Function try_remove_srclocs

cranelift/src/bugpoint.rs:799–805

Remove sourcelocs if the function still crashes after they are removed, to make the reduced clif IR easier to read.

(context: &mut CrashCheckContext, func: &mut Function)

/// Remove sourcelocs if the function still crashes after they are removed, to make the reduced clif IR easier to read.
fn try_remove_srclocs(context: &mut CrashCheckContext, func: &mut Function) {
    let mut func_with_removed_sourcelocs = func.clone();
    func_with_removed_sourcelocs.srclocs.clear();
    if let CheckResult::Crash(_) = context.check_for_crash(&func_with_removed_sourcelocs) {
        *func = func_with_removed_sourcelocs;
    }
}

fn reduce(isa: &dyn TargetIsa, mut func: Function, verbose: bool) -> Result<(Function, String)> {
    let mut context = CrashCheckContext::new(isa);