From 9641f63cf58f87e338408cf329b849260569f3f1 Mon Sep 17 00:00:00 2001 From: rth Date: Sun, 30 Jul 2000 23:58:03 +0000 Subject: * Makefile.in (OBJS): Add doloop.o. * doloop.c: New file. * final.c (insn_current_reference_address): Return 0 before final. * flags.h (flag_branch_on_count_reg): Fix typos in commentary. * jump.c (any_uncondjump_p): Likewise. * loop.c (indirect_jump_in_function): Make static. (strength_reduce): Call doloop_optimize. (insert_bct, instrument_loop_bct): Remove. * loop.h (doloop_optimize): Prototype. * recog.c (split_all_insns): Split all INSN_P. * toplev.c (flag_branch_on_count_reg): Default on. * config/c4x/c4x.c (c4x_optimization_options): Don't set flag_branch_on_count_reg. * config/i386/i386.c (override_options): Likewise. * config/rs6000/rs6000.c (optimization_options): Likewise. * config/i386/i386.md (decrement_and_branch_on_count): Remove. (doloop_end): New. (dbra_ge): Remove, as well as all it's splitters. * config/rs6000/rs6000.md (decrement_and_branch_on_count): Remove. (doloop_end): New. * config/ia64/ia64-protos.h (ar_lc_reg_operand): Declare. (ia64_register_move_cost): Declare. * config/ia64/ia64.c (ar_lc_reg_operand): New. (struct ia64_frame_info): Add ar_size. (ia64_compute_frame_size): Set it. (save_restore_insns): Save and restore ar.lc. (ia64_register_move_cost): New, moved from header file. Handle application registers. (REG_AR_PFS, REG_AR_EC): Remove. Replace with AR_*_REGNUM numbers. (emit_insn_group_barriers): Special case doloop_end_internal. (ia64_epilogue_uses): Mark ar.lc live at end. * config/ia64/ia64.h (AR_CCV_REGNUM, AR_LC_REGNUM): New registers. (AR_EC_REGNUM, AR_PFS_REGNUM): New registers. (FIRST_PSEUDO_REGISTER): Make room. (AR_M_REGNO_P, AR_I_REGNO_P, AR_REGNO_P): New. (FIXED_REGISTERS, CALL_USED_REGISTERS): Update. (REG_ALLOC_ORDER): Update. (HARD_REGNO_MODE_OK): Update. (REGISTER_NAMES): Update. (enum reg_class): Add AR_M_REGS and AR_I_REGS. (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update. (REGNO_REG_CLASS): Update. (LEGITIMATE_ADDRESS_DISP): Displacement range is 9 bits, not 10. (REGISTER_MOVE_COST): Move out of line. (PREDICATE_CODES): Update. * config/ia64/ia64.md (movdi patterns): Handle ar register classes. (addsi3_plus1_alt, adddi3_plus1_alt): New. (shladd_elim splitter): Allow constants in the predicate. (doloop_end, doloop_end_internal): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35358 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/jump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/jump.c') diff --git a/gcc/jump.c b/gcc/jump.c index 9928b51d013..98a7c434bf4 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -2217,7 +2217,7 @@ any_uncondjump_p (insn) /* Return true when insn is a conditional jump. This function works for instructions containing PC sets in PARALLELs. The instruction may have various other effects so before removing the jump you must verify - safe_to_remove_jump_p. + onlyjump_p. Note that unlike condjump_p it returns false for unconditional jumps. */ -- cgit v1.2.1