[llvm] SelectionDAG: Support nofpclass(nan/qnan/snan/nzero) in arguments (PR #130051)

[Matt Arsenault via llvm-commits]

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@@ -859,6 +859,7 @@ def SDT_assert : SDTypeProfile<1, 1,
   [SDTCisInt<0>, SDTCisInt<1>, SDTCisSameAs<1, 0>]>;
 def assertsext : SDNode<"ISD::AssertSext", SDT_assert>;
 def assertzext : SDNode<"ISD::AssertZext", SDT_assert>;
+def assernofpclass : SDNode<"ISD::AssertNoFPClass", SDTFPUnaryOp>;
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arsenm wrote:

Typo inherited from the other patch 

https://github.com/llvm/llvm-project/pull/130051