[PATCH] D26902: [AVX-512] Add support for changing the element size of PALIGNR/VALIGND/VALIGNQ shuffles if they feed a vselect with a different type

[Craig Topper via llvm-commits]

craig.topper added inline comments.


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Comment at: lib/Target/X86/X86ISelLowering.cpp:27803
+  case X86ISD::VALIGN: {
+    if (EltVT != MVT::i32 && EltVT != MVT::i64)
+      return false;
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delena wrote:
> What happens with FP types? Can we do the same?
That would result in making the VALIGN node have floating point type which we don't have patterns for today.


https://reviews.llvm.org/D26902