diff options
Diffstat (limited to 'src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff')
| -rw-r--r-- | src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff b/src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff new file mode 100644 index 000000000..d81d23c1c --- /dev/null +++ b/src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff @@ -0,0 +1,102 @@ +- // MIR for `try_identity` before DestinationPropagation ++ // MIR for `try_identity` after DestinationPropagation + + fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> { + debug x => _1; // in scope 0 at $DIR/simplify_try.rs:+0:17: +0:18 + let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:+0:41: +0:57 + let _2: u32; // in scope 0 at $DIR/simplify_try.rs:+1:9: +1:10 + let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:+1:19: +1:33 + let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:+1:31: +1:32 + let mut _5: isize; // in scope 0 at $DIR/simplify_try.rs:+2:9: +2:15 + let _6: i32; // in scope 0 at $DIR/simplify_try.rs:+2:13: +2:14 + let mut _7: !; // in scope 0 at $DIR/simplify_try.rs:+2:19: +2:51 + let mut _8: i32; // in scope 0 at $DIR/simplify_try.rs:+2:37: +2:50 + let mut _9: i32; // in scope 0 at $DIR/simplify_try.rs:+2:48: +2:49 + let _10: u32; // in scope 0 at $DIR/simplify_try.rs:+3:12: +3:13 + let mut _11: u32; // in scope 0 at $DIR/simplify_try.rs:+5:8: +5:9 + scope 1 { +- debug y => _2; // in scope 1 at $DIR/simplify_try.rs:+1:9: +1:10 ++ debug y => ((_0 as Ok).0: u32); // in scope 1 at $DIR/simplify_try.rs:+1:9: +1:10 + } + scope 2 { + debug e => _6; // in scope 2 at $DIR/simplify_try.rs:+2:13: +2:14 + scope 5 (inlined <i32 as From<i32>>::from) { // at $DIR/simplify_try.rs:22:37: 22:50 + debug t => _9; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + } + scope 6 (inlined from_error::<u32, i32>) { // at $DIR/simplify_try.rs:22:26: 22:51 + debug e => _8; // in scope 6 at $DIR/simplify_try.rs:+0:21: +0:22 + } + } + scope 3 { +- debug v => _10; // in scope 3 at $DIR/simplify_try.rs:+3:12: +3:13 ++ debug v => ((_0 as Ok).0: u32); // in scope 3 at $DIR/simplify_try.rs:+3:12: +3:13 + } + scope 4 (inlined into_result::<u32, i32>) { // at $DIR/simplify_try.rs:21:19: 21:33 +- debug r => _4; // in scope 4 at $DIR/simplify_try.rs:+0:22: +0:23 ++ debug r => _3; // in scope 4 at $DIR/simplify_try.rs:+0:22: +0:23 + } + + bb0: { +- StorageLive(_2); // scope 0 at $DIR/simplify_try.rs:+1:9: +1:10 +- StorageLive(_3); // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33 +- StorageLive(_4); // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32 +- _4 = _1; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32 +- _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 ++ nop; // scope 0 at $DIR/simplify_try.rs:+1:9: +1:10 ++ nop; // scope 0 at $DIR/simplify_try.rs:+1:19: +1:33 ++ nop; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32 ++ _3 = _1; // scope 0 at $DIR/simplify_try.rs:+1:31: +1:32 ++ 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 + } + + bb1: { +- StorageLive(_10); // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13 +- _10 = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13 +- _2 = _10; // scope 3 at $DIR/simplify_try.rs:+3:18: +3:19 +- StorageDead(_10); // scope 0 at $DIR/simplify_try.rs:+3:18: +3:19 +- StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7 +- StorageLive(_11); // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9 +- _11 = _2; // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9 ++ nop; // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13 ++ ((_0 as Ok).0: u32) = ((_3 as Ok).0: u32); // scope 0 at $DIR/simplify_try.rs:+3:12: +3:13 ++ nop; // scope 3 at $DIR/simplify_try.rs:+3:18: +3:19 ++ nop; // scope 0 at $DIR/simplify_try.rs:+3:18: +3:19 ++ nop; // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7 ++ nop; // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9 ++ nop; // scope 1 at $DIR/simplify_try.rs:+5:8: +5:9 + Deinit(_0); // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10 +- ((_0 as Ok).0: u32) = move _11; // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10 ++ nop; // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10 + discriminant(_0) = 0; // scope 1 at $DIR/simplify_try.rs:+5:5: +5:10 +- StorageDead(_11); // scope 1 at $DIR/simplify_try.rs:+5:9: +5:10 +- StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2 ++ nop; // scope 1 at $DIR/simplify_try.rs:+5:9: +5:10 ++ nop; // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2 + return; // scope 0 at $DIR/simplify_try.rs:+6:2: +6:2 + } + + bb2: { + 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 + StorageLive(_9); // scope 2 at $DIR/simplify_try.rs:+2:48: +2:49 + nop; // scope 2 at $DIR/simplify_try.rs:+2:48: +2:49 + nop; // scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + StorageDead(_9); // scope 2 at $DIR/simplify_try.rs:+2:49: +2:50 + nop; // scope 6 at $DIR/simplify_try.rs:+0:9: +0:10 + Deinit(_0); // scope 6 at $DIR/simplify_try.rs:+0:5: +0:11 + discriminant(_0) = 1; // scope 6 at $DIR/simplify_try.rs:+0:5: +0:11 + StorageDead(_8); // scope 2 at $DIR/simplify_try.rs:+2:50: +2:51 + StorageDead(_6); // scope 0 at $DIR/simplify_try.rs:+2:50: +2:51 +- StorageDead(_3); // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7 +- StorageDead(_2); // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2 ++ nop; // scope 0 at $DIR/simplify_try.rs:+4:6: +4:7 ++ nop; // scope 0 at $DIR/simplify_try.rs:+6:1: +6:2 + return; // scope 0 at $DIR/simplify_try.rs:+6:2: +6:2 + } + } + |