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| author | Zalathar <Zalathar@users.noreply.github.com> | 2023-10-18 12:44:47 +1100 |
|---|---|---|
| committer | Zalathar <Zalathar@users.noreply.github.com> | 2023-10-18 23:44:36 +1100 |
| commit | 33da0978ac2674d046d3b01a9db33dc7f19339c6 (patch) | |
| tree | 41dad3c88e0cd3a18155141acfd1736f73474c6d /compiler/rustc_codegen_llvm | |
| parent | 753caf292c10a172b45e749047221c31d35d76eb (diff) | |
| download | rust-33da0978ac2674d046d3b01a9db33dc7f19339c6.tar.gz rust-33da0978ac2674d046d3b01a9db33dc7f19339c6.zip | |
coverage: Explicitly note that counter/expression IDs are function-local
Diffstat (limited to 'compiler/rustc_codegen_llvm')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs index f6bc4783564..204a73b788a 100644 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs @@ -100,6 +100,13 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> { impl<'tcx> CoverageInfoBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> { #[instrument(level = "debug", skip(self))] fn add_coverage(&mut self, instance: Instance<'tcx>, coverage: &Coverage) { + // Our caller should have already taken care of inlining subtleties, + // so we can assume that counter/expression IDs in this coverage + // statement are meaningful for the given instance. + // + // (Either the statement was not inlined and directly belongs to this + // instance, or it was inlined *from* this instance.) + let bx = self; let Some(function_coverage_info) = |