dbgcnt.def (cfg_cleanup, [...]): New counters.
* dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1,
dse2, gcse, if_conversion, if_after_combine, if_after_reload,
jump_bypass): New counters.
* cfgcleanup.c (cleanup_cfg): Add dbg_cnt.
* dce.c (gate_ud_dce): Same.
(gate_fast_dce): Same.
* dse.c (gate_dse1): New function.
(gate_dse2): New function.
(gate_dse): Merge results of new gate functions.
* gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt.
(gate_handle_jump_bypass): Add dbg_cnt.
(gate_handle_gcse): Add dbg_cnt.
* ifcvt.c (gate_handle_if_conversion): Same.
(gate_handle_if_after_combine): Same.
(gate_handle_if_after_reload): Same.
* Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o.
From-SVN: r132684
This commit is contained in:
David Edelsohn
David Edelsohn
parent
a19b7d4650
commit
7d817ebc0d
8 changed files with 93 additions and 26 deletions
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@ -1,3 +1,22 @@
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2008-02-26 David Edelsohn <edelsohn@gnu.org>
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* dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1,
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dse2, gcse, if_conversion, if_after_combine, if_after_reload,
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jump_bypass): New counters.
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* cfgcleanup.c (cleanup_cfg): Add dbg_cnt.
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* dce.c (gate_ud_dce): Same.
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(gate_fast_dce): Same.
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* dse.c (gate_dse1): New function.
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(gate_dse2): New function.
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(gate_dse): Merge results of new gate functions.
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* gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt.
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(gate_handle_jump_bypass): Add dbg_cnt.
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(gate_handle_gcse): Add dbg_cnt.
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* ifcvt.c (gate_handle_if_conversion): Same.
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(gate_handle_if_after_combine): Same.
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(gate_handle_if_after_reload): Same.
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* Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o.
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2008-02-26 Edmar Wienskoski <edmar@freescale.com>
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* config/rs6000/rs6000.c (processor_costs): Update e300 cache
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@ -2540,7 +2540,7 @@ cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \
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hard-reg-set.h $(FLAGS_H) insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
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output.h $(FUNCTION_H) $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H) $(TIMEVAR_H) \
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except.h $(TARGET_H) $(PARAMS_H) rtlhooks-def.h tree-pass.h $(REAL_H) \
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$(DF_H) $(DBGCNT_H)
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$(DF_H) $(DBGCNT_H)
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dce.o : dce.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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$(TREE_H) $(REGS_H) hard-reg-set.h $(FLAGS_H) $(DF_H) cselib.h \
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$(DBGCNT_H) dce.h timevar.h tree-pass.h $(DBGCNT_H)
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@ -2661,7 +2661,7 @@ cfgcleanup.o : cfgcleanup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
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$(RTL_H) $(TIMEVAR_H) hard-reg-set.h output.h $(FLAGS_H) $(RECOG_H) \
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toplev.h insn-config.h cselib.h $(TARGET_H) $(TM_P_H) $(PARAMS_H) \
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$(REGS_H) $(EMIT_RTL_H) $(CFGLAYOUT_H) tree-pass.h $(CFGLOOP_H) $(EXPR_H) \
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$(DF_H)
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$(DF_H) $(DBGCNT_H)
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cfgloop.o : cfgloop.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) coretypes.h $(TM_H) \
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$(BASIC_BLOCK_H) hard-reg-set.h $(CFGLOOP_H) $(FLAGS_H) $(FUNCTION_H) \
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$(OBSTACK_H) toplev.h $(TREE_FLOW_H) $(TREE_H) pointer-set.h output.h \
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@ -2860,7 +2860,7 @@ ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
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$(REGS_H) toplev.h $(FLAGS_H) insn-config.h $(FUNCTION_H) $(RECOG_H) \
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$(TARGET_H) $(BASIC_BLOCK_H) $(EXPR_H) output.h except.h $(TM_P_H) \
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$(REAL_H) $(OPTABS_H) $(CFGLOOP_H) hard-reg-set.h $(TIMEVAR_H) tree-pass.h \
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$(DF_H)
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$(DF_H) $(DBGCNT_H)
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lambda-mat.o : lambda-mat.c $(LAMBDA_H) $(GGC_H) $(SYSTEM_H) $(CONFIG_H) \
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$(TM_H) coretypes.h $(TREE_H)
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lambda-trans.o: lambda-trans.c $(LAMBDA_H) $(GGC_H) $(SYSTEM_H) $(CONFIG_H) \
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@ -55,6 +55,7 @@ along with GCC; see the file COPYING3. If not see
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#include "expr.h"
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#include "df.h"
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#include "dce.h"
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#include "dbgcnt.h"
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#define FORWARDER_BLOCK_P(BB) ((BB)->flags & BB_FORWARDER_BLOCK)
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@ -2250,6 +2251,9 @@ cleanup_cfg (int mode)
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if (mode & CLEANUP_CROSSJUMP)
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add_noreturn_fake_exit_edges ();
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if (!dbg_cnt (cfg_cleanup))
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return changed;
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while (try_optimize_cfg (mode))
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{
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delete_unreachable_blocks (), changed = true;
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@ -65,12 +65,26 @@ along with GCC; see the file COPYING3. If not see
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/* Debug counter definitions. */
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DEBUG_COUNTER (auto_inc_dec)
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DEBUG_COUNTER (cfg_cleanup)
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DEBUG_COUNTER (cse2_move2add)
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DEBUG_COUNTER (cprop1)
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DEBUG_COUNTER (cprop2)
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DEBUG_COUNTER (dce)
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DEBUG_COUNTER (dce_fast)
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DEBUG_COUNTER (dce_ud)
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DEBUG_COUNTER (delete_trivial_dead)
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DEBUG_COUNTER (dse)
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DEBUG_COUNTER (dse1)
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DEBUG_COUNTER (dse2)
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DEBUG_COUNTER (gcse)
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DEBUG_COUNTER (gcse2_delete)
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DEBUG_COUNTER (global_alloc_at_func)
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DEBUG_COUNTER (global_alloc_at_reg)
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DEBUG_COUNTER (ia64_sched2)
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DEBUG_COUNTER (if_conversion)
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DEBUG_COUNTER (if_after_combine)
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DEBUG_COUNTER (if_after_reload)
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DEBUG_COUNTER (jump_bypass)
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DEBUG_COUNTER (local_alloc_for_sched)
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DEBUG_COUNTER (postreload_cse)
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DEBUG_COUNTER (pre_insn)
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@ -79,8 +93,7 @@ DEBUG_COUNTER (sched_block)
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DEBUG_COUNTER (sched_func)
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DEBUG_COUNTER (sched_insn)
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DEBUG_COUNTER (sched_region)
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DEBUG_COUNTER (sms_sched_loop)
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DEBUG_COUNTER (split_for_sched2)
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DEBUG_COUNTER (tail_call)
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DEBUG_COUNTER (global_alloc_at_func)
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DEBUG_COUNTER (global_alloc_at_reg)
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DEBUG_COUNTER (sms_sched_loop)
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@ -563,7 +563,8 @@ rest_of_handle_ud_dce (void)
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static bool
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gate_ud_dce (void)
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{
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return optimize > 1 && flag_dce;
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return optimize > 1 && flag_dce
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&& dbg_cnt (dce_ud);
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}
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struct tree_opt_pass pass_ud_rtl_dce =
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@ -848,7 +849,8 @@ run_fast_dce (void)
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static bool
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gate_fast_dce (void)
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{
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return optimize > 0 && flag_dce;
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return optimize > 0 && flag_dce
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&& dbg_cnt (dce_fast);
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}
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struct tree_opt_pass pass_fast_rtl_dce =
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22
gcc/dse.c
22
gcc/dse.c
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@ -540,6 +540,8 @@ static unsigned int current_position;
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static bool gate_dse (void);
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static bool gate_dse1 (void);
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static bool gate_dse2 (void);
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/*----------------------------------------------------------------------------
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@ -3284,13 +3286,27 @@ rest_of_handle_dse (void)
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static bool
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gate_dse (void)
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{
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return optimize > 0 && flag_dse;
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return gate_dse1 () || gate_dse2 ();
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}
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static bool
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gate_dse1 (void)
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{
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return optimize > 0 && flag_dse
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&& dbg_cnt (dse1);
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}
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static bool
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gate_dse2 (void)
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{
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return optimize > 0 && flag_dse
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&& dbg_cnt (dse2);
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}
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struct tree_opt_pass pass_rtl_dse1 =
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{
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"dse1", /* name */
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gate_dse, /* gate */
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gate_dse1, /* gate */
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rest_of_handle_dse, /* execute */
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NULL, /* sub */
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NULL, /* next */
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@ -3309,7 +3325,7 @@ struct tree_opt_pass pass_rtl_dse1 =
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struct tree_opt_pass pass_rtl_dse2 =
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{
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"dse2", /* name */
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gate_dse, /* gate */
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gate_dse2, /* gate */
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rest_of_handle_dse, /* execute */
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NULL, /* sub */
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NULL, /* next */
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33
gcc/gcse.c
33
gcc/gcse.c
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@ -718,9 +718,12 @@ gcse_main (rtx f ATTRIBUTE_UNUSED)
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/* Don't allow constant propagation to modify jumps
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during this pass. */
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timevar_push (TV_CPROP1);
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changed = one_cprop_pass (pass + 1, false, false);
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timevar_pop (TV_CPROP1);
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if (dbg_cnt (cprop1))
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{
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timevar_push (TV_CPROP1);
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changed = one_cprop_pass (pass + 1, false, false);
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timevar_pop (TV_CPROP1);
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}
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if (optimize_size)
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/* Do nothing. */ ;
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@ -783,13 +786,17 @@ gcse_main (rtx f ATTRIBUTE_UNUSED)
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/* Do one last pass of copy propagation, including cprop into
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conditional jumps. */
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max_gcse_regno = max_reg_num ();
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alloc_gcse_mem ();
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/* This time, go ahead and allow cprop to alter jumps. */
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timevar_push (TV_CPROP2);
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one_cprop_pass (pass + 1, true, true);
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timevar_pop (TV_CPROP2);
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free_gcse_mem ();
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if (dbg_cnt (cprop2))
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{
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max_gcse_regno = max_reg_num ();
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alloc_gcse_mem ();
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/* This time, go ahead and allow cprop to alter jumps. */
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timevar_push (TV_CPROP2);
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one_cprop_pass (pass + 1, true, true);
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timevar_pop (TV_CPROP2);
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free_gcse_mem ();
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}
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if (dump_file)
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{
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@ -6666,7 +6673,8 @@ is_too_expensive (const char *pass)
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static bool
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gate_handle_jump_bypass (void)
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{
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return optimize > 0 && flag_gcse;
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return optimize > 0 && flag_gcse
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&& dbg_cnt (jump_bypass);
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}
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/* Perform jump bypassing and control flow optimizations. */
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@ -6705,7 +6713,8 @@ struct tree_opt_pass pass_jump_bypass =
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static bool
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gate_handle_gcse (void)
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{
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return optimize > 0 && flag_gcse;
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return optimize > 0 && flag_gcse
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&& dbg_cnt (gcse);
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}
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10
gcc/ifcvt.c
10
gcc/ifcvt.c
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@ -45,6 +45,7 @@
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#include "df.h"
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#include "vec.h"
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#include "vecprim.h"
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#include "dbgcnt.h"
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#ifndef HAVE_conditional_execution
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#define HAVE_conditional_execution 0
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@ -4109,7 +4110,8 @@ if_convert (void)
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static bool
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gate_handle_if_conversion (void)
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{
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return (optimize > 0);
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return (optimize > 0)
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&& dbg_cnt (if_conversion);
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}
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/* If-conversion and CFG cleanup. */
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@ -4149,7 +4151,8 @@ struct tree_opt_pass pass_rtl_ifcvt =
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static bool
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gate_handle_if_after_combine (void)
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{
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return (optimize > 0 && flag_if_conversion);
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return optimize > 0 && flag_if_conversion
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&& dbg_cnt (if_after_combine);
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}
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@ -4185,7 +4188,8 @@ struct tree_opt_pass pass_if_after_combine =
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static bool
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gate_handle_if_after_reload (void)
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{
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return (optimize > 0 && flag_if_conversion2);
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return optimize > 0 && flag_if_conversion2
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&& dbg_cnt (if_after_reload);
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}
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static unsigned int
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