================ @@ -219,6 +219,7 @@ #define bit_PREFETCHI 0x00004000 #define bit_USERMSR 0x00008000 #define bit_AVX10 0x00080000 +#define bit_APXF 0x00200000 ---------------- FreddyLeaf wrote: Done. https://github.com/llvm/llvm-project/pull/80636