1 ; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s
3 define <2 x float> @ucvt(<2 x i32> %a) nounwind readnone ssp {
5 ; CHECK: ucvtf.2s v0, v0
8 %vcvt.i = uitofp <2 x i32> %a to <2 x float>
9 ret <2 x float> %vcvt.i
12 define <2 x float> @scvt(<2 x i32> %a) nounwind readnone ssp {
14 ; CHECK: scvtf.2s v0, v0
16 %vcvt.i = sitofp <2 x i32> %a to <2 x float>
17 ret <2 x float> %vcvt.i
20 define <4 x float> @ucvtq(<4 x i32> %a) nounwind readnone ssp {
22 ; CHECK: ucvtf.4s v0, v0
24 %vcvt.i = uitofp <4 x i32> %a to <4 x float>
25 ret <4 x float> %vcvt.i
28 define <4 x float> @scvtq(<4 x i32> %a) nounwind readnone ssp {
30 ; CHECK: scvtf.4s v0, v0
32 %vcvt.i = sitofp <4 x i32> %a to <4 x float>
33 ret <4 x float> %vcvt.i
36 define <4 x float> @cvtf16(<4 x i16> %a) nounwind readnone ssp {
37 ; CHECK-LABEL: cvtf16:
38 ; CHECK: fcvtl v0.4s, v0.4h
40 %vcvt1.i = tail call <4 x float> @llvm.aarch64.neon.vcvthf2fp(<4 x i16> %a) nounwind
41 ret <4 x float> %vcvt1.i
44 define <4 x float> @cvtf16_high(<8 x i16> %a) nounwind readnone ssp {
45 ; CHECK-LABEL: cvtf16_high:
46 ; CHECK: fcvtl2 v0.4s, v0.8h
48 %in = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
49 %vcvt1.i = tail call <4 x float> @llvm.aarch64.neon.vcvthf2fp(<4 x i16> %in) nounwind
50 ret <4 x float> %vcvt1.i
55 define <4 x i16> @cvtf16f32(<4 x float> %a) nounwind readnone ssp {
56 ; CHECK-LABEL: cvtf16f32:
57 ; CHECK: fcvtn v0.4h, v0.4s
59 %vcvt1.i = tail call <4 x i16> @llvm.aarch64.neon.vcvtfp2hf(<4 x float> %a) nounwind
60 ret <4 x i16> %vcvt1.i
63 define <8 x i16> @cvtf16f32_high(<4 x i16> %low, <4 x float> %high_big) {
64 ; CHECK-LABEL: cvtf16f32_high:
65 ; CHECK: fcvtn2 v0.8h, v1.4s
67 %high = call <4 x i16> @llvm.aarch64.neon.vcvtfp2hf(<4 x float> %high_big)
68 %res = shufflevector <4 x i16> %low, <4 x i16> %high, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
72 declare <4 x float> @llvm.aarch64.neon.vcvthf2fp(<4 x i16>) nounwind readnone
73 declare <4 x i16> @llvm.aarch64.neon.vcvtfp2hf(<4 x float>) nounwind readnone