[llvm] ddaf1d6 - [X86] Add GFNI test coverage for vXi8 LZCNT/TZCNT
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 28 05:54:38 PST 2024
Author: Simon Pilgrim
Date: 2024-11-28T13:43:14Z
New Revision: ddaf1d68784a03fd3d476e25689f25ba9c5f961a
URL: https://github.com/llvm/llvm-project/commit/ddaf1d68784a03fd3d476e25689f25ba9c5f961a
DIFF: https://github.com/llvm/llvm-project/commit/ddaf1d68784a03fd3d476e25689f25ba9c5f961a.diff
LOG: [X86] Add GFNI test coverage for vXi8 LZCNT/TZCNT
Added:
llvm/test/CodeGen/X86/gfni-lzcnt.ll
llvm/test/CodeGen/X86/gfni-tzcnt.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/X86/gfni-lzcnt.ll b/llvm/test/CodeGen/X86/gfni-lzcnt.ll
new file mode 100644
index 00000000000000..e84af84b36aa9e
--- /dev/null
+++ b/llvm/test/CodeGen/X86/gfni-lzcnt.ll
@@ -0,0 +1,510 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2,+gfni | FileCheck %s --check-prefixes=GFNISSE
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX1OR2,GFNIAVX1
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX1OR2,GFNIAVX2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX512,GFNIAVX512VL
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX512,GFNIAVX512BW
+
+define <16 x i8> @testv16i8(<16 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv16i8:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movq {{.*#+}} xmm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNISSE-NEXT: movdqa %xmm1, %xmm2
+; GFNISSE-NEXT: pshufb %xmm0, %xmm2
+; GFNISSE-NEXT: gf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; GFNISSE-NEXT: pxor %xmm3, %xmm3
+; GFNISSE-NEXT: pcmpeqb %xmm0, %xmm3
+; GFNISSE-NEXT: pand %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm0, %xmm1
+; GFNISSE-NEXT: paddb %xmm3, %xmm1
+; GFNISSE-NEXT: movdqa %xmm1, %xmm0
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1OR2-LABEL: testv16i8:
+; GFNIAVX1OR2: # %bb.0:
+; GFNIAVX1OR2-NEXT: vmovq {{.*#+}} xmm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX1OR2-NEXT: vpshufb %xmm0, %xmm1, %xmm2
+; GFNIAVX1OR2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX1OR2-NEXT: vpcmpeqb %xmm3, %xmm0, %xmm3
+; GFNIAVX1OR2-NEXT: vpand %xmm3, %xmm2, %xmm2
+; GFNIAVX1OR2-NEXT: vpshufb %xmm0, %xmm1, %xmm0
+; GFNIAVX1OR2-NEXT: vpaddb %xmm0, %xmm2, %xmm0
+; GFNIAVX1OR2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv16i8:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vmovq {{.*#+}} xmm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512-NEXT: vpshufb %xmm0, %xmm1, %xmm2
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to2}, %xmm0, %xmm0
+; GFNIAVX512-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX512-NEXT: vpcmpeqb %xmm3, %xmm0, %xmm3
+; GFNIAVX512-NEXT: vpand %xmm3, %xmm2, %xmm2
+; GFNIAVX512-NEXT: vpshufb %xmm0, %xmm1, %xmm0
+; GFNIAVX512-NEXT: vpaddb %xmm0, %xmm2, %xmm0
+; GFNIAVX512-NEXT: retq
+ %out = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %in, i1 0)
+ ret <16 x i8> %out
+}
+
+define <16 x i8> @testv16i8u(<16 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv16i8u:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movq {{.*#+}} xmm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNISSE-NEXT: movdqa %xmm1, %xmm2
+; GFNISSE-NEXT: pshufb %xmm0, %xmm2
+; GFNISSE-NEXT: gf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; GFNISSE-NEXT: pxor %xmm3, %xmm3
+; GFNISSE-NEXT: pcmpeqb %xmm0, %xmm3
+; GFNISSE-NEXT: pand %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm0, %xmm1
+; GFNISSE-NEXT: paddb %xmm3, %xmm1
+; GFNISSE-NEXT: movdqa %xmm1, %xmm0
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1OR2-LABEL: testv16i8u:
+; GFNIAVX1OR2: # %bb.0:
+; GFNIAVX1OR2-NEXT: vmovq {{.*#+}} xmm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX1OR2-NEXT: vpshufb %xmm0, %xmm1, %xmm2
+; GFNIAVX1OR2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX1OR2-NEXT: vpcmpeqb %xmm3, %xmm0, %xmm3
+; GFNIAVX1OR2-NEXT: vpand %xmm3, %xmm2, %xmm2
+; GFNIAVX1OR2-NEXT: vpshufb %xmm0, %xmm1, %xmm0
+; GFNIAVX1OR2-NEXT: vpaddb %xmm0, %xmm2, %xmm0
+; GFNIAVX1OR2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv16i8u:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vmovq {{.*#+}} xmm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512-NEXT: vpshufb %xmm0, %xmm1, %xmm2
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to2}, %xmm0, %xmm0
+; GFNIAVX512-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX512-NEXT: vpcmpeqb %xmm3, %xmm0, %xmm3
+; GFNIAVX512-NEXT: vpand %xmm3, %xmm2, %xmm2
+; GFNIAVX512-NEXT: vpshufb %xmm0, %xmm1, %xmm0
+; GFNIAVX512-NEXT: vpaddb %xmm0, %xmm2, %xmm0
+; GFNIAVX512-NEXT: retq
+ %out = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %in, i1 -1)
+ ret <16 x i8> %out
+}
+
+define <32 x i8> @testv32i8(<32 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv32i8:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movq {{.*#+}} xmm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNISSE-NEXT: movdqa %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm0, %xmm3
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm0
+; GFNISSE-NEXT: pxor %xmm5, %xmm5
+; GFNISSE-NEXT: movdqa %xmm2, %xmm6
+; GFNISSE-NEXT: pshufb %xmm0, %xmm6
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm0
+; GFNISSE-NEXT: pand %xmm3, %xmm0
+; GFNISSE-NEXT: paddb %xmm6, %xmm0
+; GFNISSE-NEXT: movdqa %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm1, %xmm3
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm1
+; GFNISSE-NEXT: pcmpeqb %xmm1, %xmm5
+; GFNISSE-NEXT: pand %xmm3, %xmm5
+; GFNISSE-NEXT: pshufb %xmm1, %xmm2
+; GFNISSE-NEXT: paddb %xmm5, %xmm2
+; GFNISSE-NEXT: movdqa %xmm2, %xmm1
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv32i8:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; GFNIAVX1-NEXT: vmovq {{.*#+}} xmm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm2, %xmm3
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm4 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm4, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpxor %xmm5, %xmm5, %xmm5
+; GFNIAVX1-NEXT: vpcmpeqb %xmm5, %xmm1, %xmm6
+; GFNIAVX1-NEXT: vpand %xmm6, %xmm3, %xmm3
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm2, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm1, %xmm3, %xmm1
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm2, %xmm3
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm4, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpcmpeqb %xmm5, %xmm0, %xmm4
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm3, %xmm3
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm2, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm0, %xmm3, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv32i8:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX2-NEXT: # ymm1 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm2
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX2-NEXT: vpcmpeqb %ymm3, %ymm0, %ymm3
+; GFNIAVX2-NEXT: vpand %ymm3, %ymm2, %ymm2
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm0, %ymm2, %ymm0
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv32i8:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vbroadcasti128 {{.*#+}} ymm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512-NEXT: # ymm1 = mem[0,1,0,1]
+; GFNIAVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm2
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %ymm0, %ymm0
+; GFNIAVX512-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX512-NEXT: vpcmpeqb %ymm3, %ymm0, %ymm3
+; GFNIAVX512-NEXT: vpand %ymm3, %ymm2, %ymm2
+; GFNIAVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; GFNIAVX512-NEXT: vpaddb %ymm0, %ymm2, %ymm0
+; GFNIAVX512-NEXT: retq
+ %out = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %in, i1 0)
+ ret <32 x i8> %out
+}
+
+define <32 x i8> @testv32i8u(<32 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv32i8u:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movq {{.*#+}} xmm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNISSE-NEXT: movdqa %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm0, %xmm3
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm0
+; GFNISSE-NEXT: pxor %xmm5, %xmm5
+; GFNISSE-NEXT: movdqa %xmm2, %xmm6
+; GFNISSE-NEXT: pshufb %xmm0, %xmm6
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm0
+; GFNISSE-NEXT: pand %xmm3, %xmm0
+; GFNISSE-NEXT: paddb %xmm6, %xmm0
+; GFNISSE-NEXT: movdqa %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm1, %xmm3
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm1
+; GFNISSE-NEXT: pcmpeqb %xmm1, %xmm5
+; GFNISSE-NEXT: pand %xmm3, %xmm5
+; GFNISSE-NEXT: pshufb %xmm1, %xmm2
+; GFNISSE-NEXT: paddb %xmm5, %xmm2
+; GFNISSE-NEXT: movdqa %xmm2, %xmm1
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv32i8u:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; GFNIAVX1-NEXT: vmovq {{.*#+}} xmm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm2, %xmm3
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm4 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm4, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpxor %xmm5, %xmm5, %xmm5
+; GFNIAVX1-NEXT: vpcmpeqb %xmm5, %xmm1, %xmm6
+; GFNIAVX1-NEXT: vpand %xmm6, %xmm3, %xmm3
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm2, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm1, %xmm3, %xmm1
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm2, %xmm3
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm4, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpcmpeqb %xmm5, %xmm0, %xmm4
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm3, %xmm3
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm2, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm0, %xmm3, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv32i8u:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX2-NEXT: # ymm1 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm2
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX2-NEXT: vpcmpeqb %ymm3, %ymm0, %ymm3
+; GFNIAVX2-NEXT: vpand %ymm3, %ymm2, %ymm2
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm0, %ymm2, %ymm0
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv32i8u:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vbroadcasti128 {{.*#+}} ymm1 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512-NEXT: # ymm1 = mem[0,1,0,1]
+; GFNIAVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm2
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %ymm0, %ymm0
+; GFNIAVX512-NEXT: vpxor %xmm3, %xmm3, %xmm3
+; GFNIAVX512-NEXT: vpcmpeqb %ymm3, %ymm0, %ymm3
+; GFNIAVX512-NEXT: vpand %ymm3, %ymm2, %ymm2
+; GFNIAVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
+; GFNIAVX512-NEXT: vpaddb %ymm0, %ymm2, %ymm0
+; GFNIAVX512-NEXT: retq
+ %out = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %in, i1 -1)
+ ret <32 x i8> %out
+}
+
+define <64 x i8> @testv64i8(<64 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv64i8:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movdqa %xmm3, %xmm4
+; GFNISSE-NEXT: movq {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm0, %xmm7
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm0
+; GFNISSE-NEXT: pxor %xmm5, %xmm5
+; GFNISSE-NEXT: movdqa %xmm3, %xmm8
+; GFNISSE-NEXT: pshufb %xmm0, %xmm8
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm0
+; GFNISSE-NEXT: pand %xmm7, %xmm0
+; GFNISSE-NEXT: paddb %xmm8, %xmm0
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm1, %xmm7
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm1
+; GFNISSE-NEXT: movdqa %xmm3, %xmm8
+; GFNISSE-NEXT: pshufb %xmm1, %xmm8
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm1
+; GFNISSE-NEXT: pand %xmm7, %xmm1
+; GFNISSE-NEXT: paddb %xmm8, %xmm1
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm2, %xmm7
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm2
+; GFNISSE-NEXT: movdqa %xmm3, %xmm8
+; GFNISSE-NEXT: pshufb %xmm2, %xmm8
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm2
+; GFNISSE-NEXT: pand %xmm7, %xmm2
+; GFNISSE-NEXT: paddb %xmm8, %xmm2
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm4, %xmm7
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm4
+; GFNISSE-NEXT: pcmpeqb %xmm4, %xmm5
+; GFNISSE-NEXT: pand %xmm7, %xmm5
+; GFNISSE-NEXT: pshufb %xmm4, %xmm3
+; GFNISSE-NEXT: paddb %xmm5, %xmm3
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv64i8:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; GFNIAVX1-NEXT: vmovq {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm5 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm5 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpxor %xmm6, %xmm6, %xmm6
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm2, %xmm7
+; GFNIAVX1-NEXT: vpand %xmm7, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm4, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm0, %xmm7
+; GFNIAVX1-NEXT: vpand %xmm7, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm3, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm0, %xmm4, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm2, %xmm7
+; GFNIAVX1-NEXT: vpand %xmm7, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm4, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm1, %xmm5
+; GFNIAVX1-NEXT: vpand %xmm5, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm3, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm1, %xmm4, %xmm1
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv64i8:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX2-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm2, %ymm3
+; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm4, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpxor %xmm5, %xmm5, %xmm5
+; GFNIAVX2-NEXT: vpcmpeqb %ymm5, %ymm0, %ymm6
+; GFNIAVX2-NEXT: vpand %ymm6, %ymm3, %ymm3
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm0, %ymm3, %ymm0
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm2, %ymm3
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm4, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpcmpeqb %ymm5, %ymm1, %ymm4
+; GFNIAVX2-NEXT: vpand %ymm4, %ymm3, %ymm3
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX2-NEXT: vpaddb %ymm1, %ymm3, %ymm1
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512VL-LABEL: testv64i8:
+; GFNIAVX512VL: # %bb.0:
+; GFNIAVX512VL-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; GFNIAVX512VL-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512VL-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX512VL-NEXT: vpshufb %ymm1, %ymm2, %ymm3
+; GFNIAVX512VL-NEXT: vpbroadcastq {{.*#+}} ymm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm4, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpxor %xmm5, %xmm5, %xmm5
+; GFNIAVX512VL-NEXT: vpcmpeqb %ymm5, %ymm1, %ymm6
+; GFNIAVX512VL-NEXT: vpand %ymm6, %ymm3, %ymm3
+; GFNIAVX512VL-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX512VL-NEXT: vpaddb %ymm1, %ymm3, %ymm1
+; GFNIAVX512VL-NEXT: vpshufb %ymm0, %ymm2, %ymm3
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm4, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vpcmpeqb %ymm5, %ymm0, %ymm4
+; GFNIAVX512VL-NEXT: vpand %ymm4, %ymm3, %ymm3
+; GFNIAVX512VL-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX512VL-NEXT: vpaddb %ymm0, %ymm3, %ymm0
+; GFNIAVX512VL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; GFNIAVX512VL-NEXT: retq
+;
+; GFNIAVX512BW-LABEL: testv64i8:
+; GFNIAVX512BW: # %bb.0:
+; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %zmm0, %zmm1
+; GFNIAVX512BW-NEXT: vbroadcasti32x4 {{.*#+}} zmm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512BW-NEXT: # zmm2 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; GFNIAVX512BW-NEXT: vpshufb %zmm1, %zmm2, %zmm3
+; GFNIAVX512BW-NEXT: vpshufb %zmm0, %zmm2, %zmm0
+; GFNIAVX512BW-NEXT: vptestnmb %zmm1, %zmm1, %k0
+; GFNIAVX512BW-NEXT: vpmovm2b %k0, %zmm1
+; GFNIAVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: vpaddb %zmm3, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: retq
+ %out = call <64 x i8> @llvm.ctlz.v64i8(<64 x i8> %in, i1 0)
+ ret <64 x i8> %out
+}
+
+define <64 x i8> @testv64i8u(<64 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv64i8u:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movdqa %xmm3, %xmm4
+; GFNISSE-NEXT: movq {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm0, %xmm7
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm0
+; GFNISSE-NEXT: pxor %xmm5, %xmm5
+; GFNISSE-NEXT: movdqa %xmm3, %xmm8
+; GFNISSE-NEXT: pshufb %xmm0, %xmm8
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm0
+; GFNISSE-NEXT: pand %xmm7, %xmm0
+; GFNISSE-NEXT: paddb %xmm8, %xmm0
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm1, %xmm7
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm1
+; GFNISSE-NEXT: movdqa %xmm3, %xmm8
+; GFNISSE-NEXT: pshufb %xmm1, %xmm8
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm1
+; GFNISSE-NEXT: pand %xmm7, %xmm1
+; GFNISSE-NEXT: paddb %xmm8, %xmm1
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm2, %xmm7
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm2
+; GFNISSE-NEXT: movdqa %xmm3, %xmm8
+; GFNISSE-NEXT: pshufb %xmm2, %xmm8
+; GFNISSE-NEXT: pcmpeqb %xmm5, %xmm2
+; GFNISSE-NEXT: pand %xmm7, %xmm2
+; GFNISSE-NEXT: paddb %xmm8, %xmm2
+; GFNISSE-NEXT: movdqa %xmm3, %xmm7
+; GFNISSE-NEXT: pshufb %xmm4, %xmm7
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm6, %xmm4
+; GFNISSE-NEXT: pcmpeqb %xmm4, %xmm5
+; GFNISSE-NEXT: pand %xmm7, %xmm5
+; GFNISSE-NEXT: pshufb %xmm4, %xmm3
+; GFNISSE-NEXT: paddb %xmm5, %xmm3
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv64i8u:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; GFNIAVX1-NEXT: vmovq {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm5 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm5 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpxor %xmm6, %xmm6, %xmm6
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm2, %xmm7
+; GFNIAVX1-NEXT: vpand %xmm7, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm4, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm0, %xmm7
+; GFNIAVX1-NEXT: vpand %xmm7, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm3, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm0, %xmm4, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm2, %xmm7
+; GFNIAVX1-NEXT: vpand %xmm7, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm3, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm4, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm3, %xmm4
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm5, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpcmpeqb %xmm6, %xmm1, %xmm5
+; GFNIAVX1-NEXT: vpand %xmm5, %xmm4, %xmm4
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm3, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm1, %xmm4, %xmm1
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv64i8u:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX2-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm2, %ymm3
+; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm4, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpxor %xmm5, %xmm5, %xmm5
+; GFNIAVX2-NEXT: vpcmpeqb %ymm5, %ymm0, %ymm6
+; GFNIAVX2-NEXT: vpand %ymm6, %ymm3, %ymm3
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm0, %ymm3, %ymm0
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm2, %ymm3
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm4, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpcmpeqb %ymm5, %ymm1, %ymm4
+; GFNIAVX2-NEXT: vpand %ymm4, %ymm3, %ymm3
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX2-NEXT: vpaddb %ymm1, %ymm3, %ymm1
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512VL-LABEL: testv64i8u:
+; GFNIAVX512VL: # %bb.0:
+; GFNIAVX512VL-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; GFNIAVX512VL-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512VL-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX512VL-NEXT: vpshufb %ymm1, %ymm2, %ymm3
+; GFNIAVX512VL-NEXT: vpbroadcastq {{.*#+}} ymm4 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm4, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpxor %xmm5, %xmm5, %xmm5
+; GFNIAVX512VL-NEXT: vpcmpeqb %ymm5, %ymm1, %ymm6
+; GFNIAVX512VL-NEXT: vpand %ymm6, %ymm3, %ymm3
+; GFNIAVX512VL-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX512VL-NEXT: vpaddb %ymm1, %ymm3, %ymm1
+; GFNIAVX512VL-NEXT: vpshufb %ymm0, %ymm2, %ymm3
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm4, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vpcmpeqb %ymm5, %ymm0, %ymm4
+; GFNIAVX512VL-NEXT: vpand %ymm4, %ymm3, %ymm3
+; GFNIAVX512VL-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX512VL-NEXT: vpaddb %ymm0, %ymm3, %ymm0
+; GFNIAVX512VL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; GFNIAVX512VL-NEXT: retq
+;
+; GFNIAVX512BW-LABEL: testv64i8u:
+; GFNIAVX512BW: # %bb.0:
+; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %zmm0, %zmm1
+; GFNIAVX512BW-NEXT: vbroadcasti32x4 {{.*#+}} zmm2 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0,4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
+; GFNIAVX512BW-NEXT: # zmm2 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; GFNIAVX512BW-NEXT: vpshufb %zmm1, %zmm2, %zmm3
+; GFNIAVX512BW-NEXT: vpshufb %zmm0, %zmm2, %zmm0
+; GFNIAVX512BW-NEXT: vptestnmb %zmm1, %zmm1, %k0
+; GFNIAVX512BW-NEXT: vpmovm2b %k0, %zmm1
+; GFNIAVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: vpaddb %zmm3, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: retq
+ %out = call <64 x i8> @llvm.ctlz.v64i8(<64 x i8> %in, i1 -1)
+ ret <64 x i8> %out
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; GFNIAVX: {{.*}}
diff --git a/llvm/test/CodeGen/X86/gfni-tzcnt.ll b/llvm/test/CodeGen/X86/gfni-tzcnt.ll
new file mode 100644
index 00000000000000..f424483c53e2ce
--- /dev/null
+++ b/llvm/test/CodeGen/X86/gfni-tzcnt.ll
@@ -0,0 +1,590 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2,+gfni | FileCheck %s --check-prefixes=GFNISSE
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX1OR2,GFNIAVX1
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX1OR2,GFNIAVX2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX512,GFNIAVX512VL
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+gfni | FileCheck %s --check-prefixes=GFNIAVX,GFNIAVX512,GFNIAVX512BW
+
+define <16 x i8> @testv16i8(<16 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv16i8:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: pcmpeqd %xmm1, %xmm1
+; GFNISSE-NEXT: paddb %xmm0, %xmm1
+; GFNISSE-NEXT: pandn %xmm1, %xmm0
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNISSE-NEXT: pand %xmm0, %xmm2
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm1 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNISSE-NEXT: movdqa %xmm1, %xmm3
+; GFNISSE-NEXT: pshufb %xmm2, %xmm3
+; GFNISSE-NEXT: gf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; GFNISSE-NEXT: pshufb %xmm0, %xmm1
+; GFNISSE-NEXT: paddb %xmm3, %xmm1
+; GFNISSE-NEXT: movdqa %xmm1, %xmm0
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1OR2-LABEL: testv16i8:
+; GFNIAVX1OR2: # %bb.0:
+; GFNIAVX1OR2-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
+; GFNIAVX1OR2-NEXT: vpaddb %xmm1, %xmm0, %xmm1
+; GFNIAVX1OR2-NEXT: vpandn %xmm1, %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm1
+; GFNIAVX1OR2-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX1OR2-NEXT: vpshufb %xmm1, %xmm2, %xmm1
+; GFNIAVX1OR2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: vpshufb %xmm0, %xmm2, %xmm0
+; GFNIAVX1OR2-NEXT: vpaddb %xmm1, %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv16i8:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
+; GFNIAVX512-NEXT: vpaddb %xmm1, %xmm0, %xmm1
+; GFNIAVX512-NEXT: vpandn %xmm1, %xmm0, %xmm0
+; GFNIAVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %xmm0, %xmm1
+; GFNIAVX512-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512-NEXT: vpshufb %xmm1, %xmm2, %xmm1
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to2}, %xmm0, %xmm0
+; GFNIAVX512-NEXT: vpshufb %xmm0, %xmm2, %xmm0
+; GFNIAVX512-NEXT: vpaddb %xmm1, %xmm0, %xmm0
+; GFNIAVX512-NEXT: retq
+ %out = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %in, i1 0)
+ ret <16 x i8> %out
+}
+
+define <16 x i8> @testv16i8u(<16 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv16i8u:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: pcmpeqd %xmm1, %xmm1
+; GFNISSE-NEXT: paddb %xmm0, %xmm1
+; GFNISSE-NEXT: pandn %xmm1, %xmm0
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNISSE-NEXT: pand %xmm0, %xmm2
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm1 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNISSE-NEXT: movdqa %xmm1, %xmm3
+; GFNISSE-NEXT: pshufb %xmm2, %xmm3
+; GFNISSE-NEXT: gf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0
+; GFNISSE-NEXT: pshufb %xmm0, %xmm1
+; GFNISSE-NEXT: paddb %xmm3, %xmm1
+; GFNISSE-NEXT: movdqa %xmm1, %xmm0
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1OR2-LABEL: testv16i8u:
+; GFNIAVX1OR2: # %bb.0:
+; GFNIAVX1OR2-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
+; GFNIAVX1OR2-NEXT: vpaddb %xmm1, %xmm0, %xmm1
+; GFNIAVX1OR2-NEXT: vpandn %xmm1, %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm1
+; GFNIAVX1OR2-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX1OR2-NEXT: vpshufb %xmm1, %xmm2, %xmm1
+; GFNIAVX1OR2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: vpshufb %xmm0, %xmm2, %xmm0
+; GFNIAVX1OR2-NEXT: vpaddb %xmm1, %xmm0, %xmm0
+; GFNIAVX1OR2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv16i8u:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1
+; GFNIAVX512-NEXT: vpaddb %xmm1, %xmm0, %xmm1
+; GFNIAVX512-NEXT: vpandn %xmm1, %xmm0, %xmm0
+; GFNIAVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %xmm0, %xmm1
+; GFNIAVX512-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512-NEXT: vpshufb %xmm1, %xmm2, %xmm1
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to2}, %xmm0, %xmm0
+; GFNIAVX512-NEXT: vpshufb %xmm0, %xmm2, %xmm0
+; GFNIAVX512-NEXT: vpaddb %xmm1, %xmm0, %xmm0
+; GFNIAVX512-NEXT: retq
+ %out = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %in, i1 -1)
+ ret <16 x i8> %out
+}
+
+define <32 x i8> @testv32i8(<32 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv32i8:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: pcmpeqd %xmm4, %xmm4
+; GFNISSE-NEXT: movdqa %xmm0, %xmm2
+; GFNISSE-NEXT: paddb %xmm4, %xmm2
+; GFNISSE-NEXT: pandn %xmm2, %xmm0
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm5 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNISSE-NEXT: movdqa %xmm0, %xmm3
+; GFNISSE-NEXT: pand %xmm5, %xmm3
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNISSE-NEXT: movdqa %xmm2, %xmm6
+; GFNISSE-NEXT: pshufb %xmm3, %xmm6
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm7 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm7, %xmm0
+; GFNISSE-NEXT: movdqa %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm0, %xmm3
+; GFNISSE-NEXT: paddb %xmm6, %xmm3
+; GFNISSE-NEXT: paddb %xmm1, %xmm4
+; GFNISSE-NEXT: pandn %xmm4, %xmm1
+; GFNISSE-NEXT: pand %xmm1, %xmm5
+; GFNISSE-NEXT: movdqa %xmm2, %xmm0
+; GFNISSE-NEXT: pshufb %xmm5, %xmm0
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm7, %xmm1
+; GFNISSE-NEXT: pshufb %xmm1, %xmm2
+; GFNISSE-NEXT: paddb %xmm0, %xmm2
+; GFNISSE-NEXT: movdqa %xmm3, %xmm0
+; GFNISSE-NEXT: movdqa %xmm2, %xmm1
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv32i8:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; GFNIAVX1-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm1, %xmm3
+; GFNIAVX1-NEXT: vpandn %xmm3, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vbroadcastss {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNIAVX1-NEXT: vpand %xmm3, %xmm1, %xmm4
+; GFNIAVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm6 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm6, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm4, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm0, %xmm2
+; GFNIAVX1-NEXT: vpandn %xmm2, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpand %xmm3, %xmm0, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm6, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv32i8:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpaddb %ymm1, %ymm0, %ymm1
+; GFNIAVX2-NEXT: vpandn %ymm1, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm1
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX2-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm1, %ymm0, %ymm0
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv32i8:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
+; GFNIAVX512-NEXT: vpaddb %ymm1, %ymm0, %ymm1
+; GFNIAVX512-NEXT: vpandn %ymm1, %ymm0, %ymm0
+; GFNIAVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm0, %ymm1
+; GFNIAVX512-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX512-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %ymm0, %ymm0
+; GFNIAVX512-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX512-NEXT: vpaddb %ymm1, %ymm0, %ymm0
+; GFNIAVX512-NEXT: retq
+ %out = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %in, i1 0)
+ ret <32 x i8> %out
+}
+
+define <32 x i8> @testv32i8u(<32 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv32i8u:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: pcmpeqd %xmm4, %xmm4
+; GFNISSE-NEXT: movdqa %xmm0, %xmm2
+; GFNISSE-NEXT: paddb %xmm4, %xmm2
+; GFNISSE-NEXT: pandn %xmm2, %xmm0
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm5 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNISSE-NEXT: movdqa %xmm0, %xmm3
+; GFNISSE-NEXT: pand %xmm5, %xmm3
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNISSE-NEXT: movdqa %xmm2, %xmm6
+; GFNISSE-NEXT: pshufb %xmm3, %xmm6
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm7 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm7, %xmm0
+; GFNISSE-NEXT: movdqa %xmm2, %xmm3
+; GFNISSE-NEXT: pshufb %xmm0, %xmm3
+; GFNISSE-NEXT: paddb %xmm6, %xmm3
+; GFNISSE-NEXT: paddb %xmm1, %xmm4
+; GFNISSE-NEXT: pandn %xmm4, %xmm1
+; GFNISSE-NEXT: pand %xmm1, %xmm5
+; GFNISSE-NEXT: movdqa %xmm2, %xmm0
+; GFNISSE-NEXT: pshufb %xmm5, %xmm0
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm7, %xmm1
+; GFNISSE-NEXT: pshufb %xmm1, %xmm2
+; GFNISSE-NEXT: paddb %xmm0, %xmm2
+; GFNISSE-NEXT: movdqa %xmm3, %xmm0
+; GFNISSE-NEXT: movdqa %xmm2, %xmm1
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv32i8u:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
+; GFNIAVX1-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm1, %xmm3
+; GFNIAVX1-NEXT: vpandn %xmm3, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vbroadcastss {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNIAVX1-NEXT: vpand %xmm3, %xmm1, %xmm4
+; GFNIAVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm6 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm6, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm4, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm0, %xmm2
+; GFNIAVX1-NEXT: vpandn %xmm2, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpand %xmm3, %xmm0, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm6, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm2, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv32i8u:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpaddb %ymm1, %ymm0, %ymm1
+; GFNIAVX2-NEXT: vpandn %ymm1, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm1
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX2-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm1, %ymm0, %ymm0
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512-LABEL: testv32i8u:
+; GFNIAVX512: # %bb.0:
+; GFNIAVX512-NEXT: vpcmpeqd %ymm1, %ymm1, %ymm1
+; GFNIAVX512-NEXT: vpaddb %ymm1, %ymm0, %ymm1
+; GFNIAVX512-NEXT: vpandn %ymm1, %ymm0, %ymm0
+; GFNIAVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %ymm0, %ymm1
+; GFNIAVX512-NEXT: vbroadcasti128 {{.*#+}} ymm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512-NEXT: # ymm2 = mem[0,1,0,1]
+; GFNIAVX512-NEXT: vpshufb %ymm1, %ymm2, %ymm1
+; GFNIAVX512-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %ymm0, %ymm0
+; GFNIAVX512-NEXT: vpshufb %ymm0, %ymm2, %ymm0
+; GFNIAVX512-NEXT: vpaddb %ymm1, %ymm0, %ymm0
+; GFNIAVX512-NEXT: retq
+ %out = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %in, i1 -1)
+ ret <32 x i8> %out
+}
+
+define <64 x i8> @testv64i8(<64 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv64i8:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movdqa %xmm1, %xmm5
+; GFNISSE-NEXT: movdqa %xmm0, %xmm1
+; GFNISSE-NEXT: pcmpeqd %xmm6, %xmm6
+; GFNISSE-NEXT: paddb %xmm6, %xmm0
+; GFNISSE-NEXT: pandn %xmm0, %xmm1
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm7 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNISSE-NEXT: movdqa %xmm1, %xmm0
+; GFNISSE-NEXT: pand %xmm7, %xmm0
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNISSE-NEXT: movdqa %xmm4, %xmm9
+; GFNISSE-NEXT: pshufb %xmm0, %xmm9
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm8 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm1
+; GFNISSE-NEXT: movdqa %xmm4, %xmm0
+; GFNISSE-NEXT: pshufb %xmm1, %xmm0
+; GFNISSE-NEXT: paddb %xmm9, %xmm0
+; GFNISSE-NEXT: movdqa %xmm5, %xmm1
+; GFNISSE-NEXT: paddb %xmm6, %xmm1
+; GFNISSE-NEXT: pandn %xmm1, %xmm5
+; GFNISSE-NEXT: movdqa %xmm5, %xmm1
+; GFNISSE-NEXT: pand %xmm7, %xmm1
+; GFNISSE-NEXT: movdqa %xmm4, %xmm9
+; GFNISSE-NEXT: pshufb %xmm1, %xmm9
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm5
+; GFNISSE-NEXT: movdqa %xmm4, %xmm1
+; GFNISSE-NEXT: pshufb %xmm5, %xmm1
+; GFNISSE-NEXT: paddb %xmm9, %xmm1
+; GFNISSE-NEXT: movdqa %xmm2, %xmm5
+; GFNISSE-NEXT: paddb %xmm6, %xmm5
+; GFNISSE-NEXT: pandn %xmm5, %xmm2
+; GFNISSE-NEXT: movdqa %xmm2, %xmm5
+; GFNISSE-NEXT: pand %xmm7, %xmm5
+; GFNISSE-NEXT: movdqa %xmm4, %xmm9
+; GFNISSE-NEXT: pshufb %xmm5, %xmm9
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm2
+; GFNISSE-NEXT: movdqa %xmm4, %xmm5
+; GFNISSE-NEXT: pshufb %xmm2, %xmm5
+; GFNISSE-NEXT: paddb %xmm9, %xmm5
+; GFNISSE-NEXT: paddb %xmm3, %xmm6
+; GFNISSE-NEXT: pandn %xmm6, %xmm3
+; GFNISSE-NEXT: pand %xmm3, %xmm7
+; GFNISSE-NEXT: movdqa %xmm4, %xmm2
+; GFNISSE-NEXT: pshufb %xmm7, %xmm2
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm3
+; GFNISSE-NEXT: pshufb %xmm3, %xmm4
+; GFNISSE-NEXT: paddb %xmm2, %xmm4
+; GFNISSE-NEXT: movdqa %xmm5, %xmm2
+; GFNISSE-NEXT: movdqa %xmm4, %xmm3
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv64i8:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; GFNIAVX1-NEXT: vpcmpeqd %xmm3, %xmm3, %xmm3
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm2, %xmm4
+; GFNIAVX1-NEXT: vpandn %xmm4, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vbroadcastss {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; GFNIAVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm7 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm7 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm5
+; GFNIAVX1-NEXT: vpandn %xmm5, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
+; GFNIAVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm5, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm2, %xmm5
+; GFNIAVX1-NEXT: vpandn %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; GFNIAVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm1, %xmm3
+; GFNIAVX1-NEXT: vpandn %xmm3, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
+; GFNIAVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv64i8:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
+; GFNIAVX2-NEXT: vpaddb %ymm2, %ymm0, %ymm3
+; GFNIAVX2-NEXT: vpandn %ymm3, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpbroadcastb {{.*#+}} 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]
+; GFNIAVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX2-NEXT: # ymm5 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm6, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm5, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm4, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm2, %ymm1, %ymm2
+; GFNIAVX2-NEXT: vpandn %ymm2, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
+; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm6, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm5, %ymm1
+; GFNIAVX2-NEXT: vpaddb %ymm2, %ymm1, %ymm1
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512VL-LABEL: testv64i8:
+; GFNIAVX512VL: # %bb.0:
+; GFNIAVX512VL-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; GFNIAVX512VL-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
+; GFNIAVX512VL-NEXT: vpaddb %ymm2, %ymm1, %ymm3
+; GFNIAVX512VL-NEXT: vpandn %ymm3, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpbroadcastd {{.*#+}} 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]
+; GFNIAVX512VL-NEXT: vpand %ymm3, %ymm1, %ymm4
+; GFNIAVX512VL-NEXT: vbroadcasti128 {{.*#+}} ymm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512VL-NEXT: # ymm5 = mem[0,1,0,1]
+; GFNIAVX512VL-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; GFNIAVX512VL-NEXT: vpbroadcastq {{.*#+}} ymm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm6, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpshufb %ymm1, %ymm5, %ymm1
+; GFNIAVX512VL-NEXT: vpaddb %ymm4, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpaddb %ymm2, %ymm0, %ymm2
+; GFNIAVX512VL-NEXT: vpandn %ymm2, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vpand %ymm3, %ymm0, %ymm2
+; GFNIAVX512VL-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm6, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vpshufb %ymm0, %ymm5, %ymm0
+; GFNIAVX512VL-NEXT: vpaddb %ymm2, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; GFNIAVX512VL-NEXT: retq
+;
+; GFNIAVX512BW-LABEL: testv64i8:
+; GFNIAVX512BW: # %bb.0:
+; GFNIAVX512BW-NEXT: vpternlogd {{.*#+}} zmm1 = -1
+; GFNIAVX512BW-NEXT: vpaddb %zmm1, %zmm0, %zmm1
+; GFNIAVX512BW-NEXT: vpandnq %zmm1, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm1
+; GFNIAVX512BW-NEXT: vbroadcasti32x4 {{.*#+}} zmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512BW-NEXT: # zmm2 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; GFNIAVX512BW-NEXT: vpshufb %zmm1, %zmm2, %zmm1
+; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: vpshufb %zmm0, %zmm2, %zmm0
+; GFNIAVX512BW-NEXT: vpaddb %zmm1, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: retq
+ %out = call <64 x i8> @llvm.cttz.v64i8(<64 x i8> %in, i1 0)
+ ret <64 x i8> %out
+}
+
+define <64 x i8> @testv64i8u(<64 x i8> %in) nounwind {
+; GFNISSE-LABEL: testv64i8u:
+; GFNISSE: # %bb.0:
+; GFNISSE-NEXT: movdqa %xmm1, %xmm5
+; GFNISSE-NEXT: movdqa %xmm0, %xmm1
+; GFNISSE-NEXT: pcmpeqd %xmm6, %xmm6
+; GFNISSE-NEXT: paddb %xmm6, %xmm0
+; GFNISSE-NEXT: pandn %xmm0, %xmm1
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm7 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNISSE-NEXT: movdqa %xmm1, %xmm0
+; GFNISSE-NEXT: pand %xmm7, %xmm0
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNISSE-NEXT: movdqa %xmm4, %xmm9
+; GFNISSE-NEXT: pshufb %xmm0, %xmm9
+; GFNISSE-NEXT: movdqa {{.*#+}} xmm8 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm1
+; GFNISSE-NEXT: movdqa %xmm4, %xmm0
+; GFNISSE-NEXT: pshufb %xmm1, %xmm0
+; GFNISSE-NEXT: paddb %xmm9, %xmm0
+; GFNISSE-NEXT: movdqa %xmm5, %xmm1
+; GFNISSE-NEXT: paddb %xmm6, %xmm1
+; GFNISSE-NEXT: pandn %xmm1, %xmm5
+; GFNISSE-NEXT: movdqa %xmm5, %xmm1
+; GFNISSE-NEXT: pand %xmm7, %xmm1
+; GFNISSE-NEXT: movdqa %xmm4, %xmm9
+; GFNISSE-NEXT: pshufb %xmm1, %xmm9
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm5
+; GFNISSE-NEXT: movdqa %xmm4, %xmm1
+; GFNISSE-NEXT: pshufb %xmm5, %xmm1
+; GFNISSE-NEXT: paddb %xmm9, %xmm1
+; GFNISSE-NEXT: movdqa %xmm2, %xmm5
+; GFNISSE-NEXT: paddb %xmm6, %xmm5
+; GFNISSE-NEXT: pandn %xmm5, %xmm2
+; GFNISSE-NEXT: movdqa %xmm2, %xmm5
+; GFNISSE-NEXT: pand %xmm7, %xmm5
+; GFNISSE-NEXT: movdqa %xmm4, %xmm9
+; GFNISSE-NEXT: pshufb %xmm5, %xmm9
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm2
+; GFNISSE-NEXT: movdqa %xmm4, %xmm5
+; GFNISSE-NEXT: pshufb %xmm2, %xmm5
+; GFNISSE-NEXT: paddb %xmm9, %xmm5
+; GFNISSE-NEXT: paddb %xmm3, %xmm6
+; GFNISSE-NEXT: pandn %xmm6, %xmm3
+; GFNISSE-NEXT: pand %xmm3, %xmm7
+; GFNISSE-NEXT: movdqa %xmm4, %xmm2
+; GFNISSE-NEXT: pshufb %xmm7, %xmm2
+; GFNISSE-NEXT: gf2p8affineqb $0, %xmm8, %xmm3
+; GFNISSE-NEXT: pshufb %xmm3, %xmm4
+; GFNISSE-NEXT: paddb %xmm2, %xmm4
+; GFNISSE-NEXT: movdqa %xmm5, %xmm2
+; GFNISSE-NEXT: movdqa %xmm4, %xmm3
+; GFNISSE-NEXT: retq
+;
+; GFNIAVX1-LABEL: testv64i8u:
+; GFNIAVX1: # %bb.0:
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
+; GFNIAVX1-NEXT: vpcmpeqd %xmm3, %xmm3, %xmm3
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm2, %xmm4
+; GFNIAVX1-NEXT: vpandn %xmm4, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vbroadcastss {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; GFNIAVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; GFNIAVX1-NEXT: vmovddup {{.*#+}} xmm7 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX1-NEXT: # xmm7 = mem[0,0]
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm5
+; GFNIAVX1-NEXT: vpandn %xmm5, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
+; GFNIAVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
+; GFNIAVX1-NEXT: vpaddb %xmm5, %xmm0, %xmm0
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
+; GFNIAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm2, %xmm5
+; GFNIAVX1-NEXT: vpandn %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
+; GFNIAVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm5, %xmm2, %xmm2
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm1, %xmm3
+; GFNIAVX1-NEXT: vpandn %xmm3, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
+; GFNIAVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
+; GFNIAVX1-NEXT: vgf2p8affineqb $0, %xmm7, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
+; GFNIAVX1-NEXT: vpaddb %xmm3, %xmm1, %xmm1
+; GFNIAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
+; GFNIAVX1-NEXT: retq
+;
+; GFNIAVX2-LABEL: testv64i8u:
+; GFNIAVX2: # %bb.0:
+; GFNIAVX2-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
+; GFNIAVX2-NEXT: vpaddb %ymm2, %ymm0, %ymm3
+; GFNIAVX2-NEXT: vpandn %ymm3, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpbroadcastb {{.*#+}} 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]
+; GFNIAVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
+; GFNIAVX2-NEXT: vbroadcasti128 {{.*#+}} ymm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX2-NEXT: # ymm5 = mem[0,1,0,1]
+; GFNIAVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm6, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpshufb %ymm0, %ymm5, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm4, %ymm0, %ymm0
+; GFNIAVX2-NEXT: vpaddb %ymm2, %ymm1, %ymm2
+; GFNIAVX2-NEXT: vpandn %ymm2, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
+; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm6, %ymm1, %ymm1
+; GFNIAVX2-NEXT: vpshufb %ymm1, %ymm5, %ymm1
+; GFNIAVX2-NEXT: vpaddb %ymm2, %ymm1, %ymm1
+; GFNIAVX2-NEXT: retq
+;
+; GFNIAVX512VL-LABEL: testv64i8u:
+; GFNIAVX512VL: # %bb.0:
+; GFNIAVX512VL-NEXT: vextracti64x4 $1, %zmm0, %ymm1
+; GFNIAVX512VL-NEXT: vpcmpeqd %ymm2, %ymm2, %ymm2
+; GFNIAVX512VL-NEXT: vpaddb %ymm2, %ymm1, %ymm3
+; GFNIAVX512VL-NEXT: vpandn %ymm3, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpbroadcastd {{.*#+}} 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]
+; GFNIAVX512VL-NEXT: vpand %ymm3, %ymm1, %ymm4
+; GFNIAVX512VL-NEXT: vbroadcasti128 {{.*#+}} ymm5 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512VL-NEXT: # ymm5 = mem[0,1,0,1]
+; GFNIAVX512VL-NEXT: vpshufb %ymm4, %ymm5, %ymm4
+; GFNIAVX512VL-NEXT: vpbroadcastq {{.*#+}} ymm6 = [0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16,0,0,0,0,128,64,32,16]
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm6, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpshufb %ymm1, %ymm5, %ymm1
+; GFNIAVX512VL-NEXT: vpaddb %ymm4, %ymm1, %ymm1
+; GFNIAVX512VL-NEXT: vpaddb %ymm2, %ymm0, %ymm2
+; GFNIAVX512VL-NEXT: vpandn %ymm2, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vpand %ymm3, %ymm0, %ymm2
+; GFNIAVX512VL-NEXT: vpshufb %ymm2, %ymm5, %ymm2
+; GFNIAVX512VL-NEXT: vgf2p8affineqb $0, %ymm6, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vpshufb %ymm0, %ymm5, %ymm0
+; GFNIAVX512VL-NEXT: vpaddb %ymm2, %ymm0, %ymm0
+; GFNIAVX512VL-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
+; GFNIAVX512VL-NEXT: retq
+;
+; GFNIAVX512BW-LABEL: testv64i8u:
+; GFNIAVX512BW: # %bb.0:
+; GFNIAVX512BW-NEXT: vpternlogd {{.*#+}} zmm1 = -1
+; GFNIAVX512BW-NEXT: vpaddb %zmm1, %zmm0, %zmm1
+; GFNIAVX512BW-NEXT: vpandnq %zmm1, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to16}, %zmm0, %zmm1
+; GFNIAVX512BW-NEXT: vbroadcasti32x4 {{.*#+}} zmm2 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4]
+; GFNIAVX512BW-NEXT: # zmm2 = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
+; GFNIAVX512BW-NEXT: vpshufb %zmm1, %zmm2, %zmm1
+; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to8}, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: vpshufb %zmm0, %zmm2, %zmm0
+; GFNIAVX512BW-NEXT: vpaddb %zmm1, %zmm0, %zmm0
+; GFNIAVX512BW-NEXT: retq
+ %out = call <64 x i8> @llvm.cttz.v64i8(<64 x i8> %in, i1 -1)
+ ret <64 x i8> %out
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; GFNIAVX: {{.*}}
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