Adjust memory limits.

test/cctest/test-mark-compact.cc

Index: test/cctest/test-mark-compact.cc
diff --git a/test/cctest/test-mark-compact.cc b/test/cctest/test-mark-compact.cc
index 25b30ef4e4840b7b1e442a50536a41f245f265ab..aa617c6016aebb7860f50c85a6052cd9608126d3 100644
--- a/test/cctest/test-mark-compact.cc
+++ b/test/cctest/test-mark-compact.cc
@@ -500,11 +500,20 @@ TEST(BootUpMemoryUse) {
         CHECK_LE(delta, 4600 * 1024);
       }
     } else {                            // 32-bit.
+#if V8_TARGET_ARCH_MIPS
+      // Increase limits due to larger code size on MIPS.
+      if (v8::internal::Snapshot::IsEnabled()) {
+        CHECK_LE(delta, 3500 * 1024);
+      } else {
+        CHECK_LE(delta, 3800 * 1024);
+      }
+#else
       if (v8::internal::Snapshot::IsEnabled()) {
         CHECK_LE(delta, 3100 * 1024);
       } else {
         CHECK_LE(delta, 3450 * 1024);
       }
+#endif
     }
   }
 }