mirror of https://github.com/rust-lang/rust
99 lines
2.4 KiB
Diff
99 lines
2.4 KiB
Diff
- // MIR for `discriminant` before LowerIntrinsics
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+ // MIR for `discriminant` after LowerIntrinsics
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fn discriminant(_1: T) -> () {
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debug t => _1;
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let mut _0: ();
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let _2: <T as std::marker::DiscriminantKind>::Discriminant;
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let mut _3: &T;
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let _4: &T;
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let _5: u8;
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let mut _6: &i32;
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let _7: &i32;
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let _8: i32;
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let _9: u8;
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let mut _10: &();
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let _11: &();
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let _12: ();
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let _13: isize;
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let mut _14: &E;
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let _15: &E;
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let _16: E;
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let mut _17: &E;
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let mut _18: &();
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let mut _19: &i32;
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bb0: {
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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_4 = &_1;
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_3 = &(*_4);
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- _2 = discriminant_value::<T>(move _3) -> [return: bb1, unwind unreachable];
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+ _2 = discriminant((*_3));
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+ goto -> bb1;
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}
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bb1: {
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StorageDead(_3);
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StorageDead(_4);
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StorageDead(_2);
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StorageLive(_5);
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StorageLive(_6);
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StorageLive(_7);
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_19 = const discriminant::<T>::promoted[2];
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_7 = &(*_19);
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_6 = &(*_7);
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- _5 = discriminant_value::<i32>(move _6) -> [return: bb2, unwind unreachable];
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+ _5 = discriminant((*_6));
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+ goto -> bb2;
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}
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bb2: {
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StorageDead(_6);
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StorageDead(_7);
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StorageDead(_5);
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StorageLive(_9);
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StorageLive(_10);
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StorageLive(_11);
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_18 = const discriminant::<T>::promoted[1];
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_11 = &(*_18);
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_10 = &(*_11);
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- _9 = discriminant_value::<()>(move _10) -> [return: bb3, unwind unreachable];
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+ _9 = discriminant((*_10));
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+ goto -> bb3;
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}
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bb3: {
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StorageDead(_10);
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StorageDead(_11);
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StorageDead(_9);
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StorageLive(_13);
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StorageLive(_14);
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StorageLive(_15);
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_17 = const discriminant::<T>::promoted[0];
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_15 = &(*_17);
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_14 = &(*_15);
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- _13 = discriminant_value::<E>(move _14) -> [return: bb4, unwind unreachable];
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+ _13 = discriminant((*_14));
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+ goto -> bb4;
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}
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bb4: {
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StorageDead(_14);
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StorageDead(_15);
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StorageDead(_13);
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_0 = const ();
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drop(_1) -> [return: bb5, unwind: bb6];
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}
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bb5: {
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return;
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}
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bb6 (cleanup): {
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resume;
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}
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}
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