[clang] [llvm] [HLSL] Implement isfinite() intrinsic (PR #225947)

[Dan Brown via llvm-commits]

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@@ -378,6 +378,19 @@ _DXC_COMPAT_UNARY_INTEGER_OVERLOADS(floor)
 _DXC_COMPAT_UNARY_DOUBLE_OVERLOADS(frac)
 _DXC_COMPAT_UNARY_INTEGER_OVERLOADS(frac)
 
+//===----------------------------------------------------------------------===//
+// isfinite builtins overloads
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danbrown-amd wrote:

dxc supported `isfinite`, right?  Perhaps some legacy code would require these?

https://github.com/llvm/llvm-project/pull/225947