[llvm] [GlobalISel] Make scalar G_SHUFFLE_VECTOR illegal. (PR #140508)
Amara Emerson via llvm-commits
llvm-commits at lists.llvm.org
Tue May 20 14:49:19 PDT 2025
================
@@ -3330,6 +3330,51 @@ bool IRTranslator::translateShuffleVector(const User &U,
Mask = SVI->getShuffleMask();
else
Mask = cast<ConstantExpr>(U).getShuffleMask();
+
----------------
aemerson wrote:
For future readers some comments here would be useful to quickly parse that the code is trying to do.
https://github.com/llvm/llvm-project/pull/140508
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