This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH 1/5] Rename existing insn_cost to insn_sched_cost


haifa-sched exports an insn_cost function, but it is only used in a
few places and specialised to scheduling.  This patch renames it to
insn_sched_cost.

---
 gcc/haifa-sched.c  | 14 +++++++-------
 gcc/sched-int.h    |  2 +-
 gcc/sched-rgn.c    |  4 ++--
 gcc/sel-sched-ir.c |  2 +-
 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c
index af0ed27..d1378d0 100644
--- a/gcc/haifa-sched.c
+++ b/gcc/haifa-sched.c
@@ -225,7 +225,7 @@ struct common_sched_info_def *common_sched_info;
 #define FEEDS_BACKTRACK_INSN(INSN) (HID (INSN)->feeds_backtrack_insn)
 #define SHADOW_P(INSN) (HID (INSN)->shadow_p)
 #define MUST_RECOMPUTE_SPEC_P(INSN) (HID (INSN)->must_recompute_spec)
-/* Cached cost of the instruction.  Use insn_cost to get cost of the
+/* Cached cost of the instruction.  Use insn_sched_cost to get cost of the
    insn.  -1 here means that the field is not initialized.  */
 #define INSN_COST(INSN)	(HID (INSN)->cost)
 
@@ -1383,7 +1383,7 @@ static rtx_insn *nonscheduled_insns_begin;
    This is the number of cycles between instruction issue and
    instruction results.  */
 int
-insn_cost (rtx_insn *insn)
+insn_sched_cost (rtx_insn *insn)
 {
   int cost;
 
@@ -1470,7 +1470,7 @@ dep_cost_1 (dep_t link, dw_t dw)
     {
       enum reg_note dep_type = DEP_TYPE (link);
 
-      cost = insn_cost (insn);
+      cost = insn_sched_cost (insn);
 
       if (INSN_CODE (insn) >= 0)
 	{
@@ -1608,11 +1608,11 @@ priority (rtx_insn *insn)
 	  INSN_FUSION_PRIORITY (insn) = this_fusion_priority;
 	}
       else if (dep_list_size (insn, SD_LIST_FORW) == 0)
-	/* ??? We should set INSN_PRIORITY to insn_cost when and insn has
-	   some forward deps but all of them are ignored by
+	/* ??? We should set INSN_PRIORITY to insn_sched_cost when and insn
+	   has some forward deps but all of them are ignored by
 	   contributes_to_priority hook.  At the moment we set priority of
 	   such insn to 0.  */
-	this_priority = insn_cost (insn);
+	this_priority = insn_sched_cost (insn);
       else
 	{
 	  rtx_insn *prev_first, *twin;
@@ -1683,7 +1683,7 @@ priority (rtx_insn *insn)
 	{
 	  gcc_assert (this_priority == -1);
 
-	  this_priority = insn_cost (insn);
+	  this_priority = insn_sched_cost (insn);
 	}
 
       INSN_PRIORITY (insn) = this_priority;
diff --git a/gcc/sched-int.h b/gcc/sched-int.h
index 624d892..2af8f9f 100644
--- a/gcc/sched-int.h
+++ b/gcc/sched-int.h
@@ -1403,7 +1403,7 @@ extern void get_ebb_head_tail (basic_block, basic_block,
 			       rtx_insn **, rtx_insn **);
 extern int no_real_insns_p (const rtx_insn *, const rtx_insn *);
 
-extern int insn_cost (rtx_insn *);
+extern int insn_sched_cost (rtx_insn *);
 extern int dep_cost_1 (dep_t, dw_t);
 extern int dep_cost (dep_t);
 extern int set_priorities (rtx_insn *, rtx_insn *);
diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c
index 492094e..ba5b47c 100644
--- a/gcc/sched-rgn.c
+++ b/gcc/sched-rgn.c
@@ -2837,8 +2837,8 @@ void debug_dependencies (rtx_insn *head, rtx_insn *tail)
 			       : INSN_PRIORITY (insn))
 		: INSN_PRIORITY (insn)),
 	       (sel_sched_p () ? (sched_emulate_haifa_p ? -1
-			       : insn_cost (insn))
-		: insn_cost (insn)));
+			       : insn_sched_cost (insn))
+		: insn_sched_cost (insn)));
 
       if (recog_memoized (insn) < 0)
 	fprintf (sched_dump, "nothing");
diff --git a/gcc/sel-sched-ir.c b/gcc/sel-sched-ir.c
index fa88259..c0e835f 100644
--- a/gcc/sel-sched-ir.c
+++ b/gcc/sel-sched-ir.c
@@ -1324,7 +1324,7 @@ sel_insn_rtx_cost (rtx_insn *insn)
 }
 
 /* Return the cost of the VI.
-   !!! FIXME: Unify with haifa-sched.c: insn_cost ().  */
+   !!! FIXME: Unify with haifa-sched.c: insn_sched_cost ().  */
 int
 sel_vinsn_cost (vinsn_t vi)
 {
-- 
1.9.3


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]