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 ; Make sure we don't assert on empty functions 5 6 ; SI: .text 7 ; SI-LABEL: {{^}}empty_function_ret: 8 ; SI: s_endpgm 9 ; SI: codeLenInByte = 4 10 define void @empty_function_ret() #0 { 11 ret void 12 } 13 14 ; SI: .text 15 ; SI-LABEL: {{^}}empty_function_unreachable: 16 ; SI: codeLenInByte = 0 17 define void @empty_function_unreachable() #0 { 18 unreachable 19 } 20 21 attributes #0 = { nounwind } 22