+2003-08-05 Roger Sayle <roger@eyesopen.com>
+
+ * builtins.c (expand_builtin): When not optimizing, call the library
+ function for all builtins that have library functions (except alloca).
+
2003-08-05 Alexandre Oliva <aoliva@redhat.com>
* c.opt: Introduce -fworking-directory.
enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl);
enum machine_mode target_mode = TYPE_MODE (TREE_TYPE (exp));
- /* Perform postincrements before expanding builtin functions. */
+ /* Perform postincrements before expanding builtin functions. */
emit_queue ();
if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD)
/* When not optimizing, generate calls to library functions for a certain
set of builtins. */
- if (!optimize && !CALLED_AS_BUILT_IN (fndecl))
- switch (fcode)
- {
- case BUILT_IN_SQRT:
- case BUILT_IN_SQRTF:
- case BUILT_IN_SQRTL:
- case BUILT_IN_SIN:
- case BUILT_IN_SINF:
- case BUILT_IN_SINL:
- case BUILT_IN_COS:
- case BUILT_IN_COSF:
- case BUILT_IN_COSL:
- case BUILT_IN_EXP:
- case BUILT_IN_EXPF:
- case BUILT_IN_EXPL:
- case BUILT_IN_LOG:
- case BUILT_IN_LOGF:
- case BUILT_IN_LOGL:
- case BUILT_IN_TAN:
- case BUILT_IN_TANF:
- case BUILT_IN_TANL:
- case BUILT_IN_ATAN:
- case BUILT_IN_ATANF:
- case BUILT_IN_ATANL:
- case BUILT_IN_POW:
- case BUILT_IN_POWF:
- case BUILT_IN_POWL:
- case BUILT_IN_ATAN2:
- case BUILT_IN_ATAN2F:
- case BUILT_IN_ATAN2L:
- case BUILT_IN_MEMSET:
- case BUILT_IN_MEMCPY:
- case BUILT_IN_MEMCMP:
- case BUILT_IN_MEMPCPY:
- case BUILT_IN_MEMMOVE:
- case BUILT_IN_BCMP:
- case BUILT_IN_BZERO:
- case BUILT_IN_BCOPY:
- case BUILT_IN_INDEX:
- case BUILT_IN_RINDEX:
- case BUILT_IN_SPRINTF:
- case BUILT_IN_STPCPY:
- case BUILT_IN_STRCHR:
- case BUILT_IN_STRRCHR:
- case BUILT_IN_STRLEN:
- case BUILT_IN_STRCPY:
- case BUILT_IN_STRNCPY:
- case BUILT_IN_STRNCMP:
- case BUILT_IN_STRSTR:
- case BUILT_IN_STRPBRK:
- case BUILT_IN_STRCAT:
- case BUILT_IN_STRNCAT:
- case BUILT_IN_STRSPN:
- case BUILT_IN_STRCSPN:
- case BUILT_IN_STRCMP:
- case BUILT_IN_FFS:
- case BUILT_IN_PUTCHAR:
- case BUILT_IN_PUTS:
- case BUILT_IN_PRINTF:
- case BUILT_IN_FPUTC:
- case BUILT_IN_FPUTS:
- case BUILT_IN_FWRITE:
- case BUILT_IN_FPRINTF:
- case BUILT_IN_PUTCHAR_UNLOCKED:
- case BUILT_IN_PUTS_UNLOCKED:
- case BUILT_IN_PRINTF_UNLOCKED:
- case BUILT_IN_FPUTC_UNLOCKED:
- case BUILT_IN_FPUTS_UNLOCKED:
- case BUILT_IN_FWRITE_UNLOCKED:
- case BUILT_IN_FPRINTF_UNLOCKED:
- case BUILT_IN_FLOOR:
- case BUILT_IN_FLOORF:
- case BUILT_IN_FLOORL:
- case BUILT_IN_CEIL:
- case BUILT_IN_CEILF:
- case BUILT_IN_CEILL:
- case BUILT_IN_TRUNC:
- case BUILT_IN_TRUNCF:
- case BUILT_IN_TRUNCL:
- case BUILT_IN_ROUND:
- case BUILT_IN_ROUNDF:
- case BUILT_IN_ROUNDL:
- case BUILT_IN_NEARBYINT:
- case BUILT_IN_NEARBYINTF:
- case BUILT_IN_NEARBYINTL:
- return expand_call (exp, target, ignore);
-
- default:
- break;
- }
+ if (!optimize
+ && !CALLED_AS_BUILT_IN (fndecl)
+ && DECL_ASSEMBLER_NAME_SET_P (fndecl)
+ && fcode != BUILT_IN_ALLOCA)
+ return expand_call (exp, target, ignore);
/* The built-in function expanders test for target == const0_rtx
to determine whether the function's result will be ignored. */