diff options
Diffstat (limited to 'src/test/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir')
| -rw-r--r-- | src/test/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/test/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir b/src/test/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir new file mode 100644 index 000000000..1f099cd5e --- /dev/null +++ b/src/test/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir @@ -0,0 +1,84 @@ +// MIR for `main` after SimplifyCfg-initial + +| User Type Annotations +| 0: user_ty: Canonical { max_universe: U0, variables: [], value: Ty(std::option::Option<std::boxed::Box<u32>>) }, span: $DIR/basic_assignment.rs:18:17: 18:33, inferred_ty: std::option::Option<std::boxed::Box<u32>> +| 1: user_ty: Canonical { max_universe: U0, variables: [], value: Ty(std::option::Option<std::boxed::Box<u32>>) }, span: $DIR/basic_assignment.rs:18:17: 18:33, inferred_ty: std::option::Option<std::boxed::Box<u32>> +| +fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/basic_assignment.rs:+0:11: +0:11 + let _1: bool; // in scope 0 at $DIR/basic_assignment.rs:+1:9: +1:17 + let mut _3: bool; // in scope 0 at $DIR/basic_assignment.rs:+6:16: +6:24 + let mut _6: std::option::Option<std::boxed::Box<u32>>; // in scope 0 at $DIR/basic_assignment.rs:+13:14: +13:20 + scope 1 { + debug nodrop_x => _1; // in scope 1 at $DIR/basic_assignment.rs:+1:9: +1:17 + let _2: bool; // in scope 1 at $DIR/basic_assignment.rs:+2:9: +2:17 + scope 2 { + debug nodrop_y => _2; // in scope 2 at $DIR/basic_assignment.rs:+2:9: +2:17 + let _4: std::option::Option<std::boxed::Box<u32>> as UserTypeProjection { base: UserType(0), projs: [] }; // in scope 2 at $DIR/basic_assignment.rs:+8:9: +8:15 + scope 3 { + debug drop_x => _4; // in scope 3 at $DIR/basic_assignment.rs:+8:9: +8:15 + let _5: std::option::Option<std::boxed::Box<u32>>; // in scope 3 at $DIR/basic_assignment.rs:+9:9: +9:15 + scope 4 { + debug drop_y => _5; // in scope 4 at $DIR/basic_assignment.rs:+9:9: +9:15 + } + } + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/basic_assignment.rs:+1:9: +1:17 + _1 = const false; // scope 0 at $DIR/basic_assignment.rs:+1:20: +1:25 + FakeRead(ForLet(None), _1); // scope 0 at $DIR/basic_assignment.rs:+1:9: +1:17 + StorageLive(_2); // scope 1 at $DIR/basic_assignment.rs:+2:9: +2:17 + StorageLive(_3); // scope 2 at $DIR/basic_assignment.rs:+6:16: +6:24 + _3 = _1; // scope 2 at $DIR/basic_assignment.rs:+6:16: +6:24 + _2 = move _3; // scope 2 at $DIR/basic_assignment.rs:+6:5: +6:24 + StorageDead(_3); // scope 2 at $DIR/basic_assignment.rs:+6:23: +6:24 + StorageLive(_4); // scope 2 at $DIR/basic_assignment.rs:+8:9: +8:15 + _4 = Option::<Box<u32>>::None; // scope 2 at $DIR/basic_assignment.rs:+8:36: +8:40 + FakeRead(ForLet(None), _4); // scope 2 at $DIR/basic_assignment.rs:+8:9: +8:15 + AscribeUserType(_4, o, UserTypeProjection { base: UserType(1), projs: [] }); // scope 2 at $DIR/basic_assignment.rs:+8:17: +8:33 + StorageLive(_5); // scope 3 at $DIR/basic_assignment.rs:+9:9: +9:15 + StorageLive(_6); // scope 4 at $DIR/basic_assignment.rs:+13:14: +13:20 + _6 = move _4; // scope 4 at $DIR/basic_assignment.rs:+13:14: +13:20 + replace(_5 <- move _6) -> [return: bb1, unwind: bb5]; // scope 4 at $DIR/basic_assignment.rs:+13:5: +13:11 + } + + bb1: { + drop(_6) -> [return: bb2, unwind: bb6]; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 + } + + bb2: { + StorageDead(_6); // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 + _0 = const (); // scope 0 at $DIR/basic_assignment.rs:+0:11: +14:2 + drop(_5) -> [return: bb3, unwind: bb7]; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 + } + + bb3: { + StorageDead(_5); // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 + drop(_4) -> [return: bb4, unwind: bb8]; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 + } + + bb4: { + StorageDead(_4); // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 + StorageDead(_2); // scope 1 at $DIR/basic_assignment.rs:+14:1: +14:2 + StorageDead(_1); // scope 0 at $DIR/basic_assignment.rs:+14:1: +14:2 + return; // scope 0 at $DIR/basic_assignment.rs:+14:2: +14:2 + } + + bb5 (cleanup): { + drop(_6) -> bb6; // scope 4 at $DIR/basic_assignment.rs:+13:19: +13:20 + } + + bb6 (cleanup): { + drop(_5) -> bb7; // scope 3 at $DIR/basic_assignment.rs:+14:1: +14:2 + } + + bb7 (cleanup): { + drop(_4) -> bb8; // scope 2 at $DIR/basic_assignment.rs:+14:1: +14:2 + } + + bb8 (cleanup): { + resume; // scope 0 at $DIR/basic_assignment.rs:+0:1: +14:2 + } +} |