[PATCH] D21823: [Driver] Add flags for enabling both types of PGO Instrumentation
Vedant Kumar via cfe-commits
cfe-commits at lists.llvm.org
Tue Jun 28 22:09:08 PDT 2016
vsk added a comment.
This lgtm with one nit, and pending approval from others.
Comment at: include/clang/Driver/Options.td:482
@@ +481,3 @@
+def fpgo_train_EQ : Joined<["-"], "fpgo-train=">,
+ Group<f_Group>, Flags<[DriverOption]>, MetaVarName<"<file>">,
+ HelpText<"Generate instrumented code to collect execution counts into <file> (overridden by LLVM_PROFILE_FILE env var)">;
Would something like `<options>` be a better MetaVarName?
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