Wire up the -ftest-coverage and -fprofile-arcs flags to .gcno file emission (at

compile time) and .gcda emission (at runtime). --coverage enables both.

This does not yet add the profile_rt library to the link step if -fprofile-arcs
is enabled when linking.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129956 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/clang/Frontend/CodeGenOptions.h b/include/clang/Frontend/CodeGenOptions.h
index 60a6398262..cede010199 100644
--- a/include/clang/Frontend/CodeGenOptions.h
+++ b/include/clang/Frontend/CodeGenOptions.h
@@ -52,6 +52,8 @@ public:
                                   /// Decl* various IR entities came from.  Only
                                   /// useful when running CodeGen as a
                                   /// subroutine.
+  unsigned EmitGcovArcs      : 1; /// Emit coverage data files, aka. GCDA.
+  unsigned EmitGcovNotes     : 1; /// Emit coverage "notes" files, aka GCNO.
   unsigned ForbidGuardVariables : 1; /// Issue errors if C++ guard variables
                                   /// are required
   unsigned FunctionSections  : 1; /// Set when -ffunction-sections is enabled
@@ -135,6 +137,8 @@ public:
     DisableLLVMOpts = 0;
     DisableRedZone = 0;
     EmitDeclMetadata = 0;
+    EmitGcovArcs = 0;
+    EmitGcovNotes = 0;
     ForbidGuardVariables = 0;
     FunctionSections = 0;
     HiddenWeakTemplateVTables = 0;