[PATCH] D129396: [InstCombine] Add support for div, ldiv, lldiv, and imaxdiv folding

[David Majnemer via Phabricator via llvm-commits]

majnemer added inline comments.


================
Comment at: llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp:2703
+
+  if (dyn_cast<VectorType>(RetTy))
+    return ConstantVector::get({QuotC, RemC});
----------------
nit: you can use isa here instead of dyn_cast


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129396/new/

https://reviews.llvm.org/D129396