test/CodeGen/X86/psubus.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+ssse3 | FileCheck %s --check-prefix=SSE --check-prefix=SSSE3
; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2

define void @test1(i16* nocapture %head) nounwind {
; SSE-LABEL: test1:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    psubusw {{.*}}(%rip), %xmm0
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX-LABEL: test1:
; AVX:       ## BB#0: ## %vector.ph
; AVX-NEXT:    vmovdqu (%rdi), %xmm0
; AVX-NEXT:    vpsubusw {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <8 x i16>*
  %2 = load <8 x i16>, <8 x i16>* %1, align 2
  %3 = icmp slt <8 x i16> %2, zeroinitializer
  %4 = xor <8 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768>
  %5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer
  store <8 x i16> %5, <8 x i16>* %1, align 2
  ret void
}

define void @test2(i16* nocapture %head) nounwind {
; SSE-LABEL: test2:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    psubusw {{.*}}(%rip), %xmm0
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX-LABEL: test2:
; AVX:       ## BB#0: ## %vector.ph
; AVX-NEXT:    vmovdqu (%rdi), %xmm0
; AVX-NEXT:    vpsubusw {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <8 x i16>*
  %2 = load <8 x i16>, <8 x i16>* %1, align 2
  %3 = icmp ugt <8 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>
  %4 = add <8 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767>
  %5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer
  store <8 x i16> %5, <8 x i16>* %1, align 2
  ret void
}

define void @test3(i16* nocapture %head, i16 zeroext %w) nounwind {
; SSE-LABEL: test3:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movd %esi, %xmm0
; SSE-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
; SSE-NEXT:    movdqu (%rdi), %xmm1
; SSE-NEXT:    psubusw %xmm0, %xmm1
; SSE-NEXT:    movdqu %xmm1, (%rdi)
; SSE-NEXT:    retq
;
; AVX1-LABEL: test3:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovd %esi, %xmm0
; AVX1-NEXT:    vpshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
; AVX1-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
; AVX1-NEXT:    vmovdqu (%rdi), %xmm1
; AVX1-NEXT:    vpsubusw %xmm0, %xmm1, %xmm0
; AVX1-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test3:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovd %esi, %xmm0
; AVX2-NEXT:    vpbroadcastw %xmm0, %xmm0
; AVX2-NEXT:    vmovdqu (%rdi), %xmm1
; AVX2-NEXT:    vpsubusw %xmm0, %xmm1, %xmm0
; AVX2-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX2-NEXT:    retq
vector.ph:
  %0 = insertelement <8 x i16> undef, i16 %w, i32 0
  %broadcast15 = shufflevector <8 x i16> %0, <8 x i16> undef, <8 x i32> zeroinitializer
  %1 = getelementptr inbounds i16, i16* %head, i64 0
  %2 = bitcast i16* %1 to <8 x i16>*
  %3 = load <8 x i16>, <8 x i16>* %2, align 2
  %4 = icmp ult <8 x i16> %3, %broadcast15
  %5 = sub <8 x i16> %3, %broadcast15
  %6 = select <8 x i1> %4, <8 x i16> zeroinitializer, <8 x i16> %5
  store <8 x i16> %6, <8 x i16>* %2, align 2
  ret void
}

define void @test4(i8* nocapture %head) nounwind {
; SSE-LABEL: test4:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    psubusb {{.*}}(%rip), %xmm0
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX-LABEL: test4:
; AVX:       ## BB#0: ## %vector.ph
; AVX-NEXT:    vmovdqu (%rdi), %xmm0
; AVX-NEXT:    vpsubusb {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i8, i8* %head, i64 0
  %1 = bitcast i8* %0 to <16 x i8>*
  %2 = load <16 x i8>, <16 x i8>* %1, align 1
  %3 = icmp slt <16 x i8> %2, zeroinitializer
  %4 = xor <16 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>
  %5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer
  store <16 x i8> %5, <16 x i8>* %1, align 1
  ret void
}

define void @test5(i8* nocapture %head) nounwind {
; SSE-LABEL: test5:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    psubusb {{.*}}(%rip), %xmm0
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX-LABEL: test5:
; AVX:       ## BB#0: ## %vector.ph
; AVX-NEXT:    vmovdqu (%rdi), %xmm0
; AVX-NEXT:    vpsubusb {{.*}}(%rip), %xmm0, %xmm0
; AVX-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i8, i8* %head, i64 0
  %1 = bitcast i8* %0 to <16 x i8>*
  %2 = load <16 x i8>, <16 x i8>* %1, align 1
  %3 = icmp ugt <16 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126>
  %4 = add <16 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127>
  %5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer
  store <16 x i8> %5, <16 x i8>* %1, align 1
  ret void
}

define void @test6(i8* nocapture %head, i8 zeroext %w) nounwind {
; SSE2-LABEL: test6:
; SSE2:       ## BB#0: ## %vector.ph
; SSE2-NEXT:    movd %esi, %xmm0
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
; SSE2-NEXT:    movdqu (%rdi), %xmm1
; SSE2-NEXT:    psubusb %xmm0, %xmm1
; SSE2-NEXT:    movdqu %xmm1, (%rdi)
; SSE2-NEXT:    retq
;
; SSSE3-LABEL: test6:
; SSSE3:       ## BB#0: ## %vector.ph
; SSSE3-NEXT:    movd %esi, %xmm0
; SSSE3-NEXT:    pxor %xmm1, %xmm1
; SSSE3-NEXT:    pshufb %xmm1, %xmm0
; SSSE3-NEXT:    movdqu (%rdi), %xmm1
; SSSE3-NEXT:    psubusb %xmm0, %xmm1
; SSSE3-NEXT:    movdqu %xmm1, (%rdi)
; SSSE3-NEXT:    retq
;
; AVX1-LABEL: test6:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovd %esi, %xmm0
; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovdqu (%rdi), %xmm1
; AVX1-NEXT:    vpsubusb %xmm0, %xmm1, %xmm0
; AVX1-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test6:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovd %esi, %xmm0
; AVX2-NEXT:    vpbroadcastb %xmm0, %xmm0
; AVX2-NEXT:    vmovdqu (%rdi), %xmm1
; AVX2-NEXT:    vpsubusb %xmm0, %xmm1, %xmm0
; AVX2-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX2-NEXT:    retq
vector.ph:
  %0 = insertelement <16 x i8> undef, i8 %w, i32 0
  %broadcast15 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> zeroinitializer
  %1 = getelementptr inbounds i8, i8* %head, i64 0
  %2 = bitcast i8* %1 to <16 x i8>*
  %3 = load <16 x i8>, <16 x i8>* %2, align 1
  %4 = icmp ult <16 x i8> %3, %broadcast15
  %5 = sub <16 x i8> %3, %broadcast15
  %6 = select <16 x i1> %4, <16 x i8> zeroinitializer, <16 x i8> %5
  store <16 x i8> %6, <16 x i8>* %2, align 1
  ret void
}

define void @test7(i16* nocapture %head) nounwind {
; SSE-LABEL: test7:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    movdqu 16(%rdi), %xmm1
; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768]
; SSE-NEXT:    psubusw %xmm2, %xmm0
; SSE-NEXT:    psubusw %xmm2, %xmm1
; SSE-NEXT:    movdqu %xmm1, 16(%rdi)
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX1-LABEL: test7:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rdi), %ymm0
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX1-NEXT:    vpcmpgtw %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpcmpgtw %xmm0, %xmm2, %xmm2
; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
; AVX1-NEXT:    vxorps {{.*}}(%rip), %ymm0, %ymm0
; AVX1-NEXT:    vandps %ymm0, %ymm1, %ymm0
; AVX1-NEXT:    vmovups %ymm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test7:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rdi), %ymm0
; AVX2-NEXT:    vpsubusw {{.*}}(%rip), %ymm0, %ymm0
; AVX2-NEXT:    vmovdqu %ymm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <16 x i16>*
  %2 = load <16 x i16>, <16 x i16>* %1, align 2
  %3 = icmp slt <16 x i16> %2, zeroinitializer
  %4 = xor <16 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768>
  %5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer
  store <16 x i16> %5, <16 x i16>* %1, align 2
  ret void
}

define void @test8(i16* nocapture %head) nounwind {
; SSE-LABEL: test8:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    movdqu 16(%rdi), %xmm1
; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [32767,32767,32767,32767,32767,32767,32767,32767]
; SSE-NEXT:    psubusw %xmm2, %xmm0
; SSE-NEXT:    psubusw %xmm2, %xmm1
; SSE-NEXT:    movdqu %xmm1, 16(%rdi)
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX1-LABEL: test8:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rdi), %ymm0
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vmovaps {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768]
; AVX1-NEXT:    vxorps %xmm2, %xmm1, %xmm3
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm4 = [65534,65534,65534,65534,65534,65534,65534,65534]
; AVX1-NEXT:    vpcmpgtw %xmm4, %xmm3, %xmm3
; AVX1-NEXT:    vxorps %xmm2, %xmm0, %xmm2
; AVX1-NEXT:    vpcmpgtw %xmm4, %xmm2, %xmm2
; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm2
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [32769,32769,32769,32769,32769,32769,32769,32769]
; AVX1-NEXT:    vpaddw %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vpaddw %xmm3, %xmm0, %xmm0
; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT:    vandps %ymm0, %ymm2, %ymm0
; AVX1-NEXT:    vmovups %ymm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test8:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rdi), %ymm0
; AVX2-NEXT:    vpsubusw {{.*}}(%rip), %ymm0, %ymm0
; AVX2-NEXT:    vmovdqu %ymm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <16 x i16>*
  %2 = load <16 x i16>, <16 x i16>* %1, align 2
  %3 = icmp ugt <16 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>
  %4 = add <16 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767>
  %5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer
  store <16 x i16> %5, <16 x i16>* %1, align 2
  ret void

}

define void @test9(i16* nocapture %head, i16 zeroext %w) nounwind {
; SSE-LABEL: test9:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movd %esi, %xmm0
; SSE-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
; SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
; SSE-NEXT:    movdqu (%rdi), %xmm1
; SSE-NEXT:    movdqu 16(%rdi), %xmm2
; SSE-NEXT:    psubusw %xmm0, %xmm1
; SSE-NEXT:    psubusw %xmm0, %xmm2
; SSE-NEXT:    movdqu %xmm2, 16(%rdi)
; SSE-NEXT:    movdqu %xmm1, (%rdi)
; SSE-NEXT:    retq
;
; AVX1-LABEL: test9:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rdi), %ymm0
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vmovd %esi, %xmm2
; AVX1-NEXT:    vpshuflw {{.*#+}} xmm2 = xmm2[0,0,0,0,4,5,6,7]
; AVX1-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,0,1,1]
; AVX1-NEXT:    vpsubw %xmm2, %xmm1, %xmm3
; AVX1-NEXT:    vpsubw %xmm2, %xmm0, %xmm4
; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm4, %ymm3
; AVX1-NEXT:    vpmaxuw %xmm2, %xmm1, %xmm4
; AVX1-NEXT:    vpcmpeqw %xmm4, %xmm1, %xmm1
; AVX1-NEXT:    vpmaxuw %xmm2, %xmm0, %xmm2
; AVX1-NEXT:    vpcmpeqw %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT:    vandps %ymm3, %ymm0, %ymm0
; AVX1-NEXT:    vmovups %ymm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test9:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovd %esi, %xmm0
; AVX2-NEXT:    vpbroadcastw %xmm0, %ymm0
; AVX2-NEXT:    vmovdqu (%rdi), %ymm1
; AVX2-NEXT:    vpsubusw %ymm0, %ymm1, %ymm0
; AVX2-NEXT:    vmovdqu %ymm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = insertelement <16 x i16> undef, i16 %w, i32 0
  %broadcast15 = shufflevector <16 x i16> %0, <16 x i16> undef, <16 x i32> zeroinitializer
  %1 = getelementptr inbounds i16, i16* %head, i64 0
  %2 = bitcast i16* %1 to <16 x i16>*
  %3 = load <16 x i16>, <16 x i16>* %2, align 2
  %4 = icmp ult <16 x i16> %3, %broadcast15
  %5 = sub <16 x i16> %3, %broadcast15
  %6 = select <16 x i1> %4, <16 x i16> zeroinitializer, <16 x i16> %5
  store <16 x i16> %6, <16 x i16>* %2, align 2
  ret void
}

define void @test10(i8* nocapture %head) nounwind {
; SSE-LABEL: test10:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    movdqu 16(%rdi), %xmm1
; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
; SSE-NEXT:    psubusb %xmm2, %xmm0
; SSE-NEXT:    psubusb %xmm2, %xmm1
; SSE-NEXT:    movdqu %xmm1, 16(%rdi)
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX1-LABEL: test10:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rdi), %ymm0
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX1-NEXT:    vpcmpgtb %xmm1, %xmm2, %xmm1
; AVX1-NEXT:    vpcmpgtb %xmm0, %xmm2, %xmm2
; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm2, %ymm1
; AVX1-NEXT:    vxorps {{.*}}(%rip), %ymm0, %ymm0
; AVX1-NEXT:    vandps %ymm0, %ymm1, %ymm0
; AVX1-NEXT:    vmovups %ymm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test10:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rdi), %ymm0
; AVX2-NEXT:    vpsubusb {{.*}}(%rip), %ymm0, %ymm0
; AVX2-NEXT:    vmovdqu %ymm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i8, i8* %head, i64 0
  %1 = bitcast i8* %0 to <32 x i8>*
  %2 = load <32 x i8>, <32 x i8>* %1, align 1
  %3 = icmp slt <32 x i8> %2, zeroinitializer
  %4 = xor <32 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>
  %5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer
  store <32 x i8> %5, <32 x i8>* %1, align 1
  ret void

}

define void @test11(i8* nocapture %head) nounwind {
; SSE-LABEL: test11:
; SSE:       ## BB#0: ## %vector.ph
; SSE-NEXT:    movdqu (%rdi), %xmm0
; SSE-NEXT:    movdqu 16(%rdi), %xmm1
; SSE-NEXT:    movdqa {{.*#+}} xmm2 = [127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127]
; SSE-NEXT:    psubusb %xmm2, %xmm0
; SSE-NEXT:    psubusb %xmm2, %xmm1
; SSE-NEXT:    movdqu %xmm1, 16(%rdi)
; SSE-NEXT:    movdqu %xmm0, (%rdi)
; SSE-NEXT:    retq
;
; AVX1-LABEL: test11:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rdi), %ymm0
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm1
; AVX1-NEXT:    vmovaps {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128]
; AVX1-NEXT:    vxorps %xmm2, %xmm1, %xmm3
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm4 = [254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254]
; AVX1-NEXT:    vpcmpgtb %xmm4, %xmm3, %xmm3
; AVX1-NEXT:    vxorps %xmm2, %xmm0, %xmm2
; AVX1-NEXT:    vpcmpgtb %xmm4, %xmm2, %xmm2
; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm2, %ymm2
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [129,129,129,129,129,129,129,129,129,129,129,129,129,129,129,129]
; AVX1-NEXT:    vpaddb %xmm3, %xmm1, %xmm1
; AVX1-NEXT:    vpaddb %xmm3, %xmm0, %xmm0
; AVX1-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
; AVX1-NEXT:    vandps %ymm0, %ymm2, %ymm0
; AVX1-NEXT:    vmovups %ymm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test11:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rdi), %ymm0
; AVX2-NEXT:    vpsubusb {{.*}}(%rip), %ymm0, %ymm0
; AVX2-NEXT:    vmovdqu %ymm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i8, i8* %head, i64 0
  %1 = bitcast i8* %0 to <32 x i8>*
  %2 = load <32 x i8>, <32 x i8>* %1, align 1
  %3 = icmp ugt <32 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126>
  %4 = add <32 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127>
  %5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer
  store <32 x i8> %5, <32 x i8>* %1, align 1
  ret void
}

define void @test12(i8* nocapture %head, i8 zeroext %w) nounwind {
; SSE2-LABEL: test12:
; SSE2:       ## BB#0: ## %vector.ph
; SSE2-NEXT:    movd %esi, %xmm0
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
; SSE2-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1]
; SSE2-NEXT:    movdqu (%rdi), %xmm1
; SSE2-NEXT:    movdqu 16(%rdi), %xmm2
; SSE2-NEXT:    psubusb %xmm0, %xmm1
; SSE2-NEXT:    psubusb %xmm0, %xmm2
; SSE2-NEXT:    movdqu %xmm2, 16(%rdi)
; SSE2-NEXT:    movdqu %xmm1, (%rdi)
; SSE2-NEXT:    retq
;
; SSSE3-LABEL: test12:
; SSSE3:       ## BB#0: ## %vector.ph
; SSSE3-NEXT:    movd %esi, %xmm0
; SSSE3-NEXT:    pxor %xmm1, %xmm1
; SSSE3-NEXT:    pshufb %xmm1, %xmm0
; SSSE3-NEXT:    movdqu (%rdi), %xmm1
; SSSE3-NEXT:    movdqu 16(%rdi), %xmm2
; SSSE3-NEXT:    psubusb %xmm0, %xmm1
; SSSE3-NEXT:    psubusb %xmm0, %xmm2
; SSSE3-NEXT:    movdqu %xmm2, 16(%rdi)
; SSSE3-NEXT:    movdqu %xmm1, (%rdi)
; SSSE3-NEXT:    retq
;
; AVX1-LABEL: test12:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rdi), %ymm0
; AVX1-NEXT:    vmovd %esi, %xmm1
; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm2
; AVX1-NEXT:    vpsubb %xmm1, %xmm2, %xmm3
; AVX1-NEXT:    vpsubb %xmm1, %xmm0, %xmm4
; AVX1-NEXT:    vinsertf128 $1, %xmm3, %ymm4, %ymm3
; AVX1-NEXT:    vpmaxub %xmm1, %xmm2, %xmm4
; AVX1-NEXT:    vpcmpeqb %xmm4, %xmm2, %xmm2
; AVX1-NEXT:    vpmaxub %xmm1, %xmm0, %xmm1
; AVX1-NEXT:    vpcmpeqb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vinsertf128 $1, %xmm2, %ymm0, %ymm0
; AVX1-NEXT:    vandps %ymm3, %ymm0, %ymm0
; AVX1-NEXT:    vmovups %ymm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test12:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovd %esi, %xmm0
; AVX2-NEXT:    vpbroadcastb %xmm0, %ymm0
; AVX2-NEXT:    vmovdqu (%rdi), %ymm1
; AVX2-NEXT:    vpsubusb %ymm0, %ymm1, %ymm0
; AVX2-NEXT:    vmovdqu %ymm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = insertelement <32 x i8> undef, i8 %w, i32 0
  %broadcast15 = shufflevector <32 x i8> %0, <32 x i8> undef, <32 x i32> zeroinitializer
  %1 = getelementptr inbounds i8, i8* %head, i64 0
  %2 = bitcast i8* %1 to <32 x i8>*
  %3 = load <32 x i8>, <32 x i8>* %2, align 1
  %4 = icmp ult <32 x i8> %3, %broadcast15
  %5 = sub <32 x i8> %3, %broadcast15
  %6 = select <32 x i1> %4, <32 x i8> zeroinitializer, <32 x i8> %5
  store <32 x i8> %6, <32 x i8>* %2, align 1
  ret void
}

define void @test13(i16* nocapture %head, i32* nocapture %w) nounwind {
; SSE2-LABEL: test13:
; SSE2:       ## BB#0: ## %vector.ph
; SSE2-NEXT:    movdqu (%rdi), %xmm0
; SSE2-NEXT:    movdqu (%rsi), %xmm2
; SSE2-NEXT:    movdqu 16(%rsi), %xmm3
; SSE2-NEXT:    pxor %xmm4, %xmm4
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
; SSE2-NEXT:    movdqa {{.*#+}} xmm4 = [2147483648,2147483648,2147483648,2147483648]
; SSE2-NEXT:    movdqa %xmm0, %xmm5
; SSE2-NEXT:    psubd %xmm3, %xmm0
; SSE2-NEXT:    pxor %xmm4, %xmm3
; SSE2-NEXT:    pxor %xmm4, %xmm5
; SSE2-NEXT:    pcmpgtd %xmm5, %xmm3
; SSE2-NEXT:    pshuflw {{.*#+}} xmm3 = xmm3[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3]
; SSE2-NEXT:    movdqa %xmm2, %xmm5
; SSE2-NEXT:    pxor %xmm4, %xmm5
; SSE2-NEXT:    pxor %xmm1, %xmm4
; SSE2-NEXT:    pcmpgtd %xmm4, %xmm5
; SSE2-NEXT:    pshuflw {{.*#+}} xmm4 = xmm5[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm4[0,2,2,3]
; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm4 = xmm4[0],xmm3[0]
; SSE2-NEXT:    psllw $15, %xmm4
; SSE2-NEXT:    psraw $15, %xmm4
; SSE2-NEXT:    psubd %xmm2, %xmm1
; SSE2-NEXT:    pslld $16, %xmm0
; SSE2-NEXT:    psrad $16, %xmm0
; SSE2-NEXT:    pslld $16, %xmm1
; SSE2-NEXT:    psrad $16, %xmm1
; SSE2-NEXT:    packssdw %xmm0, %xmm1
; SSE2-NEXT:    pandn %xmm1, %xmm4
; SSE2-NEXT:    movdqu %xmm4, (%rdi)
; SSE2-NEXT:    retq
;
; SSSE3-LABEL: test13:
; SSSE3:       ## BB#0: ## %vector.ph
; SSSE3-NEXT:    movdqu (%rdi), %xmm0
; SSSE3-NEXT:    movdqu (%rsi), %xmm2
; SSSE3-NEXT:    movdqu 16(%rsi), %xmm3
; SSSE3-NEXT:    pxor %xmm4, %xmm4
; SSSE3-NEXT:    movdqa %xmm0, %xmm1
; SSSE3-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
; SSSE3-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
; SSSE3-NEXT:    movdqa {{.*#+}} xmm4 = [2147483648,2147483648,2147483648,2147483648]
; SSSE3-NEXT:    movdqa %xmm0, %xmm5
; SSSE3-NEXT:    psubd %xmm3, %xmm0
; SSSE3-NEXT:    pxor %xmm4, %xmm3
; SSSE3-NEXT:    pxor %xmm4, %xmm5
; SSSE3-NEXT:    pcmpgtd %xmm5, %xmm3
; SSSE3-NEXT:    movdqa {{.*#+}} xmm5 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SSSE3-NEXT:    pshufb %xmm5, %xmm3
; SSSE3-NEXT:    movdqa %xmm2, %xmm6
; SSSE3-NEXT:    pxor %xmm4, %xmm6
; SSSE3-NEXT:    pxor %xmm1, %xmm4
; SSSE3-NEXT:    pcmpgtd %xmm4, %xmm6
; SSSE3-NEXT:    pshufb %xmm5, %xmm6
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm6 = xmm6[0],xmm3[0]
; SSSE3-NEXT:    psllw $15, %xmm6
; SSSE3-NEXT:    psraw $15, %xmm6
; SSSE3-NEXT:    psubd %xmm2, %xmm1
; SSSE3-NEXT:    pshufb %xmm5, %xmm0
; SSSE3-NEXT:    pshufb %xmm5, %xmm1
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
; SSSE3-NEXT:    pandn %xmm1, %xmm6
; SSSE3-NEXT:    movdqu %xmm6, (%rdi)
; SSSE3-NEXT:    retq
;
; AVX1-LABEL: test13:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rsi), %ymm0
; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [2147483648,2147483648,2147483648,2147483648]
; AVX1-NEXT:    vpxor %xmm3, %xmm2, %xmm4
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm5
; AVX1-NEXT:    vpxor %xmm3, %xmm5, %xmm6
; AVX1-NEXT:    vpcmpgtd %xmm4, %xmm6, %xmm4
; AVX1-NEXT:    vpxor %xmm3, %xmm1, %xmm6
; AVX1-NEXT:    vxorps %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpcmpgtd %xmm6, %xmm3, %xmm3
; AVX1-NEXT:    vpacksswb %xmm4, %xmm3, %xmm3
; AVX1-NEXT:    vpsubd %xmm0, %xmm1, %xmm0
; AVX1-NEXT:    vpsubd %xmm5, %xmm2, %xmm1
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpshufb %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; AVX1-NEXT:    vpandn %xmm0, %xmm3, %xmm0
; AVX1-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test13:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rsi), %ymm0
; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; AVX2-NEXT:    vpbroadcastd {{.*}}(%rip), %ymm2
; AVX2-NEXT:    vpxor %ymm2, %ymm1, %ymm3
; AVX2-NEXT:    vpxor %ymm2, %ymm0, %ymm2
; AVX2-NEXT:    vpcmpgtd %ymm3, %ymm2, %ymm2
; AVX2-NEXT:    vextracti128 $1, %ymm2, %xmm3
; AVX2-NEXT:    vpacksswb %xmm3, %xmm2, %xmm2
; AVX2-NEXT:    vpsubd %ymm0, %ymm1, %ymm0
; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,20,21,24,25,28,29],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
; AVX2-NEXT:    vpandn %xmm0, %xmm2, %xmm0
; AVX2-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <8 x i16>*
  %2 = load <8 x i16>, <8 x i16>* %1, align 2
  %3 = getelementptr inbounds i32, i32* %w, i64 0
  %4 = bitcast i32* %3 to <8 x i32>*
  %5 = load <8 x i32>, <8 x i32>* %4, align 2
  %6 = zext <8 x i16> %2 to <8 x i32>
  %7 = icmp ult <8 x i32> %6, %5
  %8 = sub <8 x i32> %6, %5
  %9 = trunc <8 x i32> %8 to <8 x i16>
  %10 = select <8 x i1> %7, <8 x i16> zeroinitializer, <8 x i16> %9
  store <8 x i16> %10, <8 x i16>* %1, align 1
  ret void
}

define void @test14(i8* nocapture %head, i32* nocapture %w) nounwind {
; SSE2-LABEL: test14:
; SSE2:       ## BB#0: ## %vector.ph
; SSE2-NEXT:    movdqu (%rdi), %xmm0
; SSE2-NEXT:    movdqu (%rsi), %xmm10
; SSE2-NEXT:    movdqu 16(%rsi), %xmm4
; SSE2-NEXT:    movdqu 32(%rsi), %xmm8
; SSE2-NEXT:    movdqu 48(%rsi), %xmm9
; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm0[2,3,0,1]
; SSE2-NEXT:    pxor %xmm1, %xmm1
; SSE2-NEXT:    punpcklbw {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3],xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[7]
; SSE2-NEXT:    movdqa %xmm3, %xmm11
; SSE2-NEXT:    punpcklwd {{.*#+}} xmm11 = xmm11[0],xmm1[0],xmm11[1],xmm1[1],xmm11[2],xmm1[2],xmm11[3],xmm1[3]
; SSE2-NEXT:    punpckhwd {{.*#+}} xmm3 = xmm3[4],xmm1[4],xmm3[5],xmm1[5],xmm3[6],xmm1[6],xmm3[7],xmm1[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:    movdqa %xmm0, %xmm5
; SSE2-NEXT:    punpcklwd {{.*#+}} xmm5 = xmm5[0],xmm1[0],xmm5[1],xmm1[1],xmm5[2],xmm1[2],xmm5[3],xmm1[3]
; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; SSE2-NEXT:    movdqa {{.*#+}} xmm6 = [2147483648,2147483648,2147483648,2147483648]
; SSE2-NEXT:    movdqa %xmm0, %xmm7
; SSE2-NEXT:    psubd %xmm4, %xmm0
; SSE2-NEXT:    pxor %xmm6, %xmm4
; SSE2-NEXT:    pxor %xmm6, %xmm7
; SSE2-NEXT:    pcmpgtd %xmm7, %xmm4
; SSE2-NEXT:    pshuflw {{.*#+}} xmm4 = xmm4[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm4[0,2,2,3]
; SSE2-NEXT:    movdqa %xmm5, %xmm7
; SSE2-NEXT:    psubd %xmm10, %xmm5
; SSE2-NEXT:    pxor %xmm6, %xmm10
; SSE2-NEXT:    pxor %xmm6, %xmm7
; SSE2-NEXT:    pcmpgtd %xmm7, %xmm10
; SSE2-NEXT:    pshuflw {{.*#+}} xmm7 = xmm10[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm7 = xmm7[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm7 = xmm7[0,2,2,3]
; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm7 = xmm7[0],xmm4[0]
; SSE2-NEXT:    psllw $15, %xmm7
; SSE2-NEXT:    psraw $15, %xmm7
; SSE2-NEXT:    movdqa {{.*#+}} xmm10 = [255,255,255,255,255,255,255,255]
; SSE2-NEXT:    pand %xmm10, %xmm7
; SSE2-NEXT:    movdqa %xmm3, %xmm2
; SSE2-NEXT:    psubd %xmm9, %xmm3
; SSE2-NEXT:    pxor %xmm6, %xmm9
; SSE2-NEXT:    pxor %xmm6, %xmm2
; SSE2-NEXT:    pcmpgtd %xmm2, %xmm9
; SSE2-NEXT:    pshuflw {{.*#+}} xmm2 = xmm9[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
; SSE2-NEXT:    movdqa %xmm8, %xmm4
; SSE2-NEXT:    pxor %xmm6, %xmm4
; SSE2-NEXT:    pxor %xmm11, %xmm6
; SSE2-NEXT:    pcmpgtd %xmm6, %xmm4
; SSE2-NEXT:    pshuflw {{.*#+}} xmm4 = xmm4[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm4[0,2,2,3]
; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm4 = xmm4[0],xmm2[0]
; SSE2-NEXT:    psllw $15, %xmm4
; SSE2-NEXT:    psraw $15, %xmm4
; SSE2-NEXT:    pand %xmm10, %xmm4
; SSE2-NEXT:    packuswb %xmm4, %xmm7
; SSE2-NEXT:    psllw $7, %xmm7
; SSE2-NEXT:    pand {{.*}}(%rip), %xmm7
; SSE2-NEXT:    pcmpgtb %xmm7, %xmm1
; SSE2-NEXT:    psubd %xmm8, %xmm11
; SSE2-NEXT:    movdqa {{.*#+}} xmm2 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
; SSE2-NEXT:    pand %xmm2, %xmm0
; SSE2-NEXT:    pand %xmm2, %xmm5
; SSE2-NEXT:    packuswb %xmm0, %xmm5
; SSE2-NEXT:    pand %xmm2, %xmm3
; SSE2-NEXT:    pand %xmm2, %xmm11
; SSE2-NEXT:    packuswb %xmm3, %xmm11
; SSE2-NEXT:    packuswb %xmm11, %xmm5
; SSE2-NEXT:    pandn %xmm5, %xmm1
; SSE2-NEXT:    movdqu %xmm1, (%rdi)
; SSE2-NEXT:    retq
;
; SSSE3-LABEL: test14:
; SSSE3:       ## BB#0: ## %vector.ph
; SSSE3-NEXT:    movdqu (%rdi), %xmm7
; SSSE3-NEXT:    movdqu (%rsi), %xmm10
; SSSE3-NEXT:    movdqu 16(%rsi), %xmm4
; SSSE3-NEXT:    movdqu 32(%rsi), %xmm8
; SSSE3-NEXT:    movdqu 48(%rsi), %xmm9
; SSSE3-NEXT:    pshufd {{.*#+}} xmm2 = xmm7[2,3,0,1]
; SSSE3-NEXT:    pxor %xmm1, %xmm1
; 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:    movdqa %xmm2, %xmm3
; SSSE3-NEXT:    punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3]
; SSSE3-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7]
; SSSE3-NEXT:    punpcklbw {{.*#+}} xmm7 = xmm7[0],xmm1[0],xmm7[1],xmm1[1],xmm7[2],xmm1[2],xmm7[3],xmm1[3],xmm7[4],xmm1[4],xmm7[5],xmm1[5],xmm7[6],xmm1[6],xmm7[7],xmm1[7]
; SSSE3-NEXT:    movdqa %xmm7, %xmm0
; SSSE3-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
; SSSE3-NEXT:    punpckhwd {{.*#+}} xmm7 = xmm7[4],xmm1[4],xmm7[5],xmm1[5],xmm7[6],xmm1[6],xmm7[7],xmm1[7]
; SSSE3-NEXT:    movdqa {{.*#+}} xmm6 = [2147483648,2147483648,2147483648,2147483648]
; SSSE3-NEXT:    movdqa %xmm7, %xmm5
; SSSE3-NEXT:    psubd %xmm4, %xmm7
; SSSE3-NEXT:    pxor %xmm6, %xmm4
; SSSE3-NEXT:    pxor %xmm6, %xmm5
; SSSE3-NEXT:    pcmpgtd %xmm5, %xmm4
; SSSE3-NEXT:    movdqa {{.*#+}} xmm11 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SSSE3-NEXT:    pshufb %xmm11, %xmm4
; SSSE3-NEXT:    movdqa %xmm0, %xmm5
; SSSE3-NEXT:    psubd %xmm10, %xmm0
; SSSE3-NEXT:    pxor %xmm6, %xmm10
; SSSE3-NEXT:    pxor %xmm6, %xmm5
; SSSE3-NEXT:    pcmpgtd %xmm5, %xmm10
; SSSE3-NEXT:    pshufb %xmm11, %xmm10
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm10 = xmm10[0],xmm4[0]
; SSSE3-NEXT:    psllw $15, %xmm10
; SSSE3-NEXT:    psraw $15, %xmm10
; SSSE3-NEXT:    movdqa {{.*#+}} xmm4 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
; SSSE3-NEXT:    pshufb %xmm4, %xmm10
; SSSE3-NEXT:    movdqa %xmm2, %xmm5
; SSSE3-NEXT:    psubd %xmm9, %xmm2
; SSSE3-NEXT:    pxor %xmm6, %xmm9
; SSSE3-NEXT:    pxor %xmm6, %xmm5
; SSSE3-NEXT:    pcmpgtd %xmm5, %xmm9
; SSSE3-NEXT:    pshufb %xmm11, %xmm9
; SSSE3-NEXT:    movdqa %xmm8, %xmm5
; SSSE3-NEXT:    pxor %xmm6, %xmm5
; SSSE3-NEXT:    pxor %xmm3, %xmm6
; SSSE3-NEXT:    pcmpgtd %xmm6, %xmm5
; SSSE3-NEXT:    pshufb %xmm11, %xmm5
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm5 = xmm5[0],xmm9[0]
; SSSE3-NEXT:    psllw $15, %xmm5
; SSSE3-NEXT:    psraw $15, %xmm5
; SSSE3-NEXT:    pshufb %xmm4, %xmm5
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm10 = xmm10[0],xmm5[0]
; SSSE3-NEXT:    psllw $7, %xmm10
; SSSE3-NEXT:    pand {{.*}}(%rip), %xmm10
; SSSE3-NEXT:    pcmpgtb %xmm10, %xmm1
; SSSE3-NEXT:    psubd %xmm8, %xmm3
; SSSE3-NEXT:    movdqa {{.*#+}} xmm4 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
; SSSE3-NEXT:    pand %xmm4, %xmm7
; SSSE3-NEXT:    pand %xmm4, %xmm0
; SSSE3-NEXT:    packuswb %xmm7, %xmm0
; SSSE3-NEXT:    pand %xmm4, %xmm2
; SSSE3-NEXT:    pand %xmm4, %xmm3
; SSSE3-NEXT:    packuswb %xmm2, %xmm3
; SSSE3-NEXT:    packuswb %xmm3, %xmm0
; SSSE3-NEXT:    pandn %xmm0, %xmm1
; SSSE3-NEXT:    movdqu %xmm1, (%rdi)
; SSSE3-NEXT:    retq
;
; AVX1-LABEL: test14:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rsi), %ymm0
; AVX1-NEXT:    vmovups 32(%rsi), %ymm1
; AVX1-NEXT:    vpmovzxbd {{.*#+}} xmm8 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; AVX1-NEXT:    vpmovzxbd {{.*#+}} xmm9 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; AVX1-NEXT:    vpmovzxbd {{.*#+}} xmm10 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; AVX1-NEXT:    vpmovzxbd {{.*#+}} xmm5 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm6 = [2147483648,2147483648,2147483648,2147483648]
; AVX1-NEXT:    vpxor %xmm6, %xmm5, %xmm7
; AVX1-NEXT:    vextractf128 $1, %ymm1, %xmm2
; AVX1-NEXT:    vpxor %xmm6, %xmm2, %xmm3
; AVX1-NEXT:    vpcmpgtd %xmm7, %xmm3, %xmm3
; AVX1-NEXT:    vpxor %xmm6, %xmm10, %xmm7
; AVX1-NEXT:    vxorps %xmm6, %xmm1, %xmm4
; AVX1-NEXT:    vpcmpgtd %xmm7, %xmm4, %xmm4
; AVX1-NEXT:    vpacksswb %xmm3, %xmm4, %xmm3
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm11 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
; AVX1-NEXT:    vpshufb %xmm11, %xmm3, %xmm12
; AVX1-NEXT:    vpxor %xmm6, %xmm9, %xmm7
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm4
; AVX1-NEXT:    vxorps %xmm6, %xmm4, %xmm3
; AVX1-NEXT:    vpcmpgtd %xmm7, %xmm3, %xmm3
; AVX1-NEXT:    vpxor %xmm6, %xmm8, %xmm7
; AVX1-NEXT:    vxorps %xmm6, %xmm0, %xmm6
; AVX1-NEXT:    vpcmpgtd %xmm7, %xmm6, %xmm6
; AVX1-NEXT:    vpacksswb %xmm3, %xmm6, %xmm3
; AVX1-NEXT:    vpshufb %xmm11, %xmm3, %xmm3
; AVX1-NEXT:    vpunpcklqdq {{.*#+}} xmm3 = xmm3[0],xmm12[0]
; AVX1-NEXT:    vpsllw $7, %xmm3, %xmm3
; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm3, %xmm3
; AVX1-NEXT:    vpsubd %xmm0, %xmm8, %xmm0
; AVX1-NEXT:    vpsubd %xmm4, %xmm9, %xmm4
; AVX1-NEXT:    vpsubd %xmm1, %xmm10, %xmm1
; AVX1-NEXT:    vpsubd %xmm2, %xmm5, %xmm2
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm5 = [255,0,0,0,255,0,0,0,255,0,0,0,255,0,0,0]
; AVX1-NEXT:    vpand %xmm5, %xmm2, %xmm2
; AVX1-NEXT:    vpand %xmm5, %xmm1, %xmm1
; AVX1-NEXT:    vpackuswb %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpand %xmm5, %xmm4, %xmm2
; AVX1-NEXT:    vpand %xmm5, %xmm0, %xmm0
; AVX1-NEXT:    vpackuswb %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX1-NEXT:    vpblendvb %xmm3, %xmm1, %xmm0, %xmm0
; AVX1-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test14:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rsi), %ymm0
; AVX2-NEXT:    vmovdqu 32(%rsi), %ymm1
; AVX2-NEXT:    vpmovzxbd {{.*#+}} ymm2 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero
; AVX2-NEXT:    vpmovzxbd {{.*#+}} ymm3 = mem[0],zero,zero,zero,mem[1],zero,zero,zero,mem[2],zero,zero,zero,mem[3],zero,zero,zero,mem[4],zero,zero,zero,mem[5],zero,zero,zero,mem[6],zero,zero,zero,mem[7],zero,zero,zero
; AVX2-NEXT:    vpbroadcastd {{.*}}(%rip), %ymm4
; AVX2-NEXT:    vpxor %ymm4, %ymm3, %ymm5
; AVX2-NEXT:    vpxor %ymm4, %ymm1, %ymm6
; AVX2-NEXT:    vpcmpgtd %ymm5, %ymm6, %ymm5
; AVX2-NEXT:    vextracti128 $1, %ymm5, %xmm6
; AVX2-NEXT:    vpacksswb %xmm6, %xmm5, %xmm5
; AVX2-NEXT:    vmovdqa {{.*#+}} xmm6 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
; AVX2-NEXT:    vpshufb %xmm6, %xmm5, %xmm5
; AVX2-NEXT:    vpxor %ymm4, %ymm2, %ymm7
; AVX2-NEXT:    vpxor %ymm4, %ymm0, %ymm4
; AVX2-NEXT:    vpcmpgtd %ymm7, %ymm4, %ymm4
; AVX2-NEXT:    vextracti128 $1, %ymm4, %xmm7
; AVX2-NEXT:    vpacksswb %xmm7, %xmm4, %xmm4
; AVX2-NEXT:    vpshufb %xmm6, %xmm4, %xmm4
; AVX2-NEXT:    vpunpcklqdq {{.*#+}} xmm4 = xmm4[0],xmm5[0]
; AVX2-NEXT:    vpsllw $7, %xmm4, %xmm4
; AVX2-NEXT:    vpand {{.*}}(%rip), %xmm4, %xmm4
; AVX2-NEXT:    vpsubd %ymm0, %ymm2, %ymm0
; AVX2-NEXT:    vpsubd %ymm1, %ymm3, %ymm1
; AVX2-NEXT:    vmovdqa {{.*#+}} ymm2 = [0,1,4,5,8,9,12,13,128,128,128,128,128,128,128,128,0,1,4,5,8,9,12,13,128,128,128,128,128,128,128,128]
; AVX2-NEXT:    vpshufb %ymm2, %ymm1, %ymm1
; AVX2-NEXT:    vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3]
; AVX2-NEXT:    vpshufb %xmm6, %xmm1, %xmm1
; AVX2-NEXT:    vpshufb %ymm2, %ymm0, %ymm0
; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
; AVX2-NEXT:    vpshufb %xmm6, %xmm0, %xmm0
; AVX2-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; AVX2-NEXT:    vpxor %xmm1, %xmm1, %xmm1
; AVX2-NEXT:    vpblendvb %xmm4, %xmm1, %xmm0, %xmm0
; AVX2-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i8, i8* %head, i64 0
  %1 = bitcast i8* %0 to <16 x i8>*
  %2 = load <16 x i8>, <16 x i8>* %1, align 2
  %3 = getelementptr inbounds i32, i32* %w, i64 0
  %4 = bitcast i32* %3 to <16 x i32>*
  %5 = load <16 x i32>, <16 x i32>* %4, align 2
  %6 = zext <16 x i8> %2 to <16 x i32>
  %7 = icmp ult <16 x i32> %6, %5
  %8 = sub <16 x i32> %6, %5
  %9 = trunc <16 x i32> %8 to <16 x i8>
  %10 = select <16 x i1> %7, <16 x i8> zeroinitializer, <16 x i8> %9
  store <16 x i8> %10, <16 x i8>* %1, align 1
  ret void
}

define void @test15(i16* nocapture %head, i32* nocapture %w) nounwind {
; SSE2-LABEL: test15:
; SSE2:       ## BB#0: ## %vector.ph
; SSE2-NEXT:    movdqu (%rdi), %xmm0
; SSE2-NEXT:    movdqu (%rsi), %xmm2
; SSE2-NEXT:    movdqu 16(%rsi), %xmm3
; SSE2-NEXT:    pxor %xmm4, %xmm4
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
; SSE2-NEXT:    movdqa {{.*#+}} xmm4 = [2147483648,2147483648,2147483648,2147483648]
; SSE2-NEXT:    movdqa %xmm0, %xmm5
; SSE2-NEXT:    psubd %xmm3, %xmm0
; SSE2-NEXT:    pxor %xmm4, %xmm3
; SSE2-NEXT:    pxor %xmm4, %xmm5
; SSE2-NEXT:    pcmpgtd %xmm3, %xmm5
; SSE2-NEXT:    pshuflw {{.*#+}} xmm3 = xmm5[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3]
; SSE2-NEXT:    movdqa %xmm2, %xmm5
; SSE2-NEXT:    pxor %xmm4, %xmm5
; SSE2-NEXT:    pxor %xmm1, %xmm4
; SSE2-NEXT:    pcmpgtd %xmm5, %xmm4
; SSE2-NEXT:    pshuflw {{.*#+}} xmm4 = xmm4[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm4[0,2,2,3]
; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm4 = xmm4[0],xmm3[0]
; SSE2-NEXT:    psllw $15, %xmm4
; SSE2-NEXT:    psraw $15, %xmm4
; SSE2-NEXT:    psubd %xmm2, %xmm1
; SSE2-NEXT:    pslld $16, %xmm0
; SSE2-NEXT:    psrad $16, %xmm0
; SSE2-NEXT:    pslld $16, %xmm1
; SSE2-NEXT:    psrad $16, %xmm1
; SSE2-NEXT:    packssdw %xmm0, %xmm1
; SSE2-NEXT:    pand %xmm4, %xmm1
; SSE2-NEXT:    movdqu %xmm1, (%rdi)
; SSE2-NEXT:    retq
;
; SSSE3-LABEL: test15:
; SSSE3:       ## BB#0: ## %vector.ph
; SSSE3-NEXT:    movdqu (%rdi), %xmm0
; SSSE3-NEXT:    movdqu (%rsi), %xmm2
; SSSE3-NEXT:    movdqu 16(%rsi), %xmm4
; SSSE3-NEXT:    pxor %xmm3, %xmm3
; SSSE3-NEXT:    movdqa %xmm0, %xmm1
; SSSE3-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3]
; SSSE3-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7]
; SSSE3-NEXT:    movdqa {{.*#+}} xmm3 = [2147483648,2147483648,2147483648,2147483648]
; SSSE3-NEXT:    movdqa %xmm0, %xmm5
; SSSE3-NEXT:    psubd %xmm4, %xmm0
; SSSE3-NEXT:    pxor %xmm3, %xmm4
; SSSE3-NEXT:    pxor %xmm3, %xmm5
; SSSE3-NEXT:    pcmpgtd %xmm4, %xmm5
; SSSE3-NEXT:    movdqa {{.*#+}} xmm4 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SSSE3-NEXT:    pshufb %xmm4, %xmm5
; SSSE3-NEXT:    movdqa %xmm2, %xmm6
; SSSE3-NEXT:    pxor %xmm3, %xmm6
; SSSE3-NEXT:    pxor %xmm1, %xmm3
; SSSE3-NEXT:    pcmpgtd %xmm6, %xmm3
; SSSE3-NEXT:    pshufb %xmm4, %xmm3
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm3 = xmm3[0],xmm5[0]
; SSSE3-NEXT:    psllw $15, %xmm3
; SSSE3-NEXT:    psraw $15, %xmm3
; SSSE3-NEXT:    psubd %xmm2, %xmm1
; SSSE3-NEXT:    pshufb %xmm4, %xmm0
; SSSE3-NEXT:    pshufb %xmm4, %xmm1
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
; SSSE3-NEXT:    pand %xmm3, %xmm1
; SSSE3-NEXT:    movdqu %xmm1, (%rdi)
; SSSE3-NEXT:    retq
;
; AVX1-LABEL: test15:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rsi), %ymm0
; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [2147483648,2147483648,2147483648,2147483648]
; AVX1-NEXT:    vpxor %xmm3, %xmm2, %xmm4
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm5
; AVX1-NEXT:    vpxor %xmm3, %xmm5, %xmm6
; AVX1-NEXT:    vpcmpgtd %xmm6, %xmm4, %xmm4
; AVX1-NEXT:    vpxor %xmm3, %xmm1, %xmm6
; AVX1-NEXT:    vxorps %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpcmpgtd %xmm3, %xmm6, %xmm3
; AVX1-NEXT:    vpacksswb %xmm4, %xmm3, %xmm3
; AVX1-NEXT:    vpsubd %xmm0, %xmm1, %xmm0
; AVX1-NEXT:    vpsubd %xmm5, %xmm2, %xmm1
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpshufb %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; AVX1-NEXT:    vpand %xmm0, %xmm3, %xmm0
; AVX1-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test15:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rsi), %ymm0
; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; AVX2-NEXT:    vpbroadcastd {{.*}}(%rip), %ymm2
; AVX2-NEXT:    vpxor %ymm2, %ymm0, %ymm3
; AVX2-NEXT:    vpxor %ymm2, %ymm1, %ymm2
; AVX2-NEXT:    vpcmpgtd %ymm3, %ymm2, %ymm2
; AVX2-NEXT:    vextracti128 $1, %ymm2, %xmm3
; AVX2-NEXT:    vpacksswb %xmm3, %xmm2, %xmm2
; AVX2-NEXT:    vpsubd %ymm0, %ymm1, %ymm0
; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,20,21,24,25,28,29],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
; AVX2-NEXT:    vpand %xmm0, %xmm2, %xmm0
; AVX2-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <8 x i16>*
  %2 = load <8 x i16>, <8 x i16>* %1, align 2
  %3 = getelementptr inbounds i32, i32* %w, i64 0
  %4 = bitcast i32* %3 to <8 x i32>*
  %5 = load <8 x i32>, <8 x i32>* %4, align 2
  %6 = zext <8 x i16> %2 to <8 x i32>
  %7 = icmp ugt <8 x i32> %6, %5
  %8 = sub <8 x i32> %6, %5
  %9 = trunc <8 x i32> %8 to <8 x i16>
  %10 = select <8 x i1> %7, <8 x i16> %9, <8 x i16> zeroinitializer
  store <8 x i16> %10, <8 x i16>* %1, align 1
  ret void
}

define void @test16(i16* nocapture %head, i32* nocapture %w) nounwind {
; SSE2-LABEL: test16:
; SSE2:       ## BB#0: ## %vector.ph
; SSE2-NEXT:    movdqu (%rdi), %xmm0
; SSE2-NEXT:    movdqu (%rsi), %xmm2
; SSE2-NEXT:    movdqu 16(%rsi), %xmm3
; SSE2-NEXT:    pxor %xmm4, %xmm4
; SSE2-NEXT:    movdqa %xmm0, %xmm1
; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm4[0],xmm1[1],xmm4[1],xmm1[2],xmm4[2],xmm1[3],xmm4[3]
; SSE2-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
; SSE2-NEXT:    movdqa {{.*#+}} xmm4 = [2147483648,2147483648,2147483648,2147483648]
; SSE2-NEXT:    movdqa %xmm0, %xmm5
; SSE2-NEXT:    psubd %xmm3, %xmm0
; SSE2-NEXT:    pxor %xmm4, %xmm3
; SSE2-NEXT:    pxor %xmm4, %xmm5
; SSE2-NEXT:    pcmpgtd %xmm3, %xmm5
; SSE2-NEXT:    pshuflw {{.*#+}} xmm3 = xmm5[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm3[0,2,2,3]
; SSE2-NEXT:    movdqa %xmm2, %xmm5
; SSE2-NEXT:    pxor %xmm4, %xmm5
; SSE2-NEXT:    pxor %xmm1, %xmm4
; SSE2-NEXT:    pcmpgtd %xmm5, %xmm4
; SSE2-NEXT:    pshuflw {{.*#+}} xmm4 = xmm4[0,2,2,3,4,5,6,7]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,4,6,6,7]
; SSE2-NEXT:    pshufd {{.*#+}} xmm4 = xmm4[0,2,2,3]
; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm4 = xmm4[0],xmm3[0]
; SSE2-NEXT:    psllw $15, %xmm4
; SSE2-NEXT:    psraw $15, %xmm4
; SSE2-NEXT:    psubd %xmm2, %xmm1
; SSE2-NEXT:    pslld $16, %xmm0
; SSE2-NEXT:    psrad $16, %xmm0
; SSE2-NEXT:    pslld $16, %xmm1
; SSE2-NEXT:    psrad $16, %xmm1
; SSE2-NEXT:    packssdw %xmm0, %xmm1
; SSE2-NEXT:    pand %xmm4, %xmm1
; SSE2-NEXT:    movdqu %xmm1, (%rdi)
; SSE2-NEXT:    retq
;
; SSSE3-LABEL: test16:
; SSSE3:       ## BB#0: ## %vector.ph
; SSSE3-NEXT:    movdqu (%rdi), %xmm0
; SSSE3-NEXT:    movdqu (%rsi), %xmm2
; SSSE3-NEXT:    movdqu 16(%rsi), %xmm4
; SSSE3-NEXT:    pxor %xmm3, %xmm3
; SSSE3-NEXT:    movdqa %xmm0, %xmm1
; SSSE3-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1],xmm1[2],xmm3[2],xmm1[3],xmm3[3]
; SSSE3-NEXT:    punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm3[4],xmm0[5],xmm3[5],xmm0[6],xmm3[6],xmm0[7],xmm3[7]
; SSSE3-NEXT:    movdqa {{.*#+}} xmm3 = [2147483648,2147483648,2147483648,2147483648]
; SSSE3-NEXT:    movdqa %xmm0, %xmm5
; SSSE3-NEXT:    psubd %xmm4, %xmm0
; SSSE3-NEXT:    pxor %xmm3, %xmm4
; SSSE3-NEXT:    pxor %xmm3, %xmm5
; SSSE3-NEXT:    pcmpgtd %xmm4, %xmm5
; SSSE3-NEXT:    movdqa {{.*#+}} xmm4 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; SSSE3-NEXT:    pshufb %xmm4, %xmm5
; SSSE3-NEXT:    movdqa %xmm2, %xmm6
; SSSE3-NEXT:    pxor %xmm3, %xmm6
; SSSE3-NEXT:    pxor %xmm1, %xmm3
; SSSE3-NEXT:    pcmpgtd %xmm6, %xmm3
; SSSE3-NEXT:    pshufb %xmm4, %xmm3
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm3 = xmm3[0],xmm5[0]
; SSSE3-NEXT:    psllw $15, %xmm3
; SSSE3-NEXT:    psraw $15, %xmm3
; SSSE3-NEXT:    psubd %xmm2, %xmm1
; SSSE3-NEXT:    pshufb %xmm4, %xmm0
; SSSE3-NEXT:    pshufb %xmm4, %xmm1
; SSSE3-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0]
; SSSE3-NEXT:    pand %xmm3, %xmm1
; SSSE3-NEXT:    movdqu %xmm1, (%rdi)
; SSSE3-NEXT:    retq
;
; AVX1-LABEL: test16:
; AVX1:       ## BB#0: ## %vector.ph
; AVX1-NEXT:    vmovups (%rsi), %ymm0
; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm2 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [2147483648,2147483648,2147483648,2147483648]
; AVX1-NEXT:    vpxor %xmm3, %xmm2, %xmm4
; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm5
; AVX1-NEXT:    vpxor %xmm3, %xmm5, %xmm6
; AVX1-NEXT:    vpcmpgtd %xmm6, %xmm4, %xmm4
; AVX1-NEXT:    vpxor %xmm3, %xmm1, %xmm6
; AVX1-NEXT:    vxorps %xmm3, %xmm0, %xmm3
; AVX1-NEXT:    vpcmpgtd %xmm3, %xmm6, %xmm3
; AVX1-NEXT:    vpacksswb %xmm4, %xmm3, %xmm3
; AVX1-NEXT:    vpsubd %xmm0, %xmm1, %xmm0
; AVX1-NEXT:    vpsubd %xmm5, %xmm2, %xmm1
; AVX1-NEXT:    vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
; AVX1-NEXT:    vpshufb %xmm2, %xmm0, %xmm0
; AVX1-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; AVX1-NEXT:    vpand %xmm0, %xmm3, %xmm0
; AVX1-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX1-NEXT:    vzeroupper
; AVX1-NEXT:    retq
;
; AVX2-LABEL: test16:
; AVX2:       ## BB#0: ## %vector.ph
; AVX2-NEXT:    vmovdqu (%rsi), %ymm0
; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm1 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero,mem[4],zero,mem[5],zero,mem[6],zero,mem[7],zero
; AVX2-NEXT:    vpbroadcastd {{.*}}(%rip), %ymm2
; AVX2-NEXT:    vpxor %ymm2, %ymm0, %ymm3
; AVX2-NEXT:    vpxor %ymm2, %ymm1, %ymm2
; AVX2-NEXT:    vpcmpgtd %ymm3, %ymm2, %ymm2
; AVX2-NEXT:    vextracti128 $1, %ymm2, %xmm3
; AVX2-NEXT:    vpacksswb %xmm3, %xmm2, %xmm2
; AVX2-NEXT:    vpsubd %ymm0, %ymm1, %ymm0
; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13],zero,zero,zero,zero,zero,zero,zero,zero,ymm0[16,17,20,21,24,25,28,29],zero,zero,zero,zero,zero,zero,zero,zero
; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
; AVX2-NEXT:    vpand %xmm0, %xmm2, %xmm0
; AVX2-NEXT:    vmovdqu %xmm0, (%rdi)
; AVX2-NEXT:    vzeroupper
; AVX2-NEXT:    retq
vector.ph:
  %0 = getelementptr inbounds i16, i16* %head, i64 0
  %1 = bitcast i16* %0 to <8 x i16>*
  %2 = load <8 x i16>, <8 x i16>* %1, align 2
  %3 = getelementptr inbounds i32, i32* %w, i64 0
  %4 = bitcast i32* %3 to <8 x i32>*
  %5 = load <8 x i32>, <8 x i32>* %4, align 2
  %6 = zext <8 x i16> %2 to <8 x i32>
  %7 = icmp ult <8 x i32> %5, %6
  %8 = sub <8 x i32> %6, %5
  %9 = trunc <8 x i32> %8 to <8 x i16>
  %10 = select <8 x i1> %7, <8 x i16> %9, <8 x i16> zeroinitializer
  store <8 x i16> %10, <8 x i16>* %1, align 1
  ret void
}