mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 10:45:18 +00:00
154 lines
4.0 KiB
Diff
154 lines
4.0 KiB
Diff
- // MIR for `unary` before GVN
|
|
+ // MIR for `unary` after GVN
|
|
|
|
fn unary(_1: i64) -> () {
|
|
debug x => _1;
|
|
let mut _0: ();
|
|
let _2: ();
|
|
let mut _3: i64;
|
|
let mut _4: i64;
|
|
let mut _5: i64;
|
|
let _6: bool;
|
|
let mut _7: i64;
|
|
let _8: ();
|
|
let mut _9: bool;
|
|
let mut _10: bool;
|
|
let mut _11: bool;
|
|
let _12: ();
|
|
let mut _13: bool;
|
|
let mut _14: i64;
|
|
let _15: ();
|
|
let mut _16: bool;
|
|
let mut _17: bool;
|
|
let mut _18: i64;
|
|
let _19: ();
|
|
let mut _20: bool;
|
|
let mut _21: i64;
|
|
let _22: ();
|
|
let mut _23: bool;
|
|
let mut _24: bool;
|
|
let mut _25: i64;
|
|
scope 1 {
|
|
debug b => _6;
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_2);
|
|
StorageLive(_3);
|
|
StorageLive(_4);
|
|
StorageLive(_5);
|
|
_5 = _1;
|
|
- _4 = Neg(move _5);
|
|
+ _4 = Neg(_1);
|
|
StorageDead(_5);
|
|
- _3 = Neg(move _4);
|
|
+ _3 = _1;
|
|
StorageDead(_4);
|
|
- _2 = opaque::<i64>(move _3) -> [return: bb1, unwind unreachable];
|
|
+ _2 = opaque::<i64>(_1) -> [return: bb1, unwind unreachable];
|
|
}
|
|
|
|
bb1: {
|
|
StorageDead(_3);
|
|
StorageDead(_2);
|
|
- StorageLive(_6);
|
|
+ nop;
|
|
StorageLive(_7);
|
|
_7 = _1;
|
|
- _6 = Lt(move _7, const 13_i64);
|
|
+ _6 = Lt(_1, const 13_i64);
|
|
StorageDead(_7);
|
|
StorageLive(_8);
|
|
StorageLive(_9);
|
|
StorageLive(_10);
|
|
StorageLive(_11);
|
|
_11 = _6;
|
|
- _10 = Not(move _11);
|
|
+ _10 = Not(_6);
|
|
StorageDead(_11);
|
|
- _9 = Not(move _10);
|
|
+ _9 = _6;
|
|
StorageDead(_10);
|
|
- _8 = opaque::<bool>(move _9) -> [return: bb2, unwind unreachable];
|
|
+ _8 = opaque::<bool>(_6) -> [return: bb2, unwind unreachable];
|
|
}
|
|
|
|
bb2: {
|
|
StorageDead(_9);
|
|
StorageDead(_8);
|
|
StorageLive(_12);
|
|
- StorageLive(_13);
|
|
+ nop;
|
|
StorageLive(_14);
|
|
_14 = _1;
|
|
- _13 = Ne(move _14, const 15_i64);
|
|
+ _13 = Ne(_1, const 15_i64);
|
|
StorageDead(_14);
|
|
- _12 = opaque::<bool>(move _13) -> [return: bb3, unwind unreachable];
|
|
+ _12 = opaque::<bool>(_13) -> [return: bb3, unwind unreachable];
|
|
}
|
|
|
|
bb3: {
|
|
- StorageDead(_13);
|
|
+ nop;
|
|
StorageDead(_12);
|
|
StorageLive(_15);
|
|
StorageLive(_16);
|
|
StorageLive(_17);
|
|
StorageLive(_18);
|
|
_18 = _1;
|
|
- _17 = Eq(move _18, const 15_i64);
|
|
+ _17 = Eq(_1, const 15_i64);
|
|
StorageDead(_18);
|
|
- _16 = Not(move _17);
|
|
+ _16 = _13;
|
|
StorageDead(_17);
|
|
- _15 = opaque::<bool>(move _16) -> [return: bb4, unwind unreachable];
|
|
+ _15 = opaque::<bool>(_13) -> [return: bb4, unwind unreachable];
|
|
}
|
|
|
|
bb4: {
|
|
StorageDead(_16);
|
|
StorageDead(_15);
|
|
StorageLive(_19);
|
|
- StorageLive(_20);
|
|
+ nop;
|
|
StorageLive(_21);
|
|
_21 = _1;
|
|
- _20 = Eq(move _21, const 35_i64);
|
|
+ _20 = Eq(_1, const 35_i64);
|
|
StorageDead(_21);
|
|
- _19 = opaque::<bool>(move _20) -> [return: bb5, unwind unreachable];
|
|
+ _19 = opaque::<bool>(_20) -> [return: bb5, unwind unreachable];
|
|
}
|
|
|
|
bb5: {
|
|
- StorageDead(_20);
|
|
+ nop;
|
|
StorageDead(_19);
|
|
StorageLive(_22);
|
|
StorageLive(_23);
|
|
StorageLive(_24);
|
|
StorageLive(_25);
|
|
_25 = _1;
|
|
- _24 = Ne(move _25, const 35_i64);
|
|
+ _24 = Ne(_1, const 35_i64);
|
|
StorageDead(_25);
|
|
- _23 = Not(move _24);
|
|
+ _23 = _20;
|
|
StorageDead(_24);
|
|
- _22 = opaque::<bool>(move _23) -> [return: bb6, unwind unreachable];
|
|
+ _22 = opaque::<bool>(_20) -> [return: bb6, unwind unreachable];
|
|
}
|
|
|
|
bb6: {
|
|
StorageDead(_23);
|
|
StorageDead(_22);
|
|
_0 = const ();
|
|
- StorageDead(_6);
|
|
+ nop;
|
|
return;
|
|
}
|
|
}
|
|
|