[llvm] r273125 - [X86][AVX512] Added 512-bit BITREVERSE tests and enabled AVX512BW lowering support
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sun Jun 19 13:59:19 PDT 2016
Author: rksimon
Date: Sun Jun 19 15:59:19 2016
New Revision: 273125
URL: http://llvm.org/viewvc/llvm-project?rev=273125&view=rev
Log:
[X86][AVX512] Added 512-bit BITREVERSE tests and enabled AVX512BW lowering support
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/test/CodeGen/X86/vector-bitreverse.ll
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=273125&r1=273124&r2=273125&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sun Jun 19 15:59:19 2016
@@ -1467,6 +1467,7 @@ X86TargetLowering::X86TargetLowering(con
setOperationAction(ISD::BUILD_VECTOR, MVT::v64i1, Custom);
setOperationAction(ISD::VSELECT, MVT::v32i1, Expand);
setOperationAction(ISD::VSELECT, MVT::v64i1, Expand);
+ setOperationAction(ISD::BITREVERSE, MVT::v64i8, Custom);
setOperationAction(ISD::SMAX, MVT::v64i8, Legal);
setOperationAction(ISD::SMAX, MVT::v32i16, Legal);
Modified: llvm/trunk/test/CodeGen/X86/vector-bitreverse.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-bitreverse.ll?rev=273125&r1=273124&r2=273125&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vector-bitreverse.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vector-bitreverse.ll Sun Jun 19 15:59:19 2016
@@ -3,6 +3,8 @@
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSSE3
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512BW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx | FileCheck %s --check-prefix=ALL --check-prefix=XOP --check-prefix=XOPAVX1
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=XOP --check-prefix=XOPAVX2
@@ -1502,6 +1504,19 @@ define <32 x i8> @test_bitreverse_v32i8(
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
+; AVX512-LABEL: test_bitreverse_v32i8:
+; AVX512: # BB#0:
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
+; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
+; AVX512-NEXT: retq
+;
; XOPAVX1-LABEL: test_bitreverse_v32i8:
; XOPAVX1: # BB#0:
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
@@ -1686,6 +1701,20 @@ define <16 x i16> @test_bitreverse_v16i1
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
+; AVX512-LABEL: test_bitreverse_v16i16:
+; AVX512: # BB#0:
+; AVX512-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
+; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
+; AVX512-NEXT: retq
+;
; XOPAVX1-LABEL: test_bitreverse_v16i16:
; XOPAVX1: # BB#0:
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
@@ -1870,6 +1899,20 @@ define <8 x i32> @test_bitreverse_v8i32(
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
+; AVX512-LABEL: test_bitreverse_v8i32:
+; AVX512: # BB#0:
+; AVX512-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28]
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
+; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
+; AVX512-NEXT: retq
+;
; XOPAVX1-LABEL: test_bitreverse_v8i32:
; XOPAVX1: # BB#0:
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
@@ -2058,6 +2101,20 @@ define <4 x i64> @test_bitreverse_v4i64(
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
; AVX2-NEXT: retq
;
+; AVX512-LABEL: test_bitreverse_v4i64:
+; AVX512: # BB#0:
+; AVX512-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24]
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
+; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
+; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
+; AVX512-NEXT: retq
+;
; XOPAVX1-LABEL: test_bitreverse_v4i64:
; XOPAVX1: # BB#0:
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
@@ -2079,6 +2136,1625 @@ define <4 x i64> @test_bitreverse_v4i64(
ret <4 x i64> %b
}
+define <64 x i8> @test_bitreverse_v64i8(<64 x i8> %a) nounwind {
+; SSE2-LABEL: test_bitreverse_v64i8:
+; SSE2: # BB#0:
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: psllw $5, %xmm4
+; SSE2-NEXT: movdqa {{.*#+}} xmm9 = [64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm9
+; SSE2-NEXT: pand %xmm9, %xmm4
+; SSE2-NEXT: movdqa %xmm0, %xmm7
+; SSE2-NEXT: psllw $7, %xmm7
+; SSE2-NEXT: movdqa {{.*#+}} xmm10 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; SSE2-NEXT: pand %xmm10, %xmm10
+; SSE2-NEXT: pand %xmm10, %xmm7
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psllw $3, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm11 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm11
+; SSE2-NEXT: pand %xmm11, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: paddb %xmm4, %xmm4
+; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16]
+; SSE2-NEXT: pand %xmm8, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psrlw $1, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm12 = [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm12
+; SSE2-NEXT: pand %xmm12, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psrlw $3, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm13 = [4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm13
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: psrlw $5, %xmm4
+; SSE2-NEXT: movdqa {{.*#+}} xmm14 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm14
+; SSE2-NEXT: pand %xmm14, %xmm4
+; SSE2-NEXT: por %xmm6, %xmm4
+; SSE2-NEXT: psrlw $7, %xmm0
+; SSE2-NEXT: movdqa {{.*#+}} xmm6 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
+; SSE2-NEXT: pand %xmm6, %xmm6
+; SSE2-NEXT: pand %xmm6, %xmm0
+; SSE2-NEXT: por %xmm4, %xmm0
+; SSE2-NEXT: por %xmm7, %xmm0
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: psllw $5, %xmm4
+; SSE2-NEXT: pand %xmm9, %xmm4
+; SSE2-NEXT: movdqa %xmm1, %xmm7
+; SSE2-NEXT: psllw $7, %xmm7
+; SSE2-NEXT: pand %xmm10, %xmm7
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psllw $3, %xmm5
+; SSE2-NEXT: pand %xmm11, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: paddb %xmm4, %xmm4
+; SSE2-NEXT: pand %xmm8, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psrlw $1, %xmm5
+; SSE2-NEXT: pand %xmm12, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: psrlw $3, %xmm4
+; SSE2-NEXT: pand %xmm13, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psrlw $5, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: psrlw $7, %xmm1
+; SSE2-NEXT: pand %xmm6, %xmm1
+; SSE2-NEXT: por %xmm5, %xmm1
+; SSE2-NEXT: por %xmm7, %xmm1
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: psllw $5, %xmm4
+; SSE2-NEXT: pand %xmm9, %xmm4
+; SSE2-NEXT: movdqa %xmm2, %xmm7
+; SSE2-NEXT: psllw $7, %xmm7
+; SSE2-NEXT: pand %xmm10, %xmm7
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psllw $3, %xmm5
+; SSE2-NEXT: pand %xmm11, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: paddb %xmm4, %xmm4
+; SSE2-NEXT: pand %xmm8, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psrlw $1, %xmm5
+; SSE2-NEXT: pand %xmm12, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: psrlw $3, %xmm4
+; SSE2-NEXT: pand %xmm13, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psrlw $5, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: psrlw $7, %xmm2
+; SSE2-NEXT: pand %xmm6, %xmm2
+; SSE2-NEXT: por %xmm5, %xmm2
+; SSE2-NEXT: por %xmm7, %xmm2
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: psllw $5, %xmm4
+; SSE2-NEXT: pand %xmm9, %xmm4
+; SSE2-NEXT: movdqa %xmm3, %xmm7
+; SSE2-NEXT: psllw $7, %xmm7
+; SSE2-NEXT: pand %xmm10, %xmm7
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psllw $3, %xmm5
+; SSE2-NEXT: pand %xmm11, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: paddb %xmm4, %xmm4
+; SSE2-NEXT: pand %xmm8, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psrlw $1, %xmm5
+; SSE2-NEXT: pand %xmm12, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: psrlw $3, %xmm4
+; SSE2-NEXT: pand %xmm13, %xmm4
+; SSE2-NEXT: por %xmm5, %xmm4
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psrlw $5, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm4, %xmm5
+; SSE2-NEXT: psrlw $7, %xmm3
+; SSE2-NEXT: pand %xmm6, %xmm3
+; SSE2-NEXT: por %xmm5, %xmm3
+; SSE2-NEXT: por %xmm7, %xmm3
+; SSE2-NEXT: retq
+;
+; SSSE3-LABEL: test_bitreverse_v64i8:
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqa %xmm0, %xmm5
+; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; SSSE3-NEXT: pand %xmm8, %xmm0
+; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; SSSE3-NEXT: movdqa %xmm9, %xmm6
+; SSSE3-NEXT: pshufb %xmm0, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm5
+; SSSE3-NEXT: pand %xmm8, %xmm5
+; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; SSSE3-NEXT: movdqa %xmm4, %xmm0
+; SSSE3-NEXT: pshufb %xmm5, %xmm0
+; SSSE3-NEXT: por %xmm6, %xmm0
+; SSSE3-NEXT: movdqa %xmm1, %xmm5
+; SSSE3-NEXT: pand %xmm8, %xmm5
+; SSSE3-NEXT: movdqa %xmm9, %xmm6
+; SSSE3-NEXT: pshufb %xmm5, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm1
+; SSSE3-NEXT: pand %xmm8, %xmm1
+; SSSE3-NEXT: movdqa %xmm4, %xmm5
+; SSSE3-NEXT: pshufb %xmm1, %xmm5
+; SSSE3-NEXT: por %xmm6, %xmm5
+; SSSE3-NEXT: movdqa %xmm2, %xmm1
+; SSSE3-NEXT: pand %xmm8, %xmm1
+; SSSE3-NEXT: movdqa %xmm9, %xmm7
+; SSSE3-NEXT: pshufb %xmm1, %xmm7
+; SSSE3-NEXT: psrlw $4, %xmm2
+; SSSE3-NEXT: pand %xmm8, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm6
+; SSSE3-NEXT: pshufb %xmm2, %xmm6
+; SSSE3-NEXT: por %xmm7, %xmm6
+; SSSE3-NEXT: movdqa %xmm3, %xmm1
+; SSSE3-NEXT: pand %xmm8, %xmm1
+; SSSE3-NEXT: pshufb %xmm1, %xmm9
+; SSSE3-NEXT: psrlw $4, %xmm3
+; SSSE3-NEXT: pand %xmm8, %xmm3
+; SSSE3-NEXT: pshufb %xmm3, %xmm4
+; SSSE3-NEXT: por %xmm9, %xmm4
+; SSSE3-NEXT: movdqa %xmm5, %xmm1
+; SSSE3-NEXT: movdqa %xmm6, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm3
+; SSSE3-NEXT: retq
+;
+; AVX1-LABEL: test_bitreverse_v64i8:
+; AVX1: # BB#0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vmovaps {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX1-NEXT: vandps %xmm3, %xmm2, %xmm4
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm4, %xmm2
+; AVX1-NEXT: vandps %xmm3, %xmm0, %xmm4
+; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
+; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0
+; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
+; AVX1-NEXT: vpor %xmm0, %xmm4, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; AVX1-NEXT: vandps %xmm3, %xmm2, %xmm4
+; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm4, %xmm2
+; AVX1-NEXT: vandps %xmm3, %xmm1, %xmm4
+; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
+; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1
+; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
+; AVX1-NEXT: vpor %xmm1, %xmm4, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: test_bitreverse_v64i8:
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm3
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm4 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3
+; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX2-NEXT: vpshufb %ymm0, %ymm5, %ymm0
+; AVX2-NEXT: vpor %ymm0, %ymm3, %ymm0
+; AVX2-NEXT: vpand %ymm2, %ymm1, %ymm3
+; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3
+; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm2, %ymm1, %ymm1
+; AVX2-NEXT: vpshufb %ymm1, %ymm5, %ymm1
+; AVX2-NEXT: vpor %ymm1, %ymm3, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: test_bitreverse_v64i8:
+; AVX512F: # BB#0:
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512F-NEXT: vpand %ymm2, %ymm0, %ymm3
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm4 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512F-NEXT: vpshufb %ymm3, %ymm4, %ymm3
+; AVX512F-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX512F-NEXT: vpand %ymm2, %ymm0, %ymm0
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm5 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512F-NEXT: vpshufb %ymm0, %ymm5, %ymm0
+; AVX512F-NEXT: vpor %ymm0, %ymm3, %ymm0
+; AVX512F-NEXT: vpand %ymm2, %ymm1, %ymm3
+; AVX512F-NEXT: vpshufb %ymm3, %ymm4, %ymm3
+; AVX512F-NEXT: vpsrlw $4, %ymm1, %ymm1
+; AVX512F-NEXT: vpand %ymm2, %ymm1, %ymm1
+; AVX512F-NEXT: vpshufb %ymm1, %ymm5, %ymm1
+; AVX512F-NEXT: vpor %ymm1, %ymm3, %ymm1
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: test_bitreverse_v64i8:
+; AVX512BW: # BB#0:
+; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
+; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
+; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
+; AVX512BW-NEXT: retq
+;
+; XOPAVX1-LABEL: test_bitreverse_v64i8:
+; XOPAVX1: # BB#0:
+; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95]
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX1-NEXT: retq
+;
+; XOPAVX2-LABEL: test_bitreverse_v64i8:
+; XOPAVX2: # BB#0:
+; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
+; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95]
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX2-NEXT: retq
+ %b = call <64 x i8> @llvm.bitreverse.v64i8(<64 x i8> %a)
+ ret <64 x i8> %b
+}
+
+define <32 x i16> @test_bitreverse_v32i16(<32 x i16> %a) nounwind {
+; SSE2-LABEL: test_bitreverse_v32i16:
+; SSE2: # BB#0:
+; SSE2-NEXT: pxor %xmm9, %xmm9
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm9[0],xmm0[1],xmm9[1],xmm0[2],xmm9[2],xmm0[3],xmm9[3],xmm0[4],xmm9[4],xmm0[5],xmm9[5],xmm0[6],xmm9[6],xmm0[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: packuswb %xmm4, %xmm0
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm10 = [64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm10
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: movdqa {{.*#+}} xmm11 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; SSE2-NEXT: pand %xmm11, %xmm11
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm12 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm12
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16]
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm13 = [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm13
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm7
+; SSE2-NEXT: psrlw $3, %xmm7
+; SSE2-NEXT: movdqa {{.*#+}} xmm14 = [4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm14
+; SSE2-NEXT: pand %xmm14, %xmm7
+; SSE2-NEXT: por %xmm6, %xmm7
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psrlw $5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm15 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm15
+; SSE2-NEXT: pand %xmm15, %xmm5
+; SSE2-NEXT: por %xmm7, %xmm5
+; SSE2-NEXT: psrlw $7, %xmm0
+; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
+; SSE2-NEXT: pand %xmm7, %xmm7
+; SSE2-NEXT: pand %xmm7, %xmm0
+; SSE2-NEXT: por %xmm5, %xmm0
+; SSE2-NEXT: por %xmm4, %xmm0
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm9[0],xmm1[1],xmm9[1],xmm1[2],xmm9[2],xmm1[3],xmm9[3],xmm1[4],xmm9[4],xmm1[5],xmm9[5],xmm1[6],xmm9[6],xmm1[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: packuswb %xmm4, %xmm1
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm1
+; SSE2-NEXT: pand %xmm7, %xmm1
+; SSE2-NEXT: por %xmm6, %xmm1
+; SSE2-NEXT: por %xmm4, %xmm1
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm9[0],xmm2[1],xmm9[1],xmm2[2],xmm9[2],xmm2[3],xmm9[3],xmm2[4],xmm9[4],xmm2[5],xmm9[5],xmm2[6],xmm9[6],xmm2[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: packuswb %xmm4, %xmm2
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm2
+; SSE2-NEXT: pand %xmm7, %xmm2
+; SSE2-NEXT: por %xmm6, %xmm2
+; SSE2-NEXT: por %xmm4, %xmm2
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm9[0],xmm3[1],xmm9[1],xmm3[2],xmm9[2],xmm3[3],xmm9[3],xmm3[4],xmm9[4],xmm3[5],xmm9[5],xmm3[6],xmm9[6],xmm3[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[1,0,3,2,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,5,4,7,6]
+; SSE2-NEXT: packuswb %xmm4, %xmm3
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm3
+; SSE2-NEXT: pand %xmm7, %xmm3
+; SSE2-NEXT: por %xmm6, %xmm3
+; SSE2-NEXT: por %xmm4, %xmm3
+; SSE2-NEXT: retq
+;
+; SSSE3-LABEL: test_bitreverse_v32i16:
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqa %xmm1, %xmm5
+; SSSE3-NEXT: movdqa %xmm0, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
+; SSSE3-NEXT: pshufb %xmm8, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; SSSE3-NEXT: movdqa %xmm1, %xmm0
+; SSSE3-NEXT: pand %xmm9, %xmm0
+; SSSE3-NEXT: movdqa {{.*#+}} xmm7 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm0, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm1
+; SSSE3-NEXT: pand %xmm9, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; SSSE3-NEXT: movdqa %xmm4, %xmm0
+; SSSE3-NEXT: pshufb %xmm1, %xmm0
+; SSSE3-NEXT: por %xmm6, %xmm0
+; SSSE3-NEXT: pshufb %xmm8, %xmm5
+; SSSE3-NEXT: movdqa %xmm5, %xmm1
+; SSSE3-NEXT: pand %xmm9, %xmm1
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm1, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm5
+; SSSE3-NEXT: pand %xmm9, %xmm5
+; SSSE3-NEXT: movdqa %xmm4, %xmm1
+; SSSE3-NEXT: pshufb %xmm5, %xmm1
+; SSSE3-NEXT: por %xmm6, %xmm1
+; SSSE3-NEXT: pshufb %xmm8, %xmm2
+; SSSE3-NEXT: movdqa %xmm2, %xmm5
+; SSSE3-NEXT: pand %xmm9, %xmm5
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm5, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm2
+; SSSE3-NEXT: pand %xmm9, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm5
+; SSSE3-NEXT: pshufb %xmm2, %xmm5
+; SSSE3-NEXT: por %xmm6, %xmm5
+; SSSE3-NEXT: pshufb %xmm8, %xmm3
+; SSSE3-NEXT: movdqa %xmm3, %xmm2
+; SSSE3-NEXT: pand %xmm9, %xmm2
+; SSSE3-NEXT: pshufb %xmm2, %xmm7
+; SSSE3-NEXT: psrlw $4, %xmm3
+; SSSE3-NEXT: pand %xmm9, %xmm3
+; SSSE3-NEXT: pshufb %xmm3, %xmm4
+; SSSE3-NEXT: por %xmm7, %xmm4
+; SSSE3-NEXT: movdqa %xmm5, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm3
+; SSSE3-NEXT: retq
+;
+; AVX1-LABEL: test_bitreverse_v32i16:
+; AVX1: # BB#0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
+; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm7 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0
+; AVX1-NEXT: vpshufb %xmm0, %xmm7, %xmm0
+; AVX1-NEXT: vpor %xmm0, %xmm5, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
+; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
+; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
+; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
+; AVX1-NEXT: vpshufb %xmm1, %xmm7, %xmm1
+; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: test_bitreverse_v32i16:
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
+; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX2-NEXT: vpshufb %ymm0, %ymm6, %ymm0
+; AVX2-NEXT: vpor %ymm0, %ymm4, %ymm0
+; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
+; AVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm1
+; AVX2-NEXT: vpshufb %ymm1, %ymm6, %ymm1
+; AVX2-NEXT: vpor %ymm1, %ymm2, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: test_bitreverse_v32i16:
+; AVX512F: # BB#0:
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
+; AVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm4
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512F-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; AVX512F-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm0
+; AVX512F-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512F-NEXT: vpshufb %ymm0, %ymm6, %ymm0
+; AVX512F-NEXT: vpor %ymm0, %ymm4, %ymm0
+; AVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm2
+; AVX512F-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; AVX512F-NEXT: vpsrlw $4, %ymm1, %ymm1
+; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm1
+; AVX512F-NEXT: vpshufb %ymm1, %ymm6, %ymm1
+; AVX512F-NEXT: vpor %ymm1, %ymm2, %ymm1
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: test_bitreverse_v32i16:
+; AVX512BW: # BB#0:
+; AVX512BW-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; AVX512BW-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
+; AVX512BW-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX512BW-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
+; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
+; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
+; AVX512BW-NEXT: retq
+;
+; XOPAVX1-LABEL: test_bitreverse_v32i16:
+; XOPAVX1: # BB#0:
+; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [81,80,83,82,85,84,87,86,89,88,91,90,93,92,95,94]
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX1-NEXT: retq
+;
+; XOPAVX2-LABEL: test_bitreverse_v32i16:
+; XOPAVX2: # BB#0:
+; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
+; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [81,80,83,82,85,84,87,86,89,88,91,90,93,92,95,94]
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX2-NEXT: retq
+ %b = call <32 x i16> @llvm.bitreverse.v32i16(<32 x i16> %a)
+ ret <32 x i16> %b
+}
+
+define <16 x i32> @test_bitreverse_v16i32(<16 x i32> %a) nounwind {
+; SSE2-LABEL: test_bitreverse_v16i32:
+; SSE2: # BB#0:
+; SSE2-NEXT: pxor %xmm9, %xmm9
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm9[0],xmm0[1],xmm9[1],xmm0[2],xmm9[2],xmm0[3],xmm9[3],xmm0[4],xmm9[4],xmm0[5],xmm9[5],xmm0[6],xmm9[6],xmm0[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm0
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm10 = [64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm10
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: movdqa {{.*#+}} xmm11 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; SSE2-NEXT: pand %xmm11, %xmm11
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm12 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm12
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16]
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm13 = [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm13
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm7
+; SSE2-NEXT: psrlw $3, %xmm7
+; SSE2-NEXT: movdqa {{.*#+}} xmm14 = [4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm14
+; SSE2-NEXT: pand %xmm14, %xmm7
+; SSE2-NEXT: por %xmm6, %xmm7
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psrlw $5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm15 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm15
+; SSE2-NEXT: pand %xmm15, %xmm5
+; SSE2-NEXT: por %xmm7, %xmm5
+; SSE2-NEXT: psrlw $7, %xmm0
+; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
+; SSE2-NEXT: pand %xmm7, %xmm7
+; SSE2-NEXT: pand %xmm7, %xmm0
+; SSE2-NEXT: por %xmm5, %xmm0
+; SSE2-NEXT: por %xmm4, %xmm0
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm9[0],xmm1[1],xmm9[1],xmm1[2],xmm9[2],xmm1[3],xmm9[3],xmm1[4],xmm9[4],xmm1[5],xmm9[5],xmm1[6],xmm9[6],xmm1[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm1
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm1
+; SSE2-NEXT: pand %xmm7, %xmm1
+; SSE2-NEXT: por %xmm6, %xmm1
+; SSE2-NEXT: por %xmm4, %xmm1
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm9[0],xmm2[1],xmm9[1],xmm2[2],xmm9[2],xmm2[3],xmm9[3],xmm2[4],xmm9[4],xmm2[5],xmm9[5],xmm2[6],xmm9[6],xmm2[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm2
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm2
+; SSE2-NEXT: pand %xmm7, %xmm2
+; SSE2-NEXT: por %xmm6, %xmm2
+; SSE2-NEXT: por %xmm4, %xmm2
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm9[0],xmm3[1],xmm9[1],xmm3[2],xmm9[2],xmm3[3],xmm9[3],xmm3[4],xmm9[4],xmm3[5],xmm9[5],xmm3[6],xmm9[6],xmm3[7],xmm9[7]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm3
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm3
+; SSE2-NEXT: pand %xmm7, %xmm3
+; SSE2-NEXT: por %xmm6, %xmm3
+; SSE2-NEXT: por %xmm4, %xmm3
+; SSE2-NEXT: retq
+;
+; SSSE3-LABEL: test_bitreverse_v16i32:
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqa %xmm1, %xmm5
+; SSSE3-NEXT: movdqa %xmm0, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
+; SSSE3-NEXT: pshufb %xmm8, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; SSSE3-NEXT: movdqa %xmm1, %xmm0
+; SSSE3-NEXT: pand %xmm9, %xmm0
+; SSSE3-NEXT: movdqa {{.*#+}} xmm7 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm0, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm1
+; SSSE3-NEXT: pand %xmm9, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; SSSE3-NEXT: movdqa %xmm4, %xmm0
+; SSSE3-NEXT: pshufb %xmm1, %xmm0
+; SSSE3-NEXT: por %xmm6, %xmm0
+; SSSE3-NEXT: pshufb %xmm8, %xmm5
+; SSSE3-NEXT: movdqa %xmm5, %xmm1
+; SSSE3-NEXT: pand %xmm9, %xmm1
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm1, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm5
+; SSSE3-NEXT: pand %xmm9, %xmm5
+; SSSE3-NEXT: movdqa %xmm4, %xmm1
+; SSSE3-NEXT: pshufb %xmm5, %xmm1
+; SSSE3-NEXT: por %xmm6, %xmm1
+; SSSE3-NEXT: pshufb %xmm8, %xmm2
+; SSSE3-NEXT: movdqa %xmm2, %xmm5
+; SSSE3-NEXT: pand %xmm9, %xmm5
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm5, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm2
+; SSSE3-NEXT: pand %xmm9, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm5
+; SSSE3-NEXT: pshufb %xmm2, %xmm5
+; SSSE3-NEXT: por %xmm6, %xmm5
+; SSSE3-NEXT: pshufb %xmm8, %xmm3
+; SSSE3-NEXT: movdqa %xmm3, %xmm2
+; SSSE3-NEXT: pand %xmm9, %xmm2
+; SSSE3-NEXT: pshufb %xmm2, %xmm7
+; SSSE3-NEXT: psrlw $4, %xmm3
+; SSSE3-NEXT: pand %xmm9, %xmm3
+; SSSE3-NEXT: pshufb %xmm3, %xmm4
+; SSSE3-NEXT: por %xmm7, %xmm4
+; SSSE3-NEXT: movdqa %xmm5, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm3
+; SSSE3-NEXT: retq
+;
+; AVX1-LABEL: test_bitreverse_v16i32:
+; AVX1: # BB#0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
+; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm7 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0
+; AVX1-NEXT: vpshufb %xmm0, %xmm7, %xmm0
+; AVX1-NEXT: vpor %xmm0, %xmm5, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
+; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
+; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
+; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
+; AVX1-NEXT: vpshufb %xmm1, %xmm7, %xmm1
+; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: test_bitreverse_v16i32:
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
+; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX2-NEXT: vpshufb %ymm0, %ymm6, %ymm0
+; AVX2-NEXT: vpor %ymm0, %ymm4, %ymm0
+; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
+; AVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm1
+; AVX2-NEXT: vpshufb %ymm1, %ymm6, %ymm1
+; AVX2-NEXT: vpor %ymm1, %ymm2, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: test_bitreverse_v16i32:
+; AVX512F: # BB#0:
+; AVX512F-NEXT: vpslld $29, %zmm0, %zmm1
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $31, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm1, %zmm2, %zmm1
+; AVX512F-NEXT: vpslld $27, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $25, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $23, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $21, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $19, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $17, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $15, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $13, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $11, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $9, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $7, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $5, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $3, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpslld $1, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $1, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $3, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $5, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $7, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $9, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $11, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $13, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $15, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $17, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $19, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $21, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $23, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $25, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $27, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $29, %zmm0, %zmm2
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm2, %zmm2
+; AVX512F-NEXT: vpord %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrld $31, %zmm0, %zmm0
+; AVX512F-NEXT: vpandd {{.*}}(%rip){1to16}, %zmm0, %zmm0
+; AVX512F-NEXT: vpord %zmm0, %zmm1, %zmm0
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: test_bitreverse_v16i32:
+; AVX512BW: # BB#0:
+; AVX512BW-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; AVX512BW-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
+; AVX512BW-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX512BW-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
+; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
+; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
+; AVX512BW-NEXT: retq
+;
+; XOPAVX1-LABEL: test_bitreverse_v16i32:
+; XOPAVX1: # BB#0:
+; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [83,82,81,80,87,86,85,84,91,90,89,88,95,94,93,92]
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX1-NEXT: retq
+;
+; XOPAVX2-LABEL: test_bitreverse_v16i32:
+; XOPAVX2: # BB#0:
+; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
+; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [83,82,81,80,87,86,85,84,91,90,89,88,95,94,93,92]
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX2-NEXT: retq
+ %b = call <16 x i32> @llvm.bitreverse.v16i32(<16 x i32> %a)
+ ret <16 x i32> %b
+}
+
+define <8 x i64> @test_bitreverse_v8i64(<8 x i64> %a) nounwind {
+; SSE2-LABEL: test_bitreverse_v8i64:
+; SSE2: # BB#0:
+; SSE2-NEXT: pxor %xmm9, %xmm9
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm9[0],xmm0[1],xmm9[1],xmm0[2],xmm9[2],xmm0[3],xmm9[3],xmm0[4],xmm9[4],xmm0[5],xmm9[5],xmm0[6],xmm9[6],xmm0[7],xmm9[7]
+; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm0
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm10 = [64,64,64,64,64,64,64,64,64,64,64,64,64,64,64,64]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm10
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: movdqa {{.*#+}} xmm11 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
+; SSE2-NEXT: pand %xmm11, %xmm11
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm12 = [32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm12
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16]
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm0, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: movdqa {{.*#+}} xmm13 = [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm13
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm0, %xmm7
+; SSE2-NEXT: psrlw $3, %xmm7
+; SSE2-NEXT: movdqa {{.*#+}} xmm14 = [4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm14
+; SSE2-NEXT: pand %xmm14, %xmm7
+; SSE2-NEXT: por %xmm6, %xmm7
+; SSE2-NEXT: movdqa %xmm0, %xmm5
+; SSE2-NEXT: psrlw $5, %xmm5
+; SSE2-NEXT: movdqa {{.*#+}} xmm15 = [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2]
+; SSE2-NEXT: pand {{.*}}(%rip), %xmm15
+; SSE2-NEXT: pand %xmm15, %xmm5
+; SSE2-NEXT: por %xmm7, %xmm5
+; SSE2-NEXT: psrlw $7, %xmm0
+; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
+; SSE2-NEXT: pand %xmm7, %xmm7
+; SSE2-NEXT: pand %xmm7, %xmm0
+; SSE2-NEXT: por %xmm5, %xmm0
+; SSE2-NEXT: por %xmm4, %xmm0
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm9[0],xmm1[1],xmm9[1],xmm1[2],xmm9[2],xmm1[3],xmm9[3],xmm1[4],xmm9[4],xmm1[5],xmm9[5],xmm1[6],xmm9[6],xmm1[7],xmm9[7]
+; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm1
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm1, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm1, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm1
+; SSE2-NEXT: pand %xmm7, %xmm1
+; SSE2-NEXT: por %xmm6, %xmm1
+; SSE2-NEXT: por %xmm4, %xmm1
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm9[0],xmm2[1],xmm9[1],xmm2[2],xmm9[2],xmm2[3],xmm9[3],xmm2[4],xmm9[4],xmm2[5],xmm9[5],xmm2[6],xmm9[6],xmm2[7],xmm9[7]
+; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm2
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm2, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm2, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm2
+; SSE2-NEXT: pand %xmm7, %xmm2
+; SSE2-NEXT: por %xmm6, %xmm2
+; SSE2-NEXT: por %xmm4, %xmm2
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm9[8],xmm4[9],xmm9[9],xmm4[10],xmm9[10],xmm4[11],xmm9[11],xmm4[12],xmm9[12],xmm4[13],xmm9[13],xmm4[14],xmm9[14],xmm4[15],xmm9[15]
+; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm9[0],xmm3[1],xmm9[1],xmm3[2],xmm9[2],xmm3[3],xmm9[3],xmm3[4],xmm9[4],xmm3[5],xmm9[5],xmm3[6],xmm9[6],xmm3[7],xmm9[7]
+; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[2,3,0,1]
+; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[3,2,1,0,4,5,6,7]
+; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,7,6,5,4]
+; SSE2-NEXT: packuswb %xmm4, %xmm3
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psllw $5, %xmm5
+; SSE2-NEXT: pand %xmm10, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm4
+; SSE2-NEXT: psllw $7, %xmm4
+; SSE2-NEXT: pand %xmm11, %xmm4
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psllw $3, %xmm6
+; SSE2-NEXT: pand %xmm12, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: paddb %xmm5, %xmm5
+; SSE2-NEXT: pand %xmm8, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psrlw $1, %xmm6
+; SSE2-NEXT: pand %xmm13, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: movdqa %xmm3, %xmm5
+; SSE2-NEXT: psrlw $3, %xmm5
+; SSE2-NEXT: pand %xmm14, %xmm5
+; SSE2-NEXT: por %xmm6, %xmm5
+; SSE2-NEXT: movdqa %xmm3, %xmm6
+; SSE2-NEXT: psrlw $5, %xmm6
+; SSE2-NEXT: pand %xmm15, %xmm6
+; SSE2-NEXT: por %xmm5, %xmm6
+; SSE2-NEXT: psrlw $7, %xmm3
+; SSE2-NEXT: pand %xmm7, %xmm3
+; SSE2-NEXT: por %xmm6, %xmm3
+; SSE2-NEXT: por %xmm4, %xmm3
+; SSE2-NEXT: retq
+;
+; SSSE3-LABEL: test_bitreverse_v8i64:
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqa %xmm1, %xmm5
+; SSSE3-NEXT: movdqa %xmm0, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
+; SSSE3-NEXT: pshufb %xmm8, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; SSSE3-NEXT: movdqa %xmm1, %xmm0
+; SSSE3-NEXT: pand %xmm9, %xmm0
+; SSSE3-NEXT: movdqa {{.*#+}} xmm7 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm0, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm1
+; SSSE3-NEXT: pand %xmm9, %xmm1
+; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; SSSE3-NEXT: movdqa %xmm4, %xmm0
+; SSSE3-NEXT: pshufb %xmm1, %xmm0
+; SSSE3-NEXT: por %xmm6, %xmm0
+; SSSE3-NEXT: pshufb %xmm8, %xmm5
+; SSSE3-NEXT: movdqa %xmm5, %xmm1
+; SSSE3-NEXT: pand %xmm9, %xmm1
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm1, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm5
+; SSSE3-NEXT: pand %xmm9, %xmm5
+; SSSE3-NEXT: movdqa %xmm4, %xmm1
+; SSSE3-NEXT: pshufb %xmm5, %xmm1
+; SSSE3-NEXT: por %xmm6, %xmm1
+; SSSE3-NEXT: pshufb %xmm8, %xmm2
+; SSSE3-NEXT: movdqa %xmm2, %xmm5
+; SSSE3-NEXT: pand %xmm9, %xmm5
+; SSSE3-NEXT: movdqa %xmm7, %xmm6
+; SSSE3-NEXT: pshufb %xmm5, %xmm6
+; SSSE3-NEXT: psrlw $4, %xmm2
+; SSSE3-NEXT: pand %xmm9, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm5
+; SSSE3-NEXT: pshufb %xmm2, %xmm5
+; SSSE3-NEXT: por %xmm6, %xmm5
+; SSSE3-NEXT: pshufb %xmm8, %xmm3
+; SSSE3-NEXT: movdqa %xmm3, %xmm2
+; SSSE3-NEXT: pand %xmm9, %xmm2
+; SSSE3-NEXT: pshufb %xmm2, %xmm7
+; SSSE3-NEXT: psrlw $4, %xmm3
+; SSSE3-NEXT: pand %xmm9, %xmm3
+; SSSE3-NEXT: pshufb %xmm3, %xmm4
+; SSSE3-NEXT: por %xmm7, %xmm4
+; SSSE3-NEXT: movdqa %xmm5, %xmm2
+; SSSE3-NEXT: movdqa %xmm4, %xmm3
+; SSSE3-NEXT: retq
+;
+; AVX1-LABEL: test_bitreverse_v8i64:
+; AVX1: # BB#0:
+; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
+; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
+; AVX1-NEXT: vmovdqa {{.*#+}} xmm7 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
+; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0
+; AVX1-NEXT: vpshufb %xmm0, %xmm7, %xmm0
+; AVX1-NEXT: vpor %xmm0, %xmm5, %xmm0
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
+; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
+; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
+; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
+; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
+; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
+; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
+; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
+; AVX1-NEXT: vpshufb %xmm1, %xmm7, %xmm1
+; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
+; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; AVX1-NEXT: retq
+;
+; AVX2-LABEL: test_bitreverse_v8i64:
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
+; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
+; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm0
+; AVX2-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX2-NEXT: vpshufb %ymm0, %ymm6, %ymm0
+; AVX2-NEXT: vpor %ymm0, %ymm4, %ymm0
+; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
+; AVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
+; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm1
+; AVX2-NEXT: vpshufb %ymm1, %ymm6, %ymm1
+; AVX2-NEXT: vpor %ymm1, %ymm2, %ymm1
+; AVX2-NEXT: retq
+;
+; AVX512F-LABEL: test_bitreverse_v8i64:
+; AVX512F: # BB#0:
+; AVX512F-NEXT: vpsllq $61, %zmm0, %zmm1
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $63, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm1, %zmm2, %zmm1
+; AVX512F-NEXT: vpsllq $59, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $57, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $55, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $53, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $51, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $49, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $47, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $45, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $43, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $41, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $39, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $37, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $35, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $33, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $31, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $29, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $27, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $25, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $23, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $21, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $19, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $17, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $15, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $13, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $11, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $9, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $7, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $5, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $3, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsllq $1, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $1, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $3, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $5, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $7, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $9, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $11, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $13, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $15, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $17, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $19, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $21, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $23, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $25, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $27, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $29, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $31, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $33, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $35, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $37, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $39, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $41, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $43, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $45, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $47, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $49, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $51, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $53, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $55, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $57, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $59, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $61, %zmm0, %zmm2
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm2, %zmm2
+; AVX512F-NEXT: vporq %zmm2, %zmm1, %zmm1
+; AVX512F-NEXT: vpsrlq $63, %zmm0, %zmm0
+; AVX512F-NEXT: vpandq {{.*}}(%rip){1to8}, %zmm0, %zmm0
+; AVX512F-NEXT: vporq %zmm0, %zmm1, %zmm0
+; AVX512F-NEXT: retq
+;
+; AVX512BW-LABEL: test_bitreverse_v8i64:
+; AVX512BW: # BB#0:
+; AVX512BW-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; AVX512BW-NEXT: vmovdqa {{.*#+}} ymm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
+; AVX512BW-NEXT: vpshufb %ymm2, %ymm1, %ymm1
+; AVX512BW-NEXT: vpshufb %ymm2, %ymm0, %ymm0
+; AVX512BW-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
+; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
+; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
+; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
+; AVX512BW-NEXT: vmovdqu8 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
+; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
+; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
+; AVX512BW-NEXT: retq
+;
+; XOPAVX1-LABEL: test_bitreverse_v8i64:
+; XOPAVX1: # BB#0:
+; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [87,86,85,84,83,82,81,80,95,94,93,92,91,90,89,88]
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX1-NEXT: retq
+;
+; XOPAVX2-LABEL: test_bitreverse_v8i64:
+; XOPAVX2: # BB#0:
+; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
+; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [87,86,85,84,83,82,81,80,95,94,93,92,91,90,89,88]
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
+; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
+; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
+; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
+; XOPAVX2-NEXT: retq
+ %b = call <8 x i64> @llvm.bitreverse.v8i64(<8 x i64> %a)
+ ret <8 x i64> %b
+}
+
declare i8 @llvm.bitreverse.i8(i8) readnone
declare i16 @llvm.bitreverse.i16(i16) readnone
declare i32 @llvm.bitreverse.i32(i32) readnone
@@ -2093,3 +3769,8 @@ declare <32 x i8> @llvm.bitreverse.v32i
declare <16 x i16> @llvm.bitreverse.v16i16(<16 x i16>) readnone
declare <8 x i32> @llvm.bitreverse.v8i32(<8 x i32>) readnone
declare <4 x i64> @llvm.bitreverse.v4i64(<4 x i64>) readnone
+
+declare <64 x i8> @llvm.bitreverse.v64i8(<64 x i8>) readnone
+declare <32 x i16> @llvm.bitreverse.v32i16(<32 x i16>) readnone
+declare <16 x i32> @llvm.bitreverse.v16i32(<16 x i32>) readnone
+declare <8 x i64> @llvm.bitreverse.v8i64(<8 x i64>) readnone
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