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-rw-r--r--tests/mir-opt/casts.roundtrip.PreCodegen.after.mir15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/mir-opt/casts.roundtrip.PreCodegen.after.mir b/tests/mir-opt/casts.roundtrip.PreCodegen.after.mir
new file mode 100644
index 000000000..0c793984c
--- /dev/null
+++ b/tests/mir-opt/casts.roundtrip.PreCodegen.after.mir
@@ -0,0 +1,15 @@
+// MIR for `roundtrip` after PreCodegen
+
+fn roundtrip(_1: *const u8) -> *const u8 {
+ debug x => _1; // in scope 0 at $DIR/casts.rs:+0:18: +0:19
+ let mut _0: *const u8; // return place in scope 0 at $DIR/casts.rs:+0:35: +0:44
+ let mut _2: *mut u8; // in scope 0 at $DIR/casts.rs:+1:5: +1:17
+
+ bb0: {
+ StorageLive(_2); // scope 0 at $DIR/casts.rs:+1:5: +1:17
+ _2 = _1 as *mut u8 (PtrToPtr); // scope 0 at $DIR/casts.rs:+1:5: +1:17
+ _0 = move _2 as *const u8 (Pointer(MutToConstPointer)); // scope 0 at $DIR/casts.rs:+1:5: +1:17
+ StorageDead(_2); // scope 0 at $DIR/casts.rs:+1:16: +1:17
+ return; // scope 0 at $DIR/casts.rs:+2:2: +2:2
+ }
+}