1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
; Test a vector which is built with elements from two loads replicates the
; load with most elements having its value.
; CHECK: vlef
; CHECK-NOT: vlvgf
define void @update(i32* %src1, i32* %src2, <4 x i32>* %dst) {
bb:
%tmp = load i32, i32* %src1
%tmp1 = load i32, i32* %src2
%tmp2 = insertelement <4 x i32> undef, i32 %tmp, i32 0
%tmp3 = insertelement <4 x i32> %tmp2, i32 %tmp1, i32 1
%tmp4 = insertelement <4 x i32> %tmp3, i32 %tmp1, i32 2
%tmp5 = insertelement <4 x i32> %tmp4, i32 %tmp1, i32 3
store <4 x i32> %tmp5, <4 x i32>* %dst
ret void
}
|
