1; RUN: llc < %s -march=x86 -mcpu=corei7 -mattr=+avx2 | FileCheck %s
2
3declare x86_fastcallcc i64 @barrier()
4
5;CHECK-LABEL: bcast_fold:
6;CHECK: vmov{{[au]}}ps %xmm{{[0-9]+}}, [[SPILLED:[^\)]+\)]]
7;CHECK: barrier
8;CHECK: vbroadcastss [[SPILLED]], %ymm0
9;CHECK: ret
10define <8 x float> @bcast_fold( float* %A) {
11BB:
12  %A0 = load float* %A
13  %tt3 = call x86_fastcallcc i64 @barrier()
14  br i1 undef, label %work, label %exit
15
16work:
17  %A1 = insertelement <8 x float> undef, float %A0, i32 0
18  %A2 = shufflevector <8 x float> %A1, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
19  ret <8 x float> %A2
20
21exit:
22  ret <8 x float> undef
23}
24