -}
> +#define _mm512_alignr_epi64(A, B, I) __extension__ ({ \
> +  (__m512i)__builtin_ia32_alignq512_mask((__v8di)(__m512i)(A), \
> +                                         (__v8di)(__m512i)(B), \
> +                                         (I), (__v8di)_mm512_setzero_si512(), \
> +                                         (__mmask8)-1); })
> 
> -static __inline __m512i __attribute__ ((__always_inline__, __nodebug__))
> -_mm512_valign_epi32(__m512i __A, __m512i __B, const int __I)
> -{
> -  return (__m512i)__builtin_ia32_alignd512_mask((__v16si)__A,
> -                                                (__v16si)__B,
> -                                                __I,
> -                                                (__v16si)_mm512_setzero_si512(),
> -                                                (__mmask16) -1);
> -}
> +#define _mm512_alignr_epi32(A, B, I) __extension__ ({ \
> +  (__m512i)__builtin_ia32_alignd512_mask((__v16si)(__m512i)(A), \
> +                                         (__v16si)(__m512i)(B), \
> +                                         (I), (__v16si)_mm512_setzero_si512(), \
> +                                         (__mmask16)-1); })
> 
> /* Vector Extract */
> 
> 
> Modified: cfe/trunk/test/CodeGen/avx512f-builtins.c
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/avx512f-builtins.c?rev=227713&r1=227712&r2=227713&view=diff
> ==============================================================================
> --- cfe/trunk/test/CodeGen/avx512f-builtins.c (original)
> +++ cfe/trunk/test/CodeGen/avx512f-builtins.c Sun Feb  1 01:35:40 2015
> @@ -173,11 +173,18 @@ __mmask16 test_mm512_knot(__mmask16 a)
>   return _mm512_knot(a);
> }
> 
> -__m512i test_mm512_valign_epi64(__m512i a, __m512i b)
> +__m512i test_mm512_alignr_epi32(__m512i a, __m512i b)
> {
> -  // CHECK-LABEL: @test_mm512_valign_epi64
> +  // CHECK-LABEL: @test_mm512_alignr_epi32
> +  // CHECK: @llvm.x86.avx512.mask.valign.d.512
> +  return _mm512_alignr_epi32(a, b, 2);
> +}
> +
> +__m512i test_mm512_alignr_epi64(__m512i a, __m512i b)
> +{
> +  // CHECK-LABEL: @test_mm512_alignr_epi64
>   // CHECK: @llvm.x86.avx512.mask.valign.q.512
> -  return _mm512_valign_epi64(a, b, 2);
> +  return _mm512_alignr_epi64(a, b, 2);
> }
> 
> __m512d test_mm512_broadcastsd_pd(__m128d a)
> 
> 
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