-; 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
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
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
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
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]
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]
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]
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]
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]
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]