1 ; Test inserting a truncated value into a vector element
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
8 define <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]]
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
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