[clang] [clang][HLSL] Add sign intrinsic part 3 (PR #101989)

[Tim Gymnich via cfe-commits]

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@@ -4737,6 +4737,12 @@ def HLSLRSqrt : LangBuiltin<"HLSL_LANG"> {
   let Prototype = "void(...)";
 }
 
+def HLSLSign : LangBuiltin<"HLSL_LANG"> {
+  let Spellings = ["__builtin_hlsl_elementwise_sign"];
+  let Attributes = [NoThrow, Const];
+  let Prototype = "int(...)";
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tgymnich wrote:

thanks. fixed

https://github.com/llvm/llvm-project/pull/101989