diff --git a/src/base/atomicops_internals_mips64_gcc.h b/src/base/atomicops_internals_mips64_gcc.h
index 1f629b6..ccb973c 100644
--- a/src/base/atomicops_internals_mips64_gcc.h
+++ b/src/base/atomicops_internals_mips64_gcc.h
@@ -59,7 +59,7 @@
                        "2:\n"
                        ".set pop\n"
                        : "=&r" (prev), "=m" (*ptr), "=&r" (tmp)
-                       : "Ir" (old_value), "r" (new_value), "m" (*ptr)
+                       : "r" (old_value), "r" (new_value), "m" (*ptr)
                        : "memory");
   return prev;
 }
@@ -196,7 +196,7 @@
                        "2:\n"
                        ".set pop\n"
                        : "=&r" (prev), "=m" (*ptr), "=&r" (tmp)
-                       : "Ir" (old_value), "r" (new_value), "m" (*ptr)
+                       : "r" (old_value), "r" (new_value), "m" (*ptr)
                        : "memory");
   return prev;
 }
diff --git a/src/base/atomicops_internals_mips_gcc.h b/src/base/atomicops_internals_mips_gcc.h
index d33b668..442fdd0 100644
--- a/src/base/atomicops_internals_mips_gcc.h
+++ b/src/base/atomicops_internals_mips_gcc.h
@@ -36,7 +36,7 @@
                        "2:\n"
                        ".set pop\n"
                        : "=&r" (prev), "=&r" (tmp)
-                       : "Ir" (old_value), "r" (new_value), "r" (ptr)
+                       : "r" (old_value), "r" (new_value), "r" (ptr)
                        : "memory");
   return prev;
 }
diff --git a/src/version.cc b/src/version.cc
index a299745..0ef9dda 100644
--- a/src/version.cc
+++ b/src/version.cc
@@ -35,7 +35,7 @@
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     30
 #define BUILD_NUMBER      33
-#define PATCH_LEVEL       15
+#define PATCH_LEVEL       16
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)
 #define IS_CANDIDATE_VERSION 0