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|
- // MIR for `bar` before MatchBranchSimplification
+ // MIR for `bar` after MatchBranchSimplification
fn bar(_1: i32) -> (bool, bool, bool, bool) {
debug i => _1;
let mut _0: (bool, bool, bool, bool);
let _2: bool;
let _6: ();
let mut _7: bool;
let mut _8: bool;
let mut _9: bool;
let mut _10: bool;
+ let mut _11: i32;
scope 1 {
debug a => _2;
let _3: bool;
scope 2 {
debug b => _3;
let _4: bool;
scope 3 {
debug c => _4;
let _5: bool;
scope 4 {
debug d => _5;
}
}
}
}
bb0: {
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
StorageLive(_5);
StorageLive(_6);
- switchInt(copy _1) -> [7: bb2, otherwise: bb1];
- }
-
- bb1: {
- _2 = const true;
- _3 = const false;
+ StorageLive(_11);
+ _11 = copy _1;
+ _2 = Ne(copy _11, const 7_i32);
+ _3 = Eq(copy _11, const 7_i32);
_4 = const false;
_5 = const true;
_6 = ();
- goto -> bb3;
- }
-
- bb2: {
- _2 = const false;
- _3 = const true;
- _4 = const false;
- _5 = const true;
- _6 = ();
- goto -> bb3;
- }
-
- bb3: {
+ StorageDead(_11);
StorageDead(_6);
StorageLive(_7);
_7 = copy _2;
StorageLive(_8);
_8 = copy _3;
StorageLive(_9);
_9 = copy _4;
StorageLive(_10);
_10 = copy _5;
_0 = (move _7, move _8, move _9, move _10);
StorageDead(_10);
StorageDead(_9);
StorageDead(_8);
StorageDead(_7);
StorageDead(_5);
StorageDead(_4);
StorageDead(_3);
StorageDead(_2);
return;
}
}
|
