twoh created this revision. twoh added reviewers: rsmith, aaron.ballman. twoh added a subscriber: cfe-commits.
Add functions declared in ctype.h to builtin function database. All functions are annotated with nothrow and const attribute, which enables better optimization. http://reviews.llvm.org/D18970 Files: include/clang/Basic/Builtins.def Index: include/clang/Basic/Builtins.def =================================================================== --- include/clang/Basic/Builtins.def +++ include/clang/Basic/Builtins.def @@ -773,6 +773,22 @@ LIBBUILTIN(vscanf, "icC*Ra", "fS:0:", "stdio.h", ALL_LANGUAGES) LIBBUILTIN(vfscanf, "iP*RcC*Ra", "fS:1:", "stdio.h", ALL_LANGUAGES) LIBBUILTIN(vsscanf, "icC*RcC*Ra", "fS:1:", "stdio.h", ALL_LANGUAGES) +// C99 ctype.h +LIBBUILTIN(isalnum, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isalpha, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isblank, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(iscntrl, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isdigit, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isgraph, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(islower, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isprint, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(ispunct, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isspace, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isupper, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isxdigit, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(tolower, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(toupper, "ii", "fnc", "ctype.h", ALL_LANGUAGES) + // C99 // In some systems setjmp is a macro that expands to _setjmp. We undefine // it here to avoid having two identical LIBBUILTIN entries.
Index: include/clang/Basic/Builtins.def =================================================================== --- include/clang/Basic/Builtins.def +++ include/clang/Basic/Builtins.def @@ -773,6 +773,22 @@ LIBBUILTIN(vscanf, "icC*Ra", "fS:0:", "stdio.h", ALL_LANGUAGES) LIBBUILTIN(vfscanf, "iP*RcC*Ra", "fS:1:", "stdio.h", ALL_LANGUAGES) LIBBUILTIN(vsscanf, "icC*RcC*Ra", "fS:1:", "stdio.h", ALL_LANGUAGES) +// C99 ctype.h +LIBBUILTIN(isalnum, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isalpha, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isblank, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(iscntrl, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isdigit, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isgraph, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(islower, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isprint, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(ispunct, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isspace, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isupper, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(isxdigit, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(tolower, "ii", "fnc", "ctype.h", ALL_LANGUAGES) +LIBBUILTIN(toupper, "ii", "fnc", "ctype.h", ALL_LANGUAGES) + // C99 // In some systems setjmp is a macro that expands to _setjmp. We undefine // it here to avoid having two identical LIBBUILTIN entries.
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