--- a/hotspot/src/share/vm/opto/graphKit.hpp Fri Nov 27 07:56:58 2009 -0800
+++ b/hotspot/src/share/vm/opto/graphKit.hpp Thu Nov 12 09:24:21 2009 -0800
@@ -279,6 +279,34 @@
}
Node* basic_plus_adr(Node* base, Node* ptr, Node* offset);
+
+ // Some convenient shortcuts for common nodes
+ Node* IfTrue(IfNode* iff) { return _gvn.transform(new (C,1) IfTrueNode(iff)); }
+ Node* IfFalse(IfNode* iff) { return _gvn.transform(new (C,1) IfFalseNode(iff)); }
+
+ Node* AddI(Node* l, Node* r) { return _gvn.transform(new (C,3) AddINode(l, r)); }
+ Node* SubI(Node* l, Node* r) { return _gvn.transform(new (C,3) SubINode(l, r)); }
+ Node* MulI(Node* l, Node* r) { return _gvn.transform(new (C,3) MulINode(l, r)); }
+ Node* DivI(Node* ctl, Node* l, Node* r) { return _gvn.transform(new (C,3) DivINode(ctl, l, r)); }
+
+ Node* AndI(Node* l, Node* r) { return _gvn.transform(new (C,3) AndINode(l, r)); }
+ Node* OrI(Node* l, Node* r) { return _gvn.transform(new (C,3) OrINode(l, r)); }
+ Node* XorI(Node* l, Node* r) { return _gvn.transform(new (C,3) XorINode(l, r)); }
+
+ Node* MaxI(Node* l, Node* r) { return _gvn.transform(new (C,3) MaxINode(l, r)); }
+ Node* MinI(Node* l, Node* r) { return _gvn.transform(new (C,3) MinINode(l, r)); }
+
+ Node* LShiftI(Node* l, Node* r) { return _gvn.transform(new (C,3) LShiftINode(l, r)); }
+ Node* RShiftI(Node* l, Node* r) { return _gvn.transform(new (C,3) RShiftINode(l, r)); }
+ Node* URShiftI(Node* l, Node* r) { return _gvn.transform(new (C,3) URShiftINode(l, r)); }
+
+ Node* CmpI(Node* l, Node* r) { return _gvn.transform(new (C,3) CmpINode(l, r)); }
+ Node* CmpL(Node* l, Node* r) { return _gvn.transform(new (C,3) CmpLNode(l, r)); }
+ Node* CmpP(Node* l, Node* r) { return _gvn.transform(new (C,3) CmpPNode(l, r)); }
+ Node* Bool(Node* cmp, BoolTest::mask relop) { return _gvn.transform(new (C,2) BoolNode(cmp, relop)); }
+
+ Node* AddP(Node* b, Node* a, Node* o) { return _gvn.transform(new (C,4) AddPNode(b, a, o)); }
+
// Convert between int and long, and size_t.
// (See macros ConvI2X, etc., in type.hpp for ConvI2X, etc.)
Node* ConvI2L(Node* offset);
@@ -400,7 +428,7 @@
void set_all_memory(Node* newmem);
// Create a memory projection from the call, then set_all_memory.
- void set_all_memory_call(Node* call);
+ void set_all_memory_call(Node* call, bool separate_io_proj = false);
// Create a LoadNode, reading from the parser's memory state.
// (Note: require_atomic_access is useful only with T_LONG.)
@@ -543,12 +571,12 @@
// Transform the call, and update the basics: control, i_o, memory.
// (The next step is usually to call set_results_for_java_call.)
void set_edges_for_java_call(CallJavaNode* call,
- bool must_throw = false);
+ bool must_throw = false, bool separate_io_proj = false);
// Finish up a java call that was started by set_edges_for_java_call.
// Call add_exception on any throw arising from the call.
// Return the call result (transformed).
- Node* set_results_for_java_call(CallJavaNode* call);
+ Node* set_results_for_java_call(CallJavaNode* call, bool separate_io_proj = false);
// Similar to set_edges_for_java_call, but simplified for runtime calls.
void set_predefined_output_for_runtime_call(Node* call) {
@@ -559,6 +587,11 @@
const TypePtr* hook_mem);
Node* set_predefined_input_for_runtime_call(SafePointNode* call);
+ // Replace the call with the current state of the kit. Requires
+ // that the call was generated with separate io_projs so that
+ // exceptional control flow can be handled properly.
+ void replace_call(CallNode* call, Node* result);
+
// helper functions for statistics
void increment_counter(address counter_addr); // increment a debug counter
void increment_counter(Node* counter_addr); // increment a debug counter