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cjgillotcjgillot
committedMay 12, 2022
Add mir-opt test.
·
1.86.01.62.0
1 parent 0fa27ef commit bd41874

4 files changed

+157
-0
lines changed
 

‎src/test/mir-opt/inline/dyn-trait.rs

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#![crate_type = "lib"]
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use std::fmt::Debug;
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pub trait Cache {
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type V: Debug;
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fn store_nocache(&self);
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}
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pub trait Query {
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type V;
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type C: Cache<V = Self::V>;
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fn cache<T>(s: &T) -> &Self::C;
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}
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// EMIT_MIR dyn_trait.mk_cycle.Inline.diff
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#[inline(always)]
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pub fn mk_cycle<V: Debug>(c: &dyn Cache<V = V>) {
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c.store_nocache()
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}
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// EMIT_MIR dyn_trait.try_execute_query.Inline.diff
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#[inline(always)]
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pub fn try_execute_query<C: Cache>(c: &C) {
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mk_cycle(c)
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}
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// EMIT_MIR dyn_trait.get_query.Inline.diff
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#[inline(always)]
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pub fn get_query<Q: Query, T>(t: &T) {
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let c = Q::cache(t);
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try_execute_query(c)
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}

‎src/test/mir-opt/inline/dyn_trait.get_query.Inline.diff

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- // MIR for `get_query` before Inline
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+ // MIR for `get_query` after Inline
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fn get_query(_1: &T) -> () {
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debug t => _1; // in scope 0 at $DIR/dyn-trait.rs:32:31: 32:32
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let mut _0: (); // return place in scope 0 at $DIR/dyn-trait.rs:32:38: 32:38
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let _2: &<Q as Query>::C; // in scope 0 at $DIR/dyn-trait.rs:33:9: 33:10
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let mut _3: &T; // in scope 0 at $DIR/dyn-trait.rs:33:22: 33:23
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let mut _4: &<Q as Query>::C; // in scope 0 at $DIR/dyn-trait.rs:34:23: 34:24
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scope 1 {
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debug c => _2; // in scope 1 at $DIR/dyn-trait.rs:33:9: 33:10
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+ scope 2 (inlined try_execute_query::<<Q as Query>::C>) { // at $DIR/dyn-trait.rs:34:5: 34:25
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+ debug c => _4; // in scope 2 at $DIR/dyn-trait.rs:26:36: 26:37
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+ let mut _5: &dyn Cache<V = <Q as Query>::V>; // in scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ let mut _6: &<Q as Query>::C; // in scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ scope 3 (inlined mk_cycle::<<Q as Query>::V>) { // at $DIR/dyn-trait.rs:27:5: 27:16
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+ debug c => _5; // in scope 3 at $DIR/dyn-trait.rs:20:27: 20:28
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+ let mut _7: &dyn Cache<V = <Q as Query>::V>; // in scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
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+ }
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+ }
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}
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/dyn-trait.rs:33:9: 33:10
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StorageLive(_3); // scope 0 at $DIR/dyn-trait.rs:33:22: 33:23
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_3 = &(*_1); // scope 0 at $DIR/dyn-trait.rs:33:22: 33:23
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_2 = <Q as Query>::cache::<T>(move _3) -> bb1; // scope 0 at $DIR/dyn-trait.rs:33:13: 33:24
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// mir::Constant
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// + span: $DIR/dyn-trait.rs:33:13: 33:21
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// + user_ty: UserType(0)
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// + literal: Const { ty: for<'r> fn(&'r T) -> &'r <Q as Query>::C {<Q as Query>::cache::<T>}, val: Value(Scalar(<ZST>)) }
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}
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bb1: {
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StorageDead(_3); // scope 0 at $DIR/dyn-trait.rs:33:23: 33:24
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StorageLive(_4); // scope 1 at $DIR/dyn-trait.rs:34:23: 34:24
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_4 = &(*_2); // scope 1 at $DIR/dyn-trait.rs:34:23: 34:24
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- _0 = try_execute_query::<<Q as Query>::C>(move _4) -> bb2; // scope 1 at $DIR/dyn-trait.rs:34:5: 34:25
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+ StorageLive(_5); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ StorageLive(_6); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ _6 = _4; // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ _5 = move _6 as &dyn Cache<V = <Q as Query>::V> (Pointer(Unsize)); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ StorageDead(_6); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
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+ StorageLive(_7); // scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
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+ _7 = _5; // scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
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+ _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(move _7) -> bb2; // scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
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// mir::Constant
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- // + span: $DIR/dyn-trait.rs:34:5: 34:22
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- // + literal: Const { ty: for<'r> fn(&'r <Q as Query>::C) {try_execute_query::<<Q as Query>::C>}, val: Value(Scalar(<ZST>)) }
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+ // + span: $DIR/dyn-trait.rs:21:7: 21:20
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+ // + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = <Q as Query>::V>) {<dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache}, val: Value(Scalar(<ZST>)) }
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}
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bb2: {
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+ StorageDead(_7); // scope 3 at $DIR/dyn-trait.rs:21:21: 21:22
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+ StorageDead(_5); // scope 2 at $DIR/dyn-trait.rs:27:15: 27:16
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StorageDead(_4); // scope 1 at $DIR/dyn-trait.rs:34:24: 34:25
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StorageDead(_2); // scope 0 at $DIR/dyn-trait.rs:35:1: 35:2
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return; // scope 0 at $DIR/dyn-trait.rs:35:2: 35:2
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}
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}
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‎src/test/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff

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- // MIR for `mk_cycle` before Inline
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+ // MIR for `mk_cycle` after Inline
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fn mk_cycle(_1: &dyn Cache<V = V>) -> () {
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debug c => _1; // in scope 0 at $DIR/dyn-trait.rs:20:27: 20:28
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let mut _0: (); // return place in scope 0 at $DIR/dyn-trait.rs:20:49: 20:49
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let mut _2: &dyn Cache<V = V>; // in scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
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_2 = &(*_1); // scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
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_0 = <dyn Cache<V = V> as Cache>::store_nocache(move _2) -> bb1; // scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
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// mir::Constant
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// + span: $DIR/dyn-trait.rs:21:7: 21:20
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// + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = V>) {<dyn Cache<V = V> as Cache>::store_nocache}, val: Value(Scalar(<ZST>)) }
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}
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bb1: {
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StorageDead(_2); // scope 0 at $DIR/dyn-trait.rs:21:21: 21:22
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return; // scope 0 at $DIR/dyn-trait.rs:22:2: 22:2
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}
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}
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‎src/test/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff

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- // MIR for `try_execute_query` before Inline
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+ // MIR for `try_execute_query` after Inline
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fn try_execute_query(_1: &C) -> () {
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debug c => _1; // in scope 0 at $DIR/dyn-trait.rs:26:36: 26:37
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let mut _0: (); // return place in scope 0 at $DIR/dyn-trait.rs:26:43: 26:43
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let mut _2: &dyn Cache<V = <C as Cache>::V>; // in scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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let mut _3: &C; // in scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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+ scope 1 (inlined mk_cycle::<<C as Cache>::V>) { // at $DIR/dyn-trait.rs:27:5: 27:16
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+ debug c => _2; // in scope 1 at $DIR/dyn-trait.rs:20:27: 20:28
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+ let mut _4: &dyn Cache<V = <C as Cache>::V>; // in scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
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+ }
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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StorageLive(_3); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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_3 = &(*_1); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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_2 = move _3 as &dyn Cache<V = <C as Cache>::V> (Pointer(Unsize)); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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StorageDead(_3); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
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- _0 = mk_cycle::<<C as Cache>::V>(move _2) -> bb1; // scope 0 at $DIR/dyn-trait.rs:27:5: 27:16
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+ StorageLive(_4); // scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
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+ _4 = _2; // scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
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+ _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(move _4) -> bb1; // scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
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// mir::Constant
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- // + span: $DIR/dyn-trait.rs:27:5: 27:13
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- // + literal: Const { ty: for<'r> fn(&'r (dyn Cache<V = <C as Cache>::V> + 'r)) {mk_cycle::<<C as Cache>::V>}, val: Value(Scalar(<ZST>)) }
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+ // + span: $DIR/dyn-trait.rs:21:7: 21:20
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+ // + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = <C as Cache>::V>) {<dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache}, val: Value(Scalar(<ZST>)) }
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}
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bb1: {
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+ StorageDead(_4); // scope 1 at $DIR/dyn-trait.rs:21:21: 21:22
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StorageDead(_2); // scope 0 at $DIR/dyn-trait.rs:27:15: 27:16
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return; // scope 0 at $DIR/dyn-trait.rs:28:2: 28:2
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}
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}
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