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mode-switching.c (reg_dies): Change type of second argument to "HARD_REG_SET *".

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gcc/
	* mode-switching.c (reg_dies): Change type of second argument to
	"HARD_REG_SET *".
	(optimize_mode_switching): Update accordingly.

From-SVN: r124955
This commit is contained in:
Richard Sandiford 2007-05-22 19:41:10 +00:00 committed by Richard Sandiford
parent 56b138aed2
commit 408bed3c38
2 changed files with 11 additions and 5 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2007-05-22 Richard Sandiford <rsandifo@nildram.co.uk>
* mode-switching.c (reg_dies): Change type of second argument to
"HARD_REG_SET *".
(optimize_mode_switching): Update accordingly.
2007-05-22 Richard Sandiford <richard@codesourcery.com>
* hard-reg-set.h (GO_IF_HARD_REG_SUBSET, GO_IF_HARD_REG_EQUAL): Delete

10
gcc/mode-switching.c
View File

@ -92,7 +92,7 @@ static sbitmap *comp;
static struct seginfo * new_seginfo (int, rtx, int, HARD_REG_SET);
static void add_seginfo (struct bb_info *, struct seginfo *);
static void reg_dies (rtx, HARD_REG_SET);
static void reg_dies (rtx, HARD_REG_SET *);
static void reg_becomes_live (rtx, rtx, void *);
static void make_preds_opaque (basic_block, int);
@ -160,7 +160,7 @@ make_preds_opaque (basic_block b, int j)
/* Record in LIVE that register REG died. */
static void
reg_dies (rtx reg, HARD_REG_SET live)
reg_dies (rtx reg, HARD_REG_SET *live)
{
int regno, nregs;
@ -171,7 +171,7 @@ reg_dies (rtx reg, HARD_REG_SET live)
if (regno < FIRST_PSEUDO_REGISTER)
for (nregs = hard_regno_nregs[regno][GET_MODE (reg)] - 1; nregs >= 0;
nregs--)
CLEAR_HARD_REG_BIT (live, regno + nregs);
CLEAR_HARD_REG_BIT (*live, regno + nregs);
}
/* Record in LIVE that register REG became live.
@ -500,12 +500,12 @@ optimize_mode_switching (void)
/* Update LIVE_NOW. */
for (link = REG_NOTES (insn); link; link = XEXP (link, 1))
if (REG_NOTE_KIND (link) == REG_DEAD)
reg_dies (XEXP (link, 0), live_now);
reg_dies (XEXP (link, 0), &live_now);
note_stores (PATTERN (insn), reg_becomes_live, &live_now);
for (link = REG_NOTES (insn); link; link = XEXP (link, 1))
if (REG_NOTE_KIND (link) == REG_UNUSED)
reg_dies (XEXP (link, 0), live_now);
reg_dies (XEXP (link, 0), &live_now);
}
}