[PATCH] D120329: [SelectionDAG] Emit calls to __divei4 and friends for division/remainder of large integers

[Aaron Ballman via Phabricator via llvm-commits]

aaron.ballman added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:2110
+  default:
+    LC = Call_IEXT;
+    break;
----------------
LuoYuanke wrote:
> Do we support bitsize that is no power of 2 (e.g., MVT::i1)? Should we check if the bit size exceed 128?
Yes, `_BitInt` can be of any width: https://godbolt.org/z/4zGfrosc7


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120329/new/

https://reviews.llvm.org/D120329