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 3 4define i16 @convert_to_fp16(float %src) { 5 ; CHECK-LABEL: name: convert_to_fp16 6 ; CHECK: bb.1 (%ir-block.0): 7 ; CHECK: liveins: $s0 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) 14 ret i16 %cvt 15} 16 17define float @convert_from_fp16(i16 %src) { 18 ; CHECK-LABEL: name: convert_from_fp16 19 ; CHECK: bb.1 (%ir-block.0): 20 ; CHECK: liveins: $w0 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) 27 ret float %cvt 28} 29 30declare i16 @llvm.convert.to.fp16.f32(float) nounwind readnone 31declare float @llvm.convert.from.fp16.f32(i16) nounwind readnone 32