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add cleanup of cfg

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This commit is contained in:
Simon Vandel Sillesen 2020-09-20 01:18:05 +02:00
parent 118aae2af1
commit 27068cbfdc
5 changed files with 113 additions and 104 deletions
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10
compiler/rustc_mir/src/transform/early_otherwise_branch.rs
View file

@ -6,6 +6,8 @@ use rustc_middle::mir::*;
use rustc_middle::ty::{Ty, TyCtxt};
use std::{borrow::Cow, fmt::Debug};
use super::simplify::simplify_cfg;
/// This pass optimizes something like
/// ```text
/// let x: Option<()>;
@ -44,6 +46,8 @@ impl<'tcx> MirPass<'tcx> for EarlyOtherwiseBranch {
})
.collect();
let should_cleanup = !opts_to_apply.is_empty();
for opt_to_apply in opts_to_apply {
trace!("SUCCESS: found optimization possibility to apply: {:?}", &opt_to_apply);
@ -147,6 +151,12 @@ impl<'tcx> MirPass<'tcx> for EarlyOtherwiseBranch {
patch.apply(body);
}
// Since this optimization adds new basic blocks and invalidates others,
// clean up the cfg to make it nicer for other passes
if should_cleanup {
simplify_cfg(body);
}
}
}

29
src/test/mir-opt/early_otherwise_branch.opt1.EarlyOtherwiseBranch.diff
View file

@ -36,21 +36,22 @@
+ StorageLive(_11); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ _11 = Ne(_10, _7); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ StorageDead(_10); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ switchInt(move _11) -> [false: bb6, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ switchInt(move _11) -> [false: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
}
bb1: {
+ StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
- goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
+ goto -> bb3; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
}
bb2: {
_6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
}
bb3: {
- _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
- switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
- }
-
- bb3: {
StorageLive(_8); // scope 0 at $DIR/early_otherwise_branch.rs:5:15: 5:16
_8 = (((_3.0: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch.rs:5:15: 5:16
StorageLive(_9); // scope 0 at $DIR/early_otherwise_branch.rs:5:24: 5:25
@ -58,21 +59,19 @@
_0 = const 0_u32; // scope 1 at $DIR/early_otherwise_branch.rs:5:31: 5:32
StorageDead(_9); // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
StorageDead(_8); // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
- goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
+ goto -> bb3; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
}
bb4: {
- bb4: {
+ bb3: {
StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch.rs:8:1: 8:2
return; // scope 0 at $DIR/early_otherwise_branch.rs:8:2: 8:2
+ }
+
+ bb5 (cleanup): {
+ resume; // scope 0 at $DIR/early_otherwise_branch.rs:3:1: 8:2
+ }
+
+ bb6: {
+ bb4: {
+ StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
+ switchInt(_7) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
+ switchInt(_7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
}
}

48
src/test/mir-opt/early_otherwise_branch.opt2.EarlyOtherwiseBranch.diff
View file

@ -37,26 +37,28 @@
+ StorageLive(_12); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ _12 = Ne(_11, _8); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ switchInt(move _12) -> [false: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ switchInt(move _12) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
}
bb1: {
_6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
switchInt(move _6) -> [0_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
}
bb2: {
- _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
- switchInt(move _6) -> [0_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
- }
-
- bb2: {
+ StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch.rs:15:14: 15:15
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch.rs:15:14: 15:15
goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
}
bb3: {
_7 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:13:19: 13:26
switchInt(move _7) -> [1_isize: bb4, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:13:19: 13:26
}
bb4: {
- bb3: {
- _7 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:13:19: 13:26
- switchInt(move _7) -> [1_isize: bb4, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:13:19: 13:26
- }
-
- bb4: {
+ bb2: {
StorageLive(_9); // scope 0 at $DIR/early_otherwise_branch.rs:13:15: 13:16
_9 = (((_3.0: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch.rs:13:15: 13:16
StorageLive(_10); // scope 0 at $DIR/early_otherwise_branch.rs:13:24: 13:25
@ -64,26 +66,26 @@
_0 = const 0_u32; // scope 1 at $DIR/early_otherwise_branch.rs:13:31: 13:32
StorageDead(_10); // scope 0 at $DIR/early_otherwise_branch.rs:13:31: 13:32
StorageDead(_9); // scope 0 at $DIR/early_otherwise_branch.rs:13:31: 13:32
goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
}
bb5: {
- bb5: {
+ bb3: {
_0 = const 0_u32; // scope 0 at $DIR/early_otherwise_branch.rs:14:25: 14:26
goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
}
bb6: {
- bb6: {
+ bb4: {
StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch.rs:17:1: 17:2
return; // scope 0 at $DIR/early_otherwise_branch.rs:17:2: 17:2
+ }
+
+ bb7 (cleanup): {
+ resume; // scope 0 at $DIR/early_otherwise_branch.rs:11:1: 17:2
+ }
+
+ bb8: {
+ bb5: {
+ StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
+ switchInt(_8) -> [0_isize: bb5, 1_isize: bb4, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
+ switchInt(_8) -> [0_isize: bb3, 1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
}
}

44
src/test/mir-opt/early_otherwise_branch_3_element_tuple.opt1.EarlyOtherwiseBranch.diff
View file

@ -47,33 +47,30 @@
+ StorageLive(_15); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ _15 = Ne(_14, _10); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ StorageDead(_14); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ switchInt(move _15) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ switchInt(move _15) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
}
bb1: {
+ StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
+ StorageDead(_15); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
- goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
}
bb2: {
_9 = discriminant((_4.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
- _9 = discriminant((_4.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
- switchInt(move _9) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ StorageLive(_16); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ _16 = discriminant((_4.2: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ StorageLive(_17); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ _17 = Ne(_16, _9); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ StorageDead(_16); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ switchInt(move _17) -> [false: bb8, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
}
bb3: {
- }
-
- bb3: {
_8 = discriminant((_4.2: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
switchInt(move _8) -> [1_isize: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
- switchInt(move _8) -> [1_isize: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
+ switchInt(move _8) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
}
bb4: {
- bb4: {
+ bb3: {
StorageLive(_11); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:15: 6:16
_11 = (((_4.0: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:15: 6:16
StorageLive(_12); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:24: 6:25
@ -84,26 +81,19 @@
StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
- goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
}
bb5: {
- bb5: {
+ bb4: {
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:9:1: 9:2
return; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:9:2: 9:2
+ }
+
+ bb6 (cleanup): {
+ resume; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:4:1: 9:2
+ }
+
+ bb7: {
+ bb5: {
+ StorageDead(_15); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ switchInt(_10) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
+ }
+
+ bb8: {
+ StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
+ switchInt(_9) -> [1_isize: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
+ switchInt(_10) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
}
}

86
src/test/mir-opt/early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.diff
View file

@ -73,15 +73,15 @@
+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:11: 20:18
+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:11: 20:18
+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:11: 20:18
+ switchInt(move _35) -> [false: bb13, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:11: 20:18
+ switchInt(move _35) -> [false: bb8, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:11: 20:18
}
bb1: {
_7 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
switchInt(move _7) -> [0_isize: bb6, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
}
bb2: {
- _7 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
- switchInt(move _7) -> [0_isize: bb6, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
- }
-
- bb2: {
+ StorageDead(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:25: 24:27
StorageLive(_33); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:25: 24:27
((_0 as Err).0: ()) = const (); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:21: 24:28
@ -89,25 +89,27 @@
StorageDead(_33); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:27: 24:28
StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:6: 25:7
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:1: 26:2
goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:14: 24:28
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:14: 24:28
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:14: 24:28
}
bb3: {
_8 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:21: 21:30
switchInt(move _8) -> [1_isize: bb7, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:21: 21:30
}
bb4: {
_9 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:23: 22:34
switchInt(move _9) -> [2_isize: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:23: 22:34
}
bb5: {
_10 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:23: 23:34
switchInt(move _10) -> [3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:23: 23:34
}
bb6: {
- bb3: {
- _8 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:21: 21:30
- switchInt(move _8) -> [1_isize: bb7, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:21: 21:30
- }
-
- bb4: {
- _9 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:23: 22:34
- switchInt(move _9) -> [2_isize: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:23: 22:34
- }
-
- bb5: {
- _10 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:23: 23:34
- switchInt(move _10) -> [3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:23: 23:34
- }
-
- bb6: {
+ bb2: {
StorageLive(_12); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:14: 20:17
_12 = (((*(_4.0: &ViewportPercentageLength)) as Vw).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:14: 20:17
StorageLive(_13); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:24: 20:29
@ -125,10 +127,12 @@
StorageDead(_14); // scope 1 at $DIR/early_otherwise_branch_68867.rs:20:49: 20:50
StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:49: 20:50
StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:49: 20:50
goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
}
bb7: {
- bb7: {
+ bb3: {
StorageLive(_17); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:17
_17 = (((*(_4.0: &ViewportPercentageLength)) as Vh).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:17
StorageLive(_18); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:24: 21:29
@ -146,10 +150,12 @@
StorageDead(_19); // scope 2 at $DIR/early_otherwise_branch_68867.rs:21:49: 21:50
StorageDead(_18); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:49: 21:50
StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:49: 21:50
goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
}
bb8: {
- bb8: {
+ bb4: {
StorageLive(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:16: 22:19
_22 = (((*(_4.0: &ViewportPercentageLength)) as Vmin).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:16: 22:19
StorageLive(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:28: 22:33
@ -167,10 +173,12 @@
StorageDead(_24); // scope 3 at $DIR/early_otherwise_branch_68867.rs:22:55: 22:56
StorageDead(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:55: 22:56
StorageDead(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:55: 22:56
goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
}
bb9: {
- bb9: {
+ bb5: {
StorageLive(_27); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:16: 23:19
_27 = (((*(_4.0: &ViewportPercentageLength)) as Vmax).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:16: 23:19
StorageLive(_28); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:28: 23:33
@ -188,28 +196,28 @@
StorageDead(_29); // scope 4 at $DIR/early_otherwise_branch_68867.rs:23:55: 23:56
StorageDead(_28); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:55: 23:56
StorageDead(_27); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:55: 23:56
goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
- goto -> bb11; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
+ goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:8: 25:6
}
bb10: {
- bb10: {
+ bb6: {
return; // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:2: 26:2
}
bb11: {
- bb11: {
+ bb7: {
((_0 as Ok).0: ViewportPercentageLength) = move _3; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:5: 25:7
discriminant(_0) = 0; // scope 0 at $DIR/early_otherwise_branch_68867.rs:19:5: 25:7
StorageDead(_3); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:6: 25:7
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:1: 26:2
goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:2: 26:2
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:2: 26:2
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:26:2: 26:2
+ }
+
+ bb12 (cleanup): {
+ resume; // scope 0 at $DIR/early_otherwise_branch_68867.rs:15:1: 26:2
+ }
+
+ bb13: {
+ bb8: {
+ StorageDead(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
+ switchInt(_11) -> [0_isize: bb6, 1_isize: bb7, 2_isize: bb8, 3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
+ switchInt(_11) -> [0_isize: bb2, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:20:21: 20:30
}
}