diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst index af235808cd42..c55545c82016 100644 --- a/clang/docs/LanguageExtensions.rst +++ b/clang/docs/LanguageExtensions.rst @@ -1760,6 +1760,7 @@ instructions for implementing atomic operations. void __builtin_arm_clrex(void); The types ``T`` currently supported are: + * Integer types with width at most 64 bits (or 128 bits on AArch64). * Floating-point types * Pointer types.