diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e2a17a6db0a..f201518d3c1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/61713
+	* gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
+	move to subtarget in serial version if result is ignored.
+
 2014-07-14  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
diff --git a/gcc/optabs.c b/gcc/optabs.c
index c7bd9d07485..65328a668ba 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -7356,7 +7356,10 @@ expand_atomic_test_and_set (rtx target, rtx mem, enum memmodel model)
      perform the operation.  */
   if (!ret)
     {
-      emit_move_insn (subtarget, mem);
+      /* If the result is ignored skip the move to target.  */
+      if (subtarget != const0_rtx)
+        emit_move_insn (subtarget, mem);
+
       emit_move_insn (mem, trueval);
       ret = subtarget;
     }
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b02eaf4b62d..e149043758a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR target/61713
+	* gcc.dg/pr61756.c: New test.
+
 2014-08-04  Tom de Vries  <tom@codesourcery.com>
 
 	* gcc.dg/cproj-fails-with-broken-glibc.c: Use xfail for broken glibc
diff --git a/gcc/testsuite/gcc.dg/pr61756.c b/gcc/testsuite/gcc.dg/pr61756.c
new file mode 100644
index 00000000000..c0212907558
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr61756.c
@@ -0,0 +1,15 @@
+/* PR target/61756  */
+
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-options "-O2 -march=armv5" { target arm*-*-*  } } */
+
+#include <stdatomic.h>
+
+static volatile atomic_flag guard = ATOMIC_FLAG_INIT;
+
+void
+try_atomic_flag_test_and_set (void)
+{
+  atomic_flag_test_and_set (&guard);
+}