diff options
Diffstat (limited to 'tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff')
| -rw-r--r-- | tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff b/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff new file mode 100644 index 00000000000..e57544e09e2 --- /dev/null +++ b/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff @@ -0,0 +1,156 @@ +- // MIR for `identity` before SeparateConstSwitch ++ // MIR for `identity` after SeparateConstSwitch + + fn identity(_1: Result<i32, i32>) -> Result<i32, i32> { + debug x => _1; // in scope 0 at $DIR/separate_const_switch.rs:+0:13: +0:14 + let mut _0: std::result::Result<i32, i32>; // return place in scope 0 at $DIR/separate_const_switch.rs:+0:37: +0:53 + let mut _2: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + let mut _3: std::ops::ControlFlow<std::result::Result<std::convert::Infallible, i32>, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + let mut _4: std::result::Result<i32, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9 + let mut _5: isize; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 + let _6: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 + let mut _7: !; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 + let mut _8: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 + let _9: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + scope 1 { + debug residual => _6; // in scope 1 at $DIR/separate_const_switch.rs:+1:9: +1:10 + scope 2 { + scope 8 (inlined #[track_caller] <Result<i32, i32> as FromResidual<Result<Infallible, i32>>>::from_residual) { // at $DIR/separate_const_switch.rs:25:8: 25:10 + debug residual => _8; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + let _16: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _17: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _18: i32; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + scope 9 { + debug e => _16; // in scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + scope 10 (inlined <i32 as From<i32>>::from) { // at $SRC_DIR/core/src/result.rs:LL:COL + debug t => _18; // in scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + } + } + } + } + } + scope 3 { + debug val => _9; // in scope 3 at $DIR/separate_const_switch.rs:+1:8: +1:10 + scope 4 { + } + } + scope 5 (inlined <Result<i32, i32> as Try>::branch) { // at $DIR/separate_const_switch.rs:25:8: 25:10 + debug self => _4; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _10: isize; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + let _11: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _12: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + let _13: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _14: std::result::Result<std::convert::Infallible, i32>; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _15: i32; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + scope 6 { + debug v => _11; // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL + } + scope 7 { + debug e => _13; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + } + } + + bb0: { + StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + StorageLive(_3); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + StorageLive(_4); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9 + _4 = _1; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9 + _10 = discriminant(_4); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL +- switchInt(move _10) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL ++ switchInt(move _10) -> [0: bb6, 1: bb4, otherwise: bb5]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL + } + + bb1: { +- 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: bb2, 1: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 +- } +- +- bb2: { + StorageLive(_9); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + _9 = ((_3 as Continue).0: i32); // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + _2 = _9; // scope 4 at $DIR/separate_const_switch.rs:+1:8: +1:10 + StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 + Deinit(_0); // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11 + ((_0 as Ok).0: i32) = move _2; // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11 + discriminant(_0) = 0; // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11 + StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11 + StorageDead(_3); // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2 + return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2 + } + +- 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 + _8 = _6; // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10 + StorageLive(_16); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + _16 = move ((_8 as Err).0: i32); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + StorageLive(_17); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + StorageLive(_18); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + _18 = move _16; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + _17 = move _18; // scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + StorageDead(_18); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + Deinit(_0); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + ((_0 as Err).0: i32) = move _17; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + discriminant(_0) = 1; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_17); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_16); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_8); // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10 + StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 + StorageDead(_2); // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11 + StorageDead(_3); // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2 + return; // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2 + } + +- 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 + StorageLive(_15); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _15 = move _13; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + Deinit(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + ((_14 as Err).0: i32) = move _15; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + discriminant(_14) = 1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_15); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + Deinit(_3); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>) = move _14; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + discriminant(_3) = 1; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_14); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_13); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL +- goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL ++ 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: bb1, 1: 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 + _12 = move _11; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL + Deinit(_3); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL + ((_3 as Continue).0: i32) = move _12; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL + discriminant(_3) = 0; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_12); // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_11); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL +- goto -> bb1; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL ++ 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: bb1, 1: bb3, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 + } + } + |