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; RUN: opt < %s -print-callgraph -disable-output |& FileCheck %s ; CHECK: Call graph node <<null function>> ; CHECK: CS<{{.*}}> calls function 'callee' ; CHECK: Call graph node for function: 'caller' ; CHECK: CS<{{.*}}> calls function 'callee' define internal void @callee(...) { entry: unreachable } define void @caller() { entry: call void (...)* @callee( void (...)* @callee ) unreachable }