[ARC] Fix compilation issue in pr71872.

gcc/
2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (arc_ccfsm_post_advance): Handle return
	instruction type.

From-SVN: r242548

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d692266..c37fc9c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
 
+       * config/arc/arc.c (arc_ccfsm_post_advance): Handle return
+       instruction type.
+
+2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
+
        * config/arc/arc-arches.def: Add FPX quarkse instruction as valid
        for arcem.
        * config/arc/arc-c.def (__ARC_FPX_QUARK__): Define.

diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index 92ae421..beac39b 100644 (file)
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -4120,9 +4120,8 @@ arc_ccfsm_post_advance (rtx_insn *insn, struct arc_ccfsm *state)
           && GET_CODE (PATTERN (insn)) != ADDR_VEC
           && GET_CODE (PATTERN (insn)) != ADDR_DIFF_VEC
           && ((type = get_attr_type (insn)) == TYPE_BRANCH
-              || (type == TYPE_UNCOND_BRANCH
-                  /* ??? Maybe should also handle TYPE_RETURN here,
-                     but we don't have a testcase for that.  */
+              || ((type == TYPE_UNCOND_BRANCH
+                   || type == TYPE_RETURN)
                   && ARC_CCFSM_BRANCH_DELETED_P (state))))
     {
       if (ARC_CCFSM_BRANCH_DELETED_P (state))