rust/tests/mir-opt/const_prop/transmute.from_char.ConstProp.diff
Scott McMurray 64cce5fc7d Add CastKind::Transmute to MIR
Updates `interpret`, `codegen_ssa`, and `codegen_cranelift` to consume the new cast instead of the intrinsic.

Includes `CastTransmute` for custom MIR building, to be able to test the extra UB.
2023-03-22 15:15:41 -07:00

16 lines
535 B
Diff

- // MIR for `from_char` before ConstProp
+ // MIR for `from_char` after ConstProp
fn from_char() -> i32 {
let mut _0: i32; // return place in scope 0 at $DIR/transmute.rs:+0:23: +0:26
scope 1 {
}
bb0: {
- _0 = const 'R' as i32 (Transmute); // scope 1 at $DIR/transmute.rs:+1:14: +1:28
+ _0 = const 82_i32; // scope 1 at $DIR/transmute.rs:+1:14: +1:28
return; // scope 0 at $DIR/transmute.rs:+2:2: +2:2
}
}