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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2011-10-11 19:55:09 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2011-10-11 19:55:09 +0000 |
| commit | e79983f458034c3061645a4c4ff83c9c4d9019b9 (patch) | |
| tree | 304b794b6f6f0af1f79b00f4166b897337141fac /gcc/c-decl.c | |
| parent | f0286f957326b588ba6f49d1fed0c14c19033830 (diff) | |
| download | gcc-e79983f458034c3061645a4c4ff83c9c4d9019b9.zip gcc-e79983f458034c3061645a4c4ff83c9c4d9019b9.tar.gz gcc-e79983f458034c3061645a4c4ff83c9c4d9019b9.tar.bz2 | |
Convert standard builtin functions from being arrays to using a functional interface
From-SVN: r179820
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index cb58d32..7af70f0 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -2372,17 +2372,21 @@ merge_decls (tree newdecl, tree olddecl, tree newtype, tree oldtype) { C_DECL_BUILTIN_PROTOTYPE (newdecl) = 0; if (DECL_BUILT_IN_CLASS (newdecl) == BUILT_IN_NORMAL) - switch (DECL_FUNCTION_CODE (newdecl)) - { - /* If a compatible prototype of these builtin functions - is seen, assume the runtime implements it with the - expected semantics. */ - case BUILT_IN_STPCPY: - implicit_built_in_decls[DECL_FUNCTION_CODE (newdecl)] - = built_in_decls[DECL_FUNCTION_CODE (newdecl)]; - default: - break; - } + { + enum built_in_function fncode = DECL_FUNCTION_CODE (newdecl); + switch (fncode) + { + /* If a compatible prototype of these builtin functions + is seen, assume the runtime implements it with the + expected semantics. */ + case BUILT_IN_STPCPY: + if (builtin_decl_explicit_p (fncode)) + set_builtin_decl_implicit_p (fncode, true); + break; + default: + break; + } + } } else C_DECL_BUILTIN_PROTOTYPE (newdecl) @@ -4338,7 +4342,7 @@ finish_decl (tree decl, location_t init_loc, tree init, } /* If this is a function and an assembler name is specified, reset DECL_RTL - so we can give it its new name. Also, update built_in_decls if it + so we can give it its new name. Also, update builtin_decl if it was a normal built-in. */ if (TREE_CODE (decl) == FUNCTION_DECL && asmspec) { |