1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/mips/20140928.c b/gcc-4.9/gcc/testsuite/gcc.target/mips/20140928.c
new file mode 100644
index 000000000..1b55bdd35
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/mips/20140928.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+
+NOMIPS16 int NoBarrier_AtomicIncrement(volatile int* ptr, int increment) {
+  int temp, temp2;
+  __asm__ __volatile__(".set push\n"
+                       ".set noreorder\n"
+                       "1:\n"
+                       "ll %0, 0(%3)\n"
+                       "addu %1, %0, %2\n"
+                       "sc %1, 0(%3)\n"
+                       "beqz %1, 1b\n"
+                       "nop\n"
+                       "addu %1, %0, %2\n"
+                       ".set pop\n"
+                       : "=&r" (temp), "=&r" (temp2)
+                       : "Ir" (increment), "r" (ptr)
+                       : "memory");
+
+  return temp2;
+}