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tablejump_p takes an rtx_insn 

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

	* rtl.h (tablejump_p): Strengthen first param from const_rtx to
	const rtx_insn *.
	(label_is_jump_target_p): Likewise for second param.

	* rtlanal.c (tablejump_p): Likewise for param "insn".
	(label_is_jump_target_p): Likewise for param "jump_insn".

From-SVN: r214696
This commit is contained in:
David Malcolm 2014-08-28 20:51:33 +00:00 committed by David Malcolm
parent 9321cf00db
commit c5241a21a3
3 changed files with 22 additions and 4 deletions
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18
gcc/ChangeLog
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@ -1,3 +1,21 @@
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* rtl.h (tablejump_p): Strengthen first param from const_rtx to
const rtx_insn *.
(label_is_jump_target_p): Likewise for second param.
* rtlanal.c (tablejump_p): Likewise for param "insn".
(label_is_jump_target_p): Likewise for param "jump_insn".
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* rtl.h (find_first_parameter_load): Strengthen return type and
both params from rtx to rtx_insn *.
* rtlanal.c (find_first_parameter_load): Strengthen return type,
both params and locals "before", "first_set" from rtx to
rtx_insn *. Remove now-redundant cast.
* except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* rtl.h (find_last_value): Delete.

4
gcc/rtl.h
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@ -2795,7 +2795,7 @@ extern rtx replace_rtx (rtx, rtx, rtx);
extern void replace_label (rtx *, rtx, rtx, bool);
extern void replace_label_in_insn (rtx_insn *, rtx, rtx, bool);
extern bool rtx_referenced_p (const_rtx, const_rtx);
extern bool tablejump_p (const_rtx, rtx *, rtx_jump_table_data **);
extern bool tablejump_p (const rtx_insn *, rtx *, rtx_jump_table_data **);
extern int computed_jump_p (const_rtx);
extern bool tls_referenced_p (const_rtx);
@ -2831,7 +2831,7 @@ extern void remove_node_from_insn_list (const rtx_insn *, rtx_insn_list **);
extern int loc_mentioned_in_p (rtx *, const_rtx);
extern rtx_insn *find_first_parameter_load (rtx_insn *, rtx_insn *);
extern bool keep_with_call_p (const_rtx);
extern bool label_is_jump_target_p (const_rtx, const_rtx);
extern bool label_is_jump_target_p (const_rtx, const rtx_insn *);
extern int insn_rtx_cost (rtx, bool);
/* Given an insn and condition, return a canonical description of

4
gcc/rtlanal.c
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@ -2862,7 +2862,7 @@ rtx_referenced_p (const_rtx x, const_rtx body)
*LABELP and the jump table to *TABLEP. LABELP and TABLEP may be NULL. */
bool
tablejump_p (const_rtx insn, rtx *labelp, rtx_jump_table_data **tablep)
tablejump_p (const rtx_insn *insn, rtx *labelp, rtx_jump_table_data **tablep)
{
rtx label, table;
@ -3833,7 +3833,7 @@ keep_with_call_p (const_rtx insn)
not apply to the fallthru case of a conditional jump. */
bool
label_is_jump_target_p (const_rtx label, const_rtx jump_insn)
label_is_jump_target_p (const_rtx label, const rtx_insn *jump_insn)
{
rtx tmp = JUMP_LABEL (jump_insn);
rtx_jump_table_data *table;