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gcse.c (CUID_INSN): Remove.

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2007-11-10  Steven Bosscher  <stevenb.gcc@gmail.com>

	* gcse.c (CUID_INSN): Remove.
	(cuid_insn): Ditto.
	(alloc_gcse_mem): Don't allocate cuid_insn.
	(free_gcse_mem): Don't free cuid_insn.

From-SVN: r130071
This commit is contained in:
Steven Bosscher 2007-11-10 14:54:39 +00:00 committed by Paolo Bonzini
parent 78e4746337
commit 2272b24c41
2 changed files with 7 additions and 15 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2007-11-10 Steven Bosscher <stevenb.gcc@gmail.com>
* gcse.c (CUID_INSN): Remove.
(cuid_insn): Ditto.
(alloc_gcse_mem): Don't allocate cuid_insn.
(free_gcse_mem): Don't free cuid_insn.
2007-11-10 Jakub Jelinek <jakub@redhat.com>
PR fortran/34020

15
gcc/gcse.c
View File

@ -380,12 +380,6 @@ static int max_uid;
/* Number of cuids. */
static int max_cuid;
/* Mapping of cuids to insns. */
static rtx *cuid_insn;
/* Get insn from cuid. */
#define CUID_INSN(CUID) (cuid_insn[CUID])
/* Maximum register number in function prior to doing gcse + 1.
Registers created during this pass have regno >= max_gcse_regno.
This is named with "gcse" to not collide with global of same name. */
@ -942,15 +936,7 @@ alloc_gcse_mem (void)
uid_cuid[INSN_UID (insn)] = i;
}
/* Create a table mapping cuids to insns. */
max_cuid = i;
cuid_insn = gcalloc (max_cuid + 1, sizeof (rtx));
i = 0;
FOR_EACH_BB (bb)
FOR_BB_INSNS (bb, insn)
if (INSN_P (insn))
CUID_INSN (i++) = insn;
/* Allocate vars to track sets of regs. */
reg_set_bitmap = BITMAP_ALLOC (NULL);
@ -971,7 +957,6 @@ static void
free_gcse_mem (void)
{
free (uid_cuid);
free (cuid_insn);
BITMAP_FREE (reg_set_bitmap);