83 lines
1.6 KiB
Diff
83 lines
1.6 KiB
Diff
- // MIR for `f` before DestinationPropagation
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+ // MIR for `f` after DestinationPropagation
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fn f(_1: T) -> () {
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debug a => _1;
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let mut _0: ();
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let _2: T;
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let mut _3: bool;
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let _4: ();
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let mut _5: T;
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let mut _6: T;
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let _7: ();
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let mut _8: T;
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let mut _9: T;
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scope 1 {
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- debug b => _2;
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+ debug b => _1;
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}
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bb0: {
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- StorageLive(_2);
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- _2 = _1;
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+ nop;
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+ nop;
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StorageLive(_3);
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_3 = const false;
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- goto -> bb3;
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+ goto -> bb1;
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}
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bb1: {
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- StorageLive(_4);
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- StorageLive(_5);
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- _5 = _1;
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- StorageLive(_6);
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- _6 = _1;
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- _4 = g::<T>(_1, _1) -> [return: bb2, unwind continue];
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- }
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-
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- bb2: {
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- StorageDead(_6);
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- StorageDead(_5);
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- StorageDead(_4);
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- _0 = const ();
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- goto -> bb5;
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- }
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-
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- bb3: {
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StorageLive(_7);
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- StorageLive(_8);
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- _8 = _1;
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- StorageLive(_9);
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- _9 = _1;
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- _7 = g::<T>(_1, _1) -> [return: bb4, unwind continue];
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+ nop;
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+ nop;
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+ nop;
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+ nop;
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+ _7 = g::<T>(_1, _1) -> [return: bb2, unwind continue];
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}
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- bb4: {
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- StorageDead(_9);
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- StorageDead(_8);
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+ bb2: {
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+ nop;
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+ nop;
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StorageDead(_7);
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_0 = const ();
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- goto -> bb5;
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+ goto -> bb3;
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}
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- bb5: {
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+ bb3: {
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StorageDead(_3);
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- StorageDead(_2);
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+ nop;
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return;
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}
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}
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