[PATCH] D124903: [X86][AMX][NFC] Replace PXOR instruction with SET0 in AMX pre config.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: llvm/lib/Target/X86/X86PreTileConfig.cpp:393
         .addReg(Ymm);
   } else {
     assert(ST.hasSSE2() && "AMX should assume SSE2 enabled");
----------------
Why is there no AVX1 code path to use VMOVUPSmr for 128 bits?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124903/new/

https://reviews.llvm.org/D124903