diff options
Diffstat (limited to 'src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff')
| -rw-r--r-- | src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff b/src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff new file mode 100644 index 000000000..b8c7722cd --- /dev/null +++ b/src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.diff @@ -0,0 +1,113 @@ +- // MIR for `match_nested_if` before MatchBranchSimplification ++ // MIR for `match_nested_if` after MatchBranchSimplification + + fn match_nested_if() -> bool { + let mut _0: bool; // return place in scope 0 at $DIR/matches_reduce_branches.rs:+0:25: +0:29 + let _1: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+1:9: +1:12 + let mut _2: (); // in scope 0 at $DIR/matches_reduce_branches.rs:+1:21: +1:23 + let mut _3: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 + let mut _4: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 + let mut _5: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 + let mut _6: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 ++ let mut _7: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 ++ let mut _8: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 ++ let mut _9: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 ++ let mut _10: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 + scope 1 { + debug val => _1; // in scope 1 at $DIR/matches_reduce_branches.rs:+1:9: +1:12 + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/matches_reduce_branches.rs:+1:9: +1:12 + StorageLive(_2); // scope 0 at $DIR/matches_reduce_branches.rs:+1:21: +1:23 + Deinit(_2); // scope 0 at $DIR/matches_reduce_branches.rs:+1:21: +1:23 + StorageLive(_3); // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 + StorageLive(_4); // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 + StorageLive(_5); // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 + StorageLive(_6); // scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 + _6 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 +- switchInt(move _6) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 +- } +- +- bb1: { +- _5 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:+2:31: +2:35 +- goto -> bb3; // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 +- } +- +- bb2: { +- _5 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:+2:45: +2:50 +- goto -> bb3; // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 +- } +- +- bb3: { ++ StorageLive(_7); // scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 ++ _7 = move _6; // scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 ++ _5 = Ne(_7, const false); // scope 0 at $DIR/matches_reduce_branches.rs:+2:45: +2:50 ++ StorageDead(_7); // scope 0 at $DIR/matches_reduce_branches.rs:+2:24: +2:28 + StorageDead(_6); // scope 0 at $DIR/matches_reduce_branches.rs:+2:51: +2:52 +- switchInt(move _5) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 +- } +- +- bb4: { +- _4 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:+2:55: +2:59 +- goto -> bb6; // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 +- } +- +- bb5: { +- _4 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:+2:69: +2:74 +- goto -> bb6; // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 +- } +- +- bb6: { ++ StorageLive(_8); // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 ++ _8 = move _5; // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 ++ _4 = Ne(_8, const false); // scope 0 at $DIR/matches_reduce_branches.rs:+2:69: +2:74 ++ StorageDead(_8); // scope 0 at $DIR/matches_reduce_branches.rs:+2:21: +2:52 + StorageDead(_5); // scope 0 at $DIR/matches_reduce_branches.rs:+2:75: +2:76 +- switchInt(move _4) -> [false: bb8, otherwise: bb7]; // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 +- } +- +- bb7: { +- _3 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:+3:13: +3:17 +- goto -> bb9; // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 +- } +- +- bb8: { +- _3 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:+5:13: +5:18 +- goto -> bb9; // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 +- } +- +- bb9: { +- switchInt(move _3) -> [false: bb11, otherwise: bb10]; // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 +- } +- +- bb10: { ++ StorageLive(_9); // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 ++ _9 = move _4; // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 ++ _3 = Ne(_9, const false); // scope 0 at $DIR/matches_reduce_branches.rs:+5:13: +5:18 ++ StorageDead(_9); // scope 0 at $DIR/matches_reduce_branches.rs:+2:18: +2:76 ++ StorageLive(_10); // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 ++ _10 = move _3; // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 + StorageDead(_4); // scope 0 at $DIR/matches_reduce_branches.rs:+6:9: +6:10 + StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:+6:9: +6:10 +- _1 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:+8:13: +8:17 +- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:+8:13: +8:17 +- } +- +- bb11: { +- StorageDead(_4); // scope 0 at $DIR/matches_reduce_branches.rs:+6:9: +6:10 +- StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:+6:9: +6:10 +- _1 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:+10:14: +10:19 +- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:+10:14: +10:19 +- } +- +- bb12: { ++ _1 = Ne(_10, const false); // scope 0 at $DIR/matches_reduce_branches.rs:+10:14: +10:19 ++ StorageDead(_10); // scope 0 at $DIR/matches_reduce_branches.rs:+2:15: +6:10 + StorageDead(_2); // scope 0 at $DIR/matches_reduce_branches.rs:+11:6: +11:7 + _0 = _1; // scope 1 at $DIR/matches_reduce_branches.rs:+12:5: +12:8 + StorageDead(_1); // scope 0 at $DIR/matches_reduce_branches.rs:+13:1: +13:2 + return; // scope 0 at $DIR/matches_reduce_branches.rs:+13:2: +13:2 + } + } + |