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Add mir-opt test.

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This commit is contained in:
Camille GILLOT 2022-05-12 12:46:28 +02:00
parent 0fa27efad7
commit bd41874eea
4 changed files with 157 additions and 0 deletions
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35
src/test/mir-opt/inline/dyn-trait.rs Normal file
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@ -0,0 +1,35 @@
#![crate_type = "lib"]
use std::fmt::Debug;
pub trait Cache {
type V: Debug;
fn store_nocache(&self);
}
pub trait Query {
type V;
type C: Cache<V = Self::V>;
fn cache<T>(s: &T) -> &Self::C;
}
// EMIT_MIR dyn_trait.mk_cycle.Inline.diff
#[inline(always)]
pub fn mk_cycle<V: Debug>(c: &dyn Cache<V = V>) {
c.store_nocache()
}
// EMIT_MIR dyn_trait.try_execute_query.Inline.diff
#[inline(always)]
pub fn try_execute_query<C: Cache>(c: &C) {
mk_cycle(c)
}
// EMIT_MIR dyn_trait.get_query.Inline.diff
#[inline(always)]
pub fn get_query<Q: Query, T>(t: &T) {
let c = Q::cache(t);
try_execute_query(c)
}

62
src/test/mir-opt/inline/dyn_trait.get_query.Inline.diff Normal file
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@ -0,0 +1,62 @@
- // MIR for `get_query` before Inline
+ // MIR for `get_query` after Inline
fn get_query(_1: &T) -> () {
debug t => _1; // in scope 0 at $DIR/dyn-trait.rs:32:31: 32:32
let mut _0: (); // return place in scope 0 at $DIR/dyn-trait.rs:32:38: 32:38
let _2: &<Q as Query>::C; // in scope 0 at $DIR/dyn-trait.rs:33:9: 33:10
let mut _3: &T; // in scope 0 at $DIR/dyn-trait.rs:33:22: 33:23
let mut _4: &<Q as Query>::C; // in scope 0 at $DIR/dyn-trait.rs:34:23: 34:24
scope 1 {
debug c => _2; // in scope 1 at $DIR/dyn-trait.rs:33:9: 33:10
+ scope 2 (inlined try_execute_query::<<Q as Query>::C>) { // at $DIR/dyn-trait.rs:34:5: 34:25
+ debug c => _4; // in scope 2 at $DIR/dyn-trait.rs:26:36: 26:37
+ let mut _5: &dyn Cache<V = <Q as Query>::V>; // in scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ let mut _6: &<Q as Query>::C; // in scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ scope 3 (inlined mk_cycle::<<Q as Query>::V>) { // at $DIR/dyn-trait.rs:27:5: 27:16
+ debug c => _5; // in scope 3 at $DIR/dyn-trait.rs:20:27: 20:28
+ let mut _7: &dyn Cache<V = <Q as Query>::V>; // in scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
+ }
+ }
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/dyn-trait.rs:33:9: 33:10
StorageLive(_3); // scope 0 at $DIR/dyn-trait.rs:33:22: 33:23
_3 = &(*_1); // scope 0 at $DIR/dyn-trait.rs:33:22: 33:23
_2 = <Q as Query>::cache::<T>(move _3) -> bb1; // scope 0 at $DIR/dyn-trait.rs:33:13: 33:24
// mir::Constant
// + span: $DIR/dyn-trait.rs:33:13: 33:21
// + user_ty: UserType(0)
// + literal: Const { ty: for<'r> fn(&'r T) -> &'r <Q as Query>::C {<Q as Query>::cache::<T>}, val: Value(Scalar(<ZST>)) }
}
bb1: {
StorageDead(_3); // scope 0 at $DIR/dyn-trait.rs:33:23: 33:24
StorageLive(_4); // scope 1 at $DIR/dyn-trait.rs:34:23: 34:24
_4 = &(*_2); // scope 1 at $DIR/dyn-trait.rs:34:23: 34:24
- _0 = try_execute_query::<<Q as Query>::C>(move _4) -> bb2; // scope 1 at $DIR/dyn-trait.rs:34:5: 34:25
+ StorageLive(_5); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ StorageLive(_6); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ _6 = _4; // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ _5 = move _6 as &dyn Cache<V = <Q as Query>::V> (Pointer(Unsize)); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ StorageDead(_6); // scope 2 at $DIR/dyn-trait.rs:27:14: 27:15
+ StorageLive(_7); // scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
+ _7 = _5; // scope 3 at $DIR/dyn-trait.rs:21:5: 21:22
+ _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
// mir::Constant
- // + span: $DIR/dyn-trait.rs:34:5: 34:22
- // + literal: Const { ty: for<'r> fn(&'r <Q as Query>::C) {try_execute_query::<<Q as Query>::C>}, val: Value(Scalar(<ZST>)) }
+ // + span: $DIR/dyn-trait.rs:21:7: 21:20
+ // + 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>)) }
}
bb2: {
+ StorageDead(_7); // scope 3 at $DIR/dyn-trait.rs:21:21: 21:22
+ StorageDead(_5); // scope 2 at $DIR/dyn-trait.rs:27:15: 27:16
StorageDead(_4); // scope 1 at $DIR/dyn-trait.rs:34:24: 34:25
StorageDead(_2); // scope 0 at $DIR/dyn-trait.rs:35:1: 35:2
return; // scope 0 at $DIR/dyn-trait.rs:35:2: 35:2
}
}

23
src/test/mir-opt/inline/dyn_trait.mk_cycle.Inline.diff Normal file
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@ -0,0 +1,23 @@
- // MIR for `mk_cycle` before Inline
+ // MIR for `mk_cycle` after Inline
fn mk_cycle(_1: &dyn Cache<V = V>) -> () {
debug c => _1; // in scope 0 at $DIR/dyn-trait.rs:20:27: 20:28
let mut _0: (); // return place in scope 0 at $DIR/dyn-trait.rs:20:49: 20:49
let mut _2: &dyn Cache<V = V>; // in scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
bb0: {
StorageLive(_2); // scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
_2 = &(*_1); // scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
_0 = <dyn Cache<V = V> as Cache>::store_nocache(move _2) -> bb1; // scope 0 at $DIR/dyn-trait.rs:21:5: 21:22
// mir::Constant
// + span: $DIR/dyn-trait.rs:21:7: 21:20
// + literal: Const { ty: for<'r> fn(&'r dyn Cache<V = V>) {<dyn Cache<V = V> as Cache>::store_nocache}, val: Value(Scalar(<ZST>)) }
}
bb1: {
StorageDead(_2); // scope 0 at $DIR/dyn-trait.rs:21:21: 21:22
return; // scope 0 at $DIR/dyn-trait.rs:22:2: 22:2
}
}

37
src/test/mir-opt/inline/dyn_trait.try_execute_query.Inline.diff Normal file
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@ -0,0 +1,37 @@
- // MIR for `try_execute_query` before Inline
+ // MIR for `try_execute_query` after Inline
fn try_execute_query(_1: &C) -> () {
debug c => _1; // in scope 0 at $DIR/dyn-trait.rs:26:36: 26:37
let mut _0: (); // return place in scope 0 at $DIR/dyn-trait.rs:26:43: 26:43
let mut _2: &dyn Cache<V = <C as Cache>::V>; // in scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
let mut _3: &C; // in scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
+ scope 1 (inlined mk_cycle::<<C as Cache>::V>) { // at $DIR/dyn-trait.rs:27:5: 27:16
+ debug c => _2; // in scope 1 at $DIR/dyn-trait.rs:20:27: 20:28
+ let mut _4: &dyn Cache<V = <C as Cache>::V>; // in scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
+ }
bb0: {
StorageLive(_2); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
StorageLive(_3); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
_3 = &(*_1); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
_2 = move _3 as &dyn Cache<V = <C as Cache>::V> (Pointer(Unsize)); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
StorageDead(_3); // scope 0 at $DIR/dyn-trait.rs:27:14: 27:15
- _0 = mk_cycle::<<C as Cache>::V>(move _2) -> bb1; // scope 0 at $DIR/dyn-trait.rs:27:5: 27:16
+ StorageLive(_4); // scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
+ _4 = _2; // scope 1 at $DIR/dyn-trait.rs:21:5: 21:22
+ _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
// mir::Constant
- // + span: $DIR/dyn-trait.rs:27:5: 27:13
- // + 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>)) }
+ // + span: $DIR/dyn-trait.rs:21:7: 21:20
+ // + 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>)) }
}
bb1: {
+ StorageDead(_4); // scope 1 at $DIR/dyn-trait.rs:21:21: 21:22
StorageDead(_2); // scope 0 at $DIR/dyn-trait.rs:27:15: 27:16
return; // scope 0 at $DIR/dyn-trait.rs:28:2: 28:2
}
}