1; Test inserting a truncated value into a vector element 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 i32> @f1(<4 x i32> %x, i64 %y) { 9; CHECK-CODE-LABEL: f1: 10; CHECK-CODE-DAG: vlvgf [[ELT:%v[0-9]+]], %r2, 0 11; CHECK-CODE-DAG: larl [[REG:%r[0-5]]], 12; CHECK-CODE-DAG: vl [[MASK:%v[0-9]+]], 0([[REG]]) 13; CHECK-CODE: vperm %v24, %v24, [[ELT]], [[MASK]] 14; CHECK-CODE: br %r14 15 16; CHECK-VECTOR: .byte 12 17; CHECK-VECTOR-NEXT: .byte 13 18; CHECK-VECTOR-NEXT: .byte 14 19; CHECK-VECTOR-NEXT: .byte 15 20; CHECK-VECTOR-NEXT: .byte 8 21; CHECK-VECTOR-NEXT: .byte 9 22; CHECK-VECTOR-NEXT: .byte 10 23; CHECK-VECTOR-NEXT: .byte 11 24; CHECK-VECTOR-NEXT: .byte 4 25; CHECK-VECTOR-NEXT: .byte 5 26; CHECK-VECTOR-NEXT: .byte 6 27; CHECK-VECTOR-NEXT: .byte 7 28; CHECK-VECTOR-NEXT: .byte 16 29; CHECK-VECTOR-NEXT: .byte 17 30; CHECK-VECTOR-NEXT: .byte 18 31; CHECK-VECTOR-NEXT: .byte 19 32 33 %elt0 = extractelement <4 x i32> %x, i32 3 34 %elt1 = extractelement <4 x i32> %x, i32 2 35 %elt2 = extractelement <4 x i32> %x, i32 1 36 %elt3 = trunc i64 %y to i32 37 %vec0 = insertelement <4 x i32> undef, i32 %elt0, i32 0 38 %vec1 = insertelement <4 x i32> %vec0, i32 %elt1, i32 1 39 %vec2 = insertelement <4 x i32> %vec1, i32 %elt2, i32 2 40 %vec3 = insertelement <4 x i32> %vec2, i32 %elt3, i32 3 41 ret <4 x i32> %vec3 42} 43 44