[PATCH] D18634: Don't IPO over functions that can be de-refined

[Mehdi AMINI via llvm-commits]

joker.eph added inline comments.

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Comment at: include/llvm/IR/GlobalValue.h:300
@@ -263,1 +299,3 @@
+  }
+
   bool hasExternalLinkage() const { return isExternalLinkage(getLinkage()); }
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Isn't it what `isStrongDefinitionForLinker()` would return?

I don't see why we need a new predicate? (there are probably already too many...)


http://reviews.llvm.org/D18634