diff -r c25572739e7c -r f6641fcf7b7e src/hotspot/share/c1/c1_LIRAssembler.cpp
--- a/src/hotspot/share/c1/c1_LIRAssembler.cpp	Wed Aug 08 15:31:06 2018 +0200
+++ b/src/hotspot/share/c1/c1_LIRAssembler.cpp	Wed Aug 08 15:31:06 2018 +0200
@@ -99,9 +99,9 @@
 
 
 LIR_Assembler::LIR_Assembler(Compilation* c):
-   _compilation(c)
- , _masm(c->masm())
+   _masm(c->masm())
  , _bs(BarrierSet::barrier_set())
+ , _compilation(c)
  , _frame_map(c->frame_map())
  , _current_block(NULL)
  , _pending_non_safepoint(NULL)