[clang] [llvm] [HexFloat] add HexFloat to APFloat (PR #179771)

[Nikita Popov via cfe-commits]

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@@ -991,6 +1181,9 @@ enum class fltNanEncoding {
 };
 /* Represents floating point arithmetic semantics.  */
 struct fltSemantics {
+  /* Human readable name that identifies what these semantics represent */
+  const char *name;
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nikic wrote:

Adding a name to fltSemantics seems like an unrelated change, can it be submitted separately?

https://github.com/llvm/llvm-project/pull/179771