[llvm-cov] Don't show function summaries when filtering by filename (fixes PR31395)

llvm-svn: 294137
diff --git a/llvm/test/tools/llvm-cov/demangle.test b/llvm/test/tools/llvm-cov/demangle.test
index 360fcd9..5ca1132 100644
--- a/llvm/test/tools/llvm-cov/demangle.test
+++ b/llvm/test/tools/llvm-cov/demangle.test
@@ -5,7 +5,7 @@
 RUN: llvm-cov show %S/Inputs/templateInstantiations.covmapping -instr-profile %t.profdata -Xdemangler sed -Xdemangler 's/_/X/g' -filename-equivalence %S/showTemplateInstantiations.cpp | FileCheck %s
 
 // Check that we demangle names when printing out function summaries.
-RUN: llvm-cov report %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -Xdemangler sed -Xdemangler 's/_/X/g' -filename-equivalence %S/showTemplateInstantiations.cpp | FileCheck %s
+RUN: llvm-cov report -show-functions %S/Inputs/templateInstantiations.covmapping -instr-profile %S/Inputs/templateInstantiations.profdata -Xdemangler sed -Xdemangler 's/_/X/g' -filename-equivalence %S/showTemplateInstantiations.cpp | FileCheck %s
 
 CHECK-DAG: XZ4funcIbEiTX
 CHECK-DAG: XZ4funcIiEiTX