[llvm] [LLVM][Instrumentation] Add numerical sanitizer (PR #85916)

[Vitaly Buka via llvm-commits]

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@@ -2128,6 +2128,8 @@ static Attribute::AttrKind getAttrFromCode(uint64_t Code) {
     return Attribute::SanitizeThread;
   case bitc::ATTR_KIND_SANITIZE_MEMORY:
     return Attribute::SanitizeMemory;
+  case bitc::ATTR_KIND_SANITIZE_NUMERICAL_STABILITY:
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vitalybuka wrote:

Would be possible to extract attr, bitcode into a separate patch?

https://github.com/llvm/llvm-project/pull/85916