rust/tests/mir-opt/gvn.multiple_branches.GVN.panic-unwind.diff
2023-10-25 06:46:45 +00:00

209 lines
5.2 KiB
Diff

- // MIR for `multiple_branches` before GVN
+ // MIR for `multiple_branches` after GVN
fn multiple_branches(_1: bool, _2: u8, _3: u8) -> () {
debug t => _1;
debug x => _2;
debug y => _3;
let mut _0: ();
let _4: ();
let mut _5: bool;
let _6: ();
let mut _7: u8;
let mut _8: u8;
let mut _9: u8;
let _10: ();
let mut _11: u8;
let mut _12: u8;
let mut _13: u8;
let _14: ();
let mut _15: u8;
let mut _16: u8;
let mut _17: u8;
let _18: ();
let mut _19: u8;
let mut _20: u8;
let mut _21: u8;
let _22: ();
let mut _23: u8;
let mut _24: u8;
let mut _25: u8;
let mut _26: bool;
let _27: ();
let mut _28: u8;
let mut _29: u8;
let mut _30: u8;
let _31: ();
let mut _32: u8;
let mut _33: u8;
let mut _34: u8;
bb0: {
StorageLive(_4);
StorageLive(_5);
_5 = _1;
- switchInt(move _5) -> [0: bb4, otherwise: bb1];
+ switchInt(_1) -> [0: bb4, otherwise: bb1];
}
bb1: {
StorageLive(_6);
- StorageLive(_7);
+ nop;
StorageLive(_8);
_8 = _2;
StorageLive(_9);
_9 = _3;
- _7 = Add(move _8, move _9);
+ _7 = Add(_2, _3);
StorageDead(_9);
StorageDead(_8);
- _6 = opaque::<u8>(move _7) -> [return: bb2, unwind continue];
+ _6 = opaque::<u8>(_7) -> [return: bb2, unwind continue];
}
bb2: {
- StorageDead(_7);
+ nop;
StorageDead(_6);
StorageLive(_10);
StorageLive(_11);
StorageLive(_12);
_12 = _2;
StorageLive(_13);
_13 = _3;
- _11 = Add(move _12, move _13);
+ _11 = _7;
StorageDead(_13);
StorageDead(_12);
- _10 = opaque::<u8>(move _11) -> [return: bb3, unwind continue];
+ _10 = opaque::<u8>(_7) -> [return: bb3, unwind continue];
}
bb3: {
StorageDead(_11);
StorageDead(_10);
_4 = const ();
goto -> bb7;
}
bb4: {
StorageLive(_14);
- StorageLive(_15);
+ nop;
StorageLive(_16);
_16 = _2;
StorageLive(_17);
_17 = _3;
- _15 = Add(move _16, move _17);
+ _15 = Add(_2, _3);
StorageDead(_17);
StorageDead(_16);
- _14 = opaque::<u8>(move _15) -> [return: bb5, unwind continue];
+ _14 = opaque::<u8>(_15) -> [return: bb5, unwind continue];
}
bb5: {
- StorageDead(_15);
+ nop;
StorageDead(_14);
StorageLive(_18);
StorageLive(_19);
StorageLive(_20);
_20 = _2;
StorageLive(_21);
_21 = _3;
- _19 = Add(move _20, move _21);
+ _19 = _15;
StorageDead(_21);
StorageDead(_20);
- _18 = opaque::<u8>(move _19) -> [return: bb6, unwind continue];
+ _18 = opaque::<u8>(_15) -> [return: bb6, unwind continue];
}
bb6: {
StorageDead(_19);
StorageDead(_18);
_4 = const ();
goto -> bb7;
}
bb7: {
StorageDead(_5);
StorageDead(_4);
StorageLive(_22);
- StorageLive(_23);
+ nop;
StorageLive(_24);
_24 = _2;
StorageLive(_25);
_25 = _3;
- _23 = Add(move _24, move _25);
+ _23 = Add(_2, _3);
StorageDead(_25);
StorageDead(_24);
- _22 = opaque::<u8>(move _23) -> [return: bb8, unwind continue];
+ _22 = opaque::<u8>(_23) -> [return: bb8, unwind continue];
}
bb8: {
- StorageDead(_23);
+ nop;
StorageDead(_22);
StorageLive(_26);
_26 = _1;
- switchInt(move _26) -> [0: bb11, otherwise: bb9];
+ switchInt(_1) -> [0: bb11, otherwise: bb9];
}
bb9: {
StorageLive(_27);
StorageLive(_28);
StorageLive(_29);
_29 = _2;
StorageLive(_30);
_30 = _3;
- _28 = Add(move _29, move _30);
+ _28 = _23;
StorageDead(_30);
StorageDead(_29);
- _27 = opaque::<u8>(move _28) -> [return: bb10, unwind continue];
+ _27 = opaque::<u8>(_23) -> [return: bb10, unwind continue];
}
bb10: {
StorageDead(_28);
StorageDead(_27);
_0 = const ();
goto -> bb13;
}
bb11: {
StorageLive(_31);
StorageLive(_32);
StorageLive(_33);
_33 = _2;
StorageLive(_34);
_34 = _3;
- _32 = Add(move _33, move _34);
+ _32 = _23;
StorageDead(_34);
StorageDead(_33);
- _31 = opaque::<u8>(move _32) -> [return: bb12, unwind continue];
+ _31 = opaque::<u8>(_23) -> [return: bb12, unwind continue];
}
bb12: {
StorageDead(_32);
StorageDead(_31);
_0 = const ();
goto -> bb13;
}
bb13: {
StorageDead(_26);
return;
}
}