mirror of https://github.com/rust-lang/rust.git
73 lines
1.8 KiB
Diff
73 lines
1.8 KiB
Diff
- // MIR for `mut_raw_then_mut_shr` before ReferencePropagation
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+ // MIR for `mut_raw_then_mut_shr` after ReferencePropagation
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fn mut_raw_then_mut_shr() -> (i32, i32) {
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let mut _0: (i32, i32);
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let mut _1: i32;
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let mut _4: *mut i32;
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let mut _5: &mut i32;
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let _8: ();
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let mut _9: i32;
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let mut _10: i32;
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scope 1 {
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debug x => _1;
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let _2: &mut i32;
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scope 2 {
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debug xref => _2;
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let _3: *mut i32;
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scope 3 {
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- debug xraw => _3;
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+ debug xraw => _2;
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let _6: &i32;
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scope 4 {
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- debug xshr => _6;
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+ debug xshr => _2;
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let _7: i32;
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scope 5 {
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debug a => _7;
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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 = const 2_i32;
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- StorageLive(_2);
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_2 = &mut _1;
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- StorageLive(_3);
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- StorageLive(_4);
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- StorageLive(_5);
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- _5 = &mut (*_2);
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- _4 = &raw mut (*_5);
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- _3 = copy _4;
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- StorageDead(_5);
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- StorageDead(_4);
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- StorageLive(_6);
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- _6 = &(*_2);
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StorageLive(_7);
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- _7 = copy (*_6);
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- StorageLive(_8);
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- (*_3) = const 4_i32;
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- _8 = const ();
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- StorageDead(_8);
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+ _7 = copy _1;
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+ _1 = const 4_i32;
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StorageLive(_9);
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_9 = copy _7;
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StorageLive(_10);
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_10 = copy _1;
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_0 = (move _9, move _10);
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StorageDead(_10);
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StorageDead(_9);
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StorageDead(_7);
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- StorageDead(_6);
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- StorageDead(_3);
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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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