108 lines
2.5 KiB
Diff
108 lines
2.5 KiB
Diff
- // MIR for `opt3` before EarlyOtherwiseBranch
|
|
+ // MIR for `opt3` after EarlyOtherwiseBranch
|
|
|
|
fn opt3(_1: Option2<u32>, _2: Option2<bool>) -> u32 {
|
|
debug x => _1;
|
|
debug y => _2;
|
|
let mut _0: u32;
|
|
let mut _3: (Option2<u32>, Option2<bool>);
|
|
let mut _4: Option2<u32>;
|
|
let mut _5: Option2<bool>;
|
|
let mut _6: isize;
|
|
let mut _7: isize;
|
|
let mut _8: isize;
|
|
let mut _9: isize;
|
|
let _10: u32;
|
|
let _11: bool;
|
|
+ let mut _12: isize;
|
|
+ let mut _13: bool;
|
|
scope 1 {
|
|
debug a => _10;
|
|
debug b => _11;
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_3);
|
|
StorageLive(_4);
|
|
_4 = move _1;
|
|
StorageLive(_5);
|
|
_5 = move _2;
|
|
_3 = (move _4, move _5);
|
|
StorageDead(_5);
|
|
StorageDead(_4);
|
|
_9 = discriminant((_3.0: Option2<u32>));
|
|
- switchInt(move _9) -> [0: bb2, 1: bb3, 2: bb4, otherwise: bb9];
|
|
+ StorageLive(_12);
|
|
+ _12 = discriminant((_3.1: Option2<bool>));
|
|
+ StorageLive(_13);
|
|
+ _13 = Ne(copy _9, move _12);
|
|
+ StorageDead(_12);
|
|
+ switchInt(move _13) -> [0: bb7, otherwise: bb1];
|
|
}
|
|
|
|
bb1: {
|
|
+ StorageDead(_13);
|
|
_0 = const 1_u32;
|
|
- goto -> bb8;
|
|
+ goto -> bb5;
|
|
}
|
|
|
|
bb2: {
|
|
- _6 = discriminant((_3.1: Option2<bool>));
|
|
- switchInt(move _6) -> [0: bb7, otherwise: bb1];
|
|
- }
|
|
-
|
|
- bb3: {
|
|
- _7 = discriminant((_3.1: Option2<bool>));
|
|
- switchInt(move _7) -> [1: bb6, otherwise: bb1];
|
|
- }
|
|
-
|
|
- bb4: {
|
|
- _8 = discriminant((_3.1: Option2<bool>));
|
|
- switchInt(move _8) -> [2: bb5, otherwise: bb1];
|
|
- }
|
|
-
|
|
- bb5: {
|
|
_0 = const 3_u32;
|
|
- goto -> bb8;
|
|
+ goto -> bb5;
|
|
}
|
|
|
|
- bb6: {
|
|
+ bb3: {
|
|
_0 = const 2_u32;
|
|
- goto -> bb8;
|
|
+ goto -> bb5;
|
|
}
|
|
|
|
- bb7: {
|
|
+ bb4: {
|
|
StorageLive(_10);
|
|
_10 = copy (((_3.0: Option2<u32>) as Some).0: u32);
|
|
StorageLive(_11);
|
|
_11 = copy (((_3.1: Option2<bool>) as Some).0: bool);
|
|
_0 = const 0_u32;
|
|
StorageDead(_11);
|
|
StorageDead(_10);
|
|
- goto -> bb8;
|
|
+ goto -> bb5;
|
|
}
|
|
|
|
- bb8: {
|
|
+ bb5: {
|
|
StorageDead(_3);
|
|
return;
|
|
}
|
|
|
|
- bb9: {
|
|
+ bb6: {
|
|
unreachable;
|
|
+ }
|
|
+
|
|
+ bb7: {
|
|
+ StorageDead(_13);
|
|
+ switchInt(copy _9) -> [0: bb4, 1: bb3, 2: bb2, otherwise: bb6];
|
|
}
|
|
}
|
|
|