diff options
Diffstat (limited to 'src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff')
| -rw-r--r-- | src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff b/src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff new file mode 100644 index 000000000..58dd788b6 --- /dev/null +++ b/src/test/mir-opt/dead-store-elimination/cycle.cycle.DeadStoreElimination.diff @@ -0,0 +1,75 @@ +- // MIR for `cycle` before DeadStoreElimination ++ // MIR for `cycle` after DeadStoreElimination + + fn cycle(_1: i32, _2: i32, _3: i32) -> () { + debug x => _1; // in scope 0 at $DIR/cycle.rs:+0:10: +0:15 + debug y => _2; // in scope 0 at $DIR/cycle.rs:+0:22: +0:27 + debug z => _3; // in scope 0 at $DIR/cycle.rs:+0:34: +0:39 + let mut _0: (); // return place in scope 0 at $DIR/cycle.rs:+0:46: +0:46 + let mut _4: (); // in scope 0 at $DIR/cycle.rs:+0:1: +9:2 + let mut _5: bool; // in scope 0 at $DIR/cycle.rs:+3:11: +3:17 + let _6: i32; // in scope 0 at $DIR/cycle.rs:+4:13: +4:17 + let mut _7: i32; // in scope 0 at $DIR/cycle.rs:+5:13: +5:14 + let mut _8: i32; // in scope 0 at $DIR/cycle.rs:+6:13: +6:14 + let mut _9: i32; // in scope 0 at $DIR/cycle.rs:+7:13: +7:17 + let mut _10: !; // in scope 0 at $DIR/cycle.rs:+3:5: +8:6 + let _11: (); // in scope 0 at $DIR/cycle.rs:+3:5: +8:6 + let mut _12: !; // in scope 0 at $DIR/cycle.rs:+3:5: +8:6 + scope 1 { + debug temp => _6; // in scope 1 at $DIR/cycle.rs:+4:13: +4:17 + } + + bb0: { + goto -> bb1; // scope 0 at $DIR/cycle.rs:+3:5: +8:6 + } + + bb1: { + StorageLive(_5); // scope 0 at $DIR/cycle.rs:+3:11: +3:17 + _5 = cond() -> bb2; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 + // mir::Constant + // + span: $DIR/cycle.rs:12:11: 12:15 + // + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) } + } + + bb2: { + switchInt(move _5) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/cycle.rs:+3:11: +3:17 + } + + bb3: { + StorageLive(_6); // scope 0 at $DIR/cycle.rs:+4:13: +4:17 +- _6 = _3; // scope 0 at $DIR/cycle.rs:+4:20: +4:21 ++ nop; // scope 0 at $DIR/cycle.rs:+4:20: +4:21 + StorageLive(_7); // scope 1 at $DIR/cycle.rs:+5:13: +5:14 +- _7 = _2; // scope 1 at $DIR/cycle.rs:+5:13: +5:14 +- _3 = move _7; // scope 1 at $DIR/cycle.rs:+5:9: +5:14 ++ nop; // scope 1 at $DIR/cycle.rs:+5:13: +5:14 ++ nop; // scope 1 at $DIR/cycle.rs:+5:9: +5:14 + StorageDead(_7); // scope 1 at $DIR/cycle.rs:+5:13: +5:14 + StorageLive(_8); // scope 1 at $DIR/cycle.rs:+6:13: +6:14 +- _8 = _1; // scope 1 at $DIR/cycle.rs:+6:13: +6:14 +- _2 = move _8; // scope 1 at $DIR/cycle.rs:+6:9: +6:14 ++ nop; // scope 1 at $DIR/cycle.rs:+6:13: +6:14 ++ nop; // scope 1 at $DIR/cycle.rs:+6:9: +6:14 + StorageDead(_8); // scope 1 at $DIR/cycle.rs:+6:13: +6:14 + StorageLive(_9); // scope 1 at $DIR/cycle.rs:+7:13: +7:17 +- _9 = _6; // scope 1 at $DIR/cycle.rs:+7:13: +7:17 +- _1 = move _9; // scope 1 at $DIR/cycle.rs:+7:9: +7:17 ++ nop; // scope 1 at $DIR/cycle.rs:+7:13: +7:17 ++ nop; // scope 1 at $DIR/cycle.rs:+7:9: +7:17 + StorageDead(_9); // scope 1 at $DIR/cycle.rs:+7:16: +7:17 +- _4 = const (); // scope 0 at $DIR/cycle.rs:+3:18: +8:6 ++ nop; // scope 0 at $DIR/cycle.rs:+3:18: +8:6 + StorageDead(_6); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 + StorageDead(_5); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 + goto -> bb1; // scope 0 at $DIR/cycle.rs:+3:5: +8:6 + } + + bb4: { + StorageLive(_11); // scope 0 at $DIR/cycle.rs:+3:5: +8:6 + _0 = const (); // scope 0 at $DIR/cycle.rs:+3:5: +8:6 + StorageDead(_11); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 + StorageDead(_5); // scope 0 at $DIR/cycle.rs:+8:5: +8:6 + return; // scope 0 at $DIR/cycle.rs:+9:2: +9:2 + } + } + |