|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+sse2   | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 | 
|  | ; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41 | 
|  | ; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+avx    | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 | 
|  | ; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+avx2   | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 | 
|  |  | 
|  | ; | 
|  | ; ExtractElement - Constant Index | 
|  | ; | 
|  |  | 
|  | define i8 @extractelement_v32i8_1(<32 x i8> %a) nounwind { | 
|  | ; SSE2-LABEL: extractelement_v32i8_1: | 
|  | ; SSE2:       # BB#0: | 
|  | ; SSE2-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; SSE2-NEXT:    movb -{{[0-9]+}}(%rsp), %al | 
|  | ; SSE2-NEXT:    retq | 
|  | ; | 
|  | ; SSE41-LABEL: extractelement_v32i8_1: | 
|  | ; SSE41:       # BB#0: | 
|  | ; SSE41-NEXT:    pextrb $1, %xmm0, %eax | 
|  | ; SSE41-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v32i8_1: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vpextrb $1, %xmm0, %eax | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <32 x i8> %a, i256 1 | 
|  | ret i8 %b | 
|  | } | 
|  |  | 
|  | define i8 @extractelement_v32i8_17(<32 x i8> %a) nounwind { | 
|  | ; SSE2-LABEL: extractelement_v32i8_17: | 
|  | ; SSE2:       # BB#0: | 
|  | ; SSE2-NEXT:    movaps %xmm1, -{{[0-9]+}}(%rsp) | 
|  | ; SSE2-NEXT:    movb -{{[0-9]+}}(%rsp), %al | 
|  | ; SSE2-NEXT:    retq | 
|  | ; | 
|  | ; SSE41-LABEL: extractelement_v32i8_17: | 
|  | ; SSE41:       # BB#0: | 
|  | ; SSE41-NEXT:    pextrb $1, %xmm1, %eax | 
|  | ; SSE41-NEXT:    retq | 
|  | ; | 
|  | ; AVX1-LABEL: extractelement_v32i8_17: | 
|  | ; AVX1:       # BB#0: | 
|  | ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0 | 
|  | ; AVX1-NEXT:    vpextrb $1, %xmm0, %eax | 
|  | ; AVX1-NEXT:    vzeroupper | 
|  | ; AVX1-NEXT:    retq | 
|  | ; | 
|  | ; AVX2-LABEL: extractelement_v32i8_17: | 
|  | ; AVX2:       # BB#0: | 
|  | ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm0 | 
|  | ; AVX2-NEXT:    vpextrb $1, %xmm0, %eax | 
|  | ; AVX2-NEXT:    vzeroupper | 
|  | ; AVX2-NEXT:    retq | 
|  | %b = extractelement <32 x i8> %a, i256 17 | 
|  | ret i8 %b | 
|  | } | 
|  |  | 
|  | define i16 @extractelement_v16i16_0(<16 x i16> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v16i16_0: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movd %xmm0, %eax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v16i16_0: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vmovd %xmm0, %eax | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <16 x i16> %a, i256 0 | 
|  | ret i16 %b | 
|  | } | 
|  |  | 
|  | define i16 @extractelement_v16i16_13(<16 x i16> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v16i16_13: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    pextrw $5, %xmm1, %eax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX1-LABEL: extractelement_v16i16_13: | 
|  | ; AVX1:       # BB#0: | 
|  | ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0 | 
|  | ; AVX1-NEXT:    vpextrw $5, %xmm0, %eax | 
|  | ; AVX1-NEXT:    vzeroupper | 
|  | ; AVX1-NEXT:    retq | 
|  | ; | 
|  | ; AVX2-LABEL: extractelement_v16i16_13: | 
|  | ; AVX2:       # BB#0: | 
|  | ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm0 | 
|  | ; AVX2-NEXT:    vpextrw $5, %xmm0, %eax | 
|  | ; AVX2-NEXT:    vzeroupper | 
|  | ; AVX2-NEXT:    retq | 
|  | %b = extractelement <16 x i16> %a, i256 13 | 
|  | ret i16 %b | 
|  | } | 
|  |  | 
|  | define i32 @extractelement_v8i32_0(<8 x i32> %a) nounwind { | 
|  | ; SSE-LABEL: extractelement_v8i32_0: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movd %xmm1, %eax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v8i32_0: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0 | 
|  | ; AVX-NEXT:    vmovd %xmm0, %eax | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <8 x i32> %a, i256 4 | 
|  | ret i32 %b | 
|  | } | 
|  |  | 
|  | define i32 @extractelement_v8i32_4(<8 x i32> %a) nounwind { | 
|  | ; SSE-LABEL: extractelement_v8i32_4: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movd %xmm1, %eax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v8i32_4: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0 | 
|  | ; AVX-NEXT:    vmovd %xmm0, %eax | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <8 x i32> %a, i256 4 | 
|  | ret i32 %b | 
|  | } | 
|  |  | 
|  | define i32 @extractelement_v8i32_7(<8 x i32> %a) nounwind { | 
|  | ; SSE2-LABEL: extractelement_v8i32_7: | 
|  | ; SSE2:       # BB#0: | 
|  | ; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[3,1,2,3] | 
|  | ; SSE2-NEXT:    movd %xmm0, %eax | 
|  | ; SSE2-NEXT:    retq | 
|  | ; | 
|  | ; SSE41-LABEL: extractelement_v8i32_7: | 
|  | ; SSE41:       # BB#0: | 
|  | ; SSE41-NEXT:    pextrd $3, %xmm1, %eax | 
|  | ; SSE41-NEXT:    retq | 
|  | ; | 
|  | ; AVX1-LABEL: extractelement_v8i32_7: | 
|  | ; AVX1:       # BB#0: | 
|  | ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0 | 
|  | ; AVX1-NEXT:    vpextrd $3, %xmm0, %eax | 
|  | ; AVX1-NEXT:    vzeroupper | 
|  | ; AVX1-NEXT:    retq | 
|  | ; | 
|  | ; AVX2-LABEL: extractelement_v8i32_7: | 
|  | ; AVX2:       # BB#0: | 
|  | ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm0 | 
|  | ; AVX2-NEXT:    vpextrd $3, %xmm0, %eax | 
|  | ; AVX2-NEXT:    vzeroupper | 
|  | ; AVX2-NEXT:    retq | 
|  | %b = extractelement <8 x i32> %a, i64 7 | 
|  | ret i32 %b | 
|  | } | 
|  |  | 
|  | define i64 @extractelement_v4i64_1(<4 x i64> %a, i256 %i) nounwind { | 
|  | ; SSE2-LABEL: extractelement_v4i64_1: | 
|  | ; SSE2:       # BB#0: | 
|  | ; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] | 
|  | ; SSE2-NEXT:    movd %xmm0, %rax | 
|  | ; SSE2-NEXT:    retq | 
|  | ; | 
|  | ; SSE41-LABEL: extractelement_v4i64_1: | 
|  | ; SSE41:       # BB#0: | 
|  | ; SSE41-NEXT:    pextrq $1, %xmm0, %rax | 
|  | ; SSE41-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v4i64_1: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vpextrq $1, %xmm0, %rax | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <4 x i64> %a, i256 1 | 
|  | ret i64 %b | 
|  | } | 
|  |  | 
|  | define i64 @extractelement_v4i64_3(<4 x i64> %a, i256 %i) nounwind { | 
|  | ; SSE2-LABEL: extractelement_v4i64_3: | 
|  | ; SSE2:       # BB#0: | 
|  | ; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm1[2,3,0,1] | 
|  | ; SSE2-NEXT:    movd %xmm0, %rax | 
|  | ; SSE2-NEXT:    retq | 
|  | ; | 
|  | ; SSE41-LABEL: extractelement_v4i64_3: | 
|  | ; SSE41:       # BB#0: | 
|  | ; SSE41-NEXT:    pextrq $1, %xmm1, %rax | 
|  | ; SSE41-NEXT:    retq | 
|  | ; | 
|  | ; AVX1-LABEL: extractelement_v4i64_3: | 
|  | ; AVX1:       # BB#0: | 
|  | ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0 | 
|  | ; AVX1-NEXT:    vpextrq $1, %xmm0, %rax | 
|  | ; AVX1-NEXT:    vzeroupper | 
|  | ; AVX1-NEXT:    retq | 
|  | ; | 
|  | ; AVX2-LABEL: extractelement_v4i64_3: | 
|  | ; AVX2:       # BB#0: | 
|  | ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm0 | 
|  | ; AVX2-NEXT:    vpextrq $1, %xmm0, %rax | 
|  | ; AVX2-NEXT:    vzeroupper | 
|  | ; AVX2-NEXT:    retq | 
|  | %b = extractelement <4 x i64> %a, i256 3 | 
|  | ret i64 %b | 
|  | } | 
|  |  | 
|  | ; | 
|  | ; ExtractElement - Variable Index | 
|  | ; | 
|  |  | 
|  | define i8 @extractelement_v16i8_var(<16 x i8> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v16i8_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    leaq -{{[0-9]+}}(%rsp), %rax | 
|  | ; SSE-NEXT:    movb (%rdi,%rax), %al | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v16i8_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; AVX-NEXT:    leaq -{{[0-9]+}}(%rsp), %rax | 
|  | ; AVX-NEXT:    movb (%rdi,%rax), %al | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <16 x i8> %a, i256 %i | 
|  | ret i8 %b | 
|  | } | 
|  |  | 
|  | define i8 @extractelement_v32i8_var(<32 x i8> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v32i8_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    pushq %rbp | 
|  | ; SSE-NEXT:    movq %rsp, %rbp | 
|  | ; SSE-NEXT:    andq $-32, %rsp | 
|  | ; SSE-NEXT:    subq $64, %rsp | 
|  | ; SSE-NEXT:    movaps %xmm1, {{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movaps %xmm0, (%rsp) | 
|  | ; SSE-NEXT:    leaq (%rsp), %rax | 
|  | ; SSE-NEXT:    movb (%rdi,%rax), %al | 
|  | ; SSE-NEXT:    movq %rbp, %rsp | 
|  | ; SSE-NEXT:    popq %rbp | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v32i8_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    pushq %rbp | 
|  | ; AVX-NEXT:    movq %rsp, %rbp | 
|  | ; AVX-NEXT:    andq $-32, %rsp | 
|  | ; AVX-NEXT:    subq $64, %rsp | 
|  | ; AVX-NEXT:    vmovaps %ymm0, (%rsp) | 
|  | ; AVX-NEXT:    leaq (%rsp), %rax | 
|  | ; AVX-NEXT:    movb (%rdi,%rax), %al | 
|  | ; AVX-NEXT:    movq %rbp, %rsp | 
|  | ; AVX-NEXT:    popq %rbp | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <32 x i8> %a, i256 %i | 
|  | ret i8 %b | 
|  | } | 
|  |  | 
|  | define i16 @extractelement_v8i16_var(<8 x i16> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v8i16_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movzwl -24(%rsp,%rdi,2), %eax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v8i16_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; AVX-NEXT:    movzwl -24(%rsp,%rdi,2), %eax | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <8 x i16> %a, i256 %i | 
|  | ret i16 %b | 
|  | } | 
|  |  | 
|  | define i16 @extractelement_v16i16_var(<16 x i16> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v16i16_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    pushq %rbp | 
|  | ; SSE-NEXT:    movq %rsp, %rbp | 
|  | ; SSE-NEXT:    andq $-32, %rsp | 
|  | ; SSE-NEXT:    subq $64, %rsp | 
|  | ; SSE-NEXT:    movaps %xmm1, {{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movaps %xmm0, (%rsp) | 
|  | ; SSE-NEXT:    movzwl (%rsp,%rdi,2), %eax | 
|  | ; SSE-NEXT:    movq %rbp, %rsp | 
|  | ; SSE-NEXT:    popq %rbp | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v16i16_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    pushq %rbp | 
|  | ; AVX-NEXT:    movq %rsp, %rbp | 
|  | ; AVX-NEXT:    andq $-32, %rsp | 
|  | ; AVX-NEXT:    subq $64, %rsp | 
|  | ; AVX-NEXT:    vmovaps %ymm0, (%rsp) | 
|  | ; AVX-NEXT:    movzwl (%rsp,%rdi,2), %eax | 
|  | ; AVX-NEXT:    movq %rbp, %rsp | 
|  | ; AVX-NEXT:    popq %rbp | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <16 x i16> %a, i256 %i | 
|  | ret i16 %b | 
|  | } | 
|  |  | 
|  | define i32 @extractelement_v4i32_var(<4 x i32> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v4i32_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movl -24(%rsp,%rdi,4), %eax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v4i32_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; AVX-NEXT:    movl -24(%rsp,%rdi,4), %eax | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <4 x i32> %a, i256 %i | 
|  | ret i32 %b | 
|  | } | 
|  |  | 
|  | define i32 @extractelement_v8i32_var(<8 x i32> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v8i32_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    pushq %rbp | 
|  | ; SSE-NEXT:    movq %rsp, %rbp | 
|  | ; SSE-NEXT:    andq $-32, %rsp | 
|  | ; SSE-NEXT:    subq $64, %rsp | 
|  | ; SSE-NEXT:    movaps %xmm1, {{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movaps %xmm0, (%rsp) | 
|  | ; SSE-NEXT:    movl (%rsp,%rdi,4), %eax | 
|  | ; SSE-NEXT:    movq %rbp, %rsp | 
|  | ; SSE-NEXT:    popq %rbp | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX1-LABEL: extractelement_v8i32_var: | 
|  | ; AVX1:       # BB#0: | 
|  | ; AVX1-NEXT:    pushq %rbp | 
|  | ; AVX1-NEXT:    movq %rsp, %rbp | 
|  | ; AVX1-NEXT:    andq $-32, %rsp | 
|  | ; AVX1-NEXT:    subq $64, %rsp | 
|  | ; AVX1-NEXT:    vmovaps %ymm0, (%rsp) | 
|  | ; AVX1-NEXT:    movl (%rsp,%rdi,4), %eax | 
|  | ; AVX1-NEXT:    movq %rbp, %rsp | 
|  | ; AVX1-NEXT:    popq %rbp | 
|  | ; AVX1-NEXT:    vzeroupper | 
|  | ; AVX1-NEXT:    retq | 
|  | ; | 
|  | ; AVX2-LABEL: extractelement_v8i32_var: | 
|  | ; AVX2:       # BB#0: | 
|  | ; AVX2-NEXT:    vmovd %edi, %xmm1 | 
|  | ; AVX2-NEXT:    vpermd %ymm0, %ymm1, %ymm0 | 
|  | ; AVX2-NEXT:    vmovd %xmm0, %eax | 
|  | ; AVX2-NEXT:    vzeroupper | 
|  | ; AVX2-NEXT:    retq | 
|  | %b = extractelement <8 x i32> %a, i256 %i | 
|  | ret i32 %b | 
|  | } | 
|  |  | 
|  | define i64 @extractelement_v2i64_var(<2 x i64> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v2i64_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    movaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movq -24(%rsp,%rdi,8), %rax | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v2i64_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    vmovaps %xmm0, -{{[0-9]+}}(%rsp) | 
|  | ; AVX-NEXT:    movq -24(%rsp,%rdi,8), %rax | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <2 x i64> %a, i256 %i | 
|  | ret i64 %b | 
|  | } | 
|  |  | 
|  | define i64 @extractelement_v4i64_var(<4 x i64> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v4i64_var: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    pushq %rbp | 
|  | ; SSE-NEXT:    movq %rsp, %rbp | 
|  | ; SSE-NEXT:    andq $-32, %rsp | 
|  | ; SSE-NEXT:    subq $64, %rsp | 
|  | ; SSE-NEXT:    movaps %xmm1, {{[0-9]+}}(%rsp) | 
|  | ; SSE-NEXT:    movaps %xmm0, (%rsp) | 
|  | ; SSE-NEXT:    movq (%rsp,%rdi,8), %rax | 
|  | ; SSE-NEXT:    movq %rbp, %rsp | 
|  | ; SSE-NEXT:    popq %rbp | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v4i64_var: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    pushq %rbp | 
|  | ; AVX-NEXT:    movq %rsp, %rbp | 
|  | ; AVX-NEXT:    andq $-32, %rsp | 
|  | ; AVX-NEXT:    subq $64, %rsp | 
|  | ; AVX-NEXT:    vmovaps %ymm0, (%rsp) | 
|  | ; AVX-NEXT:    movq (%rsp,%rdi,8), %rax | 
|  | ; AVX-NEXT:    movq %rbp, %rsp | 
|  | ; AVX-NEXT:    popq %rbp | 
|  | ; AVX-NEXT:    vzeroupper | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <4 x i64> %a, i256 %i | 
|  | ret i64 %b | 
|  | } | 
|  |  | 
|  | ; | 
|  | ; ExtractElement - Constant (Out Of Range) Index | 
|  | ; | 
|  |  | 
|  | define i8 @extractelement_32i8_m1(<32 x i8> %a) nounwind { | 
|  | ; SSE-LABEL: extractelement_32i8_m1: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_32i8_m1: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <32 x i8> %a, i256 -1 | 
|  | ret i8 %b | 
|  | } | 
|  |  | 
|  | define i16 @extractelement_v16i16_m4(<16 x i16> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v16i16_m4: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v16i16_m4: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <16 x i16> %a, i256 -4 | 
|  | ret i16 %b | 
|  | } | 
|  |  | 
|  | define i32 @extractelement_v8i32_15(<8 x i32> %a) nounwind { | 
|  | ; SSE-LABEL: extractelement_v8i32_15: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v8i32_15: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <8 x i32> %a, i64 15 | 
|  | ret i32 %b | 
|  | } | 
|  |  | 
|  | define i64 @extractelement_v4i64_4(<4 x i64> %a, i256 %i) nounwind { | 
|  | ; SSE-LABEL: extractelement_v4i64_4: | 
|  | ; SSE:       # BB#0: | 
|  | ; SSE-NEXT:    retq | 
|  | ; | 
|  | ; AVX-LABEL: extractelement_v4i64_4: | 
|  | ; AVX:       # BB#0: | 
|  | ; AVX-NEXT:    retq | 
|  | %b = extractelement <4 x i64> %a, i256 4 | 
|  | ret i64 %b | 
|  | } |