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; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s -check-prefix=X64
; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+avx | FileCheck %s -check-prefix=AVX
; CHECK-LABEL: extractelement_index_1:
define i8 @extractelement_index_1(<32 x i8> %a) nounwind {
; X64: movaps
; AVX: vpextrb $1
%b = extractelement <32 x i8> %a, i256 1
ret i8 %b
}
; CHECK-LABEL: extractelement_index_2:
define i32 @extractelement_index_2(<8 x i32> %a) nounwind {
; X64: pshufd
; AVX: vextractf128 $1
; AVX-NEXT: vpextrd $3
%b = extractelement <8 x i32> %a, i64 7
ret i32 %b
}
; CHECK-LABEL: extractelement_index_3:
define i32 @extractelement_index_3(<8 x i32> %a) nounwind {
; CHECK-NOT: pextr
%b = extractelement <8 x i32> %a, i64 15
ret i32 %b
}
; CHECK-LABEL: extractelement_index_4:
define i32 @extractelement_index_4(<8 x i32> %a) nounwind {
; X64: movd
; AVX: vextractf128 $1
; AVX-NEXT: vmovd
%b = extractelement <8 x i32> %a, i256 4
ret i32 %b
}
; CHECK-LABEL: extractelement_index_5:
define i8 @extractelement_index_5(<32 x i8> %a, i256 %i) nounwind {
; X64: movaps
; AVX: vmovaps
%b = extractelement <32 x i8> %a, i256 %i
ret i8 %b
}
; CHECK-LABEL: extractelement_index_6:
define i8 @extractelement_index_6(<32 x i8> %a) nounwind {
; CHECK-NOT: pextr
%b = extractelement <32 x i8> %a, i256 -1
ret i8 %b
}
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