1 ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 ; RUN: llc -mtriple=aarch64-- -mcpu=falkor -mattr=+lse -O0 -aarch64-enable-atomic-cfg-tidy=0 -stop-after=irtranslator -global-isel -verify-machineinstrs %s -o - | FileCheck %s
4 define i16 @convert_to_fp16(float %src) {
5 ; CHECK-LABEL: name: convert_to_fp16
6 ; CHECK: bb.1 (%ir-block.0):
8 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $s0
9 ; CHECK: [[FPTRUNC:%[0-9]+]]:_(s16) = G_FPTRUNC [[COPY]](s32)
10 ; CHECK: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FPTRUNC]](s16)
11 ; CHECK: $w0 = COPY [[ANYEXT]](s32)
12 ; CHECK: RET_ReallyLR implicit $w0
13 %cvt = call i16 @llvm.convert.to.fp16.f32(float %src)
17 define float @convert_from_fp16(i16 %src) {
18 ; CHECK-LABEL: name: convert_from_fp16
19 ; CHECK: bb.1 (%ir-block.0):
21 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
22 ; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
23 ; CHECK: [[FPEXT:%[0-9]+]]:_(s32) = G_FPEXT [[TRUNC]](s16)
24 ; CHECK: $s0 = COPY [[FPEXT]](s32)
25 ; CHECK: RET_ReallyLR implicit $s0
26 %cvt = call float @llvm.convert.from.fp16.f32(i16 %src)
30 declare i16 @llvm.convert.to.fp16.f32(float) nounwind readnone
31 declare float @llvm.convert.from.fp16.f32(i16) nounwind readnone