[PATCH] D44924: [X86] Add WriteFMOVMSK/WriteVecMOVMSK scheduler classes

Clement Courbet via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 27 06:49:23 PDT 2018


courbet added inline comments.


================
Comment at: lib/Target/X86/X86SchedBroadwell.td:300
                                            "MMX_MOVD64grr",
-                                           "MMX_PMOVMSKBrr",
                                            "MMX_PSLLDri",
----------------
I'm measuring a latency of 1 for MMX_PMOVMSKBrr, removing the override would break this.


Repository:
  rL LLVM

https://reviews.llvm.org/D44924





More information about the llvm-commits mailing list