RFR (XS) 8202367: AIX build broken after JDK-8201543 (Modularize C1 GC barriers)

[Langer, Christoph]

Hi,

please review a small fix for the AIX build that's broken after JDK-8201543 was pushed. We needs the include gc/shared/cardTable.hpp in gc/shared/c1/cardTableBarrierSetC1.cpp, otherwise the compiler complains about the usage of CardTable like this:
"/usr/work/d062122/OpenJDK/jdk/src/hotspot/share/gc/shared/c1/cardTableBarrierSetC1.cpp", line 70.34: 1540-0062 (S) The incomplete class "CardTable" must not be used as a qualifier.

This is the proposed patch:

diff -r 25e6d8bb5a6e src/hotspot/share/gc/shared/c1/cardTableBarrierSetC1.cpp
--- a/src/hotspot/share/gc/shared/c1/cardTableBarrierSetC1.cpp  Fri Apr 27 11:00:57 2018 +0200
+++ b/src/hotspot/share/gc/shared/c1/cardTableBarrierSetC1.cpp  Fri Apr 27 11:44:16 2018 +0200
@@ -24,6 +24,7 @@

#include "precompiled.hpp"
#include "gc/shared/c1/cardTableBarrierSetC1.hpp"
+#include "gc/shared/cardTable.hpp"
#include "gc/shared/cardTableBarrierSet.hpp"
#include "utilities/macros.hpp"

Bug: https://bugs.openjdk.java.net/browse/JDK-8202367

Thanks
Christoph