mirror of
https://github.com/rust-lang/rust.git
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248 lines
7.8 KiB
Diff
248 lines
7.8 KiB
Diff
- // MIR for `main` before DataflowConstProp
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+ // MIR for `main` after DataflowConstProp
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fn main() -> () {
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let mut _0: ();
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let mut _1: S;
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let mut _3: i32;
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let mut _5: i32;
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let mut _6: i32;
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let mut _10: SmallStruct;
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let mut _14: &&SmallStruct;
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let mut _16: f32;
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let mut _17: std::option::Option<S>;
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let mut _18: &[f32];
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let mut _22: BigStruct;
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let mut _26: &&BigStruct;
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let mut _28: f32;
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let mut _29: std::option::Option<S>;
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let mut _30: &[f32];
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let mut _31: &SmallStruct;
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let mut _32: &SmallStruct;
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let mut _33: &SmallStruct;
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let mut _34: &SmallStruct;
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let mut _35: &BigStruct;
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let mut _36: &BigStruct;
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let mut _37: &BigStruct;
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let mut _38: &BigStruct;
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scope 1 {
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debug s => _1;
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let _2: i32;
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scope 2 {
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debug a => _2;
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let _4: i32;
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scope 3 {
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debug b => _4;
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let _7: f32;
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let _8: std::option::Option<S>;
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let _9: &[f32];
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scope 4 {
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debug a1 => _7;
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debug b1 => _8;
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debug c1 => _9;
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let _11: f32;
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let _12: std::option::Option<S>;
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let _13: &[f32];
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scope 5 {
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debug a2 => _11;
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debug b2 => _12;
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debug c2 => _13;
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let _15: SmallStruct;
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scope 6 {
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debug ss => _15;
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let _19: f32;
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let _20: std::option::Option<S>;
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let _21: &[f32];
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scope 7 {
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debug a3 => _19;
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debug b3 => _20;
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debug c3 => _21;
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let _23: f32;
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let _24: std::option::Option<S>;
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let _25: &[f32];
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scope 8 {
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debug a4 => _23;
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debug b4 => _24;
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debug c4 => _25;
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let _27: BigStruct;
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scope 9 {
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debug bs => _27;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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bb0: {
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StorageLive(_1);
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- _1 = S(const 1_i32);
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+ _1 = const S(1_i32);
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StorageLive(_2);
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StorageLive(_3);
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- _3 = (_1.0: i32);
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- _2 = Add(move _3, const 2_i32);
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+ _3 = const 1_i32;
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+ _2 = const 3_i32;
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StorageDead(_3);
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(_1.0: i32) = const 3_i32;
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StorageLive(_4);
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StorageLive(_5);
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- _5 = _2;
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+ _5 = const 3_i32;
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StorageLive(_6);
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- _6 = (_1.0: i32);
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- _4 = Add(move _5, move _6);
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+ _6 = const 3_i32;
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+ _4 = const 6_i32;
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StorageDead(_6);
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StorageDead(_5);
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StorageLive(_10);
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_10 = const main::SMALL_VAL;
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StorageLive(_7);
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- _7 = (_10.0: f32);
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+ _7 = const 4f32;
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StorageLive(_8);
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- _8 = (_10.1: std::option::Option<S>);
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+ _8 = const Option::<S>::Some(S(1_i32));
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StorageLive(_9);
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_9 = (_10.2: &[f32]);
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StorageDead(_10);
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StorageLive(_14);
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_14 = const {ALLOC4: &&SmallStruct};
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_31 = deref_copy (*_14);
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StorageLive(_11);
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_32 = deref_copy (*_14);
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- _11 = ((*_32).0: f32);
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+ _11 = const 9f32;
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StorageLive(_12);
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_33 = deref_copy (*_14);
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_12 = ((*_33).1: std::option::Option<S>);
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StorageLive(_13);
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_34 = deref_copy (*_14);
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_13 = ((*_34).2: &[f32]);
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StorageDead(_14);
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StorageLive(_15);
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StorageLive(_16);
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- _16 = _11;
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+ _16 = const 9f32;
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StorageLive(_17);
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_17 = _12;
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StorageLive(_18);
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_18 = _13;
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- _15 = SmallStruct(move _16, move _17, move _18);
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+ _15 = SmallStruct(const 9f32, move _17, move _18);
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StorageDead(_18);
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StorageDead(_17);
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StorageDead(_16);
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StorageLive(_22);
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_22 = const main::BIG_VAL;
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StorageLive(_19);
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- _19 = (_22.0: f32);
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+ _19 = const 25f32;
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StorageLive(_20);
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_20 = (_22.1: std::option::Option<S>);
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StorageLive(_21);
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_21 = (_22.2: &[f32]);
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StorageDead(_22);
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StorageLive(_26);
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_26 = const {ALLOC5: &&BigStruct};
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_35 = deref_copy (*_26);
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StorageLive(_23);
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_36 = deref_copy (*_26);
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- _23 = ((*_36).0: f32);
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+ _23 = const 82f32;
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StorageLive(_24);
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_37 = deref_copy (*_26);
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- _24 = ((*_37).1: std::option::Option<S>);
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+ _24 = const Option::<S>::Some(S(35_i32));
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StorageLive(_25);
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_38 = deref_copy (*_26);
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_25 = ((*_38).2: &[f32]);
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StorageDead(_26);
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StorageLive(_27);
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StorageLive(_28);
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- _28 = _23;
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+ _28 = const 82f32;
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StorageLive(_29);
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- _29 = _24;
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+ _29 = const Option::<S>::Some(S(35_i32));
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StorageLive(_30);
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_30 = _25;
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- _27 = BigStruct(move _28, move _29, move _30);
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+ _27 = BigStruct(const 82f32, const Option::<S>::Some(S(35_i32)), move _30);
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StorageDead(_30);
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StorageDead(_29);
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StorageDead(_28);
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_0 = const ();
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StorageDead(_27);
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StorageDead(_25);
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StorageDead(_24);
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StorageDead(_23);
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StorageDead(_21);
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StorageDead(_20);
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StorageDead(_19);
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StorageDead(_15);
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StorageDead(_13);
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StorageDead(_12);
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StorageDead(_11);
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StorageDead(_9);
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StorageDead(_8);
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StorageDead(_7);
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StorageDead(_4);
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StorageDead(_2);
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StorageDead(_1);
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return;
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}
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+ }
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+
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+ ALLOC6 (size: 8, align: 4) {
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+ 01 00 00 00 23 00 00 00 │ ....#...
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+ }
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+
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+ ALLOC7 (size: 8, align: 4) {
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+ 01 00 00 00 23 00 00 00 │ ....#...
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+ }
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+
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+ ALLOC8 (size: 8, align: 4) {
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+ 01 00 00 00 23 00 00 00 │ ....#...
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+ }
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+
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+ ALLOC9 (size: 8, align: 4) {
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+ 01 00 00 00 01 00 00 00 │ ........
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+ }
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+
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+ ALLOC10 (size: 4, align: 4) {
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+ 01 00 00 00 │ ....
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}
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ALLOC5 (static: BIG_STAT, size: 8, align: 8) {
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╾ALLOC0<imm>╼ │ ╾──────╼
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}
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ALLOC0 (size: 32, align: 8) {
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0x00 │ 01 00 00 00 23 00 00 00 ╾ALLOC1<imm>╼ │ ....#...╾──────╼
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0x10 │ 02 00 00 00 00 00 00 00 00 00 a4 42 __ __ __ __ │ ...........B░░░░
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}
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ALLOC1 (size: 8, align: 4) {
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00 00 34 42 00 00 90 42 │ ..4B...B
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}
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ALLOC4 (static: SMALL_STAT, size: 8, align: 8) {
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╾ALLOC2<imm>╼ │ ╾──────╼
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}
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ALLOC2 (size: 32, align: 8) {
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0x00 │ 00 00 00 00 __ __ __ __ ╾ALLOC3<imm>╼ │ ....░░░░╾──────╼
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0x10 │ 01 00 00 00 00 00 00 00 00 00 10 41 __ __ __ __ │ ...........A░░░░
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}
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ALLOC3 (size: 4, align: 4) {
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00 00 50 41 │ ..PA
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}
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