[llvm] [X86][GlobalISel] Support fp80 for G_FPTRUNC and G_FPEXT (PR #141611)

[Evgenii Kudriashov via llvm-commits]

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@@ -145,15 +147,15 @@ class GIndexedAnyExtLoad : public GIndexedLoad {
   }
 };
 
-/// Represents a G_ZEXTLOAD.
+/// Represents a G_INDEXED_ZEXTLOAD.
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e-kud wrote:

Removed from this patch.

https://github.com/llvm/llvm-project/pull/141611