diff options
Diffstat (limited to 'test/CodeGen/X86/vector-tzcnt-128.ll')
| -rw-r--r-- | test/CodeGen/X86/vector-tzcnt-128.ll | 2035 |
1 files changed, 634 insertions, 1401 deletions
diff --git a/test/CodeGen/X86/vector-tzcnt-128.ll b/test/CodeGen/X86/vector-tzcnt-128.ll index 422fe052d38b9..f1714d4845de9 100644 --- a/test/CodeGen/X86/vector-tzcnt-128.ll +++ b/test/CodeGen/X86/vector-tzcnt-128.ll @@ -1,13 +1,12 @@ -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+sse3 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE3 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+ssse3 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSSE3 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2 +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2 +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse3 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE3 +; 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=+sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE41 +; 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 -target triple = "x86_64-unknown-unknown" - -define <2 x i64> @testv2i64(<2 x i64> %in) { +define <2 x i64> @testv2i64(<2 x i64> %in) nounwind { ; SSE2-LABEL: testv2i64: ; SSE2: # BB#0: ; SSE2-NEXT: movd %xmm0, %rax @@ -87,7 +86,7 @@ define <2 x i64> @testv2i64(<2 x i64> %in) { ret <2 x i64> %out } -define <2 x i64> @testv2i64u(<2 x i64> %in) { +define <2 x i64> @testv2i64u(<2 x i64> %in) nounwind { ; SSE2-LABEL: testv2i64u: ; SSE2: # BB#0: ; SSE2-NEXT: movd %xmm0, %rax @@ -152,1521 +151,755 @@ define <2 x i64> @testv2i64u(<2 x i64> %in) { ret <2 x i64> %out } -define <4 x i32> @testv4i32(<4 x i32> %in) { +define <4 x i32> @testv4i32(<4 x i32> %in) nounwind { ; SSE2-LABEL: testv4i32: ; SSE2: # BB#0: -; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE2-NEXT: movd %xmm1, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movl $32, %ecx -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE2-NEXT: movd %xmm2, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: cmovel %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: pxor %xmm2, %xmm2 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE2-NEXT: movdqa %xmm2, %xmm3 +; SSE2-NEXT: pand %xmm0, %xmm3 +; SSE2-NEXT: psrld $2, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: paddd %xmm3, %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $4, %xmm0 +; SSE2-NEXT: paddd %xmm2, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: movdqa %xmm0, %xmm2 +; SSE2-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE2-NEXT: psadbw %xmm1, %xmm2 +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: psadbw %xmm1, %xmm0 +; SSE2-NEXT: packuswb %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv4i32: ; SSE3: # BB#0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm1, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movl $32, %ecx -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE3-NEXT: movd %xmm2, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: cmovel %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: pxor %xmm2, %xmm2 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE3-NEXT: movdqa %xmm2, %xmm3 +; SSE3-NEXT: pand %xmm0, %xmm3 +; SSE3-NEXT: psrld $2, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: paddd %xmm3, %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $4, %xmm0 +; SSE3-NEXT: paddd %xmm2, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: movdqa %xmm0, %xmm2 +; SSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE3-NEXT: psadbw %xmm1, %xmm2 +; SSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE3-NEXT: psadbw %xmm1, %xmm0 +; SSE3-NEXT: packuswb %xmm2, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv4i32: ; SSSE3: # BB#0: -; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSSE3-NEXT: movd %xmm1, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movl $32, %ecx -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSSE3-NEXT: movd %xmm2, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: cmovel %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSSE3-NEXT: movdqa %xmm1, %xmm0 +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: pxor %xmm2, %xmm2 +; SSSE3-NEXT: psubd %xmm0, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm2, %xmm4 +; SSSE3-NEXT: pand %xmm3, %xmm4 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm5 +; SSSE3-NEXT: pshufb %xmm4, %xmm5 +; SSSE3-NEXT: psrlw $4, %xmm2 +; SSSE3-NEXT: pand %xmm3, %xmm2 +; SSSE3-NEXT: pshufb %xmm2, %xmm0 +; SSSE3-NEXT: paddb %xmm5, %xmm0 +; SSSE3-NEXT: movdqa %xmm0, %xmm2 +; SSSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSSE3-NEXT: psadbw %xmm1, %xmm2 +; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSSE3-NEXT: psadbw %xmm1, %xmm0 +; SSSE3-NEXT: packuswb %xmm2, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv4i32: ; SSE41: # BB#0: -; SSE41-NEXT: pextrd $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: movl $32, %ecx -; SSE41-NEXT: cmovel %ecx, %eax -; SSE41-NEXT: movd %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: movd %edx, %xmm1 -; SSE41-NEXT: pinsrd $1, %eax, %xmm1 -; SSE41-NEXT: pextrd $2, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: cmovel %ecx, %eax -; SSE41-NEXT: pinsrd $2, %eax, %xmm1 -; SSE41-NEXT: pextrd $3, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: cmovel %ecx, %eax -; SSE41-NEXT: pinsrd $3, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: pxor %xmm2, %xmm2 +; SSE41-NEXT: psubd %xmm0, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm2, %xmm4 +; SSE41-NEXT: pand %xmm3, %xmm4 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm5 +; SSE41-NEXT: pshufb %xmm4, %xmm5 +; SSE41-NEXT: psrlw $4, %xmm2 +; SSE41-NEXT: pand %xmm3, %xmm2 +; SSE41-NEXT: pshufb %xmm2, %xmm0 +; SSE41-NEXT: paddb %xmm5, %xmm0 +; SSE41-NEXT: movdqa %xmm0, %xmm2 +; SSE41-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE41-NEXT: psadbw %xmm1, %xmm2 +; SSE41-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE41-NEXT: psadbw %xmm1, %xmm0 +; SSE41-NEXT: packuswb %xmm2, %xmm0 ; SSE41-NEXT: retq ; -; AVX-LABEL: testv4i32: -; AVX: # BB#0: -; AVX-NEXT: vpextrd $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: movl $32, %ecx -; AVX-NEXT: cmovel %ecx, %eax -; AVX-NEXT: vmovd %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vmovd %edx, %xmm1 -; AVX-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $2, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: cmovel %ecx, %eax -; AVX-NEXT: vpinsrd $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $3, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: cmovel %ecx, %eax -; AVX-NEXT: vpinsrd $3, %eax, %xmm1, %xmm0 -; AVX-NEXT: retq +; AVX1-LABEL: testv4i32: +; AVX1: # BB#0: +; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX1-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpsubd {{.*}}(%rip), %xmm0, %xmm0 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm1, %xmm2, %xmm2 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm1, %xmm0, %xmm0 +; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: retq +; +; AVX2-LABEL: testv4i32: +; AVX2: # BB#0: +; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX2-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm2 +; AVX2-NEXT: vpsubd %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX2-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX2-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX2-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX2-NEXT: vpsadbw %xmm1, %xmm2, %xmm2 +; AVX2-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX2-NEXT: vpsadbw %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: retq %out = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %in, i1 0) ret <4 x i32> %out } -define <4 x i32> @testv4i32u(<4 x i32> %in) { +define <4 x i32> @testv4i32u(<4 x i32> %in) nounwind { ; SSE2-LABEL: testv4i32u: ; SSE2: # BB#0: -; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE2-NEXT: movd %xmm1, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE2-NEXT: movd %xmm2, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: pxor %xmm2, %xmm2 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubd %xmm0, %xmm2 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE2-NEXT: movdqa %xmm2, %xmm3 +; SSE2-NEXT: pand %xmm0, %xmm3 +; SSE2-NEXT: psrld $2, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: paddd %xmm3, %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psrld $4, %xmm0 +; SSE2-NEXT: paddd %xmm2, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: movdqa %xmm0, %xmm2 +; SSE2-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE2-NEXT: psadbw %xmm1, %xmm2 +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: psadbw %xmm1, %xmm0 +; SSE2-NEXT: packuswb %xmm2, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv4i32u: ; SSE3: # BB#0: -; SSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSE3-NEXT: movd %xmm1, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSE3-NEXT: movd %xmm2, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: pxor %xmm2, %xmm2 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubd %xmm0, %xmm2 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [858993459,858993459,858993459,858993459] +; SSE3-NEXT: movdqa %xmm2, %xmm3 +; SSE3-NEXT: pand %xmm0, %xmm3 +; SSE3-NEXT: psrld $2, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: paddd %xmm3, %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psrld $4, %xmm0 +; SSE3-NEXT: paddd %xmm2, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: movdqa %xmm0, %xmm2 +; SSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE3-NEXT: psadbw %xmm1, %xmm2 +; SSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE3-NEXT: psadbw %xmm1, %xmm0 +; SSE3-NEXT: packuswb %xmm2, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv4i32u: ; SSSE3: # BB#0: -; SSSE3-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3] -; SSSE3-NEXT: movd %xmm1, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,2,3] -; SSSE3-NEXT: movd %xmm2, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; SSSE3-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] -; SSSE3-NEXT: movdqa %xmm1, %xmm0 +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: pxor %xmm2, %xmm2 +; SSSE3-NEXT: psubd %xmm0, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm2, %xmm4 +; SSSE3-NEXT: pand %xmm3, %xmm4 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm5 +; SSSE3-NEXT: pshufb %xmm4, %xmm5 +; SSSE3-NEXT: psrlw $4, %xmm2 +; SSSE3-NEXT: pand %xmm3, %xmm2 +; SSSE3-NEXT: pshufb %xmm2, %xmm0 +; SSSE3-NEXT: paddb %xmm5, %xmm0 +; SSSE3-NEXT: movdqa %xmm0, %xmm2 +; SSSE3-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSSE3-NEXT: psadbw %xmm1, %xmm2 +; SSSE3-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSSE3-NEXT: psadbw %xmm1, %xmm0 +; SSSE3-NEXT: packuswb %xmm2, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv4i32u: ; SSE41: # BB#0: -; SSE41-NEXT: pextrd $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: movd %xmm0, %ecx -; SSE41-NEXT: bsfl %ecx, %ecx -; SSE41-NEXT: movd %ecx, %xmm1 -; SSE41-NEXT: pinsrd $1, %eax, %xmm1 -; SSE41-NEXT: pextrd $2, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrd $2, %eax, %xmm1 -; SSE41-NEXT: pextrd $3, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrd $3, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: pxor %xmm2, %xmm2 +; SSE41-NEXT: psubd %xmm0, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: psubd {{.*}}(%rip), %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm2, %xmm4 +; SSE41-NEXT: pand %xmm3, %xmm4 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm5 +; SSE41-NEXT: pshufb %xmm4, %xmm5 +; SSE41-NEXT: psrlw $4, %xmm2 +; SSE41-NEXT: pand %xmm3, %xmm2 +; SSE41-NEXT: pshufb %xmm2, %xmm0 +; SSE41-NEXT: paddb %xmm5, %xmm0 +; SSE41-NEXT: movdqa %xmm0, %xmm2 +; SSE41-NEXT: punpckhdq {{.*#+}} xmm2 = xmm2[2],xmm1[2],xmm2[3],xmm1[3] +; SSE41-NEXT: psadbw %xmm1, %xmm2 +; SSE41-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE41-NEXT: psadbw %xmm1, %xmm0 +; SSE41-NEXT: packuswb %xmm2, %xmm0 ; SSE41-NEXT: retq ; -; AVX-LABEL: testv4i32u: -; AVX: # BB#0: -; AVX-NEXT: vpextrd $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vmovd %xmm0, %ecx -; AVX-NEXT: bsfl %ecx, %ecx -; AVX-NEXT: vmovd %ecx, %xmm1 -; AVX-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $2, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrd $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrd $3, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrd $3, %eax, %xmm1, %xmm0 -; AVX-NEXT: retq +; AVX1-LABEL: testv4i32u: +; AVX1: # BB#0: +; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX1-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpsubd {{.*}}(%rip), %xmm0, %xmm0 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX1-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX1-NEXT: vpsadbw %xmm1, %xmm2, %xmm2 +; AVX1-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX1-NEXT: vpsadbw %xmm1, %xmm0, %xmm0 +; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: retq +; +; AVX2-LABEL: testv4i32u: +; AVX2: # BB#0: +; AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX2-NEXT: vpsubd %xmm0, %xmm1, %xmm2 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm2 +; AVX2-NEXT: vpsubd %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm3 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm4 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX2-NEXT: vpshufb %xmm3, %xmm4, %xmm3 +; AVX2-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX2-NEXT: vpand %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpshufb %xmm0, %xmm4, %xmm0 +; AVX2-NEXT: vpaddb %xmm3, %xmm0, %xmm0 +; AVX2-NEXT: vpunpckhdq {{.*#+}} xmm2 = xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; AVX2-NEXT: vpsadbw %xmm1, %xmm2, %xmm2 +; AVX2-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; AVX2-NEXT: vpsadbw %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: retq %out = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %in, i1 -1) ret <4 x i32> %out } -define <8 x i16> @testv8i16(<8 x i16> %in) { +define <8 x i16> @testv8i16(<8 x i16> %in) nounwind { ; SSE2-LABEL: testv8i16: ; SSE2: # BB#0: -; SSE2-NEXT: pextrw $7, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %cx -; SSE2-NEXT: movw $16, %ax -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm1 -; SSE2-NEXT: pextrw $3, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE2-NEXT: pextrw $5, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm3 -; SSE2-NEXT: pextrw $1, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm1 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; SSE2-NEXT: pextrw $6, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: pextrw $2, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm3 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE2-NEXT: pextrw $4, %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: movd %xmm0, %ecx -; SSE2-NEXT: bsfw %cx, %cx -; SSE2-NEXT: cmovew %ax, %cx -; SSE2-NEXT: movd %ecx, %xmm0 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddw %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: psrlw $4, %xmm2 +; SSE2-NEXT: paddw %xmm1, %xmm2 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psllw $8, %xmm0 +; SSE2-NEXT: paddb %xmm2, %xmm0 +; SSE2-NEXT: psrlw $8, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv8i16: ; SSE3: # BB#0: -; SSE3-NEXT: pextrw $7, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %cx -; SSE3-NEXT: movw $16, %ax -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm1 -; SSE3-NEXT: pextrw $3, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE3-NEXT: pextrw $5, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm3 -; SSE3-NEXT: pextrw $1, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm1 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; SSE3-NEXT: pextrw $6, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: pextrw $2, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm3 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: movd %xmm0, %ecx -; SSE3-NEXT: bsfw %cx, %cx -; SSE3-NEXT: cmovew %ax, %cx -; SSE3-NEXT: movd %ecx, %xmm0 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddw %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: psrlw $4, %xmm2 +; SSE3-NEXT: paddw %xmm1, %xmm2 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psllw $8, %xmm0 +; SSE3-NEXT: paddb %xmm2, %xmm0 +; SSE3-NEXT: psrlw $8, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv8i16: ; SSSE3: # BB#0: -; SSSE3-NEXT: pextrw $7, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %cx -; SSSE3-NEXT: movw $16, %ax -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm1 -; SSSE3-NEXT: pextrw $3, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSSE3-NEXT: pextrw $5, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm3 -; SSSE3-NEXT: pextrw $1, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm1 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3] -; SSSE3-NEXT: pextrw $6, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: pextrw $2, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm3 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSSE3-NEXT: pextrw $4, %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: movd %xmm0, %ecx -; SSSE3-NEXT: bsfw %cx, %cx -; SSSE3-NEXT: cmovew %ax, %cx -; SSSE3-NEXT: movd %ecx, %xmm0 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubw %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm3, %xmm4 +; SSSE3-NEXT: pshufb %xmm2, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm3 +; SSSE3-NEXT: paddb %xmm4, %xmm3 +; SSSE3-NEXT: movdqa %xmm3, %xmm0 +; SSSE3-NEXT: psllw $8, %xmm0 +; SSSE3-NEXT: paddb %xmm3, %xmm0 +; SSSE3-NEXT: psrlw $8, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv8i16: ; SSE41: # BB#0: -; SSE41-NEXT: pextrw $1, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %cx -; SSE41-NEXT: movw $16, %ax -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: movd %xmm0, %edx -; SSE41-NEXT: bsfw %dx, %dx -; SSE41-NEXT: cmovew %ax, %dx -; SSE41-NEXT: movd %edx, %xmm1 -; SSE41-NEXT: pinsrw $1, %ecx, %xmm1 -; SSE41-NEXT: pextrw $2, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $2, %ecx, %xmm1 -; SSE41-NEXT: pextrw $3, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $3, %ecx, %xmm1 -; SSE41-NEXT: pextrw $4, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $4, %ecx, %xmm1 -; SSE41-NEXT: pextrw $5, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $5, %ecx, %xmm1 -; SSE41-NEXT: pextrw $6, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $6, %ecx, %xmm1 -; SSE41-NEXT: pextrw $7, %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: cmovew %ax, %cx -; SSE41-NEXT: pinsrw $7, %ecx, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubw %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm3, %xmm4 +; SSE41-NEXT: pshufb %xmm2, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm3 +; SSE41-NEXT: paddb %xmm4, %xmm3 +; SSE41-NEXT: movdqa %xmm3, %xmm0 +; SSE41-NEXT: psllw $8, %xmm0 +; SSE41-NEXT: paddb %xmm3, %xmm0 +; SSE41-NEXT: psrlw $8, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv8i16: ; AVX: # BB#0: -; AVX-NEXT: vpextrw $1, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %cx -; AVX-NEXT: movw $16, %ax -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vmovd %xmm0, %edx -; AVX-NEXT: bsfw %dx, %dx -; AVX-NEXT: cmovew %ax, %dx -; AVX-NEXT: vmovd %edx, %xmm1 -; AVX-NEXT: vpinsrw $1, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $2, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $2, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $3, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $3, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $4, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $4, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $5, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $5, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $6, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $6, %ecx, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $7, %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: cmovew %ax, %cx -; AVX-NEXT: vpinsrw $7, %ecx, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubw %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 +; AVX-NEXT: vpsllw $8, %xmm0, %xmm1 +; AVX-NEXT: vpaddb %xmm0, %xmm1, %xmm0 +; AVX-NEXT: vpsrlw $8, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %in, i1 0) ret <8 x i16> %out } -define <8 x i16> @testv8i16u(<8 x i16> %in) { +define <8 x i16> @testv8i16u(<8 x i16> %in) nounwind { ; SSE2-LABEL: testv8i16u: ; SSE2: # BB#0: -; SSE2-NEXT: pextrw $7, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pextrw $3, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE2-NEXT: pextrw $5, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pextrw $1, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm3 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE2-NEXT: pextrw $6, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: pextrw $2, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE2-NEXT: pextrw $4, %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm1 -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: bsfw %ax, %ax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubw %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddw %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: psrlw $4, %xmm2 +; SSE2-NEXT: paddw %xmm1, %xmm2 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE2-NEXT: movdqa %xmm2, %xmm0 +; SSE2-NEXT: psllw $8, %xmm0 +; SSE2-NEXT: paddb %xmm2, %xmm0 +; SSE2-NEXT: psrlw $8, %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv8i16u: ; SSE3: # BB#0: -; SSE3-NEXT: pextrw $7, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pextrw $3, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE3-NEXT: pextrw $5, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pextrw $1, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm3 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSE3-NEXT: pextrw $6, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: pextrw $2, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSE3-NEXT: pextrw $4, %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm1 -; SSE3-NEXT: movd %xmm0, %eax -; SSE3-NEXT: bsfw %ax, %ax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubw %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [13107,13107,13107,13107,13107,13107,13107,13107] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddw %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: psrlw $4, %xmm2 +; SSE3-NEXT: paddw %xmm1, %xmm2 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm2 +; SSE3-NEXT: movdqa %xmm2, %xmm0 +; SSE3-NEXT: psllw $8, %xmm0 +; SSE3-NEXT: paddb %xmm2, %xmm0 +; SSE3-NEXT: psrlw $8, %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv8i16u: ; SSSE3: # BB#0: -; SSSE3-NEXT: pextrw $7, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pextrw $3, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSSE3-NEXT: pextrw $5, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pextrw $1, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm3 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3] -; SSSE3-NEXT: pextrw $6, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: pextrw $2, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3] -; SSSE3-NEXT: pextrw $4, %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm1 -; SSSE3-NEXT: movd %xmm0, %eax -; SSSE3-NEXT: bsfw %ax, %ax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] -; SSSE3-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3] +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubw %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm2 +; SSSE3-NEXT: pand %xmm0, %xmm2 +; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm3, %xmm4 +; SSSE3-NEXT: pshufb %xmm2, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm3 +; SSSE3-NEXT: paddb %xmm4, %xmm3 +; SSSE3-NEXT: movdqa %xmm3, %xmm0 +; SSSE3-NEXT: psllw $8, %xmm0 +; SSSE3-NEXT: paddb %xmm3, %xmm0 +; SSSE3-NEXT: psrlw $8, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv8i16u: ; SSE41: # BB#0: -; SSE41-NEXT: pextrw $1, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: movd %xmm0, %ecx -; SSE41-NEXT: bsfw %cx, %cx -; SSE41-NEXT: movd %ecx, %xmm1 -; SSE41-NEXT: pinsrw $1, %eax, %xmm1 -; SSE41-NEXT: pextrw $2, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $2, %eax, %xmm1 -; SSE41-NEXT: pextrw $3, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $3, %eax, %xmm1 -; SSE41-NEXT: pextrw $4, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $4, %eax, %xmm1 -; SSE41-NEXT: pextrw $5, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $5, %eax, %xmm1 -; SSE41-NEXT: pextrw $6, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $6, %eax, %xmm1 -; SSE41-NEXT: pextrw $7, %xmm0, %eax -; SSE41-NEXT: bsfw %ax, %ax -; SSE41-NEXT: pinsrw $7, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 -; SSE41-NEXT: retq +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubw %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubw {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm2 +; SSE41-NEXT: pand %xmm0, %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm3, %xmm4 +; SSE41-NEXT: pshufb %xmm2, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm3 +; SSE41-NEXT: paddb %xmm4, %xmm3 +; SSE41-NEXT: movdqa %xmm3, %xmm0 +; SSE41-NEXT: psllw $8, %xmm0 +; SSE41-NEXT: paddb %xmm3, %xmm0 +; SSE41-NEXT: psrlw $8, %xmm0 +; SSE41-NEXT: retq ; ; AVX-LABEL: testv8i16u: ; AVX: # BB#0: -; AVX-NEXT: vpextrw $1, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vmovd %xmm0, %ecx -; AVX-NEXT: bsfw %cx, %cx -; AVX-NEXT: vmovd %ecx, %xmm1 -; AVX-NEXT: vpinsrw $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $2, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $3, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $3, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $4, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $4, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $5, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $5, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $6, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $6, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrw $7, %xmm0, %eax -; AVX-NEXT: bsfw %ax, %ax -; AVX-NEXT: vpinsrw $7, %eax, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubw %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 +; AVX-NEXT: vpsllw $8, %xmm0, %xmm1 +; AVX-NEXT: vpaddb %xmm0, %xmm1, %xmm0 +; AVX-NEXT: vpsrlw $8, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %in, i1 -1) ret <8 x i16> %out } -define <16 x i8> @testv16i8(<16 x i8> %in) { +define <16 x i8> @testv16i8(<16 x i8> %in) nounwind { ; SSE2-LABEL: testv16i8: ; SSE2: # BB#0: -; SSE2: pushq %rbp -; SSE2: pushq %r14 -; SSE2: pushq %rbx -; SSE2: movaps %xmm0, -16(%rsp) -; SSE2-NEXT: movzbl -1(%rsp), %eax -; SSE2-NEXT: bsfl %eax, %edx -; SSE2-NEXT: movl $32, %eax -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: movl $8, %ecx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: movzbl -2(%rsp), %r14d -; SSE2-NEXT: movzbl -3(%rsp), %ebx -; SSE2-NEXT: movzbl -4(%rsp), %r9d -; SSE2-NEXT: movzbl -5(%rsp), %edi -; SSE2-NEXT: movzbl -6(%rsp), %r11d -; SSE2-NEXT: movzbl -7(%rsp), %edx -; SSE2-NEXT: movzbl -8(%rsp), %r8d -; SSE2-NEXT: movzbl -9(%rsp), %esi -; SSE2-NEXT: bsfl %esi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: bsfl %edi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm2 -; SSE2-NEXT: movzbl -10(%rsp), %edi -; SSE2-NEXT: movzbl -11(%rsp), %esi -; SSE2-NEXT: movzbl -12(%rsp), %r10d -; SSE2-NEXT: movzbl -13(%rsp), %ebp -; SSE2-NEXT: bsfl %ebp, %ebp -; SSE2-NEXT: cmovel %eax, %ebp -; SSE2-NEXT: cmpl $32, %ebp -; SSE2-NEXT: cmovel %ecx, %ebp -; SSE2-NEXT: movd %ebp, %xmm0 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: bsfl %ebx, %ebx -; SSE2-NEXT: cmovel %eax, %ebx -; SSE2-NEXT: cmpl $32, %ebx -; SSE2-NEXT: cmovel %ecx, %ebx -; SSE2-NEXT: movd %ebx, %xmm1 -; SSE2-NEXT: bsfl %esi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm3 -; SSE2-NEXT: movzbl -14(%rsp), %edx -; SSE2-NEXT: movzbl -15(%rsp), %esi -; SSE2-NEXT: bsfl %esi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: bsfl %r14d, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm0 -; SSE2-NEXT: bsfl %edi, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: bsfl %r11d, %esi -; SSE2-NEXT: cmovel %eax, %esi -; SSE2-NEXT: cmpl $32, %esi -; SSE2-NEXT: cmovel %ecx, %esi -; SSE2-NEXT: movd %esi, %xmm0 -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSE2-NEXT: bsfl %r9d, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: bsfl %r10d, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: bsfl %r8d, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm4 -; SSE2-NEXT: movzbl -16(%rsp), %edx -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: cmovel %eax, %edx -; SSE2-NEXT: cmpl $32, %edx -; SSE2-NEXT: cmovel %ecx, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: popq %rbx -; SSE2-NEXT: popq %r14 -; SSE2-NEXT: popq %rbp +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddb %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $4, %xmm0 +; SSE2-NEXT: paddb %xmm1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv16i8: ; SSE3: # BB#0: -; SSE3: pushq %rbp -; SSE3: pushq %r14 -; SSE3: pushq %rbx -; SSE3: movaps %xmm0, -16(%rsp) -; SSE3-NEXT: movzbl -1(%rsp), %eax -; SSE3-NEXT: bsfl %eax, %edx -; SSE3-NEXT: movl $32, %eax -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: movl $8, %ecx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: movzbl -2(%rsp), %r14d -; SSE3-NEXT: movzbl -3(%rsp), %ebx -; SSE3-NEXT: movzbl -4(%rsp), %r9d -; SSE3-NEXT: movzbl -5(%rsp), %edi -; SSE3-NEXT: movzbl -6(%rsp), %r11d -; SSE3-NEXT: movzbl -7(%rsp), %edx -; SSE3-NEXT: movzbl -8(%rsp), %r8d -; SSE3-NEXT: movzbl -9(%rsp), %esi -; SSE3-NEXT: bsfl %esi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: bsfl %edi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm2 -; SSE3-NEXT: movzbl -10(%rsp), %edi -; SSE3-NEXT: movzbl -11(%rsp), %esi -; SSE3-NEXT: movzbl -12(%rsp), %r10d -; SSE3-NEXT: movzbl -13(%rsp), %ebp -; SSE3-NEXT: bsfl %ebp, %ebp -; SSE3-NEXT: cmovel %eax, %ebp -; SSE3-NEXT: cmpl $32, %ebp -; SSE3-NEXT: cmovel %ecx, %ebp -; SSE3-NEXT: movd %ebp, %xmm0 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE3-NEXT: bsfl %ebx, %ebx -; SSE3-NEXT: cmovel %eax, %ebx -; SSE3-NEXT: cmpl $32, %ebx -; SSE3-NEXT: cmovel %ecx, %ebx -; SSE3-NEXT: movd %ebx, %xmm1 -; SSE3-NEXT: bsfl %esi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm3 -; SSE3-NEXT: movzbl -14(%rsp), %edx -; SSE3-NEXT: movzbl -15(%rsp), %esi -; SSE3-NEXT: bsfl %esi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: bsfl %r14d, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm0 -; SSE3-NEXT: bsfl %edi, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: bsfl %r11d, %esi -; SSE3-NEXT: cmovel %eax, %esi -; SSE3-NEXT: cmpl $32, %esi -; SSE3-NEXT: cmovel %ecx, %esi -; SSE3-NEXT: movd %esi, %xmm0 -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSE3-NEXT: bsfl %r9d, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: bsfl %r10d, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: bsfl %r8d, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm4 -; SSE3-NEXT: movzbl -16(%rsp), %edx -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: cmovel %eax, %edx -; SSE3-NEXT: cmpl $32, %edx -; SSE3-NEXT: cmovel %ecx, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE3-NEXT: popq %rbx -; SSE3-NEXT: popq %r14 -; SSE3-NEXT: popq %rbp +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddb %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $4, %xmm0 +; SSE3-NEXT: paddb %xmm1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv16i8: ; SSSE3: # BB#0: -; SSSE3: pushq %rbp -; SSSE3: pushq %r14 -; SSSE3: pushq %rbx -; SSSE3: movaps %xmm0, -16(%rsp) -; SSSE3-NEXT: movzbl -1(%rsp), %eax -; SSSE3-NEXT: bsfl %eax, %edx -; SSSE3-NEXT: movl $32, %eax -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: movl $8, %ecx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: movzbl -2(%rsp), %r14d -; SSSE3-NEXT: movzbl -3(%rsp), %ebx -; SSSE3-NEXT: movzbl -4(%rsp), %r9d -; SSSE3-NEXT: movzbl -5(%rsp), %edi -; SSSE3-NEXT: movzbl -6(%rsp), %r11d -; SSSE3-NEXT: movzbl -7(%rsp), %edx -; SSSE3-NEXT: movzbl -8(%rsp), %r8d -; SSSE3-NEXT: movzbl -9(%rsp), %esi -; SSSE3-NEXT: bsfl %esi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: bsfl %edi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm2 -; SSSE3-NEXT: movzbl -10(%rsp), %edi -; SSSE3-NEXT: movzbl -11(%rsp), %esi -; SSSE3-NEXT: movzbl -12(%rsp), %r10d -; SSSE3-NEXT: movzbl -13(%rsp), %ebp -; SSSE3-NEXT: bsfl %ebp, %ebp -; SSSE3-NEXT: cmovel %eax, %ebp -; SSSE3-NEXT: cmpl $32, %ebp -; SSSE3-NEXT: cmovel %ecx, %ebp -; SSSE3-NEXT: movd %ebp, %xmm0 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSSE3-NEXT: bsfl %ebx, %ebx -; SSSE3-NEXT: cmovel %eax, %ebx -; SSSE3-NEXT: cmpl $32, %ebx -; SSSE3-NEXT: cmovel %ecx, %ebx -; SSSE3-NEXT: movd %ebx, %xmm1 -; SSSE3-NEXT: bsfl %esi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm3 -; SSSE3-NEXT: movzbl -14(%rsp), %edx -; SSSE3-NEXT: movzbl -15(%rsp), %esi -; SSSE3-NEXT: bsfl %esi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: bsfl %r14d, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm0 -; SSSE3-NEXT: bsfl %edi, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: bsfl %r11d, %esi -; SSSE3-NEXT: cmovel %eax, %esi -; SSSE3-NEXT: cmpl $32, %esi -; SSSE3-NEXT: cmovel %ecx, %esi -; SSSE3-NEXT: movd %esi, %xmm0 -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3],xmm2[4],xmm3[4],xmm2[5],xmm3[5],xmm2[6],xmm3[6],xmm2[7],xmm3[7] -; SSSE3-NEXT: bsfl %r9d, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: bsfl %r10d, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: bsfl %r8d, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm4 -; SSSE3-NEXT: movzbl -16(%rsp), %edx -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: cmovel %eax, %edx -; SSSE3-NEXT: cmpl $32, %edx -; SSSE3-NEXT: cmovel %ecx, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSSE3-NEXT: popq %rbx -; SSSE3-NEXT: popq %r14 -; SSSE3-NEXT: popq %rbp +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubb %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm3 +; SSSE3-NEXT: pand %xmm2, %xmm3 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm4 +; SSSE3-NEXT: pshufb %xmm3, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm2, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm0 +; SSSE3-NEXT: paddb %xmm4, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv16i8: ; SSE41: # BB#0: -; SSE41-NEXT: pextrb $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %edx -; SSE41-NEXT: movl $32, %eax -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: movl $8, %ecx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pextrb $0, %xmm0, %esi -; SSE41-NEXT: bsfl %esi, %esi -; SSE41-NEXT: cmovel %eax, %esi -; SSE41-NEXT: cmpl $32, %esi -; SSE41-NEXT: cmovel %ecx, %esi -; SSE41-NEXT: movd %esi, %xmm1 -; SSE41-NEXT: pinsrb $1, %edx, %xmm1 -; SSE41-NEXT: pextrb $2, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $2, %edx, %xmm1 -; SSE41-NEXT: pextrb $3, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $3, %edx, %xmm1 -; SSE41-NEXT: pextrb $4, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $4, %edx, %xmm1 -; SSE41-NEXT: pextrb $5, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $5, %edx, %xmm1 -; SSE41-NEXT: pextrb $6, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $6, %edx, %xmm1 -; SSE41-NEXT: pextrb $7, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $7, %edx, %xmm1 -; SSE41-NEXT: pextrb $8, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $8, %edx, %xmm1 -; SSE41-NEXT: pextrb $9, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $9, %edx, %xmm1 -; SSE41-NEXT: pextrb $10, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $10, %edx, %xmm1 -; SSE41-NEXT: pextrb $11, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $11, %edx, %xmm1 -; SSE41-NEXT: pextrb $12, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $12, %edx, %xmm1 -; SSE41-NEXT: pextrb $13, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $13, %edx, %xmm1 -; SSE41-NEXT: pextrb $14, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $14, %edx, %xmm1 -; SSE41-NEXT: pextrb $15, %xmm0, %edx -; SSE41-NEXT: bsfl %edx, %edx -; SSE41-NEXT: cmovel %eax, %edx -; SSE41-NEXT: cmpl $32, %edx -; SSE41-NEXT: cmovel %ecx, %edx -; SSE41-NEXT: pinsrb $15, %edx, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubb %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm3 +; SSE41-NEXT: pand %xmm2, %xmm3 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm4 +; SSE41-NEXT: pshufb %xmm3, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm2, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm0 +; SSE41-NEXT: paddb %xmm4, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv16i8: ; AVX: # BB#0: -; AVX-NEXT: vpextrb $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %edx -; AVX-NEXT: movl $32, %eax -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: movl $8, %ecx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpextrb $0, %xmm0, %esi -; AVX-NEXT: bsfl %esi, %esi -; AVX-NEXT: cmovel %eax, %esi -; AVX-NEXT: cmpl $32, %esi -; AVX-NEXT: cmovel %ecx, %esi -; AVX-NEXT: vmovd %esi, %xmm1 -; AVX-NEXT: vpinsrb $1, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $2, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $2, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $3, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $3, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $4, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $4, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $5, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $5, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $6, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $6, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $7, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $7, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $8, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $8, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $9, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $9, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $10, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $10, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $11, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $11, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $12, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $12, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $13, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $13, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $14, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $14, %edx, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $15, %xmm0, %edx -; AVX-NEXT: bsfl %edx, %edx -; AVX-NEXT: cmovel %eax, %edx -; AVX-NEXT: cmpl $32, %edx -; AVX-NEXT: cmovel %ecx, %edx -; AVX-NEXT: vpinsrb $15, %edx, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubb %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubb {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX-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) { +define <16 x i8> @testv16i8u(<16 x i8> %in) nounwind { ; SSE2-LABEL: testv16i8u: ; SSE2: # BB#0: -; SSE2: pushq %rbx -; SSE2: movaps %xmm0, -16(%rsp) -; SSE2-NEXT: movzbl -1(%rsp), %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: movzbl -2(%rsp), %r11d -; SSE2-NEXT: movzbl -3(%rsp), %eax -; SSE2-NEXT: movzbl -4(%rsp), %r9d -; SSE2-NEXT: movzbl -5(%rsp), %edi -; SSE2-NEXT: movzbl -6(%rsp), %r10d -; SSE2-NEXT: movzbl -7(%rsp), %ecx -; SSE2-NEXT: movzbl -8(%rsp), %r8d -; SSE2-NEXT: movzbl -9(%rsp), %edx -; SSE2-NEXT: bsfl %edx, %edx -; SSE2-NEXT: movd %edx, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: bsfl %edi, %edx -; SSE2-NEXT: movd %edx, %xmm0 -; SSE2-NEXT: movzbl -10(%rsp), %edx -; SSE2-NEXT: movzbl -11(%rsp), %esi -; SSE2-NEXT: movzbl -12(%rsp), %edi -; SSE2-NEXT: movzbl -13(%rsp), %ebx -; SSE2-NEXT: bsfl %ebx, %ebx -; SSE2-NEXT: movd %ebx, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: bsfl %esi, %eax -; SSE2-NEXT: movd %eax, %xmm3 -; SSE2-NEXT: punpcklbw %xmm0, %xmm3 # xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: bsfl %ecx, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: movzbl -14(%rsp), %eax -; SSE2-NEXT: movzbl -15(%rsp), %ecx -; SSE2-NEXT: bsfl %ecx, %ecx -; SSE2-NEXT: movd %ecx, %xmm1 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE2-NEXT: bsfl %r11d, %ecx -; SSE2-NEXT: movd %ecx, %xmm0 -; SSE2-NEXT: bsfl %edx, %ecx -; SSE2-NEXT: movd %ecx, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: bsfl %r10d, %ecx -; SSE2-NEXT: movd %ecx, %xmm0 -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm3 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3],xmm3[4],xmm2[4],xmm3[5],xmm2[5],xmm3[6],xmm2[6],xmm3[7],xmm2[7] -; SSE2-NEXT: bsfl %r9d, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: bsfl %edi, %eax -; SSE2-NEXT: movd %eax, %xmm2 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE2-NEXT: bsfl %r8d, %eax -; SSE2-NEXT: movd %eax, %xmm4 -; SSE2-NEXT: movzbl -16(%rsp), %eax -; SSE2-NEXT: bsfl %eax, %eax -; SSE2-NEXT: movd %eax, %xmm0 -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE2-NEXT: popq %rbx +; SSE2-NEXT: pxor %xmm1, %xmm1 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE2-NEXT: psubb %xmm0, %xmm1 +; SSE2-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: pand %xmm0, %xmm2 +; SSE2-NEXT: psrlw $2, %xmm1 +; SSE2-NEXT: pand %xmm0, %xmm1 +; SSE2-NEXT: paddb %xmm2, %xmm1 +; SSE2-NEXT: movdqa %xmm1, %xmm0 +; SSE2-NEXT: psrlw $4, %xmm0 +; SSE2-NEXT: paddb %xmm1, %xmm0 +; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE2-NEXT: retq ; ; SSE3-LABEL: testv16i8u: ; SSE3: # BB#0: -; SSE3: pushq %rbx -; SSE3: movaps %xmm0, -16(%rsp) -; SSE3-NEXT: movzbl -1(%rsp), %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: movzbl -2(%rsp), %r11d -; SSE3-NEXT: movzbl -3(%rsp), %eax -; SSE3-NEXT: movzbl -4(%rsp), %r9d -; SSE3-NEXT: movzbl -5(%rsp), %edi -; SSE3-NEXT: movzbl -6(%rsp), %r10d -; SSE3-NEXT: movzbl -7(%rsp), %ecx -; SSE3-NEXT: movzbl -8(%rsp), %r8d -; SSE3-NEXT: movzbl -9(%rsp), %edx -; SSE3-NEXT: bsfl %edx, %edx -; SSE3-NEXT: movd %edx, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: bsfl %edi, %edx -; SSE3-NEXT: movd %edx, %xmm0 -; SSE3-NEXT: movzbl -10(%rsp), %edx -; SSE3-NEXT: movzbl -11(%rsp), %esi -; SSE3-NEXT: movzbl -12(%rsp), %edi -; SSE3-NEXT: movzbl -13(%rsp), %ebx -; SSE3-NEXT: bsfl %ebx, %ebx -; SSE3-NEXT: movd %ebx, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: bsfl %esi, %eax -; SSE3-NEXT: movd %eax, %xmm3 -; SSE3-NEXT: punpcklbw %xmm0, %xmm3 # xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: bsfl %ecx, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: movzbl -14(%rsp), %eax -; SSE3-NEXT: movzbl -15(%rsp), %ecx -; SSE3-NEXT: bsfl %ecx, %ecx -; SSE3-NEXT: movd %ecx, %xmm1 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSE3-NEXT: bsfl %r11d, %ecx -; SSE3-NEXT: movd %ecx, %xmm0 -; SSE3-NEXT: bsfl %edx, %ecx -; SSE3-NEXT: movd %ecx, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: bsfl %r10d, %ecx -; SSE3-NEXT: movd %ecx, %xmm0 -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm3 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3],xmm3[4],xmm2[4],xmm3[5],xmm2[5],xmm3[6],xmm2[6],xmm3[7],xmm2[7] -; SSE3-NEXT: bsfl %r9d, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: bsfl %edi, %eax -; SSE3-NEXT: movd %eax, %xmm2 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSE3-NEXT: bsfl %r8d, %eax -; SSE3-NEXT: movd %eax, %xmm4 -; SSE3-NEXT: movzbl -16(%rsp), %eax -; SSE3-NEXT: bsfl %eax, %eax -; SSE3-NEXT: movd %eax, %xmm0 -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSE3-NEXT: popq %rbx +; SSE3-NEXT: pxor %xmm1, %xmm1 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 +; SSE3-NEXT: psubb %xmm0, %xmm1 +; SSE3-NEXT: movdqa {{.*#+}} xmm0 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51] +; SSE3-NEXT: movdqa %xmm1, %xmm2 +; SSE3-NEXT: pand %xmm0, %xmm2 +; SSE3-NEXT: psrlw $2, %xmm1 +; SSE3-NEXT: pand %xmm0, %xmm1 +; SSE3-NEXT: paddb %xmm2, %xmm1 +; SSE3-NEXT: movdqa %xmm1, %xmm0 +; SSE3-NEXT: psrlw $4, %xmm0 +; SSE3-NEXT: paddb %xmm1, %xmm0 +; SSE3-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE3-NEXT: retq ; ; SSSE3-LABEL: testv16i8u: ; SSSE3: # BB#0: -; SSSE3: pushq %rbx -; SSSE3: movaps %xmm0, -16(%rsp) -; SSSE3-NEXT: movzbl -1(%rsp), %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: movzbl -2(%rsp), %r11d -; SSSE3-NEXT: movzbl -3(%rsp), %eax -; SSSE3-NEXT: movzbl -4(%rsp), %r9d -; SSSE3-NEXT: movzbl -5(%rsp), %edi -; SSSE3-NEXT: movzbl -6(%rsp), %r10d -; SSSE3-NEXT: movzbl -7(%rsp), %ecx -; SSSE3-NEXT: movzbl -8(%rsp), %r8d -; SSSE3-NEXT: movzbl -9(%rsp), %edx -; SSSE3-NEXT: bsfl %edx, %edx -; SSSE3-NEXT: movd %edx, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: bsfl %edi, %edx -; SSSE3-NEXT: movd %edx, %xmm0 -; SSSE3-NEXT: movzbl -10(%rsp), %edx -; SSSE3-NEXT: movzbl -11(%rsp), %esi -; SSSE3-NEXT: movzbl -12(%rsp), %edi -; SSSE3-NEXT: movzbl -13(%rsp), %ebx -; SSSE3-NEXT: bsfl %ebx, %ebx -; SSSE3-NEXT: movd %ebx, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3],xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7] -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: bsfl %esi, %eax -; SSSE3-NEXT: movd %eax, %xmm3 -; SSSE3-NEXT: punpcklbw %xmm0, %xmm3 # xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: bsfl %ecx, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: movzbl -14(%rsp), %eax -; SSSE3-NEXT: movzbl -15(%rsp), %ecx -; SSSE3-NEXT: bsfl %ecx, %ecx -; SSSE3-NEXT: movd %ecx, %xmm1 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3],xmm1[4],xmm3[4],xmm1[5],xmm3[5],xmm1[6],xmm3[6],xmm1[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1],xmm1[2],xmm2[2],xmm1[3],xmm2[3],xmm1[4],xmm2[4],xmm1[5],xmm2[5],xmm1[6],xmm2[6],xmm1[7],xmm2[7] -; SSSE3-NEXT: bsfl %r11d, %ecx -; SSSE3-NEXT: movd %ecx, %xmm0 -; SSSE3-NEXT: bsfl %edx, %ecx -; SSSE3-NEXT: movd %ecx, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: bsfl %r10d, %ecx -; SSSE3-NEXT: movd %ecx, %xmm0 -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm3 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm0[0],xmm3[1],xmm0[1],xmm3[2],xmm0[2],xmm3[3],xmm0[3],xmm3[4],xmm0[4],xmm3[5],xmm0[5],xmm3[6],xmm0[6],xmm3[7],xmm0[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1],xmm3[2],xmm2[2],xmm3[3],xmm2[3],xmm3[4],xmm2[4],xmm3[5],xmm2[5],xmm3[6],xmm2[6],xmm3[7],xmm2[7] -; SSSE3-NEXT: bsfl %r9d, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: bsfl %edi, %eax -; SSSE3-NEXT: movd %eax, %xmm2 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1],xmm2[2],xmm0[2],xmm2[3],xmm0[3],xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7] -; SSSE3-NEXT: bsfl %r8d, %eax -; SSSE3-NEXT: movd %eax, %xmm4 -; SSSE3-NEXT: movzbl -16(%rsp), %eax -; SSSE3-NEXT: bsfl %eax, %eax -; SSSE3-NEXT: movd %eax, %xmm0 -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3],xmm0[4],xmm2[4],xmm0[5],xmm2[5],xmm0[6],xmm2[6],xmm0[7],xmm2[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1],xmm0[2],xmm3[2],xmm0[3],xmm3[3],xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7] -; SSSE3-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] -; SSSE3-NEXT: popq %rbx +; SSSE3-NEXT: pxor %xmm1, %xmm1 +; SSSE3-NEXT: psubb %xmm0, %xmm1 +; SSSE3-NEXT: pand %xmm0, %xmm1 +; SSSE3-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSSE3-NEXT: movdqa %xmm1, %xmm3 +; SSSE3-NEXT: pand %xmm2, %xmm3 +; SSSE3-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSSE3-NEXT: movdqa %xmm0, %xmm4 +; SSSE3-NEXT: pshufb %xmm3, %xmm4 +; SSSE3-NEXT: psrlw $4, %xmm1 +; SSSE3-NEXT: pand %xmm2, %xmm1 +; SSSE3-NEXT: pshufb %xmm1, %xmm0 +; SSSE3-NEXT: paddb %xmm4, %xmm0 ; SSSE3-NEXT: retq ; ; SSE41-LABEL: testv16i8u: ; SSE41: # BB#0: -; SSE41-NEXT: pextrb $1, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pextrb $0, %xmm0, %ecx -; SSE41-NEXT: bsfl %ecx, %ecx -; SSE41-NEXT: movd %ecx, %xmm1 -; SSE41-NEXT: pinsrb $1, %eax, %xmm1 -; SSE41-NEXT: pextrb $2, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $2, %eax, %xmm1 -; SSE41-NEXT: pextrb $3, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $3, %eax, %xmm1 -; SSE41-NEXT: pextrb $4, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $4, %eax, %xmm1 -; SSE41-NEXT: pextrb $5, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $5, %eax, %xmm1 -; SSE41-NEXT: pextrb $6, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $6, %eax, %xmm1 -; SSE41-NEXT: pextrb $7, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $7, %eax, %xmm1 -; SSE41-NEXT: pextrb $8, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $8, %eax, %xmm1 -; SSE41-NEXT: pextrb $9, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $9, %eax, %xmm1 -; SSE41-NEXT: pextrb $10, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $10, %eax, %xmm1 -; SSE41-NEXT: pextrb $11, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $11, %eax, %xmm1 -; SSE41-NEXT: pextrb $12, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $12, %eax, %xmm1 -; SSE41-NEXT: pextrb $13, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $13, %eax, %xmm1 -; SSE41-NEXT: pextrb $14, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $14, %eax, %xmm1 -; SSE41-NEXT: pextrb $15, %xmm0, %eax -; SSE41-NEXT: bsfl %eax, %eax -; SSE41-NEXT: pinsrb $15, %eax, %xmm1 -; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: pxor %xmm1, %xmm1 +; SSE41-NEXT: psubb %xmm0, %xmm1 +; SSE41-NEXT: pand %xmm0, %xmm1 +; SSE41-NEXT: psubb {{.*}}(%rip), %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; SSE41-NEXT: movdqa %xmm1, %xmm3 +; SSE41-NEXT: pand %xmm2, %xmm3 +; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; SSE41-NEXT: movdqa %xmm0, %xmm4 +; SSE41-NEXT: pshufb %xmm3, %xmm4 +; SSE41-NEXT: psrlw $4, %xmm1 +; SSE41-NEXT: pand %xmm2, %xmm1 +; SSE41-NEXT: pshufb %xmm1, %xmm0 +; SSE41-NEXT: paddb %xmm4, %xmm0 ; SSE41-NEXT: retq ; ; AVX-LABEL: testv16i8u: ; AVX: # BB#0: -; AVX-NEXT: vpextrb $1, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpextrb $0, %xmm0, %ecx -; AVX-NEXT: bsfl %ecx, %ecx -; AVX-NEXT: vmovd %ecx, %xmm1 -; AVX-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $2, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $3, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $4, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $5, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $6, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $7, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $7, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $8, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $8, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $9, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $9, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $10, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $10, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $11, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $11, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $12, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $12, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $13, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $13, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $14, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $14, %eax, %xmm1, %xmm1 -; AVX-NEXT: vpextrb $15, %xmm0, %eax -; AVX-NEXT: bsfl %eax, %eax -; AVX-NEXT: vpinsrb $15, %eax, %xmm1, %xmm0 +; AVX-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpsubb %xmm0, %xmm1, %xmm1 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpsubb {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2 +; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4] +; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2 +; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0 +; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpshufb %xmm0, %xmm3, %xmm0 +; AVX-NEXT: vpaddb %xmm2, %xmm0, %xmm0 ; AVX-NEXT: retq %out = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %in, i1 -1) ret <16 x i8> %out } -define <2 x i64> @foldv2i64() { +define <2 x i64> @foldv2i64() nounwind { ; SSE-LABEL: foldv2i64: ; SSE: # BB#0: ; SSE-NEXT: movl $8, %eax @@ -1682,7 +915,7 @@ define <2 x i64> @foldv2i64() { ret <2 x i64> %out } -define <2 x i64> @foldv2i64u() { +define <2 x i64> @foldv2i64u() nounwind { ; SSE-LABEL: foldv2i64u: ; SSE: # BB#0: ; SSE-NEXT: movl $8, %eax @@ -1698,7 +931,7 @@ define <2 x i64> @foldv2i64u() { ret <2 x i64> %out } -define <4 x i32> @foldv4i32() { +define <4 x i32> @foldv4i32() nounwind { ; SSE-LABEL: foldv4i32: ; SSE: # BB#0: ; SSE-NEXT: movaps {{.*#+}} xmm0 = [8,0,32,0] @@ -1712,7 +945,7 @@ define <4 x i32> @foldv4i32() { ret <4 x i32> %out } -define <4 x i32> @foldv4i32u() { +define <4 x i32> @foldv4i32u() nounwind { ; SSE-LABEL: foldv4i32u: ; SSE: # BB#0: ; SSE-NEXT: movaps {{.*#+}} xmm0 = [8,0,32,0] @@ -1726,7 +959,7 @@ define <4 x i32> @foldv4i32u() { ret <4 x i32> %out } -define <8 x i16> @foldv8i16() { +define <8 x i16> @foldv8i16() nounwind { ; SSE-LABEL: foldv8i16: ; SSE: # BB#0: ; SSE-NEXT: movaps {{.*#+}} xmm0 = [8,0,16,0,16,0,3,3] @@ -1740,7 +973,7 @@ define <8 x i16> @foldv8i16() { ret <8 x i16> %out } -define <8 x i16> @foldv8i16u() { +define <8 x i16> @foldv8i16u() nounwind { ; SSE-LABEL: foldv8i16u: ; SSE: # BB#0: ; SSE-NEXT: movaps {{.*#+}} xmm0 = [8,0,16,0,16,0,3,3] @@ -1754,7 +987,7 @@ define <8 x i16> @foldv8i16u() { ret <8 x i16> %out } -define <16 x i8> @foldv16i8() { +define <16 x i8> @foldv16i8() nounwind { ; SSE-LABEL: foldv16i8: ; SSE: # BB#0: ; SSE-NEXT: movaps {{.*#+}} xmm0 = [8,0,8,0,8,0,3,3,1,1,0,1,2,3,4,5] @@ -1768,7 +1001,7 @@ define <16 x i8> @foldv16i8() { ret <16 x i8> %out } -define <16 x i8> @foldv16i8u() { +define <16 x i8> @foldv16i8u() nounwind { ; SSE-LABEL: foldv16i8u: ; SSE: # BB#0: ; SSE-NEXT: movaps {{.*#+}} xmm0 = [8,0,8,0,8,0,3,3,1,1,0,1,2,3,4,5] |