diff options
Diffstat (limited to 'src/test/mir-opt/dataflow-const-prop/checked.main.DataflowConstProp.diff')
| -rw-r--r-- | src/test/mir-opt/dataflow-const-prop/checked.main.DataflowConstProp.diff | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/test/mir-opt/dataflow-const-prop/checked.main.DataflowConstProp.diff b/src/test/mir-opt/dataflow-const-prop/checked.main.DataflowConstProp.diff new file mode 100644 index 000000000..a4ebd0c8c --- /dev/null +++ b/src/test/mir-opt/dataflow-const-prop/checked.main.DataflowConstProp.diff @@ -0,0 +1,80 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/checked.rs:+0:11: +0:11 + let _1: i32; // in scope 0 at $DIR/checked.rs:+1:9: +1:10 + let mut _4: i32; // in scope 0 at $DIR/checked.rs:+3:13: +3:14 + let mut _5: i32; // in scope 0 at $DIR/checked.rs:+3:17: +3:18 + let mut _6: (i32, bool); // in scope 0 at $DIR/checked.rs:+3:13: +3:18 + let mut _9: i32; // in scope 0 at $DIR/checked.rs:+6:13: +6:14 + let mut _10: (i32, bool); // in scope 0 at $DIR/checked.rs:+6:13: +6:18 + scope 1 { + debug a => _1; // in scope 1 at $DIR/checked.rs:+1:9: +1:10 + let _2: i32; // in scope 1 at $DIR/checked.rs:+2:9: +2:10 + scope 2 { + debug b => _2; // in scope 2 at $DIR/checked.rs:+2:9: +2:10 + let _3: i32; // in scope 2 at $DIR/checked.rs:+3:9: +3:10 + scope 3 { + debug c => _3; // in scope 3 at $DIR/checked.rs:+3:9: +3:10 + let _7: i32; // in scope 3 at $DIR/checked.rs:+5:9: +5:10 + scope 4 { + debug d => _7; // in scope 4 at $DIR/checked.rs:+5:9: +5:10 + let _8: i32; // in scope 4 at $DIR/checked.rs:+6:9: +6:10 + scope 5 { + debug e => _8; // in scope 5 at $DIR/checked.rs:+6:9: +6:10 + } + } + } + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/checked.rs:+1:9: +1:10 + _1 = const 1_i32; // scope 0 at $DIR/checked.rs:+1:13: +1:14 + StorageLive(_2); // scope 1 at $DIR/checked.rs:+2:9: +2:10 + _2 = const 2_i32; // scope 1 at $DIR/checked.rs:+2:13: +2:14 + StorageLive(_3); // scope 2 at $DIR/checked.rs:+3:9: +3:10 + StorageLive(_4); // scope 2 at $DIR/checked.rs:+3:13: +3:14 +- _4 = _1; // scope 2 at $DIR/checked.rs:+3:13: +3:14 ++ _4 = const 1_i32; // scope 2 at $DIR/checked.rs:+3:13: +3:14 + StorageLive(_5); // scope 2 at $DIR/checked.rs:+3:17: +3:18 +- _5 = _2; // scope 2 at $DIR/checked.rs:+3:17: +3:18 +- _6 = CheckedAdd(_4, _5); // scope 2 at $DIR/checked.rs:+3:13: +3:18 +- assert(!move (_6.1: bool), "attempt to compute `{} + {}`, which would overflow", move _4, move _5) -> bb1; // scope 2 at $DIR/checked.rs:+3:13: +3:18 ++ _5 = const 2_i32; // scope 2 at $DIR/checked.rs:+3:17: +3:18 ++ _6 = CheckedAdd(const 1_i32, const 2_i32); // scope 2 at $DIR/checked.rs:+3:13: +3:18 ++ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 1_i32, const 2_i32) -> bb1; // scope 2 at $DIR/checked.rs:+3:13: +3:18 + } + + bb1: { +- _3 = move (_6.0: i32); // scope 2 at $DIR/checked.rs:+3:13: +3:18 ++ _3 = const 3_i32; // scope 2 at $DIR/checked.rs:+3:13: +3:18 + StorageDead(_5); // scope 2 at $DIR/checked.rs:+3:17: +3:18 + StorageDead(_4); // scope 2 at $DIR/checked.rs:+3:17: +3:18 + StorageLive(_7); // scope 3 at $DIR/checked.rs:+5:9: +5:10 + _7 = const _; // scope 3 at $DIR/checked.rs:+5:13: +5:21 + StorageLive(_8); // scope 4 at $DIR/checked.rs:+6:9: +6:10 + StorageLive(_9); // scope 4 at $DIR/checked.rs:+6:13: +6:14 +- _9 = _7; // scope 4 at $DIR/checked.rs:+6:13: +6:14 +- _10 = CheckedAdd(_9, const 1_i32); // scope 4 at $DIR/checked.rs:+6:13: +6:18 +- assert(!move (_10.1: bool), "attempt to compute `{} + {}`, which would overflow", move _9, const 1_i32) -> bb2; // scope 4 at $DIR/checked.rs:+6:13: +6:18 ++ _9 = const i32::MAX; // scope 4 at $DIR/checked.rs:+6:13: +6:14 ++ _10 = CheckedAdd(const i32::MAX, const 1_i32); // scope 4 at $DIR/checked.rs:+6:13: +6:18 ++ assert(!move (_10.1: bool), "attempt to compute `{} + {}`, which would overflow", const i32::MAX, const 1_i32) -> bb2; // scope 4 at $DIR/checked.rs:+6:13: +6:18 + } + + bb2: { +- _8 = move (_10.0: i32); // scope 4 at $DIR/checked.rs:+6:13: +6:18 ++ _8 = const i32::MIN; // scope 4 at $DIR/checked.rs:+6:13: +6:18 + StorageDead(_9); // scope 4 at $DIR/checked.rs:+6:17: +6:18 + _0 = const (); // scope 0 at $DIR/checked.rs:+0:11: +7:2 + StorageDead(_8); // scope 4 at $DIR/checked.rs:+7:1: +7:2 + StorageDead(_7); // scope 3 at $DIR/checked.rs:+7:1: +7:2 + StorageDead(_3); // scope 2 at $DIR/checked.rs:+7:1: +7:2 + StorageDead(_2); // scope 1 at $DIR/checked.rs:+7:1: +7:2 + StorageDead(_1); // scope 0 at $DIR/checked.rs:+7:1: +7:2 + return; // scope 0 at $DIR/checked.rs:+7:2: +7:2 + } + } + |