1 files changed, 57 insertions, 0 deletions
diff --git a/build-support/java10-openjdk/jdk10u-jdk-10.0.2+13-c1.patch b/build-support/java10-openjdk/jdk10u-jdk-10.0.2+13-c1.patch
new file mode 100644
index 00000000..2217b37f
--- /dev/null
+++ b/build-support/java10-openjdk/jdk10u-jdk-10.0.2+13-c1.patch
@@ -0,0 +1,57 @@
+diff -rauN jdk10u-jdk-10.0.2+13/src/hotspot/share/c1/c1_Instruction.hpp jdk10u-jdk-10.0.2+13-c1-patch/src/hotspot/share/c1/c1_Instruction.hpp
+--- jdk10u-jdk-10.0.2+13/src/hotspot/share/c1/c1_Instruction.hpp	2018-06-24 16:07:06.000000000 +0200
++++ jdk10u-jdk-10.0.2+13-c1-patch/src/hotspot/share/c1/c1_Instruction.hpp	2021-05-17 17:31:40.472148317 +0200
+@@ -303,7 +303,6 @@
+   XHandlers*   _exception_handlers;              // Flat list of exception handlers covering this instruction
+ 
+   friend class UseCountComputer;
+-  friend class BlockBegin;
+ 
+   void update_exception_state(ValueStack* state);
+ 
+@@ -349,7 +348,6 @@
+   void* operator new(size_t size) throw() {
+     Compilation* c = Compilation::current();
+     void* res = c->arena()->Amalloc(size);
+-    ((Instruction*)res)->_id = c->get_next_id();
+     return res;
+   }
+ 
+@@ -410,7 +408,8 @@
+ 
+   // creation
+   Instruction(ValueType* type, ValueStack* state_before = NULL, bool type_is_constant = false)
+-  : _use_count(0)
++  : _id(Compilation::current()->get_next_id())
++  , _use_count(0)
+ #ifndef PRODUCT
+   , _printable_bci(-99)
+ #endif
+@@ -1648,8 +1647,6 @@
+    void* operator new(size_t size) throw() {
+     Compilation* c = Compilation::current();
+     void* res = c->arena()->Amalloc(size);
+-    ((BlockBegin*)res)->_id = c->get_next_id();
+-    ((BlockBegin*)res)->_block_id = c->get_next_block_id();
+     return res;
+   }
+ 
+@@ -1661,6 +1658,7 @@
+   // creation
+   BlockBegin(int bci)
+   : StateSplit(illegalType)
++  , _block_id(Compilation::current()->get_next_block_id())
+   , _bci(bci)
+   , _depth_first_number(-1)
+   , _linear_scan_number(-1)
+diff -rauN jdk10u-jdk-10.0.2+13/src/hotspot/share/c1/c1_ValueMap.cpp jdk10u-jdk-10.0.2+13-c1-patch/src/hotspot/share/c1/c1_ValueMap.cpp
+--- jdk10u-jdk-10.0.2+13/src/hotspot/share/c1/c1_ValueMap.cpp	2018-06-24 16:07:06.000000000 +0200
++++ jdk10u-jdk-10.0.2+13-c1-patch/src/hotspot/share/c1/c1_ValueMap.cpp	2021-05-17 17:32:03.702163251 +0200
+@@ -488,6 +488,7 @@
+   : _current_map(NULL)
+   , _value_maps(ir->linear_scan_order()->length(), ir->linear_scan_order()->length(), NULL)
+   , _compilation(ir->compilation())
++  , _has_substitutions(false)
+ {
+   TRACE_VALUE_NUMBERING(tty->print_cr("****** start of global value numbering"));
+