mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 07:14:28 +00:00
66 lines
3.9 KiB
Diff
66 lines
3.9 KiB
Diff
- // MIR for `opt_multiple_ifs` before SimplifyComparisonIntegral
|
|
+ // MIR for `opt_multiple_ifs` after SimplifyComparisonIntegral
|
|
|
|
fn opt_multiple_ifs(_1: u32) -> u32 {
|
|
debug x => _1; // in scope 0 at $DIR/if_condition_int.rs:+0:21: +0:22
|
|
let mut _0: u32; // return place in scope 0 at $DIR/if_condition_int.rs:+0:32: +0:35
|
|
let mut _2: bool; // in scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
let mut _3: u32; // in scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
|
|
let mut _4: bool; // in scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
let mut _5: u32; // in scope 0 at $DIR/if_condition_int.rs:+3:15: +3:16
|
|
|
|
bb0: {
|
|
StorageLive(_2); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
StorageLive(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
|
|
_3 = _1; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
|
|
- _2 = Eq(move _3, const 42_u32); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
- StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:14: +1:15
|
|
- switchInt(move _2) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
+ nop; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
+ nop; // scope 0 at $DIR/if_condition_int.rs:+1:14: +1:15
|
|
+ switchInt(move _3) -> [42: bb1, otherwise: bb2]; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
}
|
|
|
|
bb1: {
|
|
+ StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
_0 = const 0_u32; // scope 0 at $DIR/if_condition_int.rs:+2:9: +2:10
|
|
goto -> bb6; // scope 0 at $DIR/if_condition_int.rs:+1:5: +7:6
|
|
}
|
|
|
|
bb2: {
|
|
+ StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:15
|
|
StorageLive(_4); // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
StorageLive(_5); // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:16
|
|
_5 = _1; // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:16
|
|
- _4 = Ne(move _5, const 21_u32); // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
- StorageDead(_5); // scope 0 at $DIR/if_condition_int.rs:+3:21: +3:22
|
|
- switchInt(move _4) -> [0: bb4, otherwise: bb3]; // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
+ nop; // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
+ nop; // scope 0 at $DIR/if_condition_int.rs:+3:21: +3:22
|
|
+ switchInt(move _5) -> [21: bb4, otherwise: bb3]; // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
}
|
|
|
|
bb3: {
|
|
+ StorageDead(_5); // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
_0 = const 1_u32; // scope 0 at $DIR/if_condition_int.rs:+4:9: +4:10
|
|
goto -> bb5; // scope 0 at $DIR/if_condition_int.rs:+3:12: +7:6
|
|
}
|
|
|
|
bb4: {
|
|
+ StorageDead(_5); // scope 0 at $DIR/if_condition_int.rs:+3:15: +3:22
|
|
_0 = const 2_u32; // scope 0 at $DIR/if_condition_int.rs:+6:9: +6:10
|
|
goto -> bb5; // scope 0 at $DIR/if_condition_int.rs:+3:12: +7:6
|
|
}
|
|
|
|
bb5: {
|
|
StorageDead(_4); // scope 0 at $DIR/if_condition_int.rs:+7:5: +7:6
|
|
goto -> bb6; // scope 0 at $DIR/if_condition_int.rs:+1:5: +7:6
|
|
}
|
|
|
|
bb6: {
|
|
StorageDead(_2); // scope 0 at $DIR/if_condition_int.rs:+7:5: +7:6
|
|
return; // scope 0 at $DIR/if_condition_int.rs:+8:2: +8:2
|
|
}
|
|
}
|
|
|