1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s 2 3 declare float @llvm.convert.from.fp16(i16) nounwind readnone 4 5 ; SI-LABEL: @test_convert_fp16_to_fp32: 6 ; SI: BUFFER_LOAD_USHORT [[VAL:v[0-9]+]] 7 ; SI: V_CVT_F32_F16_e32 [[RESULT:v[0-9]+]], [[VAL]] 8 ; SI: BUFFER_STORE_DWORD [[RESULT]] 9 define void @test_convert_fp16_to_fp32(float addrspace(1)* noalias %out, i16 addrspace(1)* noalias %in) nounwind { 10 %val = load i16 addrspace(1)* %in, align 2 11 %cvt = call float @llvm.convert.from.fp16(i16 %val) nounwind readnone 12 store float %cvt, float addrspace(1)* %out, align 4 13 ret void 14 } 15
