- // MIR for `f_copy_nonoverlapping` before LowerIntrinsics + // MIR for `f_copy_nonoverlapping` after LowerIntrinsics fn f_copy_nonoverlapping() -> () { let mut _0: (); // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:32: +0:32 let _1: (); // in scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:12 let _3: (); // in scope 0 at $DIR/lower_intrinsics.rs:+4:9: +4:95 let mut _4: *const i32; // in scope 0 at $DIR/lower_intrinsics.rs:+4:29: +4:59 let mut _5: *const (); // in scope 0 at $DIR/lower_intrinsics.rs:+4:29: +4:45 let mut _6: *const (); // in scope 0 at $DIR/lower_intrinsics.rs:+4:29: +4:45 let _7: &(); // in scope 0 at $DIR/lower_intrinsics.rs:+4:29: +4:33 let mut _8: *mut i32; // in scope 0 at $DIR/lower_intrinsics.rs:+4:61: +4:91 let mut _9: *mut (); // in scope 0 at $DIR/lower_intrinsics.rs:+4:61: +4:79 let mut _10: *mut (); // in scope 0 at $DIR/lower_intrinsics.rs:+4:61: +4:79 let mut _11: &mut (); // in scope 0 at $DIR/lower_intrinsics.rs:+4:61: +4:69 scope 1 { debug src => _1; // in scope 1 at $DIR/lower_intrinsics.rs:+1:9: +1:12 let mut _2: (); // in scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:16 scope 2 { debug dst => _2; // in scope 2 at $DIR/lower_intrinsics.rs:+2:9: +2:16 scope 3 { } } } bb0: { StorageLive(_1); // scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:12 Deinit(_1); // scope 0 at $DIR/lower_intrinsics.rs:+1:15: +1:17 StorageLive(_2); // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:16 Deinit(_2); // scope 1 at $DIR/lower_intrinsics.rs:+2:19: +2:21 StorageLive(_3); // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 StorageLive(_4); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:59 StorageLive(_5); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:45 StorageLive(_6); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:45 StorageLive(_7); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:33 _7 = &_1; // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:33 _6 = &raw const (*_7); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:33 _5 = _6; // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:45 _4 = move _5 as *const i32 (Misc); // scope 3 at $DIR/lower_intrinsics.rs:+4:29: +4:59 StorageDead(_5); // scope 3 at $DIR/lower_intrinsics.rs:+4:58: +4:59 StorageLive(_8); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:91 StorageLive(_9); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:79 StorageLive(_10); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:79 StorageLive(_11); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:69 _11 = &mut _2; // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:69 _10 = &raw mut (*_11); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:69 _9 = _10; // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:79 _8 = move _9 as *mut i32 (Misc); // scope 3 at $DIR/lower_intrinsics.rs:+4:61: +4:91 StorageDead(_9); // scope 3 at $DIR/lower_intrinsics.rs:+4:90: +4:91 - _3 = copy_nonoverlapping::(move _4, move _8, const 0_usize) -> bb1; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 - // mir::Constant - // + span: $DIR/lower_intrinsics.rs:65:9: 65:28 - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(*const i32, *mut i32, usize) {copy_nonoverlapping::}, val: Value() } + copy_nonoverlapping(dst = move _8, src = move _4, count = const 0_usize); // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 + goto -> bb1; // scope 3 at $DIR/lower_intrinsics.rs:+4:9: +4:95 } bb1: { StorageDead(_8); // scope 3 at $DIR/lower_intrinsics.rs:+4:94: +4:95 StorageDead(_4); // scope 3 at $DIR/lower_intrinsics.rs:+4:94: +4:95 StorageDead(_11); // scope 3 at $DIR/lower_intrinsics.rs:+4:95: +4:96 StorageDead(_10); // scope 3 at $DIR/lower_intrinsics.rs:+4:95: +4:96 StorageDead(_7); // scope 3 at $DIR/lower_intrinsics.rs:+4:95: +4:96 StorageDead(_6); // scope 3 at $DIR/lower_intrinsics.rs:+4:95: +4:96 StorageDead(_3); // scope 3 at $DIR/lower_intrinsics.rs:+4:95: +4:96 _0 = const (); // scope 3 at $DIR/lower_intrinsics.rs:+3:5: +5:6 StorageDead(_2); // scope 1 at $DIR/lower_intrinsics.rs:+6:1: +6:2 StorageDead(_1); // scope 0 at $DIR/lower_intrinsics.rs:+6:1: +6:2 return; // scope 0 at $DIR/lower_intrinsics.rs:+6:2: +6:2 } }