diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/mir-opt/inline/inline-shims.rs | 13 | ||||
| -rw-r--r-- | src/test/mir-opt/inline/inline_shims.clone.Inline.diff | 26 | ||||
| -rw-r--r-- | src/test/mir-opt/inline/inline_shims.drop.Inline.diff | 52 |
3 files changed, 91 insertions, 0 deletions
diff --git a/src/test/mir-opt/inline/inline-shims.rs b/src/test/mir-opt/inline/inline-shims.rs new file mode 100644 index 00000000000..7c8618f71e5 --- /dev/null +++ b/src/test/mir-opt/inline/inline-shims.rs @@ -0,0 +1,13 @@ +// ignore-wasm32-bare compiled with panic=abort by default +#![crate_type = "lib"] + +// EMIT_MIR inline_shims.clone.Inline.diff +pub fn clone<A, B>(f: fn(A, B)) -> fn(A, B) { + f.clone() +} + +// EMIT_MIR inline_shims.drop.Inline.diff +pub fn drop<A, B>(a: *mut Vec<A>, b: *mut Option<B>) { + unsafe { std::ptr::drop_in_place(a) } + unsafe { std::ptr::drop_in_place(b) } +} diff --git a/src/test/mir-opt/inline/inline_shims.clone.Inline.diff b/src/test/mir-opt/inline/inline_shims.clone.Inline.diff new file mode 100644 index 00000000000..3bdd4f4ff56 --- /dev/null +++ b/src/test/mir-opt/inline/inline_shims.clone.Inline.diff @@ -0,0 +1,26 @@ +- // MIR for `clone` before Inline ++ // MIR for `clone` after Inline + + fn clone(_1: fn(A, B)) -> fn(A, B) { + debug f => _1; // in scope 0 at $DIR/inline-shims.rs:5:20: 5:21 + let mut _0: fn(A, B); // return place in scope 0 at $DIR/inline-shims.rs:5:36: 5:44 + let mut _2: &fn(A, B); // in scope 0 at $DIR/inline-shims.rs:6:5: 6:6 ++ scope 1 (inlined <fn(A, B) as Clone>::clone - shim(fn(A, B))) { // at $DIR/inline-shims.rs:6:5: 6:14 ++ } + + bb0: { + StorageLive(_2); // scope 0 at $DIR/inline-shims.rs:6:5: 6:6 + _2 = &_1; // scope 0 at $DIR/inline-shims.rs:6:5: 6:6 +- _0 = <fn(A, B) as Clone>::clone(move _2) -> bb1; // scope 0 at $DIR/inline-shims.rs:6:5: 6:14 +- // mir::Constant +- // + span: $DIR/inline-shims.rs:6:7: 6:12 +- // + literal: Const { ty: for<'r> fn(&'r fn(A, B)) -> fn(A, B) {<fn(A, B) as std::clone::Clone>::clone}, val: Value(Scalar(<ZST>)) } +- } +- +- bb1: { ++ _0 = (*_2); // scope 1 at $DIR/inline-shims.rs:6:5: 6:14 + StorageDead(_2); // scope 0 at $DIR/inline-shims.rs:6:13: 6:14 + return; // scope 0 at $DIR/inline-shims.rs:7:2: 7:2 + } + } + diff --git a/src/test/mir-opt/inline/inline_shims.drop.Inline.diff b/src/test/mir-opt/inline/inline_shims.drop.Inline.diff new file mode 100644 index 00000000000..503d8bc6b7a --- /dev/null +++ b/src/test/mir-opt/inline/inline_shims.drop.Inline.diff @@ -0,0 +1,52 @@ +- // MIR for `drop` before Inline ++ // MIR for `drop` after Inline + + fn drop(_1: *mut Vec<A>, _2: *mut Option<B>) -> () { + debug a => _1; // in scope 0 at $DIR/inline-shims.rs:10:19: 10:20 + debug b => _2; // in scope 0 at $DIR/inline-shims.rs:10:35: 10:36 + let mut _0: (); // return place in scope 0 at $DIR/inline-shims.rs:10:54: 10:54 + let _3: (); // in scope 0 at $DIR/inline-shims.rs:11:14: 11:40 + let mut _4: *mut std::vec::Vec<A>; // in scope 0 at $DIR/inline-shims.rs:11:38: 11:39 + let mut _5: *mut std::option::Option<B>; // in scope 0 at $DIR/inline-shims.rs:12:38: 12:39 + scope 1 { + } + scope 2 { ++ scope 3 (inlined drop_in_place::<Option<B>> - shim(Some(Option<B>))) { // at $DIR/inline-shims.rs:12:14: 12:40 ++ let mut _6: isize; // in scope 3 at $DIR/inline-shims.rs:12:14: 12:40 ++ let mut _7: isize; // in scope 3 at $DIR/inline-shims.rs:12:14: 12:40 ++ } + } + + bb0: { + StorageLive(_3); // scope 0 at $DIR/inline-shims.rs:11:5: 11:42 + StorageLive(_4); // scope 1 at $DIR/inline-shims.rs:11:38: 11:39 + _4 = _1; // scope 1 at $DIR/inline-shims.rs:11:38: 11:39 + _3 = drop_in_place::<Vec<A>>(move _4) -> bb1; // scope 1 at $DIR/inline-shims.rs:11:14: 11:40 + // mir::Constant + // + span: $DIR/inline-shims.rs:11:14: 11:37 + // + literal: Const { ty: unsafe fn(*mut std::vec::Vec<A>) {std::intrinsics::drop_in_place::<std::vec::Vec<A>>}, val: Value(Scalar(<ZST>)) } + } + + bb1: { + StorageDead(_4); // scope 1 at $DIR/inline-shims.rs:11:39: 11:40 + StorageDead(_3); // scope 0 at $DIR/inline-shims.rs:11:41: 11:42 + StorageLive(_5); // scope 2 at $DIR/inline-shims.rs:12:38: 12:39 + _5 = _2; // scope 2 at $DIR/inline-shims.rs:12:38: 12:39 +- _0 = drop_in_place::<Option<B>>(move _5) -> bb2; // scope 2 at $DIR/inline-shims.rs:12:14: 12:40 +- // mir::Constant +- // + span: $DIR/inline-shims.rs:12:14: 12:37 +- // + literal: Const { ty: unsafe fn(*mut std::option::Option<B>) {std::intrinsics::drop_in_place::<std::option::Option<B>>}, val: Value(Scalar(<ZST>)) } ++ _6 = discriminant((*_5)); // scope 3 at $DIR/inline-shims.rs:12:14: 12:40 ++ switchInt(move _6) -> [0_isize: bb2, otherwise: bb3]; // scope 3 at $DIR/inline-shims.rs:12:14: 12:40 + } + + bb2: { + StorageDead(_5); // scope 2 at $DIR/inline-shims.rs:12:39: 12:40 + return; // scope 0 at $DIR/inline-shims.rs:13:2: 13:2 ++ } ++ ++ bb3: { ++ drop((((*_5) as Some).0: B)) -> bb2; // scope 3 at $DIR/inline-shims.rs:12:14: 12:40 + } + } + |