adjust mir-opt tests

Author: RalfJung

src/test/mir-opt/retag.rs

@@ -113,8 +113,8 @@ fn main() {
 //     }
 // }
 // END rustc.main-{{closure}}.EraseRegions.after.mir
-// START rustc.ptr-real_drop_in_place.Test.SimplifyCfg-make_shim.after.mir
-// fn  std::ptr::real_drop_in_place(_1: &mut Test) -> () {
+// START rustc.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir
+// fn  std::intrinsics::drop_in_place(_1: *mut Test) -> () {
 //     ...
 //     bb0: {
 //         Retag([raw] _1);
@@ -126,4 +126,4 @@ fn main() {
 //         return;
 //     }
 // }
-// END rustc.ptr-real_drop_in_place.Test.SimplifyCfg-make_shim.after.mir
+// END rustc.ptr-drop_in_place.Test.SimplifyCfg-make_shim.after.mir

src/test/mir-opt/slice-drop-shim.rs

@@ -6,7 +6,7 @@ fn main() {
 
 // END RUST SOURCE
 
-// START rustc.ptr-real_drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir
+// START rustc.ptr-drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir
 // let mut _2: usize;
 // let mut _3: usize;
 // let mut _4: usize;
@@ -87,4 +87,4 @@ fn main() {
 //     _3 = Len((*_1));
 //     switchInt(move _2) -> [0usize: bb8, otherwise: bb14];
 // }
-// END rustc.ptr-real_drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir
+// END rustc.ptr-drop_in_place.[std__string__String].AddMovesForPackedDrops.before.mir

src/test/mir-opt/unusual-item-types.rs

@@ -45,7 +45,7 @@ fn main() {
 // }
 // END rustc.E-V-{{constant}}.mir_map.0.mir
 
-// START rustc.ptr-real_drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
+// START rustc.ptr-drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
 //     bb0: {
 //     goto -> bb7;
 // }
@@ -71,7 +71,7 @@ fn main() {
 //     _2 = &mut (*_1);
 //     _3 = const <std::vec::Vec<i32> as std::ops::Drop>::drop(move _2) -> [return: bb6, unwind: bb5];
 // }
-// END rustc.ptr-real_drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
+// END rustc.ptr-drop_in_place.std__vec__Vec_i32_.AddMovesForPackedDrops.before.mir
 
 // START rustc.Test-X-{{constructor}}.mir_map.0.mir
 // fn Test::X(_1: usize) -> Test {