[PATCH] D15829: [PGO] Clang Option that enables IR level PGO instrumentation

[Sean Silva via cfe-commits]

silvas added inline comments.

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Comment at: include/clang/Frontend/CodeGenOptions.def:108
@@ -107,2 +107,3 @@
                                         ///< execution counts to use with PGO.
+CODEGENOPT(ProfileIRInstr, 1, 0) ///< IR level code PGO instrumentation and use.
 CODEGENOPT(CoverageMapping , 1, 0) ///< Generate coverage mapping regions to
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tiny nit: the word "code" seems redundant here.


http://reviews.llvm.org/D15829