OpenJDK / graal / graal-jvmci-8
changeset 8076:c59b7900a2bd
8007959: Use expensive node logic for more math nodes
Summary: use expensive node logic for other more math nodes.
Reviewed-by: kvn
| author | roland |
|---|---|
| date | Mon, 18 Feb 2013 09:06:24 +0100 |
| parents | 57b81d6c3641 |
| children | 514efad5e81a |
| files | src/share/vm/opto/library_call.cpp src/share/vm/opto/subnode.hpp |
| diffstat | 2 files changed, 31 insertions(+), 13 deletions(-) [+] |
line wrap: on
line diff
--- a/src/share/vm/opto/library_call.cpp Fri Feb 15 13:36:56 2013 -0800 +++ b/src/share/vm/opto/library_call.cpp Mon Feb 18 09:06:24 2013 +0100 @@ -1481,10 +1481,10 @@ Node* arg = round_double_node(argument(0)); Node* n; switch (id) { - case vmIntrinsics::_dabs: n = new (C) AbsDNode( arg); break; - case vmIntrinsics::_dsqrt: n = new (C) SqrtDNode(0, arg); break; - case vmIntrinsics::_dlog: n = new (C) LogDNode( arg); break; - case vmIntrinsics::_dlog10: n = new (C) Log10DNode( arg); break; + case vmIntrinsics::_dabs: n = new (C) AbsDNode( arg); break; + case vmIntrinsics::_dsqrt: n = new (C) SqrtDNode(C, control(), arg); break; + case vmIntrinsics::_dlog: n = new (C) LogDNode(C, control(), arg); break; + case vmIntrinsics::_dlog10: n = new (C) Log10DNode(C, control(), arg); break; default: fatal_unexpected_iid(id); break; } set_result(_gvn.transform(n)); @@ -1499,9 +1499,9 @@ Node* n = NULL; switch (id) { - case vmIntrinsics::_dsin: n = new (C) SinDNode(arg); break; - case vmIntrinsics::_dcos: n = new (C) CosDNode(arg); break; - case vmIntrinsics::_dtan: n = new (C) TanDNode(arg); break; + case vmIntrinsics::_dsin: n = new (C) SinDNode(C, control(), arg); break; + case vmIntrinsics::_dcos: n = new (C) CosDNode(C, control(), arg); break; + case vmIntrinsics::_dtan: n = new (C) TanDNode(C, control(), arg); break; default: fatal_unexpected_iid(id); break; } n = _gvn.transform(n);
--- a/src/share/vm/opto/subnode.hpp Fri Feb 15 13:36:56 2013 -0800 +++ b/src/share/vm/opto/subnode.hpp Mon Feb 18 09:06:24 2013 +0100 @@ -399,7 +399,10 @@ // Cosinus of a double class CosDNode : public Node { public: - CosDNode( Node *in1 ) : Node(0, in1) {} + CosDNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { + init_flags(Flag_is_expensive); + C->add_expensive_node(this); + } virtual int Opcode() const; const Type *bottom_type() const { return Type::DOUBLE; } virtual uint ideal_reg() const { return Op_RegD; } @@ -410,7 +413,10 @@ // Sinus of a double class SinDNode : public Node { public: - SinDNode( Node *in1 ) : Node(0, in1) {} + SinDNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { + init_flags(Flag_is_expensive); + C->add_expensive_node(this); + } virtual int Opcode() const; const Type *bottom_type() const { return Type::DOUBLE; } virtual uint ideal_reg() const { return Op_RegD; } @@ -422,7 +428,10 @@ // tangens of a double class TanDNode : public Node { public: - TanDNode(Node *in1 ) : Node(0, in1) {} + TanDNode(Compile* C, Node *c,Node *in1) : Node(c, in1) { + init_flags(Flag_is_expensive); + C->add_expensive_node(this); + } virtual int Opcode() const; const Type *bottom_type() const { return Type::DOUBLE; } virtual uint ideal_reg() const { return Op_RegD; } @@ -445,7 +454,10 @@ // square root a double class SqrtDNode : public Node { public: - SqrtDNode(Node *c, Node *in1 ) : Node(c, in1) {} + SqrtDNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { + init_flags(Flag_is_expensive); + C->add_expensive_node(this); + } virtual int Opcode() const; const Type *bottom_type() const { return Type::DOUBLE; } virtual uint ideal_reg() const { return Op_RegD; } @@ -470,7 +482,10 @@ // Log_e of a double class LogDNode : public Node { public: - LogDNode( Node *in1 ) : Node(0, in1) {} + LogDNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { + init_flags(Flag_is_expensive); + C->add_expensive_node(this); + } virtual int Opcode() const; const Type *bottom_type() const { return Type::DOUBLE; } virtual uint ideal_reg() const { return Op_RegD; } @@ -481,7 +496,10 @@ // Log_10 of a double class Log10DNode : public Node { public: - Log10DNode( Node *in1 ) : Node(0, in1) {} + Log10DNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { + init_flags(Flag_is_expensive); + C->add_expensive_node(this); + } virtual int Opcode() const; const Type *bottom_type() const { return Type::DOUBLE; } virtual uint ideal_reg() const { return Op_RegD; }