rtlanal.c (refers_to_regno_p): Change return value from int to bool.

gcc/
	* rtlanal.c (refers_to_regno_p): Change return value from int to bool.
	* rtl.h (refers_to_regno_p): Add overload.
	* cse.c: Use it.
	* bt-load.c: Likewise.
	* combine.c: Likewise.
	* df-scan.c: Likewise.
	* sched-deps.c: Likewise.
	* config/s390/s390.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/rs6000/spe.md: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/cris/cris.c: Likewise.
	* config/arc/arc.md: Likewise.
	* config/arc/arc.c: Likewise.
	* config/sh/sh.md: Likewise.
	* config/sh/sh.c: Likewise.
	* config/frv/frv.c: Likewise.

From-SVN: r219203

1 files changed, 2 insertions, 3 deletions

diff --git a/gcc/cse.c b/gcc/cse.c
index 3a9c878..53ca966 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -1982,8 +1982,7 @@ remove_invalid_refs (unsigned int regno)
     for (p = table[i]; p; p = next)
       {
 	next = p->next_same_hash;
-	if (!REG_P (p->exp)
-	    && refers_to_regno_p (regno, regno + 1, p->exp, (rtx *) 0))
+	if (!REG_P (p->exp) && refers_to_regno_p (regno, p->exp))
 	  remove_from_table (p, i);
       }
 }
@@ -2011,7 +2010,7 @@ remove_invalid_subreg_refs (unsigned int regno, unsigned int offset,
 		|| (((SUBREG_BYTE (exp)
 		      + (GET_MODE_SIZE (GET_MODE (exp)) - 1)) >= offset)
 		    && SUBREG_BYTE (exp) <= end))
-	    && refers_to_regno_p (regno, regno + 1, p->exp, (rtx *) 0))
+	    && refers_to_regno_p (regno, p->exp))
 	  remove_from_table (p, i);
       }
 }