[clang] [llvm] [HLSL] Implement `rsqrt` intrinsic (PR #84820)

[Damyan Pepper via cfe-commits]

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@@ -0,0 +1,49 @@
+; ModuleID = 'D:\projects\llvm-project\clang\test\SemaHLSL\BuiltIns\dot-warning.hlsl'
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damyanp wrote:

Maybe naive question...but isn't this about the `dot` intrinsic?

https://github.com/llvm/llvm-project/pull/84820