[PATCH] D31156: [x86] use PMOVMSK for vector-sized equality comparisons

[Zvi Rackover via Phabricator via llvm-commits]

zvi added a comment.

LGTM.



================
Comment at: lib/Target/X86/X86ISelLowering.cpp:34041
+
+  // TODO: Use PXOR + PTEST for SSE4.1 or later?
+  EVT VT = SetCC->getValueType(0);
----------------
Sure!
And a TODO for AVX-512 


https://reviews.llvm.org/D31156