1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2 3; RUN: llc < %s -mtriple=x86_64 -mattr=+avx512fp16 | FileCheck %s 4 5define void @foo(<2 x float> %0) { 6; CHECK-LABEL: foo: 7; CHECK: # %bb.0: # %entry 8; CHECK-NEXT: vbroadcastsd %xmm0, %ymm0 9; CHECK-NEXT: vxorps %xmm1, %xmm1, %xmm1 10; CHECK-NEXT: vunpcklpd {{.*#+}} ymm0 = ymm1[0],ymm0[0],ymm1[2],ymm0[2] 11; CHECK-NEXT: vcvtps2phx %ymm0, %xmm0 12; CHECK-NEXT: vmovlps %xmm0, 0 13; CHECK-NEXT: vzeroupper 14; CHECK-NEXT: retq 15entry: 16 %1 = shufflevector <2 x float> zeroinitializer, <2 x float> %0, <8 x i32> <i32 poison, i32 poison, i32 poison, i32 poison, i32 0, i32 1, i32 2, i32 3> 17 %2 = fptrunc <8 x float> %1 to <8 x half> 18 %3 = bitcast <8 x half> %2 to <2 x i64> 19 %4 = extractelement <2 x i64> %3, i64 0 20 store i64 %4, ptr null, align 8 21 ret void 22} 23