1 ; RUN: opt < %s -print-callgraph -disable-output 2>&1 | FileCheck %s 2 3 ; CHECK: Call graph node <<null function>> 4 ; CHECK: CS<{{.*}}> calls function 'callee' 5 ; CHECK: Call graph node for function: 'caller' 6 ; CHECK: CS<{{.*}}> calls function 'callee' 7 8 define internal void @callee(...) { 9 entry: 10 unreachable 11 } 12 13 define void @caller() { 14 entry: 15 call void (...) @callee( void (...)* @callee ) 16 unreachable 17 } 18