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simplify_try: clean up test

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This commit is contained in:
Jonas Schievink 2020-05-25 23:22:47 +02:00
parent 43ad8e4260
commit 1649895385
6 changed files with 157 additions and 158 deletions
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70
src/test/mir-opt/rustc.try_identity.DestinationPropagation.diff
View File

@ -2,35 +2,35 @@
+ // MIR for `try_identity` after DestinationPropagation
fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i32> {
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:5:17: 5:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:5:41: 5:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:6:9: 6:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:7:8: 7:9
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:6:17: 6:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:6:41: 6:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:7:9: 7:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:8:8: 8:9
scope 1 {
debug y => _2; // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
debug y => _2; // in scope 1 at $DIR/simplify_try.rs:7:9: 7:10
}
scope 2 {
debug err => _6; // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
debug err => _6; // in scope 2 at $DIR/simplify_try.rs:7:14: 7:15
scope 3 {
scope 7 {
debug t => _9; // in scope 7 at $SRC_DIR/libcore/convert/mod.rs:LL:COL
}
scope 8 {
debug v => _8; // in scope 8 at $SRC_DIR/libcore/result.rs:LL:COL
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:6:14: 6:15
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:7:14: 7:15
}
}
}
scope 4 {
debug val => _10; // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
debug val => _10; // in scope 4 at $DIR/simplify_try.rs:7:13: 7:15
scope 5 {
}
}
@ -40,33 +40,33 @@
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:6:9: 6:10
- StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
- StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
- _4 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:7:9: 7:10
- StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
- StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
- _4 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
- _3 = move _4; // scope 6 at $SRC_DIR/libcore/result.rs:LL:COL
- StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
- _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ nop; // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
+ nop; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
+ _0 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
- StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
- _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
+ nop; // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
+ nop; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
+ _0 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
+ nop; // scope 6 at $SRC_DIR/libcore/result.rs:LL:COL
+ nop; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ _5 = discriminant(_0); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ nop; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
+ _5 = discriminant(_0); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
}
bb1: {
- _0 = move _3; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
- StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
+ nop; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
+ nop; // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:8:1: 8:2
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
- _0 = move _3; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
- StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
+ nop; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
+ nop; // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
bb2: {
return; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
}

3
src/test/mir-opt/simplify_try.rs
View File

@ -1,6 +1,7 @@
// EMIT_MIR simplify_try.try_identity.SimplifyArmIdentity.diff
// EMIT_MIR simplify_try.try_identity.SimplifyBranchSame.after.mir
// EMIT_MIR simplify_try.try_identity.SimplifyLocals.after.mir
// EMIT_MIR simplify_try.try_identity.DestinationPropagation.diff
fn try_identity(x: Result<u32, i32>) -> Result<u32, i32> {
let y = x?;
@ -10,5 +11,3 @@ fn try_identity(x: Result<u32, i32>) -> Result<u32, i32> {
fn main() {
let _ = try_identity(Ok(0));
}
// EMIT_MIR simplify_try.try_identity.DestinationPropagation.diff

70
src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff
View File

@ -2,35 +2,35 @@
+ // MIR for `try_identity` after DestinationPropagation
fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i32> {
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:5:17: 5:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:5:41: 5:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:6:9: 6:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:7:8: 7:9
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:6:17: 6:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:6:41: 6:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:7:9: 7:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:8:8: 8:9
scope 1 {
debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:7:9: 7:10
}
scope 2 {
debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:7:14: 7:15
scope 3 {
scope 7 {
debug t => ((_0 as Err).0: i32); // in scope 7 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
}
scope 8 {
debug v => ((_0 as Err).0: i32); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:6:14: 6:15
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:7:14: 7:15
}
}
}
scope 4 {
debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:7:13: 7:15
scope 5 {
}
}
@ -40,33 +40,33 @@
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:6:9: 6:10
- StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
- StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
- _4 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:7:9: 7:10
- StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
- StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
- _4 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
- _3 = move _4; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
- StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
- _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ nop; // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
+ nop; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
+ _0 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
- StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
- _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
+ nop; // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
+ nop; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
+ _0 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
+ nop; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
+ nop; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ _5 = discriminant(_0); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ nop; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
+ _5 = discriminant(_0); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
}
bb1: {
- _0 = move _3; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
- StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
+ nop; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
+ nop; // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:8:1: 8:2
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
- _0 = move _3; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
- StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
+ nop; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
+ nop; // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
bb2: {
return; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
}

102
src/test/mir-opt/simplify_try.try_identity.SimplifyArmIdentity.diff
View File

@ -2,25 +2,25 @@
+ // MIR for `try_identity` after SimplifyArmIdentity
fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i32> {
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:5:17: 5:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:5:41: 5:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:6:9: 6:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:7:8: 7:9
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:6:17: 6:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:6:41: 6:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:7:9: 7:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:8:8: 8:9
scope 1 {
- debug y => _2; // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
+ debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
- debug y => _2; // in scope 1 at $DIR/simplify_try.rs:7:9: 7:10
+ debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:7:9: 7:10
}
scope 2 {
- debug err => _6; // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
+ debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
- debug err => _6; // in scope 2 at $DIR/simplify_try.rs:7:14: 7:15
+ debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:7:14: 7:15
scope 3 {
scope 7 {
- debug t => _9; // in scope 7 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
@ -29,13 +29,13 @@
scope 8 {
- debug v => _8; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
+ debug v => ((_0 as Err).0: i32); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:6:14: 6:15
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:7:14: 7:15
}
}
}
scope 4 {
- debug val => _10; // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
+ debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
- debug val => _10; // in scope 4 at $DIR/simplify_try.rs:7:13: 7:15
+ debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:7:13: 7:15
scope 5 {
}
}
@ -44,55 +44,55 @@
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:6:9: 6:10
StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
_4 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:7:9: 7:10
StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
_4 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
_3 = move _4; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
}
bb1: {
- StorageLive(_10); // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
- _10 = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
- _2 = _10; // scope 5 at $DIR/simplify_try.rs:6:13: 6:15
- StorageDead(_10); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
+ _0 = move _3; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
- StorageLive(_11); // scope 1 at $DIR/simplify_try.rs:7:8: 7:9
- _11 = _2; // scope 1 at $DIR/simplify_try.rs:7:8: 7:9
- ((_0 as Ok).0: u32) = move _11; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
- discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
- StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:7:9: 7:10
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:8:1: 8:2
goto -> bb3; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
- StorageLive(_10); // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
- _10 = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
- _2 = _10; // scope 5 at $DIR/simplify_try.rs:7:13: 7:15
- StorageDead(_10); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
+ _0 = move _3; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
- StorageLive(_11); // scope 1 at $DIR/simplify_try.rs:8:8: 8:9
- _11 = _2; // scope 1 at $DIR/simplify_try.rs:8:8: 8:9
- ((_0 as Ok).0: u32) = move _11; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
- discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
- StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:8:9: 8:10
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
goto -> bb3; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
bb2: {
- StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
- _6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
- StorageLive(_8); // scope 3 at $DIR/simplify_try.rs:6:14: 6:15
- StorageLive(_9); // scope 3 at $DIR/simplify_try.rs:6:14: 6:15
- _9 = _6; // scope 3 at $DIR/simplify_try.rs:6:14: 6:15
- StorageLive(_6); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
- _6 = ((_3 as Err).0: i32); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
- StorageLive(_8); // scope 3 at $DIR/simplify_try.rs:7:14: 7:15
- StorageLive(_9); // scope 3 at $DIR/simplify_try.rs:7:14: 7:15
- _9 = _6; // scope 3 at $DIR/simplify_try.rs:7:14: 7:15
- _8 = move _9; // scope 7 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
- StorageDead(_9); // scope 3 at $DIR/simplify_try.rs:6:14: 6:15
- StorageDead(_9); // scope 3 at $DIR/simplify_try.rs:7:14: 7:15
- StorageLive(_12); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
- _12 = move _8; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
- ((_0 as Err).0: i32) = move _12; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
- discriminant(_0) = 1; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
- StorageDead(_12); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
- StorageDead(_8); // scope 3 at $DIR/simplify_try.rs:6:14: 6:15
- StorageDead(_6); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
- StorageDead(_8); // scope 3 at $DIR/simplify_try.rs:7:14: 7:15
- StorageDead(_6); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
+ _0 = move _3; // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:8:1: 8:2
goto -> bb3; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
goto -> bb3; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
}
bb3: {
return; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
}

56
src/test/mir-opt/simplify_try.try_identity.SimplifyBranchSame.after.mir
View File

@ -1,35 +1,35 @@
// MIR for `try_identity` after SimplifyBranchSame
fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i32> {
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:5:17: 5:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:5:41: 5:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:6:9: 6:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:7:8: 7:9
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:6:17: 6:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:6:41: 6:57
let _2: u32; // in scope 0 at $DIR/simplify_try.rs:7:9: 7:10
let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:14
let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _6: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:7:14: 7:15
let _10: u32; // in scope 0 at $DIR/simplify_try.rs:7:13: 7:15
let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:8:8: 8:9
scope 1 {
debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:7:9: 7:10
}
scope 2 {
debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:7:14: 7:15
scope 3 {
scope 7 {
debug t => ((_0 as Err).0: i32); // in scope 7 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
}
scope 8 {
debug v => ((_0 as Err).0: i32); // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:6:14: 6:15
let mut _12: i32; // in scope 8 at $DIR/simplify_try.rs:7:14: 7:15
}
}
}
scope 4 {
debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:7:13: 7:15
scope 5 {
}
}
@ -38,24 +38,24 @@ fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:6:9: 6:10
StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
_4 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:7:9: 7:10
StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:7:13: 7:15
StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
_4 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
_3 = move _4; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:7:14: 7:15
}
bb1: {
_0 = move _3; // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:8:1: 8:2
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
_0 = move _3; // scope 1 at $DIR/simplify_try.rs:8:5: 8:10
StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:7:15: 7:16
StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:9:1: 9:2
goto -> bb2; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
bb2: {
return; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
}

14
src/test/mir-opt/simplify_try.try_identity.SimplifyLocals.after.mir
View File

@ -1,13 +1,13 @@
// MIR for `try_identity` after SimplifyLocals
fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i32> {
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:5:17: 5:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:5:41: 5:57
debug x => _1; // in scope 0 at $DIR/simplify_try.rs:6:17: 6:18
let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:6:41: 6:57
scope 1 {
debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:7:9: 7:10
}
scope 2 {
debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
debug err => ((_0 as Err).0: i32); // in scope 2 at $DIR/simplify_try.rs:7:14: 7:15
scope 3 {
scope 7 {
debug t => ((_0 as Err).0: i32); // in scope 7 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
@ -18,7 +18,7 @@ fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i
}
}
scope 4 {
debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
debug val => ((_0 as Ok).0: u32); // in scope 4 at $DIR/simplify_try.rs:7:13: 7:15
scope 5 {
}
}
@ -27,7 +27,7 @@ fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i
}
bb0: {
_0 = _1; // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
return; // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
_0 = _1; // scope 0 at $DIR/simplify_try.rs:7:13: 7:14
return; // scope 0 at $DIR/simplify_try.rs:9:2: 9:2
}
}