1 ; Test vector shuffles on vectors with implicitly extended elements 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \ 4 ; RUN: FileCheck -check-prefix=CHECK-CODE %s 5 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \ 6 ; RUN: FileCheck -check-prefix=CHECK-VECTOR %s 7 8 define <4 x i16> @f1(<4 x i16> %x) { 9 ; CHECK-CODE-LABEL: f1: 10 ; CHECK-CODE: larl [[REG:%r[0-5]]], 11 ; CHECK-CODE: vl [[MASK:%v[0-9]+]], 0([[REG]]) 12 ; CHECK-CODE: vgbm [[ELT:%v[0-9]+]], 0 13 ; CHECK-CODE: vperm %v24, %v24, [[ELT]], [[MASK]] 14 ; CHECK-CODE: br %r14 15 16 ; CHECK-VECTOR: .space 1 17 ; CHECK-VECTOR-NEXT: .space 1 18 ; CHECK-VECTOR-NEXT: .space 1 19 ; CHECK-VECTOR-NEXT: .space 1 20 ; CHECK-VECTOR-NEXT: .byte 6 21 ; CHECK-VECTOR-NEXT: .byte 7 22 ; CHECK-VECTOR-NEXT: .byte 16 23 ; CHECK-VECTOR-NEXT: .byte 17 24 ; CHECK-VECTOR-NEXT: .space 1 25 ; CHECK-VECTOR-NEXT: .space 1 26 ; CHECK-VECTOR-NEXT: .space 1 27 ; CHECK-VECTOR-NEXT: .space 1 28 ; CHECK-VECTOR-NEXT: .space 1 29 ; CHECK-VECTOR-NEXT: .space 1 30 ; CHECK-VECTOR-NEXT: .space 1 31 ; CHECK-VECTOR-NEXT: .space 1 32 33 %elt = extractelement <4 x i16> %x, i32 3 34 %vec1 = insertelement <4 x i16> undef, i16 %elt, i32 2 35 %vec2 = insertelement <4 x i16> %vec1, i16 0, i32 3 36 ret <4 x i16> %vec2 37 } 38 39
