================
@@ -767,12 +767,24 @@ def RotateLeft : BitInt8_16_32_64BuiltinsTemplate,
Builtin {
let Prototype = "T(T, T)";
}
+def StdcRotateLeft : Builtin {
+ let Spellings = ["__builtin_stdc_rotate_left"];
+ let Attributes = [NoThrow, Const, Constexpr, CustomTypeChecking];
+ let Prototype = "void(...)";
+}
+
----------------
pinskia wrote:
Yes it shipped with GCC 15.1.0:
https://gcc.gnu.org/onlinedocs/gcc-15.1.0/gcc/Bit-Operation-Builtins.html#index-_005f_005fbuiltin_005fstdc_005frotate_005fleft
stdc is there because that are the function names in specified in C23's
stdbit.h header. GCC just added __builtin_ in front of them here.
https://github.com/llvm/llvm-project/pull/160259
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