1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -mtriple aarch64-unknown-unknown -verify-machineinstrs -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=NO-FP16
3# RUN: llc -mtriple aarch64-unknown-unknown -verify-machineinstrs -mattr=+fullfp16 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=FP16
4
5---
6name:            fp16
7tracksRegLiveness: true
8body: |
9  bb.0:
10    ; NO-FP16-LABEL: name: fp16
11    ; NO-FP16: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0.000000e+00
12    ; NO-FP16: %cst:_(s16) = G_FPTRUNC [[C]](s32)
13    ; NO-FP16: $h0 = COPY %cst(s16)
14    ; NO-FP16: RET_ReallyLR implicit $h0
15    ; FP16-LABEL: name: fp16
16    ; FP16: %cst:_(s16) = G_FCONSTANT half 0xH0000
17    ; FP16: $h0 = COPY %cst(s16)
18    ; FP16: RET_ReallyLR implicit $h0
19    %cst:_(s16) = G_FCONSTANT half 0.0
20    $h0 = COPY %cst
21    RET_ReallyLR implicit $h0
22
23