src/librustc_codegen_ssa/traits/coverageinfo.rs

   1 use super::BackendTypes;
   2 use rustc_middle::mir::coverage::*;
   3 use rustc_middle::ty::Instance;
   4
   5 pub trait CoverageInfoMethods: BackendTypes {
   6     fn coverageinfo_finalize(&self);
   7 }
   8
   9 pub trait CoverageInfoBuilderMethods<'tcx>: BackendTypes {
  10     fn create_pgo_func_name_var(&self, instance: Instance<'tcx>) -> Self::Value;
  11
  12     fn add_counter_region(
  13         &mut self,
  14         instance: Instance<'tcx>,
  15         function_source_hash: u64,
  16         id: CounterValueReference,
  17         region: CodeRegion,
  18     );
  19
  20     fn add_counter_expression_region(
  21         &mut self,
  22         instance: Instance<'tcx>,
  23         id: InjectedExpressionIndex,
  24         lhs: ExpressionOperandId,
  25         op: Op,
  26         rhs: ExpressionOperandId,
  27         region: CodeRegion,
  28     );
  29
  30     fn add_unreachable_region(&mut self, instance: Instance<'tcx>, region: CodeRegion);
  31 }