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 8 define <4 x i32> @f1(<4 x i32> %x, i64 %y) { 9 ; CHECK-CODE-LABEL: f1: 10 ; CHECK-CODE: vlvgf [[ELT:%v[0-9]+]], %r2, 0 11 ; CHECK-CODE: larl [[REG:%r[0-5]]], 12 ; CHECK-CODE: 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
