[coverage] Block coverage with support for IfStatements

src/compilation-info.cc

Index: src/compilation-info.cc
diff --git a/src/compilation-info.cc b/src/compilation-info.cc
index 91827805d3d3b8586e2ede07bad5cfd103643221..2234ea19ac07e76c63bc95e0e666590b89b5301f 100644
--- a/src/compilation-info.cc
+++ b/src/compilation-info.cc
@@ -76,6 +76,11 @@ CompilationInfo::CompilationInfo(Zone* zone, ParseInfo* parse_info,
   if (isolate_->NeedsSourcePositionsForProfiling()) {
     MarkAsSourcePositionsEnabled();
   }
+
+  if (FLAG_block_coverage && isolate->is_block_count_code_coverage() &&
+      parse_info->script()->IsUserJavaScript()) {
+    MarkAsBlockCoverageEnabled();
+  }
 }
 
 CompilationInfo::CompilationInfo(Vector<const char> debug_name,