[llvm] AArch64: Add FMINNUM_IEEE and FMAXNUM_IEEE support (PR #107855)

[Matt Arsenault via llvm-commits]

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@@ -1345,18 +1350,30 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
     }
 
     // AArch64 has implementations of a lot of rounding-like FP operations.
+    // And the same for FMAXNUM_IEEE and FMINNUM_IEEE.
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arsenm wrote:

Yes, but that doesn't need clarification. The existing comment isn't really helpful either 

https://github.com/llvm/llvm-project/pull/107855