[clang] [Headers][X86] Enable constexpr handling for MMX/SSE/AVX/AVX512 avg intrinsics (PR #157464)

Simon Pilgrim via cfe-commits cfe-commits at lists.llvm.org
Tue Sep 9 01:55:05 PDT 2025


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@@ -24,6 +24,7 @@ typedef float __m128_u __attribute__((__vector_size__(16), __aligned__(1)));
 /* Unsigned types */
 typedef unsigned int __v4su __attribute__((__vector_size__(16)));
 typedef unsigned short __v8hu __attribute__((__vector_size__(16)));
+typedef unsigned char __v16qu __attribute__((__vector_size__(16)));
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RKSimon wrote:

the __v16qu typedef still needs removing from emmintrin.h

https://github.com/llvm/llvm-project/pull/157464


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