[PATCH] D141782: [X86] Don't fold select for vXi1 on X86 target.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added inline comments.


================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:34856
     return false;
+  if (!VT.isSimple())
+    return false;
----------------
pengfei wrote:
> Should be better to use `isTypeLegal(VT)`?
If the problematic case is `vXi1`, then can we just check for the element type?
Why is this here?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141782/new/

https://reviews.llvm.org/D141782