diff options
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 47 |
1 files changed, 2 insertions, 45 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 23bb549..29dd6d0 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -53,27 +53,12 @@ along with GCC; see the file COPYING3. If not see See expr.h for documentation of these optabs. */ -#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS -__extension__ struct optab_d optab_table[OTI_MAX] - = { [0 ... OTI_MAX - 1].handlers[0 ... NUM_MACHINE_MODES - 1].insn_code - = CODE_FOR_nothing }; -#else -/* init_insn_codes will do runtime initialization otherwise. */ struct optab_d optab_table[OTI_MAX]; -#endif rtx libfunc_table[LTI_MAX]; /* Tables of patterns for converting one mode to another. */ -#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS -__extension__ struct convert_optab_d convert_optab_table[COI_MAX] - = { [0 ... COI_MAX - 1].handlers[0 ... NUM_MACHINE_MODES - 1] - [0 ... NUM_MACHINE_MODES - 1].insn_code - = CODE_FOR_nothing }; -#else -/* init_convert_optab will do runtime initialization otherwise. */ struct convert_optab_d convert_optab_table[COI_MAX]; -#endif /* Contains the optab used for each rtx code. */ optab code_to_optab[NUM_RTX_CODE + 1]; @@ -5452,28 +5437,8 @@ have_insn_for (enum rtx_code code, enum machine_mode mode) static void init_insn_codes (void) { - unsigned int i; - - for (i = 0; i < (unsigned int) OTI_MAX; i++) - { - unsigned int j; - optab op; - - op = &optab_table[i]; - for (j = 0; j < NUM_MACHINE_MODES; j++) - set_optab_handler (op, (enum machine_mode) j, CODE_FOR_nothing); - } - for (i = 0; i < (unsigned int) COI_MAX; i++) - { - unsigned int j, k; - convert_optab op; - - op = &convert_optab_table[i]; - for (j = 0; j < NUM_MACHINE_MODES; j++) - for (k = 0; k < NUM_MACHINE_MODES; k++) - set_convert_optab_handler (op, (enum machine_mode) j, - (enum machine_mode) k, CODE_FOR_nothing); - } + memset (optab_table, 0, sizeof (optab_table)); + memset (convert_optab_table, 0, sizeof (convert_optab_table)); } /* Initialize OP's code to CODE, and write it into the code_to_optab table. */ @@ -6182,9 +6147,7 @@ void init_optabs (void) { unsigned int i; -#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS static bool reinit; -#endif libfunc_hash = htab_create_ggc (10, hash_libfunc, eq_libfunc, NULL); /* Start by initializing all tables to contain CODE_FOR_nothing. */ @@ -6200,14 +6163,10 @@ init_optabs (void) vcondu_gen_code[i] = CODE_FOR_nothing; } -#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS /* We statically initialize the insn_codes with the equivalent of CODE_FOR_nothing. */ if (reinit) init_insn_codes (); -#else - init_insn_codes (); -#endif init_optab (add_optab, PLUS); init_optabv (addv_optab, PLUS); @@ -6682,9 +6641,7 @@ init_optabs (void) /* Allow the target to add more libcalls or rename some, etc. */ targetm.init_libfuncs (); -#if GCC_VERSION >= 4000 && HAVE_DESIGNATED_INITIALIZERS reinit = true; -#endif } /* Print information about the current contents of the optabs on |