1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx512f | FileCheck %s
4 define void @foo(<16 x float> %x) {
7 ; CHECK-NEXT: vaddps %xmm0, %xmm0, %xmm0
8 ; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
9 ; CHECK-NEXT: vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
10 ; CHECK-NEXT: vmovups %zmm0, (%rax)
11 ; CHECK-NEXT: vzeroupper
13 %1 = fadd <16 x float> %x, %x
14 %bc256 = bitcast <16 x float> %1 to <4 x i128>
15 %2 = extractelement <4 x i128> %bc256, i32 0
16 %3 = bitcast i128 %2 to <4 x float>
17 %4 = shufflevector <4 x float> %3, <4 x float> undef, <16 x i32> <i32 0, i32
18 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0,
20 store <16 x float> %4, <16 x float>* undef, align 4