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Makefile.in (df.o): Depend on alloc-pool.h, not obstack.h.

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2003-04-05  Daniel Berlin  <dberlin@dberlin.org>

	* Makefile.in (df.o):  Depend on alloc-pool.h, not obstack.h.
	* df.c: Include alloc-pool.h, not obstack.h.
	(df_ref_obstack): Remove.
	(df_ref_pool, df_link_pool): Add pools.
	(df_alloc): Init the new pools.
	(df_free): And free them.
	(df_link_create): Use the pools.
	(df_ref_create): Ditto.

From-SVN: r65276
This commit is contained in:
Daniel Berlin 2003-04-05 20:13:20 +00:00 committed by Daniel Berlin
parent 5be86fec5b
commit 873ceaab3a
3 changed files with 24 additions and 10 deletions
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13
gcc/ChangeLog
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@ -1,3 +1,14 @@
2003-04-05 Daniel Berlin <dberlin@dberlin.org>
* Makefile.in (df.o): Depend on alloc-pool.h, not obstack.h.
* df.c: Include alloc-pool.h, not obstack.h.
(df_ref_obstack): Remove.
(df_ref_pool, df_link_pool): Add pools.
(df_alloc): Init the new pools.
(df_free): And free them.
(df_link_create): Use the pools.
(df_ref_create): Ditto.
2003-04-05 Kazu Hirata <kazu@cs.umass.edu>
* simplify-rtx.c: Fix formatting.
@ -1351,7 +1362,7 @@ Mon Mar 24 20:03:03 CET 2003 Jan Hubicka <jh@suse.cz>
operands in case MULT_EXPR of 2003-02-16 patch.
2003-03-20 Daniel Berlin <dberlin@dberlin.org>
Merge changes from new-regalloc-branch
Merge changes from new-regalloc-branch
From Michael Matz <matz@suse.de>
* df.c (df_ref_record_1): Move init of loc to safe point.

2
gcc/Makefile.in
View File

@ -1608,7 +1608,7 @@ ssa-ccp.o : ssa-ccp.c $(CONFIG_H) system.h coretypes.h $(TM_H) $(RTL_H) hard-reg
$(BASIC_BLOCK_H) ssa.h insn-config.h $(RECOG_H) output.h \
errors.h $(GGC_H) df.h function.h
df.o : df.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
insn-config.h $(RECOG_H) function.h $(REGS_H) $(OBSTACK_H) hard-reg-set.h \
insn-config.h $(RECOG_H) function.h $(REGS_H) alloc-pool.h hard-reg-set.h \
$(BASIC_BLOCK_H) df.h $(FIBHEAP_H)
conflict.o : conflict.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(OBSTACK_H) \
$(HASHTAB_H) $(RTL_H) hard-reg-set.h $(BASIC_BLOCK_H)

19
gcc/df.c
View File

@ -180,7 +180,7 @@ and again mark them read/write.
#include "recog.h"
#include "function.h"
#include "regs.h"
#include "obstack.h"
#include "alloc-pool.h"
#include "hard-reg-set.h"
#include "basic-block.h"
#include "sbitmap.h"
@ -197,7 +197,8 @@ and again mark them read/write.
} \
while (0)
static struct obstack df_ref_obstack;
static alloc_pool df_ref_pool;
static alloc_pool df_link_pool;
static struct df *ddf;
static void df_reg_table_realloc PARAMS((struct df *, int));
@ -502,7 +503,9 @@ df_alloc (df, n_regs)
int n_insns;
basic_block bb;
gcc_obstack_init (&df_ref_obstack);
df_link_pool = create_alloc_pool ("df_link pool", sizeof (struct df_link),
100);
df_ref_pool = create_alloc_pool ("df_ref pool", sizeof (struct ref), 100);
/* Perhaps we should use LUIDs to save memory for the insn_refs
table. This is only a small saving; a few pointers. */
@ -587,7 +590,9 @@ df_free (df)
BITMAP_XFREE (df->all_blocks);
df->all_blocks = 0;
obstack_free (&df_ref_obstack, NULL);
free_alloc_pool (df_ref_pool);
free_alloc_pool (df_link_pool);
}
/* Local miscellaneous routines. */
@ -629,8 +634,7 @@ df_link_create (ref, next)
{
struct df_link *link;
link = (struct df_link *) obstack_alloc (&df_ref_obstack,
sizeof (*link));
link = pool_alloc (df_link_pool);
link->next = next;
link->ref = ref;
return link;
@ -768,8 +772,7 @@ df_ref_create (df, reg, loc, insn, ref_type, ref_flags)
{
struct ref *this_ref;
this_ref = (struct ref *) obstack_alloc (&df_ref_obstack,
sizeof (*this_ref));
this_ref = pool_alloc (df_ref_pool);
DF_REF_REG (this_ref) = reg;
DF_REF_LOC (this_ref) = loc;
DF_REF_INSN (this_ref) = insn;