[llvm] [IR] Add new Range attribute using new ConstantRange Attribute type (PR #83171)

[Nikita Popov via llvm-commits]

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@@ -1585,6 +1585,9 @@ bool LLParser::parseEnumAttribute(Attribute::AttrKind Attr, AttrBuilder &B,
 
     return true;
   }
+  case Attribute::Range: {
+    return parseRangeAttr(B);
+  }
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nikic wrote:

Omit braces.

https://github.com/llvm/llvm-project/pull/83171