================
@@ -127,11 +127,7 @@ template <typename T> constexpr vector<T, 4> lit_impl(T
NDotL, T NDotH, T M) {
}
template <typename T> constexpr T faceforward_impl(T N, T I, T Ng) {
-#if (__has_builtin(__builtin_spirv_faceforward))
- return __builtin_spirv_faceforward(N, I, Ng);
-#else
return select(dot(I, Ng) < 0, N, -N);
-#endif
}
----------------
arsenm wrote:
Should not be done in this patch
https://github.com/llvm/llvm-project/pull/139959
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