diff options
Diffstat (limited to 'gcc/optabs.h')
| -rw-r--r-- | gcc/optabs.h | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h index 1a449c62812..88eab0749c9 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -36,8 +36,7 @@ along with GCC; see the file COPYING3. If not see The `lib_call' slot is the name of the library function that can be used to perform the operation. - A few optabs, such as move_optab and cmp_optab, are used - by special code. */ + A few optabs, such as move_optab, are used by special code. */ struct optab_handlers { @@ -271,12 +270,9 @@ enum optab_index /* Test for infinite value */ OTI_isinf, - /* Compare insn; two operands. */ + /* Compare insn; two operands. Used only for libcalls. */ OTI_cmp, - /* Used only for libcalls for unsigned comparisons. */ OTI_ucmp, - /* tst insn; compare one operand against 0 */ - OTI_tst, /* Floating point comparison optabs - used primarily for libfuncs */ OTI_eq, @@ -290,10 +286,11 @@ enum optab_index /* String length */ OTI_strlen, - /* Combined compare & jump/store flags/move operations. */ + /* Combined compare & jump/move/store flags/trap operations. */ OTI_cbranch, OTI_cmov, OTI_cstore, + OTI_ctrap, /* Push instruction. */ OTI_push, @@ -484,7 +481,6 @@ extern struct optab_d optab_table[OTI_MAX]; #define cmp_optab (&optab_table[OTI_cmp]) #define ucmp_optab (&optab_table[OTI_ucmp]) -#define tst_optab (&optab_table[OTI_tst]) #define eq_optab (&optab_table[OTI_eq]) #define ne_optab (&optab_table[OTI_ne]) @@ -499,6 +495,8 @@ extern struct optab_d optab_table[OTI_MAX]; #define cbranch_optab (&optab_table[OTI_cbranch]) #define cmov_optab (&optab_table[OTI_cmov]) #define cstore_optab (&optab_table[OTI_cstore]) +#define ctrap_optab (&optab_table[OTI_ctrap]) + #define push_optab (&optab_table[OTI_push]) #define addcc_optab (&optab_table[OTI_addcc]) @@ -605,17 +603,6 @@ extern optab code_to_optab[NUM_RTX_CODE + 1]; typedef rtx (*rtxfun) (rtx); -/* Indexed by the rtx-code for a conditional (e.g. EQ, LT,...) - gives the gen_function to make a branch to test that condition. */ - -extern rtxfun bcc_gen_fctn[NUM_RTX_CODE]; - -/* Indexed by the rtx-code for a conditional (e.g. EQ, LT,...) - gives the insn code to make a store-condition insn - to test that condition. */ - -extern enum insn_code setcc_gen_code[NUM_RTX_CODE]; - #ifdef HAVE_conditional_move /* Indexed by the machine mode, gives the insn code to make a conditional move insn. */ @@ -723,10 +710,6 @@ extern rtx expand_copysign (rtx, rtx, rtx); extern void emit_unop_insn (int, rtx, rtx, enum rtx_code); extern bool maybe_emit_unop_insn (int, rtx, rtx, enum rtx_code); -/* Emit one rtl insn to compare two rtx's. */ -extern void emit_cmp_insn (rtx, rtx, enum rtx_code, rtx, enum machine_mode, - int); - /* An extra flag to control optab_for_tree_code's behavior. This is needed to distinguish between machines with a vector shift that takes a scalar for the shift amount vs. machines that take a vector for the shift amount. */ |