[llvm] [SelectionDAG] Remove UnsafeFPMath check in `visitFADDForFMACombine` (PR #127770)

[Matt Arsenault via llvm-commits]

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@@ -1221,5 +1221,5 @@ define <2 x bfloat> @fma_bf16x2_expanded_maxnum_no_nans(<2 x bfloat> %a, <2 x bf
   ret <2 x bfloat> %3
 }
 
-attributes #0 = { "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "unsafe-fp-math"="true" }
-attributes #1 = { "unsafe-fp-math"="true" }
+attributes #0 = { "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" }
+attributes #1 = { }
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arsenm wrote:

Drop the empty attribute group 

https://github.com/llvm/llvm-project/pull/127770