diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index f6f76baba15..0c847154680 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -38,6 +38,7 @@ Boston, MA 02111-1307, USA. */ #include "toplev.h" #include "predict.h" #include "tm_p.h" +#include "target.h" #define CALLED_AS_BUILT_IN(NODE) \ (!strncmp (IDENTIFIER_POINTER (DECL_NAME (NODE)), "__builtin_", 10)) @@ -3401,10 +3402,8 @@ expand_builtin (exp, target, subtarget, mode, ignore) tree arglist = TREE_OPERAND (exp, 1); enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); -#ifdef MD_EXPAND_BUILTIN if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD) - return MD_EXPAND_BUILTIN (exp, target, subtarget, mode, ignore); -#endif + return (*targetm.expand_builtin) (exp, target, subtarget, mode, ignore); /* When not optimizing, generate calls to library functions for a certain set of builtins. */ @@ -3897,3 +3896,23 @@ validate_arglist VPARAMS ((tree arglist, ...)) arglist = TREE_CHAIN (arglist); } while (1); } + +/* Default version of target-specific builtin setup that does nothing. */ + +void +default_init_builtins () +{ +} + +/* Default target-specific builtin expander that does nothing. */ + +rtx +default_expand_builtin (exp, target, subtarget, mode, ignore) + tree exp ATTRIBUTE_UNUSED; + rtx target ATTRIBUTE_UNUSED; + rtx subtarget ATTRIBUTE_UNUSED; + enum machine_mode mode ATTRIBUTE_UNUSED; + int ignore ATTRIBUTE_UNUSED; +{ + return NULL_RTX; +} |