[PATCH] D29306: Expose isLegalToPromot as a global helper function so that SamplePGO pass can call it for legality check.

[David Li via Phabricator via llvm-commits]

davidxl added inline comments.


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Comment at: lib/Transforms/Instrumentation/IndirectCallPromotion.cpp:233
+  TargetFunction = Symtab->getFunction(Target);
+  if (TargetFunction == nullptr) {
+    *Reason = "Cannot find the target";
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why hoisting this into the caller?


https://reviews.llvm.org/D29306