* gcse.c (try_replace_reg): Use validate_replace_rtx_subexp

	instead of replace_rtx.
	* recog.c (validate_replace_rtx_subexp): New function.
	* recog.h (validate_replace_rtx_subexp): Declare.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35349 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 0 deletions

diff --git a/gcc/recog.c b/gcc/recog.c
index db1c913dd04..18875de580b 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -603,6 +603,18 @@ validate_replace_rtx_1 (loc, from, to, object)
     }
 }
 
+/* Try replacing every occurrence of FROM in subexpression LOC of INSN
+   with TO.  After all changes have been made, validate by seeing
+   if INSN is still valid.  */
+
+int
+validate_replace_rtx_subexp (from, to, insn, loc)
+     rtx from, to, insn, *loc;
+{
+  validate_replace_rtx_1 (loc, from, to, insn);
+  return apply_change_group ();
+}
+
 /* Try replacing every occurrence of FROM in INSN with TO.  After all
    changes have been made, validate by seeing if INSN is still valid.  */