[comment] Improve comment for reg_set_p

	* rtlanal.c (reg_set_p): Expand function comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229586 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 93b480c..4a1a9d8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-10-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * rtlanal.c (reg_set_p): Expand function comment.
+
 2015-10-30  Andrew MacLeod  <amacleod@redhat.com>
        
        * alias.c: Remove unused headers.

diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index 84ff4b7..7bc3fdb 100644 (file)
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -1204,7 +1204,8 @@ reg_set_between_p (const_rtx reg, const rtx_insn *from_insn,
   return 0;
 }
 
-/* Internals of reg_set_between_p.  */
+/* Return true if REG is set or clobbered inside INSN.  */
+
 int
 reg_set_p (const_rtx reg, const_rtx insn)
 {