| ; 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 |
| } |