llvm-project/llvm/test/SymbolRewriter/rewrite.map

function: {
  source: source_function,
  target: target_function,
}

global variable: {
  source: source_variable,
  target: target_variable,
}

function: {
  source: source_function_(.*),
  transform: target_\1,
}

global variable: {
  source: source_variable_(.*),
  transform: target_\1,
}

function: {
  source: naked_source_function,
  target: naked_target_function,
  naked: true,
}

function: {
  source: imported_function,
  target: exported_function,
}

function: {
  source: missing_global_leader_prefix,
  target: DO_NOT_REWRITE,
}

function: {
  source: first_callee,
  target: renamed_callee,
}

global alias: {
  source: _ZN1SC1Ev,
  target: _ZN1SD1Ev,
}