rust/tests/mir-opt/const_prop/indirect.main.GVN.panic-abort.diff
2024-05-17 20:33:02 -07:00

38 lines
1.0 KiB
Diff

- // MIR for `main` before GVN
+ // MIR for `main` after GVN
fn main() -> () {
let mut _0: ();
let _1: u8;
let mut _2: u8;
let mut _3: (u8, bool);
scope 1 {
debug x => _1;
}
bb0: {
StorageLive(_1);
StorageLive(_2);
- _2 = const 2_u32 as u8 (IntToInt);
- _3 = AddWithOverflow(_2, const 1_u8);
- assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> [success: bb1, unwind unreachable];
+ _2 = const 2_u8;
+ _3 = const (3_u8, false);
+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u8, const 1_u8) -> [success: bb1, unwind unreachable];
}
bb1: {
- _1 = move (_3.0: u8);
+ _1 = const 3_u8;
StorageDead(_2);
_0 = const ();
StorageDead(_1);
return;
}
+ }
+
+ ALLOC0 (size: 2, align: 1) {
+ 03 00 │ ..
}