diff options
Diffstat (limited to 'gcc/recog.c')
| -rw-r--r-- | gcc/recog.c | 90 |
1 files changed, 40 insertions, 50 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index b7113aad56e..8afea7eca61 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -3810,12 +3810,6 @@ if_test_bypass_p (rtx out_insn, rtx in_insn) return true; } -static bool -gate_handle_peephole2 (void) -{ - return (optimize > 0 && flag_peephole2); -} - static unsigned int rest_of_handle_peephole2 (void) { @@ -3852,7 +3846,7 @@ public: /* The epiphany backend creates a second instance of this pass, so we need a clone method. */ opt_pass * clone () { return new pass_peephole2 (m_ctxt); } - bool gate () { return gate_handle_peephole2 (); } + virtual bool gate (function *) { return (optimize > 0 && flag_peephole2); } unsigned int execute () { return rest_of_handle_peephole2 (); } }; // class pass_peephole2 @@ -3958,24 +3952,6 @@ make_pass_split_after_reload (gcc::context *ctxt) return new pass_split_after_reload (ctxt); } -static bool -gate_handle_split_before_regstack (void) -{ -#if HAVE_ATTR_length && defined (STACK_REGS) - /* If flow2 creates new instructions which need splitting - and scheduling after reload is not done, they might not be - split until final which doesn't allow splitting - if HAVE_ATTR_length. */ -# ifdef INSN_SCHEDULING - return (optimize && !flag_schedule_insns_after_reload); -# else - return (optimize); -# endif -#else - return 0; -#endif -} - static unsigned int rest_of_handle_split_before_regstack (void) { @@ -4007,13 +3983,31 @@ public: {} /* opt_pass methods: */ - bool gate () { return gate_handle_split_before_regstack (); } + virtual bool gate (function *); unsigned int execute () { return rest_of_handle_split_before_regstack (); } }; // class pass_split_before_regstack +bool +pass_split_before_regstack::gate (function *) +{ +#if HAVE_ATTR_length && defined (STACK_REGS) + /* If flow2 creates new instructions which need splitting + and scheduling after reload is not done, they might not be + split until final which doesn't allow splitting + if HAVE_ATTR_length. */ +# ifdef INSN_SCHEDULING + return (optimize && !flag_schedule_insns_after_reload); +# else + return (optimize); +# endif +#else + return 0; +#endif +} + } // anon namespace rtl_opt_pass * @@ -4022,16 +4016,6 @@ make_pass_split_before_regstack (gcc::context *ctxt) return new pass_split_before_regstack (ctxt); } -static bool -gate_handle_split_before_sched2 (void) -{ -#ifdef INSN_SCHEDULING - return optimize > 0 && flag_schedule_insns_after_reload; -#else - return 0; -#endif -} - static unsigned int rest_of_handle_split_before_sched2 (void) { @@ -4065,7 +4049,15 @@ public: {} /* opt_pass methods: */ - bool gate () { return gate_handle_split_before_sched2 (); } + virtual bool gate (function *) + { +#ifdef INSN_SCHEDULING + return optimize > 0 && flag_schedule_insns_after_reload; +#else + return false; +#endif + } + unsigned int execute () { return rest_of_handle_split_before_sched2 (); } }; // class pass_split_before_sched2 @@ -4078,18 +4070,6 @@ make_pass_split_before_sched2 (gcc::context *ctxt) return new pass_split_before_sched2 (ctxt); } -/* The placement of the splitting that we do for shorten_branches - depends on whether regstack is used by the target or not. */ -static bool -gate_do_final_split (void) -{ -#if HAVE_ATTR_length && !defined (STACK_REGS) - return 1; -#else - return 0; -#endif -} - namespace { const pass_data pass_data_split_for_shorten_branches = @@ -4114,7 +4094,17 @@ public: {} /* opt_pass methods: */ - bool gate () { return gate_do_final_split (); } + virtual bool gate (function *) + { + /* The placement of the splitting that we do for shorten_branches + depends on whether regstack is used by the target or not. */ +#if HAVE_ATTR_length && !defined (STACK_REGS) + return true; +#else + return false; +#endif + } + unsigned int execute () { return split_all_insns_noflow (); } }; // class pass_split_for_shorten_branches |