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339556eb02
This allows us to assume that coverage spans will only be discarded during codegen in very unusual situations.
54 lines
1.3 KiB
Diff
54 lines
1.3 KiB
Diff
- // MIR for `main` before InstrumentCoverage
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+ // MIR for `main` after InstrumentCoverage
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fn main() -> () {
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let mut _0: ();
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let mut _1: ();
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let mut _2: bool;
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let mut _3: !;
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+ coverage Code { bcb: bcb0 } => $DIR/instrument_coverage.rs:13:1: 13:10 (#0);
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+ coverage Code { bcb: bcb1 } => $DIR/instrument_coverage.rs:15:12: 15:15 (#0);
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+ coverage Code { bcb: bcb2 } => $DIR/instrument_coverage.rs:16:13: 16:18 (#0);
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+ coverage Code { bcb: bcb3 } => $DIR/instrument_coverage.rs:17:9: 17:10 (#0);
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+ coverage Code { bcb: bcb2 } => $DIR/instrument_coverage.rs:19:1: 19:2 (#0);
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+
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bb0: {
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+ Coverage::VirtualCounter(bcb0);
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goto -> bb1;
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}
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bb1: {
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+ Coverage::VirtualCounter(bcb1);
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falseUnwind -> [real: bb2, unwind: bb6];
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}
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bb2: {
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StorageLive(_2);
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_2 = bar() -> [return: bb3, unwind: bb6];
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}
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bb3: {
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switchInt(move _2) -> [0: bb5, otherwise: bb4];
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}
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bb4: {
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+ Coverage::VirtualCounter(bcb2);
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_0 = const ();
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StorageDead(_2);
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return;
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}
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bb5: {
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+ Coverage::VirtualCounter(bcb3);
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_1 = const ();
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StorageDead(_2);
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goto -> bb1;
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}
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bb6 (cleanup): {
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resume;
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}
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}
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