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-rw-r--r--tests/mir-opt/copy-prop/cycle.main.CopyProp.panic-unwind.diff54
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/mir-opt/copy-prop/cycle.main.CopyProp.panic-unwind.diff b/tests/mir-opt/copy-prop/cycle.main.CopyProp.panic-unwind.diff
new file mode 100644
index 000000000..e343b7892
--- /dev/null
+++ b/tests/mir-opt/copy-prop/cycle.main.CopyProp.panic-unwind.diff
@@ -0,0 +1,54 @@
+- // MIR for `main` before CopyProp
++ // MIR for `main` after CopyProp
+
+ fn main() -> () {
+ let mut _0: ();
+ let mut _1: i32;
+ let mut _4: i32;
+ let _5: ();
+ let mut _6: i32;
+ scope 1 {
+ debug x => _1;
+ let _2: i32;
+ scope 2 {
+ debug y => _2;
+ let _3: i32;
+ scope 3 {
+- debug z => _3;
++ debug z => _2;
+ }
+ }
+ }
+
+ bb0: {
+ StorageLive(_1);
+ _1 = val() -> [return: bb1, unwind continue];
+ }
+
+ bb1: {
+- StorageLive(_2);
+ _2 = _1;
+- StorageLive(_3);
+- _3 = _2;
+- StorageLive(_4);
+- _4 = _3;
+- _1 = move _4;
+- StorageDead(_4);
++ _1 = _2;
+ StorageLive(_5);
+ StorageLive(_6);
+ _6 = _1;
+ _5 = std::mem::drop::<i32>(move _6) -> [return: bb2, unwind continue];
+ }
+
+ bb2: {
+ StorageDead(_6);
+ StorageDead(_5);
+ _0 = const ();
+- StorageDead(_3);
+- StorageDead(_2);
+ StorageDead(_1);
+ return;
+ }
+ }
+