[PATCH] D43447: [X86] Custom split v32i16/v64i8 bitcasts when AVX512F is available, but BWI is not.

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 20 04:23:26 PST 2018


RKSimon added inline comments.


================
Comment at: lib/Target/X86/X86ISelLowering.cpp:23708
+      return DAG.getNode(ISD::CONCAT_VECTORS, dl, DstVT, Lo, Hi);
+  }
+
----------------
Use Lower512IntUnary instead?


================
Comment at: lib/Target/X86/X86ISelLowering.cpp:25109
+      Results.push_back(Res);
+      return;
+    }
----------------
Use Lower512IntUnary instead?


Repository:
  rL LLVM

https://reviews.llvm.org/D43447





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