1 ; RUN: llc < %s -mtriple=aarch64-none-eabi | FileCheck %s
3 define <8 x half> @add_h(<8 x half> %a, <8 x half> %b) {
38 %0 = fadd <8 x half> %a, %b
43 define <8 x half> @sub_h(<8 x half> %a, <8 x half> %b) {
78 %0 = fsub <8 x half> %a, %b
83 define <8 x half> @mul_h(<8 x half> %a, <8 x half> %b) {
118 %0 = fmul <8 x half> %a, %b
123 define <8 x half> @div_h(<8 x half> %a, <8 x half> %b) {
125 ; CHECK-LABEL: div_h:
158 %0 = fdiv <8 x half> %a, %b
163 define <8 x half> @load_h(<8 x half>* %a) {
165 ; CHECK-LABEL: load_h:
166 ; CHECK: ldr q0, [x0]
167 %0 = load <8 x half>* %a, align 4
172 define void @store_h(<8 x half>* %a, <8 x half> %b) {
174 ; CHECK-LABEL: store_h:
175 ; CHECK: str q0, [x0]
176 store <8 x half> %b, <8 x half>* %a, align 4
180 define <8 x half> @s_to_h(<8 x float> %a) {
181 ; CHECK-LABEL: s_to_h:
182 ; CHECK-DAG: fcvtn v0.4h, v0.4s
183 ; CHECK-DAG: fcvtn [[REG:v[0-9+]]].4h, v1.4s
184 ; CHECK: ins v0.d[1], [[REG]].d[0]
185 %1 = fptrunc <8 x float> %a to <8 x half>
189 define <8 x half> @d_to_h(<8 x double> %a) {
190 ; CHECK-LABEL: d_to_h:
191 ; CHECK-DAG: ins v{{[0-9]+}}.d
192 ; CHECK-DAG: ins v{{[0-9]+}}.d
193 ; CHECK-DAG: ins v{{[0-9]+}}.d
194 ; CHECK-DAG: ins v{{[0-9]+}}.d
203 ; CHECK-DAG: ins v{{[0-9]+}}.h
204 ; CHECK-DAG: ins v{{[0-9]+}}.h
205 ; CHECK-DAG: ins v{{[0-9]+}}.h
206 ; CHECK-DAG: ins v{{[0-9]+}}.h
207 ; CHECK-DAG: ins v{{[0-9]+}}.h
208 ; CHECK-DAG: ins v{{[0-9]+}}.h
209 ; CHECK-DAG: ins v{{[0-9]+}}.h
210 ; CHECK-DAG: ins v{{[0-9]+}}.h
211 %1 = fptrunc <8 x double> %a to <8 x half>
215 define <8 x float> @h_to_s(<8 x half> %a) {
216 ; CHECK-LABEL: h_to_s:
217 ; CHECK: fcvtl2 v1.4s, v0.8h
218 ; CHECK: fcvtl v0.4s, v0.4h
219 %1 = fpext <8 x half> %a to <8 x float>
223 define <8 x double> @h_to_d(<8 x half> %a) {
224 ; CHECK-LABEL: h_to_d:
237 %1 = fpext <8 x half> %a to <8 x double>
242 define <8 x half> @bitcast_i_to_h(float, <8 x i16> %a) {
243 ; CHECK-LABEL: bitcast_i_to_h:
244 ; CHECK: mov v0.16b, v1.16b
245 %2 = bitcast <8 x i16> %a to <8 x half>
249 define <8 x i16> @bitcast_h_to_i(float, <8 x half> %a) {
250 ; CHECK-LABEL: bitcast_h_to_i:
251 ; CHECK: mov v0.16b, v1.16b
252 %2 = bitcast <8 x half> %a to <8 x i16>