[clang] [Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - Allow AVX512 VPSHUFBITQMB intrinsics to be used in constexpr (PR #168100)

[Simon Pilgrim via cfe-commits]

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@@ -15,44 +15,43 @@
 #define __AVX512BITALGINTRIN_H
 
 /* Define the default attributes for the functions in this file. */
+#if defined(__cplusplus) && (__cplusplus >= 201103L)
+#define __DEFAULT_FN_ATTRS                                                     \
+  constexpr                                                                    \
+      __attribute__((__always_inline__, __nodebug__,                           \
+                     __target__("avx512bitalg"), __min_vector_width__(512)))
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RKSimon wrote:

(style) put the constexpr at the end of the attribute list and reformat

https://github.com/llvm/llvm-project/pull/168100