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Make next_insn and previous_insn require an rtx_insn *

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gcc/
2014-08-28  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
	(next_insn): Likewise.
	* emit-rtl.c (next_insn): Likewise.
	(previous_insn): Likewise.
	* config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
	"insn" and "next" from rtx to rtx_insn *.
	* config/picochip/picochip.c (picochip_reorg): Likewise for locals
	"insn", "insn1", "vliw_start",  "prologue_end_note",
	"last_insn_in_packet".

From-SVN: r214708
This commit is contained in:
David Malcolm 2014-08-29 00:17:58 +00:00 committed by David Malcolm
parent 4f09818188
commit 4ce524a1c1
5 changed files with 22 additions and 11 deletions
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12
gcc/ChangeLog
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@ -1,3 +1,15 @@
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
(next_insn): Likewise.
* emit-rtl.c (next_insn): Likewise.
(previous_insn): Likewise.
* config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
"insn" and "next" from rtx to rtx_insn *.
* config/picochip/picochip.c (picochip_reorg): Likewise for locals
"insn", "insn1", "vliw_start", "prologue_end_note",
"last_insn_in_packet".
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* shrink-wrap.h (active_insn_between): Strengthen both params from

5
gcc/config/pa/pa.c
View File

@ -3296,7 +3296,7 @@ pa_output_ascii (FILE *file, const char *p, int size)
static void
remove_useless_addtr_insns (int check_notes)
{
rtx insn;
rtx_insn *insn;
static int pass = 0;
/* This is fairly cheap, so always run it when optimizing. */
@ -3348,7 +3348,8 @@ remove_useless_addtr_insns (int check_notes)
reverse the comparison & the branch to avoid add,tr insns. */
for (insn = get_insns (); insn; insn = next_insn (insn))
{
rtx tmp, next;
rtx tmp;
rtx_insn *next;
/* Ignore anything that isn't an INSN. */
if (! NONJUMP_INSN_P (insn))

6
gcc/config/picochip/picochip.c
View File

@ -3249,7 +3249,7 @@ reorder_var_tracking_notes (void)
void
picochip_reorg (void)
{
rtx insn, insn1, vliw_start = NULL_RTX;
rtx_insn *insn, *insn1, *vliw_start = NULL;
int vliw_insn_location = 0;
/* We are freeing block_for_insn in the toplev to keep compatibility
@ -3326,8 +3326,8 @@ picochip_reorg (void)
of VLIW packets. */
if (picochip_schedule_type == DFA_TYPE_SPEED)
{
rtx prologue_end_note = NULL;
rtx last_insn_in_packet = NULL;
rtx_insn *prologue_end_note = NULL;
rtx_insn *last_insn_in_packet = NULL;
for (insn = get_insns (); insn; insn = next_insn (insn))
{

6
gcc/emit-rtl.c
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@ -3215,9 +3215,8 @@ get_max_insn_count (void)
of the sequence. */
rtx_insn *
next_insn (rtx uncast_insn)
next_insn (rtx_insn *insn)
{
rtx_insn *insn = safe_as_a <rtx_insn *> (uncast_insn);
if (insn)
{
insn = NEXT_INSN (insn);
@ -3233,9 +3232,8 @@ next_insn (rtx uncast_insn)
of the sequence. */
rtx_insn *
previous_insn (rtx uncast_insn)
previous_insn (rtx_insn *insn)
{
rtx_insn *insn = safe_as_a <rtx_insn *> (uncast_insn);
if (insn)
{
insn = PREV_INSN (insn);

4
gcc/rtl.h
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@ -2620,8 +2620,8 @@ extern rtx_insn *emit_use (rtx);
extern rtx_insn *make_insn_raw (rtx);
extern void add_function_usage_to (rtx, rtx);
extern rtx_call_insn *last_call_insn (void);
extern rtx_insn *previous_insn (rtx);
extern rtx_insn *next_insn (rtx);
extern rtx_insn *previous_insn (rtx_insn *);
extern rtx_insn *next_insn (rtx_insn *);
extern rtx_insn *prev_nonnote_insn (rtx);
extern rtx_insn *prev_nonnote_insn_bb (rtx);
extern rtx_insn *next_nonnote_insn (rtx);