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f103db894f
Operand types are now tracked explicitly, so there is no need for expression IDs to avoid counter IDs by descending from `u32::MAX`. Instead they can just count up from 0, and can be used directly as indices when necessary.
49 lines
1.2 KiB
Diff
49 lines
1.2 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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bb0: {
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+ Coverage::Counter(1) for /the/src/instrument_coverage.rs:11:1 - 11:11;
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goto -> bb1;
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}
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bb1: {
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+ Coverage::Expression(0) = Counter(1) + Counter(2) for /the/src/instrument_coverage.rs:12:5 - 13:17;
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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::Expression(2) = Expression(1) + Zero for /the/src/instrument_coverage.rs:17:1 - 17:2;
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+ Coverage::Expression(1) = Expression(0) - Counter(2) for /the/src/instrument_coverage.rs:14:13 - 14:18;
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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::Counter(2) for /the/src/instrument_coverage.rs:15:10 - 15:11;
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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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