Fix flag implications for --predictable.

src/flag-definitions.h

Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 3ee91d552ade55aa6fdf54ef0b1bef4c323a662d..ceb768d971404358c96a1b132ae7c9ed3775c7cf 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -1162,6 +1162,14 @@ DEFINE_IMPLICATION(print_all_code, trace_codegen)
 #define FLAG FLAG_FULL
 
 //
+// Predictable mode related flags.
+//
+
+DEFINE_BOOL(predictable, false, "enable predictable mode")
+DEFINE_IMPLICATION(predictable, single_threaded)
+DEFINE_NEG_IMPLICATION(predictable, memory_reducer)
+
+//
 // Threading related flags.
 //
 
@@ -1170,13 +1178,6 @@ DEFINE_NEG_IMPLICATION(single_threaded, concurrent_recompilation)
 DEFINE_NEG_IMPLICATION(single_threaded, concurrent_sweeping)
 DEFINE_NEG_IMPLICATION(single_threaded, parallel_compaction)
 
-//
-// Predictable mode related flags.
-//
-
-DEFINE_BOOL(predictable, false, "enable predictable mode")
-DEFINE_IMPLICATION(predictable, single_threaded)
-DEFINE_NEG_IMPLICATION(predictable, memory_reducer)
 
 #undef FLAG