|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -fast-isel -mtriple=i386-unknown-unknown -mattr=+avx512f,+avx512vbmi,+avx512vl | FileCheck %s --check-prefixes=CHECK,X86 | 
|  | ; RUN: llc < %s -fast-isel -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vbmi,+avx512vl | FileCheck %s --check-prefixes=CHECK,X64 | 
|  |  | 
|  | ; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/avx512vlvbmi-builtins.c | 
|  |  | 
|  | define <2 x i64> @test_mm_mask2_permutex2var_epi8(<2 x i64> %__A, <2 x i64> %__I, i16 zeroext %__U, <2 x i64> %__B) { | 
|  | ; X86-LABEL: test_mm_mask2_permutex2var_epi8: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 | 
|  | ; X86-NEXT:    vpermi2b %xmm2, %xmm0, %xmm1 {%k1} | 
|  | ; X86-NEXT:    vmovdqa %xmm1, %xmm0 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mm_mask2_permutex2var_epi8: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    kmovd %edi, %k1 | 
|  | ; X64-NEXT:    vpermi2b %xmm2, %xmm0, %xmm1 {%k1} | 
|  | ; X64-NEXT:    vmovdqa %xmm1, %xmm0 | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %0 = bitcast <2 x i64> %__A to <16 x i8> | 
|  | %1 = bitcast <2 x i64> %__I to <16 x i8> | 
|  | %2 = bitcast <2 x i64> %__B to <16 x i8> | 
|  | %3 = tail call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) | 
|  | %4 = bitcast i16 %__U to <16 x i1> | 
|  | %5 = select <16 x i1> %4, <16 x i8> %3, <16 x i8> %1 | 
|  | %6 = bitcast <16 x i8> %5 to <2 x i64> | 
|  | ret <2 x i64> %6 | 
|  | } | 
|  |  | 
|  | define <4 x i64> @test_mm256_mask2_permutex2var_epi8(<4 x i64> %__A, <4 x i64> %__I, i32 %__U, <4 x i64> %__B) { | 
|  | ; X86-LABEL: test_mm256_mask2_permutex2var_epi8: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1 | 
|  | ; X86-NEXT:    vpermi2b %ymm2, %ymm0, %ymm1 {%k1} | 
|  | ; X86-NEXT:    vmovdqa %ymm1, %ymm0 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mm256_mask2_permutex2var_epi8: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    kmovd %edi, %k1 | 
|  | ; X64-NEXT:    vpermi2b %ymm2, %ymm0, %ymm1 {%k1} | 
|  | ; X64-NEXT:    vmovdqa %ymm1, %ymm0 | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %0 = bitcast <4 x i64> %__A to <32 x i8> | 
|  | %1 = bitcast <4 x i64> %__I to <32 x i8> | 
|  | %2 = bitcast <4 x i64> %__B to <32 x i8> | 
|  | %3 = tail call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %0, <32 x i8> %1, <32 x i8> %2) | 
|  | %4 = bitcast i32 %__U to <32 x i1> | 
|  | %5 = select <32 x i1> %4, <32 x i8> %3, <32 x i8> %1 | 
|  | %6 = bitcast <32 x i8> %5 to <4 x i64> | 
|  | ret <4 x i64> %6 | 
|  | } | 
|  |  | 
|  | define <2 x i64> @test_mm_permutex2var_epi8(<2 x i64> %__A, <2 x i64> %__I, <2 x i64> %__B) { | 
|  | ; CHECK-LABEL: test_mm_permutex2var_epi8: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    vpermt2b %xmm2, %xmm1, %xmm0 | 
|  | ; CHECK-NEXT:    ret{{[l|q]}} | 
|  | entry: | 
|  | %0 = bitcast <2 x i64> %__A to <16 x i8> | 
|  | %1 = bitcast <2 x i64> %__I to <16 x i8> | 
|  | %2 = bitcast <2 x i64> %__B to <16 x i8> | 
|  | %3 = tail call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) | 
|  | %4 = bitcast <16 x i8> %3 to <2 x i64> | 
|  | ret <2 x i64> %4 | 
|  | } | 
|  |  | 
|  | define <2 x i64> @test_mm_mask_permutex2var_epi8(<2 x i64> %__A, i16 zeroext %__U, <2 x i64> %__I, <2 x i64> %__B) { | 
|  | ; X86-LABEL: test_mm_mask_permutex2var_epi8: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 | 
|  | ; X86-NEXT:    vpermt2b %xmm2, %xmm1, %xmm0 {%k1} | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mm_mask_permutex2var_epi8: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    kmovd %edi, %k1 | 
|  | ; X64-NEXT:    vpermt2b %xmm2, %xmm1, %xmm0 {%k1} | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %0 = bitcast <2 x i64> %__A to <16 x i8> | 
|  | %1 = bitcast <2 x i64> %__I to <16 x i8> | 
|  | %2 = bitcast <2 x i64> %__B to <16 x i8> | 
|  | %3 = tail call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) | 
|  | %4 = bitcast i16 %__U to <16 x i1> | 
|  | %5 = select <16 x i1> %4, <16 x i8> %3, <16 x i8> %0 | 
|  | %6 = bitcast <16 x i8> %5 to <2 x i64> | 
|  | ret <2 x i64> %6 | 
|  | } | 
|  |  | 
|  | define <2 x i64> @test_mm_maskz_permutex2var_epi8(i16 zeroext %__U, <2 x i64> %__A, <2 x i64> %__I, <2 x i64> %__B) { | 
|  | ; X86-LABEL: test_mm_maskz_permutex2var_epi8: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    kmovw {{[0-9]+}}(%esp), %k1 | 
|  | ; X86-NEXT:    vpermt2b %xmm2, %xmm1, %xmm0 {%k1} {z} | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mm_maskz_permutex2var_epi8: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    kmovd %edi, %k1 | 
|  | ; X64-NEXT:    vpermt2b %xmm2, %xmm1, %xmm0 {%k1} {z} | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %0 = bitcast <2 x i64> %__A to <16 x i8> | 
|  | %1 = bitcast <2 x i64> %__I to <16 x i8> | 
|  | %2 = bitcast <2 x i64> %__B to <16 x i8> | 
|  | %3 = tail call <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8> %0, <16 x i8> %1, <16 x i8> %2) | 
|  | %4 = bitcast i16 %__U to <16 x i1> | 
|  | %5 = select <16 x i1> %4, <16 x i8> %3, <16 x i8> zeroinitializer | 
|  | %6 = bitcast <16 x i8> %5 to <2 x i64> | 
|  | ret <2 x i64> %6 | 
|  | } | 
|  |  | 
|  | define <4 x i64> @test_mm256_permutex2var_epi8(<4 x i64> %__A, <4 x i64> %__I, <4 x i64> %__B) { | 
|  | ; CHECK-LABEL: test_mm256_permutex2var_epi8: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    vpermt2b %ymm2, %ymm1, %ymm0 | 
|  | ; CHECK-NEXT:    ret{{[l|q]}} | 
|  | entry: | 
|  | %0 = bitcast <4 x i64> %__A to <32 x i8> | 
|  | %1 = bitcast <4 x i64> %__I to <32 x i8> | 
|  | %2 = bitcast <4 x i64> %__B to <32 x i8> | 
|  | %3 = tail call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %0, <32 x i8> %1, <32 x i8> %2) | 
|  | %4 = bitcast <32 x i8> %3 to <4 x i64> | 
|  | ret <4 x i64> %4 | 
|  | } | 
|  |  | 
|  | define <4 x i64> @test_mm256_mask_permutex2var_epi8(<4 x i64> %__A, i32 %__U, <4 x i64> %__I, <4 x i64> %__B) { | 
|  | ; X86-LABEL: test_mm256_mask_permutex2var_epi8: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1 | 
|  | ; X86-NEXT:    vpermt2b %ymm2, %ymm1, %ymm0 {%k1} | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mm256_mask_permutex2var_epi8: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    kmovd %edi, %k1 | 
|  | ; X64-NEXT:    vpermt2b %ymm2, %ymm1, %ymm0 {%k1} | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %0 = bitcast <4 x i64> %__A to <32 x i8> | 
|  | %1 = bitcast <4 x i64> %__I to <32 x i8> | 
|  | %2 = bitcast <4 x i64> %__B to <32 x i8> | 
|  | %3 = tail call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %0, <32 x i8> %1, <32 x i8> %2) | 
|  | %4 = bitcast i32 %__U to <32 x i1> | 
|  | %5 = select <32 x i1> %4, <32 x i8> %3, <32 x i8> %0 | 
|  | %6 = bitcast <32 x i8> %5 to <4 x i64> | 
|  | ret <4 x i64> %6 | 
|  | } | 
|  |  | 
|  | define <4 x i64> @test_mm256_maskz_permutex2var_epi8(i32 %__U, <4 x i64> %__A, <4 x i64> %__I, <4 x i64> %__B) { | 
|  | ; X86-LABEL: test_mm256_maskz_permutex2var_epi8: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    kmovd {{[0-9]+}}(%esp), %k1 | 
|  | ; X86-NEXT:    vpermt2b %ymm2, %ymm1, %ymm0 {%k1} {z} | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mm256_maskz_permutex2var_epi8: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    kmovd %edi, %k1 | 
|  | ; X64-NEXT:    vpermt2b %ymm2, %ymm1, %ymm0 {%k1} {z} | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %0 = bitcast <4 x i64> %__A to <32 x i8> | 
|  | %1 = bitcast <4 x i64> %__I to <32 x i8> | 
|  | %2 = bitcast <4 x i64> %__B to <32 x i8> | 
|  | %3 = tail call <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8> %0, <32 x i8> %1, <32 x i8> %2) | 
|  | %4 = bitcast i32 %__U to <32 x i1> | 
|  | %5 = select <32 x i1> %4, <32 x i8> %3, <32 x i8> zeroinitializer | 
|  | %6 = bitcast <32 x i8> %5 to <4 x i64> | 
|  | ret <4 x i64> %6 | 
|  | } | 
|  |  | 
|  | declare <16 x i8> @llvm.x86.avx512.vpermi2var.qi.128(<16 x i8>, <16 x i8>, <16 x i8>) | 
|  | declare <32 x i8> @llvm.x86.avx512.vpermi2var.qi.256(<32 x i8>, <32 x i8>, <32 x i8>) |