[llvm] [NVPTX] support packed f32 instructions for sm_100+ (PR #126337)

[Princeton Ferro via llvm-commits]

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@@ -471,8 +471,13 @@ bool NVPTXDAGToDAGISel::tryEXTRACT_VECTOR_ELEMENT(SDNode *N) {
   // We only care about 16x2 as it's the only real vector type we
   // need to deal with.
   MVT VT = Vector.getSimpleValueType();
-  if (!Isv2x16VT(VT))
-    return false;
+  auto Opcode = NVPTX::I32toV2I16;
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Prince781 wrote:

Sure.

https://github.com/llvm/llvm-project/pull/126337