[PATCH] D23897: [SelectionDAG] Generate vector_shuffle nodes for undersized result vector sizes

[Simon Pilgrim via llvm-commits]

RKSimon added inline comments.

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Comment at: lib/Target/X86/X86ISelLowering.cpp:26358
@@ +26357,3 @@
+      VT.getVectorElementType() != MVT::i64)
+    return SDValue();
+
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Couldn't f32/f64 use this?


https://reviews.llvm.org/D23897