fix missing functional coverage when summing subhierarchies. (#1157)

nickg · Feb 6, 2025 · a4fce2a · a4fce2a
1 parent d06d576
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diff --git a/NEWS.md b/NEWS.md
@@ -1,6 +1,8 @@
 ## Unreleased changes
 - Fixed invalid LLVM IR generation which could cause a crash with LLVM
   14 (#1145).
+- Functional coverage is now reported correctly when summing from nested
+  hierarchies
 
 ## Version 1.15.1 - 2025-01-22
 - Fixed a crash when a subprogram is called with too many named arguments

diff --git a/src/cov/cov-report.c b/src/cov/cov-report.c
@@ -1427,6 +1427,8 @@ static void cover_report_hier_children(cover_rpt_hier_ctx_t *ctx,
          ctx->nested_stats.total_expressions += sub_ctx.nested_stats.total_expressions;
          ctx->nested_stats.hit_states += sub_ctx.nested_stats.hit_states;
          ctx->nested_stats.total_states += sub_ctx.nested_stats.total_states;
+         ctx->nested_stats.hit_functional += sub_ctx.nested_stats.hit_functional;
+         ctx->nested_stats.total_functional += sub_ctx.nested_stats.total_functional;
       }
       else
          cover_report_hier_scope(ctx, it, dir, summf, skipped);