tests/mir-opt/const_prop/repeat.rs

// unit-test: GVN
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
// EMIT_MIR_FOR_EACH_BIT_WIDTH

// EMIT_MIR repeat.main.GVN.diff
fn main() {
    // CHECK-LABEL: fn main(
    // CHECK: debug x => [[x:_.*]];
    // CHECK: [[x]] = const 42_u32;
    let x: u32 = [42; 8][2] + 0;
}