rtlanal.c: Use rtx_insn

gcc/
2014-08-22  David Malcolm  <dmalcolm@redhat.com>

	* rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
	to rtx_insn *.
	(reg_set_between_p): Strengthen local "insn" from const_rtx to
	const rtx_insn *.
	(modified_between_p): Strengthen local "insn" from rtx to
	rtx_insn *.
	(remove_reg_equal_equiv_notes_for_regno): Likewise.
	(keep_with_call_p): Strengthen local "i2" from const_rtx to
	const rtx_insn *.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214373 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 89eeba3..5b5a311 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,17 @@
 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
 
+       * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
+       to rtx_insn *.
+       (reg_set_between_p): Strengthen local "insn" from const_rtx to
+       const rtx_insn *.
+       (modified_between_p): Strengthen local "insn" from rtx to
+       rtx_insn *.
+       (remove_reg_equal_equiv_notes_for_regno): Likewise.
+       (keep_with_call_p): Strengthen local "i2" from const_rtx to
+       const rtx_insn *.
+
+2014-08-22  David Malcolm  <dmalcolm@redhat.com>
+
        * resource.c (next_insn_no_annul): Strengthen local "next" from
        rtx to rtx_insn *.
        (mark_referenced_resources): Likewise for local "insn".

diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index f8d28b2..dda6ae5 100644 (file)
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -762,7 +762,7 @@ no_labels_between_p (const_rtx beg, const_rtx end)
 int
 reg_used_between_p (const_rtx reg, const_rtx from_insn, const_rtx to_insn)
 {
-  rtx insn;
+  rtx_insn *insn;
 
   if (from_insn == to_insn)
     return 0;
@@ -858,7 +858,7 @@ reg_referenced_p (const_rtx x, const_rtx body)
 int
 reg_set_between_p (const_rtx reg, const_rtx from_insn, const_rtx to_insn)
 {
-  const_rtx insn;
+  const rtx_insn *insn;
 
   if (from_insn == to_insn)
     return 0;
@@ -899,7 +899,7 @@ modified_between_p (const_rtx x, const_rtx start, const_rtx end)
   const enum rtx_code code = GET_CODE (x);
   const char *fmt;
   int i, j;
-  rtx insn;
+  rtx_insn *insn;
 
   if (start == end)
     return 0;
@@ -2100,7 +2100,7 @@ remove_reg_equal_equiv_notes_for_regno (unsigned int regno)
      over the head.  We plan to drain the list anyway.  */
   while ((eq_use = DF_REG_EQ_USE_CHAIN (regno)) != NULL)
     {
-      rtx insn = DF_REF_INSN (eq_use);
+      rtx_insn *insn = DF_REF_INSN (eq_use);
       rtx note = find_reg_equal_equiv_note (insn);
 
       /* This assert is generally triggered when someone deletes a REG_EQUAL
@@ -3777,7 +3777,7 @@ keep_with_call_p (const_rtx insn)
          /* This CONST_CAST is okay because next_nonnote_insn just
             returns its argument and we assign it to a const_rtx
             variable.  */
-         const_rtx i2 = next_nonnote_insn (CONST_CAST_RTX (insn));
+         const rtx_insn *i2 = next_nonnote_insn (CONST_CAST_RTX (insn));
          if (i2 && keep_with_call_p (i2))
            return true;
        }