================
@@ -24,15 +24,38 @@
using namespace llvm;
-/// Get the __llvm_prf_cnts section.
-Expected<object::SectionRef> getCountersSection(const object::ObjectFile &Obj)
{
+namespace llvm {
+// Deprecated. Use -profile-correlate=debug-info.
+cl::opt<bool> DebugInfoCorrelate(
+ "debug-info-correlate",
+ cl::desc("Use debug info to correlate profiles (Deprecated). Use "
+ "-profile-correlate=debug-info instead."),
+ cl::init(false));
+
+cl::opt<InstrProfCorrelator::ProfCorrelatorKind> ProfileCorrelate(
+ "profile-correlate",
+ cl::desc("Use debug info or binary file to correlate profiles."),
+ cl::init(InstrProfCorrelator::NONE),
+ cl::values(clEnumValN(InstrProfCorrelator::NONE, "",
+ "No profile correlation"),
+ clEnumValN(InstrProfCorrelator::DEBUG_INFO, "debug-info",
+ "Use debug info to correlate")));
----------------
ZequanWu wrote:
> so keeping the option in InstrProfCorrelator.cpp works fine without linker
> error? That works for me.
Yes, PowerPCTests will linked successfully.
> What if we move it to `PGOInstrumentation.cpp`?
It still doesn't work. I guess the flags needs to be in one of those files:
https://github.com/llvm/llvm-project/blob/7e34ee5291b935a1e37cd1b132552187d5c784d0/llvm/lib/ProfileData/CMakeLists.txt#L1
https://github.com/llvm/llvm-project/pull/69656
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