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

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added inline comments.


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Comment at: llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp:2668
+    // Store the result in consecutive members of the returned struct,
+    // assuming they are laid out in the usual order: { T quot, rem; }.
+    RetTy = Callee->getParamStructRetType(0);
----------------
Strong assumption? Is this order defined by C standard?


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

https://reviews.llvm.org/D129396