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|
- // MIR for `multiple` before DataflowConstProp
+ // MIR for `multiple` after DataflowConstProp
fn multiple(_1: bool, _2: u8) -> () {
debug x => _1;
debug i => _2;
let mut _0: ();
let _3: std::option::Option<u8>;
let mut _4: bool;
let mut _5: u8;
let mut _7: isize;
scope 1 {
debug e => _3;
let _6: u8;
let _8: u8;
scope 2 {
debug x2 => _6;
let _9: u8;
scope 4 {
debug y => _9;
}
}
scope 3 {
debug i => _8;
}
}
bb0: {
StorageLive(_3);
StorageLive(_4);
_4 = copy _1;
switchInt(move _4) -> [0: bb2, otherwise: bb1];
}
bb1: {
StorageLive(_5);
_5 = copy _2;
_3 = Option::<u8>::Some(move _5);
StorageDead(_5);
goto -> bb3;
}
bb2: {
_3 = Option::<u8>::None;
goto -> bb3;
}
bb3: {
StorageDead(_4);
StorageLive(_6);
_7 = discriminant(_3);
switchInt(move _7) -> [0: bb5, 1: bb6, otherwise: bb4];
}
bb4: {
unreachable;
}
bb5: {
_6 = const 0_u8;
goto -> bb7;
}
bb6: {
StorageLive(_8);
_8 = copy ((_3 as Some).0: u8);
_6 = copy _8;
StorageDead(_8);
goto -> bb7;
}
bb7: {
StorageLive(_9);
_9 = copy _6;
_0 = const ();
StorageDead(_9);
StorageDead(_6);
StorageDead(_3);
return;
}
}
|
