mirror of https://github.com/rust-lang/rust
436 lines
11 KiB
Diff
436 lines
11 KiB
Diff
- // MIR for `reference_propagation_mut` before ReferencePropagation
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+ // MIR for `reference_propagation_mut` after ReferencePropagation
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fn reference_propagation_mut(_1: &mut T, _2: &mut T) -> () {
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debug single => _1;
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debug multiple => _2;
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let mut _0: ();
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let _3: ();
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let mut _4: usize;
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let _7: ();
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let mut _8: ();
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let _9: ();
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let mut _10: usize;
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let mut _13: &mut usize;
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let mut _14: &mut usize;
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let _16: ();
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let mut _17: ();
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let _18: ();
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let mut _19: usize;
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let _23: ();
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let mut _24: &&mut usize;
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let _25: ();
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let mut _26: usize;
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let _30: ();
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let mut _31: *mut &mut usize;
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let _32: ();
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let mut _33: usize;
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let _36: ();
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let mut _37: &mut usize;
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let _38: ();
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let mut _39: usize;
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let _45: ();
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let mut _46: &mut usize;
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let _47: ();
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let _48: &mut T;
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let _50: ();
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let mut _51: ();
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let _52: ();
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let _53: &mut T;
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let mut _54: &mut T;
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let mut _55: &mut T;
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let _57: ();
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let mut _58: ();
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let _59: ();
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let mut _60: usize;
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let _64: ();
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let mut _65: ();
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let mut _66: usize;
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let _70: ();
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let mut _71: ();
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scope 1 {
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debug a => _4;
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let _5: &mut usize;
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scope 2 {
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debug b => _5;
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let _6: usize;
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scope 3 {
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debug c => _6;
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}
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}
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}
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scope 4 {
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debug a => _10;
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let mut _11: usize;
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scope 5 {
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debug a2 => _11;
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let mut _12: &mut usize;
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scope 6 {
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debug b => _12;
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let _15: usize;
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scope 7 {
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debug c => _15;
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}
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}
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}
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}
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scope 8 {
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debug a => _19;
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let _20: &mut usize;
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scope 9 {
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debug b => _20;
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let _21: &&mut usize;
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scope 10 {
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debug d => _21;
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let _22: usize;
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scope 11 {
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debug c => _22;
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}
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}
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}
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}
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scope 12 {
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debug a => _26;
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let mut _27: &mut usize;
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scope 13 {
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debug b => _27;
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let _28: *mut &mut usize;
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scope 14 {
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debug d => _28;
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let _29: usize;
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scope 15 {
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debug c => _29;
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}
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}
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}
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}
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scope 16 {
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debug a => _33;
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let _34: &mut usize;
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scope 17 {
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debug b => _34;
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let _35: usize;
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scope 18 {
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debug c => _35;
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}
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}
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}
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scope 19 {
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debug a => _39;
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let _40: &mut usize;
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scope 20 {
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debug b1 => _40;
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let _41: usize;
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scope 21 {
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debug c => _41;
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let _42: &mut usize;
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scope 22 {
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debug b2 => _42;
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let _43: usize;
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scope 23 {
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debug c2 => _43;
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let _44: &mut usize;
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scope 24 {
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debug b3 => _44;
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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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scope 25 {
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- debug a => _48;
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+ debug a => _1;
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let _49: T;
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scope 26 {
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debug b => _49;
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}
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}
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scope 27 {
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debug a => _53;
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let _56: T;
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scope 28 {
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debug b => _56;
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}
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}
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scope 29 {
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debug a => _60;
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let _61: &mut usize;
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scope 30 {
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debug b => _61;
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let _62: &&mut usize;
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scope 31 {
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debug d => _62;
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let _63: usize;
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scope 32 {
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debug c => _63;
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}
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}
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}
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}
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scope 33 {
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debug a => _66;
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let mut _67: &mut usize;
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scope 34 {
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debug b => _67;
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let _68: &mut &mut usize;
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scope 35 {
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debug d => _68;
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let _69: usize;
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scope 36 {
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debug c => _69;
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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(_3);
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StorageLive(_4);
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_4 = const 5_usize;
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StorageLive(_5);
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_5 = &mut _4;
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StorageLive(_6);
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- _6 = copy (*_5);
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+ _6 = copy _4;
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StorageLive(_7);
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StorageLive(_8);
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_8 = ();
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_7 = opaque::<()>(move _8) -> [return: bb1, unwind continue];
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}
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bb1: {
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StorageDead(_8);
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StorageDead(_7);
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- _3 = const ();
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StorageDead(_6);
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StorageDead(_5);
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StorageDead(_4);
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- StorageDead(_3);
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- StorageLive(_9);
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StorageLive(_10);
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_10 = const 5_usize;
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StorageLive(_11);
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_11 = const 7_usize;
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StorageLive(_12);
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_12 = &mut _10;
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StorageLive(_13);
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- StorageLive(_14);
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- _14 = &mut _11;
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- _13 = &mut (*_14);
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+ _13 = &mut _11;
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_12 = move _13;
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StorageDead(_13);
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- StorageDead(_14);
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StorageLive(_15);
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_15 = copy (*_12);
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StorageLive(_16);
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StorageLive(_17);
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_17 = ();
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_16 = opaque::<()>(move _17) -> [return: bb2, unwind continue];
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}
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bb2: {
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StorageDead(_17);
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StorageDead(_16);
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- _9 = const ();
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StorageDead(_15);
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StorageDead(_12);
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StorageDead(_11);
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StorageDead(_10);
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- StorageDead(_9);
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- StorageLive(_18);
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StorageLive(_19);
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_19 = const 5_usize;
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StorageLive(_20);
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_20 = &mut _19;
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StorageLive(_21);
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_21 = &_20;
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StorageLive(_22);
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_22 = copy (*_20);
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StorageLive(_23);
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StorageLive(_24);
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_24 = copy _21;
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_23 = opaque::<&&mut usize>(move _24) -> [return: bb3, unwind continue];
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}
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bb3: {
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StorageDead(_24);
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StorageDead(_23);
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- _18 = const ();
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StorageDead(_22);
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StorageDead(_21);
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StorageDead(_20);
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StorageDead(_19);
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- StorageDead(_18);
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- StorageLive(_25);
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StorageLive(_26);
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_26 = const 5_usize;
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StorageLive(_27);
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_27 = &mut _26;
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StorageLive(_28);
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_28 = &raw mut _27;
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StorageLive(_29);
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_29 = copy (*_27);
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StorageLive(_30);
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StorageLive(_31);
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_31 = copy _28;
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_30 = opaque::<*mut &mut usize>(move _31) -> [return: bb4, unwind continue];
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}
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bb4: {
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StorageDead(_31);
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StorageDead(_30);
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- _25 = const ();
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StorageDead(_29);
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StorageDead(_28);
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StorageDead(_27);
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StorageDead(_26);
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- StorageDead(_25);
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- StorageLive(_32);
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StorageLive(_33);
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_33 = const 7_usize;
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StorageLive(_34);
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_34 = &mut _33;
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StorageLive(_35);
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_35 = copy (*_34);
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StorageLive(_36);
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StorageLive(_37);
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_37 = move _34;
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_36 = opaque::<&mut usize>(move _37) -> [return: bb5, unwind continue];
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}
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bb5: {
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StorageDead(_37);
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StorageDead(_36);
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- _32 = const ();
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StorageDead(_35);
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StorageDead(_34);
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StorageDead(_33);
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- StorageDead(_32);
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- StorageLive(_38);
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StorageLive(_39);
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_39 = const 7_usize;
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StorageLive(_40);
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_40 = &mut _39;
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StorageLive(_41);
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_41 = copy (*_40);
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StorageLive(_42);
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_42 = move _40;
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StorageLive(_43);
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_43 = copy (*_42);
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StorageLive(_44);
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_44 = move _42;
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StorageLive(_45);
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StorageLive(_46);
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_46 = move _44;
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_45 = opaque::<&mut usize>(move _46) -> [return: bb6, unwind continue];
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}
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bb6: {
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StorageDead(_46);
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StorageDead(_45);
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- _38 = const ();
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StorageDead(_44);
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StorageDead(_43);
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StorageDead(_42);
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StorageDead(_41);
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StorageDead(_40);
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StorageDead(_39);
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- StorageDead(_38);
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- StorageLive(_47);
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- StorageLive(_48);
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- _48 = &mut (*_1);
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StorageLive(_49);
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- _49 = copy (*_48);
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+ _49 = copy (*_1);
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StorageLive(_50);
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StorageLive(_51);
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_51 = ();
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_50 = opaque::<()>(move _51) -> [return: bb7, unwind continue];
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}
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bb7: {
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StorageDead(_51);
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StorageDead(_50);
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- _47 = const ();
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StorageDead(_49);
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- StorageDead(_48);
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- StorageDead(_47);
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- StorageLive(_52);
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StorageLive(_53);
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_53 = &mut (*_2);
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StorageLive(_54);
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- StorageLive(_55);
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- _55 = &mut (*_1);
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- _54 = &mut (*_55);
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+ _54 = &mut (*_1);
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_2 = move _54;
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StorageDead(_54);
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- StorageDead(_55);
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StorageLive(_56);
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_56 = copy (*_53);
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StorageLive(_57);
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StorageLive(_58);
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_58 = ();
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_57 = opaque::<()>(move _58) -> [return: bb8, unwind continue];
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}
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bb8: {
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StorageDead(_58);
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StorageDead(_57);
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- _52 = const ();
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StorageDead(_56);
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StorageDead(_53);
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- StorageDead(_52);
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- StorageLive(_59);
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StorageLive(_60);
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_60 = const 5_usize;
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StorageLive(_61);
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_61 = &mut _60;
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StorageLive(_62);
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_62 = &_61;
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StorageLive(_63);
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_63 = copy (*_61);
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StorageLive(_64);
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StorageLive(_65);
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_65 = ();
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_64 = opaque::<()>(move _65) -> [return: bb9, unwind continue];
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}
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bb9: {
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StorageDead(_65);
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StorageDead(_64);
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- _59 = const ();
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StorageDead(_63);
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StorageDead(_62);
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StorageDead(_61);
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StorageDead(_60);
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- StorageDead(_59);
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StorageLive(_66);
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_66 = const 5_usize;
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StorageLive(_67);
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_67 = &mut _66;
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StorageLive(_68);
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_68 = &mut _67;
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StorageLive(_69);
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_69 = copy (*_67);
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StorageLive(_70);
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StorageLive(_71);
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_71 = ();
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_70 = opaque::<()>(move _71) -> [return: bb10, unwind continue];
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}
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bb10: {
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StorageDead(_71);
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StorageDead(_70);
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_0 = const ();
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StorageDead(_69);
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StorageDead(_68);
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StorageDead(_67);
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StorageDead(_66);
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return;
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}
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}
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