1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 3 4 declare i16 @llvm.convert.to.fp16.f32(float) nounwind readnone 5 6 ; SI-LABEL: {{^}}test_convert_fp32_to_fp16: 7 ; SI: buffer_load_dword [[VAL:v[0-9]+]] 8 ; SI: v_cvt_f16_f32_e32 [[RESULT:v[0-9]+]], [[VAL]] 9 ; SI: buffer_store_short [[RESULT]] 10 define void @test_convert_fp32_to_fp16(i16 addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind { 11 %val = load float, float addrspace(1)* %in, align 4 12 %cvt = call i16 @llvm.convert.to.fp16.f32(float %val) nounwind readnone 13 store i16 %cvt, i16 addrspace(1)* %out, align 2 14 ret void 15 } 16
