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 8define <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