diff options
Diffstat (limited to 'tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff')
| -rw-r--r-- | tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff b/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff new file mode 100644 index 000000000..9870a70de --- /dev/null +++ b/tests/mir-opt/lower_intrinsics.with_overflow.LowerIntrinsics.diff @@ -0,0 +1,83 @@ +- // MIR for `with_overflow` before LowerIntrinsics ++ // MIR for `with_overflow` after LowerIntrinsics + + fn with_overflow(_1: i32, _2: i32) -> () { + debug a => _1; // in scope 0 at $DIR/lower_intrinsics.rs:+0:22: +0:23 + debug b => _2; // in scope 0 at $DIR/lower_intrinsics.rs:+0:30: +0:31 + let mut _0: (); // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:38: +0:38 + let _3: (i32, bool); // in scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:11 + let mut _4: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+1:50: +1:51 + let mut _5: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+1:53: +1:54 + let mut _7: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+2:50: +2:51 + let mut _8: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+2:53: +2:54 + let mut _10: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+3:50: +3:51 + let mut _11: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+3:53: +3:54 + scope 1 { + debug _x => _3; // in scope 1 at $DIR/lower_intrinsics.rs:+1:9: +1:11 + let _6: (i32, bool); // in scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:11 + scope 2 { + debug _y => _6; // in scope 2 at $DIR/lower_intrinsics.rs:+2:9: +2:11 + let _9: (i32, bool); // in scope 2 at $DIR/lower_intrinsics.rs:+3:9: +3:11 + scope 3 { + debug _z => _9; // in scope 3 at $DIR/lower_intrinsics.rs:+3:9: +3:11 + } + } + } + + bb0: { + StorageLive(_3); // scope 0 at $DIR/lower_intrinsics.rs:+1:9: +1:11 + StorageLive(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:50: +1:51 + _4 = _1; // scope 0 at $DIR/lower_intrinsics.rs:+1:50: +1:51 + StorageLive(_5); // scope 0 at $DIR/lower_intrinsics.rs:+1:53: +1:54 + _5 = _2; // scope 0 at $DIR/lower_intrinsics.rs:+1:53: +1:54 +- _3 = add_with_overflow::<i32>(move _4, move _5) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 +- // mir::Constant +- // + span: $DIR/lower_intrinsics.rs:78:14: 78:49 +- // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {add_with_overflow::<i32>}, val: Value(<ZST>) } ++ _3 = CheckedAdd(move _4, move _5); // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 ++ goto -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:14: +1:55 + } + + bb1: { + StorageDead(_5); // scope 0 at $DIR/lower_intrinsics.rs:+1:54: +1:55 + StorageDead(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:54: +1:55 + StorageLive(_6); // scope 1 at $DIR/lower_intrinsics.rs:+2:9: +2:11 + StorageLive(_7); // scope 1 at $DIR/lower_intrinsics.rs:+2:50: +2:51 + _7 = _1; // scope 1 at $DIR/lower_intrinsics.rs:+2:50: +2:51 + StorageLive(_8); // scope 1 at $DIR/lower_intrinsics.rs:+2:53: +2:54 + _8 = _2; // scope 1 at $DIR/lower_intrinsics.rs:+2:53: +2:54 +- _6 = sub_with_overflow::<i32>(move _7, move _8) -> bb2; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 +- // mir::Constant +- // + span: $DIR/lower_intrinsics.rs:79:14: 79:49 +- // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {sub_with_overflow::<i32>}, val: Value(<ZST>) } ++ _6 = CheckedSub(move _7, move _8); // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 ++ goto -> bb2; // scope 1 at $DIR/lower_intrinsics.rs:+2:14: +2:55 + } + + bb2: { + StorageDead(_8); // scope 1 at $DIR/lower_intrinsics.rs:+2:54: +2:55 + StorageDead(_7); // scope 1 at $DIR/lower_intrinsics.rs:+2:54: +2:55 + StorageLive(_9); // scope 2 at $DIR/lower_intrinsics.rs:+3:9: +3:11 + StorageLive(_10); // scope 2 at $DIR/lower_intrinsics.rs:+3:50: +3:51 + _10 = _1; // scope 2 at $DIR/lower_intrinsics.rs:+3:50: +3:51 + StorageLive(_11); // scope 2 at $DIR/lower_intrinsics.rs:+3:53: +3:54 + _11 = _2; // scope 2 at $DIR/lower_intrinsics.rs:+3:53: +3:54 +- _9 = mul_with_overflow::<i32>(move _10, move _11) -> bb3; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 +- // mir::Constant +- // + span: $DIR/lower_intrinsics.rs:80:14: 80:49 +- // + literal: Const { ty: extern "rust-intrinsic" fn(i32, i32) -> (i32, bool) {mul_with_overflow::<i32>}, val: Value(<ZST>) } ++ _9 = CheckedMul(move _10, move _11); // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 ++ goto -> bb3; // scope 2 at $DIR/lower_intrinsics.rs:+3:14: +3:55 + } + + bb3: { + StorageDead(_11); // scope 2 at $DIR/lower_intrinsics.rs:+3:54: +3:55 + StorageDead(_10); // scope 2 at $DIR/lower_intrinsics.rs:+3:54: +3:55 + _0 = const (); // scope 0 at $DIR/lower_intrinsics.rs:+0:38: +4:2 + StorageDead(_9); // scope 2 at $DIR/lower_intrinsics.rs:+4:1: +4:2 + StorageDead(_6); // scope 1 at $DIR/lower_intrinsics.rs:+4:1: +4:2 + StorageDead(_3); // scope 0 at $DIR/lower_intrinsics.rs:+4:1: +4:2 + return; // scope 0 at $DIR/lower_intrinsics.rs:+4:2: +4:2 + } + } + |