[PATCH] D33539: [PM/PGO] Wire up the opt driver's new PM support to be able to run PGO.

[David Li via Phabricator via llvm-commits]

davidxl added inline comments.


================
Comment at: tools/opt/NewPMDriver.cpp:52
+    RunProfileGen("new-pm-profile-generate", cl::init(false), cl::Hidden,
+                  cl::desc("Enable generating an instrumentation-based profile "
+                           "with the new pass manager."));
----------------
-> Enable profiling generating instrumentation


================
Comment at: tools/opt/NewPMDriver.cpp:58
+    cl::value_desc("filename"),
+    cl::desc("Enable generating an instrumentation-based profile with the new "
+             "pass manager and write it to the specified file."));
----------------
Enable LLVM instrumentation for generating profile into the specified file.


https://reviews.llvm.org/D33539