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; Test vector shuffles on vectors with implicitly extended elements
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
; RUN: FileCheck -check-prefix=CHECK-CODE %s
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
; RUN: FileCheck -check-prefix=CHECK-VECTOR %s
define <4 x i16> @f1(<4 x i16> %x) {
; CHECK-CODE-LABEL: f1:
; CHECK-CODE: larl [[REG:%r[0-5]]],
; CHECK-CODE: vl [[MASK:%v[0-9]+]], 0([[REG]])
; CHECK-CODE: vgbm [[ELT:%v[0-9]+]], 0
; CHECK-CODE: vperm %v24, %v24, [[ELT]], [[MASK]]
; CHECK-CODE: br %r14
; CHECK-VECTOR: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .byte 6
; CHECK-VECTOR-NEXT: .byte 7
; CHECK-VECTOR-NEXT: .byte 16
; CHECK-VECTOR-NEXT: .byte 17
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
; CHECK-VECTOR-NEXT: .space 1
%elt = extractelement <4 x i16> %x, i32 3
%vec1 = insertelement <4 x i16> undef, i16 %elt, i32 2
%vec2 = insertelement <4 x i16> %vec1, i16 0, i32 3
ret <4 x i16> %vec2
}
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