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bless mir-opt tests

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This commit is contained in:
Nilstrieb 2022-07-26 15:17:02 +02:00
parent bc79557311
commit 18bfcd374f
24 changed files with 270 additions and 160 deletions
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12
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.32bit.diff
View file

@ -55,7 +55,7 @@
((_2 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
discriminant(_2) = 1; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
_3 = const 1_isize; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
goto -> bb2; // scope 0 at $DIR/issue-73223.rs:+1:17: +1:30
goto -> bb3; // scope 0 at $DIR/issue-73223.rs:+1:17: +1:30
}
bb1: {
@ -66,6 +66,10 @@
}
bb2: {
unreachable; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
}
bb3: {
StorageLive(_4); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15
_4 = ((_2 as Some).0: i32); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15
_1 = _4; // scope 2 at $DIR/issue-73223.rs:+2:20: +2:21
@ -108,10 +112,10 @@
StorageDead(_17); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
_15 = Not(move _16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
switchInt(move _15) -> [false: bb4, otherwise: bb3]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
switchInt(move _15) -> [false: bb5, otherwise: bb4]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
}
bb3: {
bb4: {
StorageLive(_20); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
Deinit(_20); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
discriminant(_20) = 0; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
@ -141,7 +145,7 @@
// + literal: Const { ty: core::panicking::AssertKind, val: Value(Scalar(0x00)) }
}
bb4: {
bb5: {
nop; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_15); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_14); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

12
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.64bit.diff
View file

@ -55,7 +55,7 @@
((_2 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
discriminant(_2) = 1; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
_3 = const 1_isize; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
goto -> bb2; // scope 0 at $DIR/issue-73223.rs:+1:17: +1:30
goto -> bb3; // scope 0 at $DIR/issue-73223.rs:+1:17: +1:30
}
bb1: {
@ -66,6 +66,10 @@
}
bb2: {
unreachable; // scope 0 at $DIR/issue-73223.rs:+1:23: +1:30
}
bb3: {
StorageLive(_4); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15
_4 = ((_2 as Some).0: i32); // scope 0 at $DIR/issue-73223.rs:+2:14: +2:15
_1 = _4; // scope 2 at $DIR/issue-73223.rs:+2:20: +2:21
@ -108,10 +112,10 @@
StorageDead(_17); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
_15 = Not(move _16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_16); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
switchInt(move _15) -> [false: bb4, otherwise: bb3]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
switchInt(move _15) -> [false: bb5, otherwise: bb4]; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
}
bb3: {
bb4: {
StorageLive(_20); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
Deinit(_20); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
discriminant(_20) = 0; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
@ -141,7 +145,7 @@
// + literal: Const { ty: core::panicking::AssertKind, val: Value(Scalar(0x00)) }
}
bb4: {
bb5: {
nop; // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_15); // scope 4 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageDead(_14); // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

12
src/test/mir-opt/matches_u8.exhaustive_match.MatchBranchSimplification.32bit.diff
View file

@ -8,20 +8,24 @@
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
}
bb1: {
_0 = const 1_u8; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
}
bb2: {
_0 = const 0_u8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
unreachable; // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
}
bb3: {
_0 = const 0_u8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
}
bb4: {
return; // scope 0 at $DIR/matches_u8.rs:+5:2: +5:2
}
}

12
src/test/mir-opt/matches_u8.exhaustive_match.MatchBranchSimplification.64bit.diff
View file

@ -8,20 +8,24 @@
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
}
bb1: {
_0 = const 1_u8; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
}
bb2: {
_0 = const 0_u8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
unreachable; // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
}
bb3: {
_0 = const 0_u8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
}
bb4: {
return; // scope 0 at $DIR/matches_u8.rs:+5:2: +5:2
}
}

12
src/test/mir-opt/matches_u8.exhaustive_match_i8.MatchBranchSimplification.32bit.diff
View file

@ -8,20 +8,24 @@
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
}
bb1: {
_0 = const 1_i8; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
}
bb2: {
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
unreachable; // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
}
bb3: {
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
}
bb4: {
return; // scope 0 at $DIR/matches_u8.rs:+5:2: +5:2
}
}

12
src/test/mir-opt/matches_u8.exhaustive_match_i8.MatchBranchSimplification.64bit.diff
View file

@ -8,20 +8,24 @@
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
}
bb1: {
_0 = const 1_i8; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
}
bb2: {
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
unreachable; // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
}
bb3: {
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
}
bb4: {
return; // scope 0 at $DIR/matches_u8.rs:+5:2: +5:2
}
}

24
src/test/mir-opt/separate_const_switch.identity.ConstProp.diff
View file

@ -57,7 +57,7 @@
_4 = _1; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
StorageLive(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
_10 = discriminant(_4); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
switchInt(move _10) -> [0_isize: bb5, 1_isize: bb3, otherwise: bb4]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
switchInt(move _10) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
}
bb1: {
@ -74,6 +74,10 @@
}
bb2: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
bb3: {
StorageLive(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
_6 = ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
StorageLive(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
@ -97,7 +101,7 @@
return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
}
bb3: {
bb4: {
StorageLive(_13); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
_13 = move ((_4 as Err).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
@ -115,16 +119,16 @@
StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ _5 = const 1_isize; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(const 1_isize) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
bb4: {
unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ switchInt(const 1_isize) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
bb5: {
unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
}
bb6: {
StorageLive(_11); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
_11 = move ((_4 as Ok).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
@ -137,9 +141,9 @@
StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ _5 = const 0_isize; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(const 0_isize) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(const 0_isize) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
}

29
src/test/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff
View file

@ -57,15 +57,15 @@
_4 = _1; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
StorageLive(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
_10 = discriminant(_4); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
- switchInt(move _10) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ switchInt(move _10) -> [0_isize: bb5, 1_isize: bb3, otherwise: bb4]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
- switchInt(move _10) -> [0_isize: bb7, 1_isize: bb5, otherwise: bb6]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ switchInt(move _10) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
}
bb1: {
- StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb2, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- switchInt(move _5) -> [0_isize: bb2, 1_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
- }
-
- bb2: {
@ -83,6 +83,11 @@
- bb3: {
+ bb2: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
- bb4: {
+ bb3: {
StorageLive(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
_6 = ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
StorageLive(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
@ -106,8 +111,8 @@
return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
}
- bb4: {
+ bb3: {
- bb5: {
+ bb4: {
StorageLive(_13); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
_13 = move ((_4 as Err).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
@ -126,16 +131,16 @@
+ StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
- bb5: {
+ bb4: {
unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
+ switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
- bb6: {
+ bb5: {
unreachable; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
}
- bb7: {
+ bb6: {
StorageLive(_11); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
_11 = move ((_4 as Ok).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
StorageLive(_12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
@ -149,7 +154,7 @@
+ StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
+ switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
}
}

28
src/test/mir-opt/separate_const_switch.too_complex.ConstProp.diff
View file

@ -30,7 +30,7 @@
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:+6:15: +6:16
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:+6:9: +6:16
switchInt(move _3) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+6:9: +6:16
}
bb1: {
@ -44,12 +44,16 @@
StorageDead(_7); // scope 2 at $DIR/separate_const_switch.rs:+8:43: +8:44
StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:+8:43: +8:44
- _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
- switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
- switchInt(move _8) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ _8 = const 1_isize; // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
+ switchInt(const 1_isize) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ switchInt(const 1_isize) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
}
bb2: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+6:15: +6:16
}
bb3: {
StorageLive(_4); // scope 0 at $DIR/separate_const_switch.rs:+7:16: +7:17
_4 = ((_1 as Ok).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+7:16: +7:17
StorageLive(_5); // scope 1 at $DIR/separate_const_switch.rs:+7:44: +7:45
@ -60,21 +64,25 @@
StorageDead(_5); // scope 1 at $DIR/separate_const_switch.rs:+7:45: +7:46
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+7:45: +7:46
- _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
- switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
- switchInt(move _8) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ _8 = const 0_isize; // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
+ switchInt(const 0_isize) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ switchInt(const 0_isize) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
}
bb3: {
bb4: {
StorageLive(_11); // scope 0 at $DIR/separate_const_switch.rs:+12:28: +12:29
_11 = ((_2 as Break).0: usize); // scope 0 at $DIR/separate_const_switch.rs:+12:28: +12:29
Deinit(_0); // scope 4 at $DIR/separate_const_switch.rs:+12:34: +12:38
discriminant(_0) = 0; // scope 4 at $DIR/separate_const_switch.rs:+12:34: +12:38
StorageDead(_11); // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
goto -> bb7; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
}
bb4: {
bb5: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
}
bb6: {
StorageLive(_9); // scope 0 at $DIR/separate_const_switch.rs:+11:31: +11:32
_9 = ((_2 as Continue).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+11:31: +11:32
StorageLive(_10); // scope 3 at $DIR/separate_const_switch.rs:+11:42: +11:43
@ -84,10 +92,10 @@
discriminant(_0) = 1; // scope 3 at $DIR/separate_const_switch.rs:+11:37: +11:44
StorageDead(_10); // scope 3 at $DIR/separate_const_switch.rs:+11:43: +11:44
StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
goto -> bb7; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
}
bb5: {
bb7: {
StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+14:1: +14:2
return; // scope 0 at $DIR/separate_const_switch.rs:+14:2: +14:2
}

12
src/test/mir-opt/separate_const_switch.too_complex.PreCodegen.after.mir
View file

@ -27,7 +27,7 @@ fn too_complex(_1: Result<i32, usize>) -> Option<i32> {
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:+6:15: +6:16
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:+6:9: +6:16
switchInt(move _3) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+6:9: +6:16
}
bb1: {
@ -37,10 +37,14 @@ fn too_complex(_1: Result<i32, usize>) -> Option<i32> {
Deinit(_0); // scope 4 at $DIR/separate_const_switch.rs:+12:34: +12:38
discriminant(_0) = 0; // scope 4 at $DIR/separate_const_switch.rs:+12:34: +12:38
StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
goto -> bb4; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
}
bb2: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+6:15: +6:16
}
bb3: {
StorageLive(_4); // scope 0 at $DIR/separate_const_switch.rs:+7:16: +7:17
_4 = ((_1 as Ok).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+7:16: +7:17
StorageLive(_5); // scope 1 at $DIR/separate_const_switch.rs:+7:44: +7:45
@ -59,10 +63,10 @@ fn too_complex(_1: Result<i32, usize>) -> Option<i32> {
discriminant(_0) = 1; // scope 3 at $DIR/separate_const_switch.rs:+11:37: +11:44
StorageDead(_8); // scope 3 at $DIR/separate_const_switch.rs:+11:43: +11:44
StorageDead(_7); // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
goto -> bb4; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
}
bb3: {
bb4: {
StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+14:1: +14:2
return; // scope 0 at $DIR/separate_const_switch.rs:+14:2: +14:2
}

43
src/test/mir-opt/separate_const_switch.too_complex.SeparateConstSwitch.diff
View file

@ -30,7 +30,7 @@
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:+6:15: +6:16
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:+6:9: +6:16
switchInt(move _3) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+6:9: +6:16
}
bb1: {
@ -43,12 +43,16 @@
discriminant(_2) = 1; // scope 2 at $DIR/separate_const_switch.rs:+8:23: +8:44
StorageDead(_7); // scope 2 at $DIR/separate_const_switch.rs:+8:43: +8:44
StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:+8:43: +8:44
- goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:+8:43: +8:44
- goto -> bb4; // scope 0 at $DIR/separate_const_switch.rs:+8:43: +8:44
+ _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
+ switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ switchInt(move _8) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
}
bb2: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+6:15: +6:16
}
bb3: {
StorageLive(_4); // scope 0 at $DIR/separate_const_switch.rs:+7:16: +7:17
_4 = ((_1 as Ok).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+7:16: +7:17
StorageLive(_5); // scope 1 at $DIR/separate_const_switch.rs:+7:44: +7:45
@ -58,28 +62,33 @@
discriminant(_2) = 0; // scope 1 at $DIR/separate_const_switch.rs:+7:22: +7:46
StorageDead(_5); // scope 1 at $DIR/separate_const_switch.rs:+7:45: +7:46
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:+7:45: +7:46
- goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:+7:45: +7:46
- goto -> bb4; // scope 0 at $DIR/separate_const_switch.rs:+7:45: +7:46
- }
-
- bb3: {
- bb4: {
_8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
- switchInt(move _8) -> [0_isize: bb5, otherwise: bb4]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
- switchInt(move _8) -> [0_isize: bb7, 1_isize: bb5, otherwise: bb6]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
+ switchInt(move _8) -> [0_isize: bb6, 1_isize: bb4, otherwise: bb5]; // scope 0 at $DIR/separate_const_switch.rs:+5:5: +10:6
}
- bb4: {
+ bb3: {
- bb5: {
+ bb4: {
StorageLive(_11); // scope 0 at $DIR/separate_const_switch.rs:+12:28: +12:29
_11 = ((_2 as Break).0: usize); // scope 0 at $DIR/separate_const_switch.rs:+12:28: +12:29
Deinit(_0); // scope 4 at $DIR/separate_const_switch.rs:+12:34: +12:38
discriminant(_0) = 0; // scope 4 at $DIR/separate_const_switch.rs:+12:34: +12:38
StorageDead(_11); // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
- goto -> bb6; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
+ goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
- goto -> bb8; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
+ goto -> bb7; // scope 0 at $DIR/separate_const_switch.rs:+12:37: +12:38
}
- bb5: {
+ bb4: {
- bb6: {
+ bb5: {
unreachable; // scope 0 at $DIR/separate_const_switch.rs:+5:11: +10:6
}
- bb7: {
+ bb6: {
StorageLive(_9); // scope 0 at $DIR/separate_const_switch.rs:+11:31: +11:32
_9 = ((_2 as Continue).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+11:31: +11:32
StorageLive(_10); // scope 3 at $DIR/separate_const_switch.rs:+11:42: +11:43
@ -89,12 +98,12 @@
discriminant(_0) = 1; // scope 3 at $DIR/separate_const_switch.rs:+11:37: +11:44
StorageDead(_10); // scope 3 at $DIR/separate_const_switch.rs:+11:43: +11:44
StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
- goto -> bb6; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
+ goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
- goto -> bb8; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
+ goto -> bb7; // scope 0 at $DIR/separate_const_switch.rs:+11:43: +11:44
}
- bb6: {
+ bb5: {
- bb8: {
+ bb7: {
StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+14:1: +14:2
return; // scope 0 at $DIR/separate_const_switch.rs:+14:2: +14:2
}

14
src/test/mir-opt/simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals.32bit.diff
View file

@ -16,23 +16,27 @@
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:5: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:5: +1:12
}
bb1: {
((_0 as Some).0: std::boxed::Box<()>) = move ((_1 as Some).0: std::boxed::Box<()>); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:14: +3:15
Deinit(_0); // scope 1 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:20: +3:27
discriminant(_0) = 1; // scope 1 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:20: +3:27
goto -> bb3; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:26: +3:27
goto -> bb4; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:26: +3:27
}
bb2: {
Deinit(_0); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
discriminant(_0) = 0; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
goto -> bb3; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
unreachable; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:11: +1:12
}
bb3: {
Deinit(_0); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
discriminant(_0) = 0; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
goto -> bb4; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
}
bb4: {
return; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+5:2: +5:2
}
}

14
src/test/mir-opt/simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals.64bit.diff
View file

@ -16,23 +16,27 @@
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:11: +1:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:5: +1:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:5: +1:12
}
bb1: {
((_0 as Some).0: std::boxed::Box<()>) = move ((_1 as Some).0: std::boxed::Box<()>); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:14: +3:15
Deinit(_0); // scope 1 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:20: +3:27
discriminant(_0) = 1; // scope 1 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:20: +3:27
goto -> bb3; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:26: +3:27
goto -> bb4; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+3:26: +3:27
}
bb2: {
Deinit(_0); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
discriminant(_0) = 0; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
goto -> bb3; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
unreachable; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+1:11: +1:12
}
bb3: {
Deinit(_0); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
discriminant(_0) = 0; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
goto -> bb4; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+2:17: +2:21
}
bb4: {
return; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:+5:2: +5:2
}
}

6
src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff
View file

@ -50,7 +50,7 @@
+ nop; // scope 4 at $DIR/simplify_try.rs:+0:5: +0:6
+ nop; // scope 0 at $DIR/simplify_try.rs:+1:32: +1:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
}
bb1: {
@ -80,6 +80,10 @@
}
bb2: {
unreachable; // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
}
bb3: {
StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
nop; // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
StorageLive(_8); // scope 2 at $DIR/simplify_try.rs:+2:37: +2:50

6
src/test/mir-opt/simplify_try.try_identity.SimplifyArmIdentity.diff
View file

@ -41,7 +41,7 @@
_3 = move _4; // scope 4 at $DIR/simplify_try.rs:+0:5: +0:6
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:+1:32: +1:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
}
bb1: {
@ -61,6 +61,10 @@
}
bb2: {
unreachable; // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
}
bb3: {
StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
_6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
StorageLive(_8); // scope 2 at $DIR/simplify_try.rs:+2:37: +2:50

6
src/test/mir-opt/simplify_try.try_identity.SimplifyBranchSame.after.mir
View file

@ -40,7 +40,7 @@ fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> {
_3 = move _4; // scope 4 at $DIR/simplify_try.rs:+0:5: +0:6
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:+1:32: +1:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
}
bb1: {
@ -60,6 +60,10 @@ fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> {
}
bb2: {
unreachable; // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
}
bb3: {
StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
_6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
StorageLive(_8); // scope 2 at $DIR/simplify_try.rs:+2:37: +2:50

6
src/test/mir-opt/simplify_try.try_identity.SimplifyLocals.after.mir
View file

@ -30,7 +30,7 @@ fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> {
bb0: {
_2 = _1; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32
_3 = discriminant(_2); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
switchInt(move _3) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
switchInt(move _3) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:+1:13: +1:33
}
bb1: {
@ -41,6 +41,10 @@ fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> {
}
bb2: {
unreachable; // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33
}
bb3: {
StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:+2:13: +2:14
StorageLive(_5); // scope 2 at $DIR/simplify_try.rs:+2:37: +2:50
StorageLive(_6); // scope 2 at $DIR/simplify_try.rs:+2:48: +2:49

2
src/test/mir-opt/uninhabited_enum.process_never.SimplifyLocals.after.mir
View file

@ -11,8 +11,6 @@ fn process_never(_1: *const !) -> () {
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/uninhabited-enum.rs:+1:8: +1:14
StorageDead(_2); // scope 0 at $DIR/uninhabited-enum.rs:+2:1: +2:2
unreachable; // scope 0 at $DIR/uninhabited-enum.rs:+0:39: +2:2
}
}

24
src/test/mir-opt/uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir
View file

@ -18,6 +18,10 @@ fn main() -> () {
Deinit(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
discriminant(_2) = 2; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
_3 = discriminant(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
switchInt(move _3) -> [2_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:5: +1:19
}
bb1: {
StorageLive(_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:+4:21: +4:24
_5 = const "C"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+4:21: +4:24
// mir::Constant
@ -32,10 +36,14 @@ fn main() -> () {
Deinit(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
discriminant(_7) = 0; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
_8 = discriminant(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
switchInt(move _8) -> [4_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:5: +7:19
switchInt(move _8) -> [4_isize: bb5, 5_isize: bb3, otherwise: bb4]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:5: +7:19
}
bb1: {
bb2: {
unreachable; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
}
bb3: {
StorageLive(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:21: +9:24
_9 = const "E"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:21: +9:24
// mir::Constant
@ -43,18 +51,22 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_6 = &(*_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:21: +9:24
StorageDead(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:23: +9:24
goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:23: +9:24
goto -> bb6; // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:23: +9:24
}
bb2: {
bb4: {
unreachable; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
}
bb5: {
_6 = const "D"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+8:21: +8:24
// mir::Constant
// + span: $DIR/uninhabited_enum_branching.rs:27:21: 27:24
// + literal: Const { ty: &str, val: Value(Slice(..)) }
goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:+8:21: +8:24
goto -> bb6; // scope 0 at $DIR/uninhabited_enum_branching.rs:+8:21: +8:24
}
bb3: {
bb6: {
StorageDead(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:+10:6: +10:7
StorageDead(_6); // scope 0 at $DIR/uninhabited_enum_branching.rs:+10:6: +10:7
_0 = const (); // scope 0 at $DIR/uninhabited_enum_branching.rs:+0:11: +11:2

34
src/test/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff
View file

@ -19,8 +19,8 @@
Deinit(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
discriminant(_2) = 2; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
_3 = discriminant(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
- switchInt(move _3) -> [0_isize: bb2, 1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:5: +1:19
+ switchInt(move _3) -> bb1; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:5: +1:19
- switchInt(move _3) -> [0_isize: bb3, 1_isize: bb4, 2_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:5: +1:19
+ switchInt(move _3) -> [2_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:5: +1:19
}
bb1: {
@ -31,18 +31,22 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_1 = &(*_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:+4:21: +4:24
StorageDead(_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:+4:23: +4:24
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:+4:23: +4:24
goto -> bb5; // scope 0 at $DIR/uninhabited_enum_branching.rs:+4:23: +4:24
}
bb2: {
unreachable; // scope 0 at $DIR/uninhabited_enum_branching.rs:+1:11: +1:19
}
bb3: {
_1 = const "A(Empty)"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+2:24: +2:34
// mir::Constant
// + span: $DIR/uninhabited_enum_branching.rs:21:24: 21:34
// + literal: Const { ty: &str, val: Value(Slice(..)) }
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:+2:24: +2:34
goto -> bb5; // scope 0 at $DIR/uninhabited_enum_branching.rs:+2:24: +2:34
}
bb3: {
bb4: {
StorageLive(_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:+3:24: +3:34
_4 = const "B(Empty)"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+3:24: +3:34
// mir::Constant
@ -50,10 +54,10 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_1 = &(*_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:+3:24: +3:34
StorageDead(_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:+3:33: +3:34
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:+3:33: +3:34
goto -> bb5; // scope 0 at $DIR/uninhabited_enum_branching.rs:+3:33: +3:34
}
bb4: {
bb5: {
StorageDead(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:+5:6: +5:7
StorageDead(_1); // scope 0 at $DIR/uninhabited_enum_branching.rs:+5:6: +5:7
StorageLive(_6); // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:5: +10:6
@ -61,10 +65,10 @@
Deinit(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
discriminant(_7) = 0; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
_8 = discriminant(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
switchInt(move _8) -> [4_isize: bb6, otherwise: bb5]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:5: +7:19
switchInt(move _8) -> [4_isize: bb8, 5_isize: bb6, otherwise: bb7]; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:5: +7:19
}
bb5: {
bb6: {
StorageLive(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:21: +9:24
_9 = const "E"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:21: +9:24
// mir::Constant
@ -72,18 +76,22 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_6 = &(*_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:21: +9:24
StorageDead(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:23: +9:24
goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:23: +9:24
goto -> bb9; // scope 0 at $DIR/uninhabited_enum_branching.rs:+9:23: +9:24
}
bb6: {
bb7: {
unreachable; // scope 0 at $DIR/uninhabited_enum_branching.rs:+7:11: +7:19
}
bb8: {
_6 = const "D"; // scope 0 at $DIR/uninhabited_enum_branching.rs:+8:21: +8:24
// mir::Constant
// + span: $DIR/uninhabited_enum_branching.rs:27:21: 27:24
// + literal: Const { ty: &str, val: Value(Slice(..)) }
goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:+8:21: +8:24
goto -> bb9; // scope 0 at $DIR/uninhabited_enum_branching.rs:+8:21: +8:24
}
bb7: {
bb9: {
StorageDead(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:+10:6: +10:7
StorageDead(_6); // scope 0 at $DIR/uninhabited_enum_branching.rs:+10:6: +10:7
_0 = const (); // scope 0 at $DIR/uninhabited_enum_branching.rs:+0:11: +11:2

28
src/test/mir-opt/uninhabited_enum_branching2.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir
View file

@ -32,7 +32,7 @@ fn main() -> () {
StorageLive(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
_4 = &(_1.1: Test1); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
_5 = discriminant((*_4)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
switchInt(move _5) -> [2_isize: bb2, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
switchInt(move _5) -> [2_isize: bb3, 3_isize: bb1, otherwise: bb2]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
}
bb1: {
@ -43,10 +43,14 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_3 = &(*_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:21: +7:24
StorageDead(_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
goto -> bb3; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
goto -> bb4; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
}
bb2: {
unreachable; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
}
bb3: {
StorageLive(_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
_7 = const "C"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
// mir::Constant
@ -54,18 +58,18 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_3 = &(*_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
StorageDead(_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
goto -> bb3; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
goto -> bb4; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
}
bb3: {
bb4: {
StorageDead(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+8:6: +8:7
StorageDead(_3); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+8:6: +8:7
StorageLive(_9); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +15:6
_10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:11: +10:21
switchInt(move _10) -> [2_isize: bb5, otherwise: bb4]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
switchInt(move _10) -> [2_isize: bb7, 3_isize: bb5, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
}
bb4: {
bb5: {
StorageLive(_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
_13 = const "D"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
// mir::Constant
@ -73,10 +77,14 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_9 = &(*_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
StorageDead(_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
goto -> bb8; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
}
bb5: {
bb6: {
unreachable; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:11: +10:21
}
bb7: {
StorageLive(_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
_12 = const "C"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
// mir::Constant
@ -84,10 +92,10 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_9 = &(*_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
StorageDead(_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
goto -> bb8; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
}
bb6: {
bb8: {
StorageDead(_9); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+15:6: +15:7
_0 = const (); // scope 0 at $DIR/uninhabited_enum_branching2.rs:+0:11: +16:2
StorageDead(_1); // scope 0 at $DIR/uninhabited_enum_branching2.rs:+16:1: +16:2

48
src/test/mir-opt/uninhabited_enum_branching2.main.UninhabitedEnumBranching.diff
View file

@ -33,8 +33,8 @@
StorageLive(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
_4 = &(_1.1: Test1); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
_5 = discriminant((*_4)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
- switchInt(move _5) -> [0_isize: bb2, 1_isize: bb3, 2_isize: bb4, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
+ switchInt(move _5) -> [2_isize: bb4, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
- switchInt(move _5) -> [0_isize: bb3, 1_isize: bb4, 2_isize: bb5, 3_isize: bb1, otherwise: bb2]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
+ switchInt(move _5) -> [2_isize: bb5, 3_isize: bb1, otherwise: bb2]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:5: +3:22
}
bb1: {
@ -45,18 +45,22 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_3 = &(*_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:21: +7:24
StorageDead(_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+7:23: +7:24
}
bb2: {
unreachable; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+3:11: +3:22
}
bb3: {
_3 = const "A(Empty)"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+4:24: +4:34
// mir::Constant
// + span: $DIR/uninhabited_enum_branching2.rs:22:24: 22:34
// + literal: Const { ty: &str, val: Value(Slice(..)) }
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+4:24: +4:34
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+4:24: +4:34
}
bb3: {
bb4: {
StorageLive(_6); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+5:24: +5:34
_6 = const "B(Empty)"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+5:24: +5:34
// mir::Constant
@ -64,10 +68,10 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_3 = &(*_6); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+5:24: +5:34
StorageDead(_6); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+5:33: +5:34
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+5:33: +5:34
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+5:33: +5:34
}
bb4: {
bb5: {
StorageLive(_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
_7 = const "C"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
// mir::Constant
@ -75,19 +79,19 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_3 = &(*_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:21: +6:24
StorageDead(_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+6:23: +6:24
}
bb5: {
bb6: {
StorageDead(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+8:6: +8:7
StorageDead(_3); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+8:6: +8:7
StorageLive(_9); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +15:6
_10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:11: +10:21
- switchInt(move _10) -> [0_isize: bb7, 1_isize: bb8, 2_isize: bb9, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
+ switchInt(move _10) -> [2_isize: bb9, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
- switchInt(move _10) -> [0_isize: bb9, 1_isize: bb10, 2_isize: bb11, 3_isize: bb7, otherwise: bb8]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
+ switchInt(move _10) -> [2_isize: bb11, 3_isize: bb7, otherwise: bb8]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:5: +10:21
}
bb6: {
bb7: {
StorageLive(_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
_13 = const "D"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
// mir::Constant
@ -95,18 +99,22 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_9 = &(*_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:21: +14:24
StorageDead(_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
goto -> bb12; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+14:23: +14:24
}
bb7: {
bb8: {
unreachable; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+10:11: +10:21
}
bb9: {
_9 = const "A(Empty)"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+11:24: +11:34
// mir::Constant
// + span: $DIR/uninhabited_enum_branching2.rs:29:24: 29:34
// + literal: Const { ty: &str, val: Value(Slice(..)) }
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+11:24: +11:34
goto -> bb12; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+11:24: +11:34
}
bb8: {
bb10: {
StorageLive(_11); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+12:24: +12:34
_11 = const "B(Empty)"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+12:24: +12:34
// mir::Constant
@ -114,10 +122,10 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_9 = &(*_11); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+12:24: +12:34
StorageDead(_11); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+12:33: +12:34
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+12:33: +12:34
goto -> bb12; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+12:33: +12:34
}
bb9: {
bb11: {
StorageLive(_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
_12 = const "C"; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
// mir::Constant
@ -125,10 +133,10 @@
// + literal: Const { ty: &str, val: Value(Slice(..)) }
_9 = &(*_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:21: +13:24
StorageDead(_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
goto -> bb12; // scope 1 at $DIR/uninhabited_enum_branching2.rs:+13:23: +13:24
}
bb10: {
bb12: {
StorageDead(_9); // scope 1 at $DIR/uninhabited_enum_branching2.rs:+15:6: +15:7
_0 = const (); // scope 0 at $DIR/uninhabited_enum_branching2.rs:+0:11: +16:2
StorageDead(_1); // scope 0 at $DIR/uninhabited_enum_branching2.rs:+16:1: +16:2

9
src/test/mir-opt/unreachable.main.UnreachablePropagation.diff
View file

@ -28,7 +28,7 @@
bb1: {
_2 = discriminant(_1); // scope 1 at $DIR/unreachable.rs:+1:12: +1:20
- switchInt(move _2) -> [1_isize: bb2, otherwise: bb6]; // scope 1 at $DIR/unreachable.rs:+1:12: +1:20
+ goto -> bb2; // scope 1 at $DIR/unreachable.rs:+1:12: +1:20
+ switchInt(move _2) -> [1_isize: bb2, otherwise: bb3]; // scope 1 at $DIR/unreachable.rs:+1:12: +1:20
}
bb2: {
@ -39,9 +39,10 @@
- StorageLive(_6); // scope 2 at $DIR/unreachable.rs:+4:12: +4:16
- _6 = const true; // scope 2 at $DIR/unreachable.rs:+4:12: +4:16
- switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable.rs:+4:12: +4:16
- }
-
- bb3: {
+ unreachable; // scope 2 at $DIR/unreachable.rs:+4:12: +4:16
}
bb3: {
- _4 = const 21_i32; // scope 2 at $DIR/unreachable.rs:+5:13: +5:20
- _5 = const (); // scope 2 at $DIR/unreachable.rs:+4:17: +6:10
- goto -> bb5; // scope 2 at $DIR/unreachable.rs:+4:9: +8:10

25
src/test/mir-opt/unreachable_diverging.main.UnreachablePropagation.diff
View file

@ -29,8 +29,7 @@
bb1: {
_3 = discriminant(_2); // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22
- switchInt(move _3) -> [1_isize: bb2, otherwise: bb6]; // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22
+ switchInt(move _3) -> [1_isize: bb2, otherwise: bb5]; // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22
switchInt(move _3) -> [1_isize: bb2, otherwise: bb6]; // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22
}
bb2: {
@ -39,13 +38,11 @@
StorageLive(_5); // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10
StorageLive(_6); // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
_6 = _1; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
- switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
+ goto -> bb3; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
}
bb3: {
- _5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+4:13: +4:27
+ _5 = loop_forever() -> bb4; // scope 2 at $DIR/unreachable_diverging.rs:+4:13: +4:27
_5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+4:13: +4:27
// mir::Constant
// + span: $DIR/unreachable_diverging.rs:16:13: 16:25
// + literal: Const { ty: fn() {loop_forever}, val: Value(<ZST>) }
@ -54,17 +51,17 @@
bb4: {
- _5 = const (); // scope 2 at $DIR/unreachable_diverging.rs:+5:10: +5:10
- goto -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10
- }
-
- bb5: {
StorageDead(_6); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10
StorageDead(_5); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10
StorageLive(_7); // scope 2 at $DIR/unreachable_diverging.rs:+6:9: +6:22
+ unreachable; // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10
}
bb5: {
- StorageDead(_6); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10
- StorageDead(_5); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10
- StorageLive(_7); // scope 2 at $DIR/unreachable_diverging.rs:+6:9: +6:22
unreachable; // scope 2 at $DIR/unreachable_diverging.rs:+6:15: +6:19
}
- bb6: {
+ bb5: {
bb6: {
_0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:+7:6: +7:6
StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:+8:1: +8:2
StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:+8:1: +8:2