[PATCH] D47474: Implement cpu_dispatch/cpu_specific Multiversioning

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman accepted this revision.
aaron.ballman added a comment.
This revision is now accepted and ready to land.

Aside from an `assert` than can be removed, this LGTM on the attribute side of things.



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Comment at: lib/CodeGen/CodeGenModule.cpp:2446
+  const auto *FD = cast<FunctionDecl>(GD.getDecl());
+  assert(FD && "Not a FunctionDecl?");
+  const auto *DD = FD->getAttr<CPUDispatchAttr>();
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aaron.ballman wrote:
> `cast<>` already asserts this.
I don't think this is done -- the assert can be removed.


https://reviews.llvm.org/D47474