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-rw-r--r--src/test/mir-opt/basic_assignment.main.SimplifyCfg-initial.after.mir84
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
+ }
+}