diff options
Diffstat (limited to 'gcc/c-family/c-common.c')
| -rw-r--r-- | gcc/c-family/c-common.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c index 3756219..7169813 100644 --- a/gcc/c-family/c-common.c +++ b/gcc/c-family/c-common.c @@ -5856,15 +5856,27 @@ builtin_function_validate_nargs (location_t loc, tree fndecl, int nargs, /* Verifies the NARGS arguments ARGS to the builtin function FNDECL. Returns false if there was an error, otherwise true. LOC is the location of the function; ARG_LOC is a vector of locations of the - arguments. */ + arguments. If FNDECL is the result of resolving an overloaded + target built-in, ORIG_FNDECL is the original function decl, + otherwise it is null. */ bool check_builtin_function_arguments (location_t loc, vec<location_t> arg_loc, - tree fndecl, int nargs, tree *args) + tree fndecl, tree orig_fndecl, + int nargs, tree *args) { - if (!fndecl_built_in_p (fndecl, BUILT_IN_NORMAL)) + if (!fndecl_built_in_p (fndecl)) return true; + if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD) + return (!targetm.check_builtin_call + || targetm.check_builtin_call (loc, arg_loc, fndecl, + orig_fndecl, nargs, args)); + + if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_FRONTEND) + return true; + + gcc_assert (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_NORMAL); switch (DECL_FUNCTION_CODE (fndecl)) { case BUILT_IN_ALLOCA_WITH_ALIGN_AND_MAX: |