[PATCH] D75510: [X86][llvm-exegesis] Exploring vector insert/extract

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/tools/llvm-exegesis/lib/X86/Target.cpp:789
+      case X86::VPINSRBZrr:
+        NumElts = 512 / 8;
+        break;
----------------
The VPINSR*Z* variants still work on 128-bit vectors, they just use EVEX encoding (supporting predicate masks etc.)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D75510/new/

https://reviews.llvm.org/D75510