Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/machnode.cpp
src/share/vm/opto/machnode.cpp
- changeset 6484
- 318d0622a6d7
- parent 6481
- 1410ad6b05f1
- child 6487
- 15120a36272d
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| 6483:018b357638aa | 6484:318d0622a6d7 |
|---|---|
| 646 return false; | 646 return false; |
| 647 } | 647 } |
| 648 | 648 |
| 649 | 649 |
| 650 //------------------------------Registers-------------------------------------- | 650 //------------------------------Registers-------------------------------------- |
| 651 const RegMask &MachCallNode::in_RegMask( uint idx ) const { | 651 const RegMask &MachCallNode::in_RegMask(uint idx) const { |
| 652 // Values in the domain use the users calling convention, embodied in the | 652 // Values in the domain use the users calling convention, embodied in the |
| 653 // _in_rms array of RegMasks. | 653 // _in_rms array of RegMasks. |
| 654 if (idx < tf()->domain()->cnt()) return _in_rms[idx]; | 654 if (idx < tf()->domain()->cnt()) { |
| 655 return _in_rms[idx]; | |
| 656 } | |
| 657 if (idx == mach_constant_base_node_input()) { | |
| 658 return MachConstantBaseNode::static_out_RegMask(); | |
| 659 } | |
| 655 // Values outside the domain represent debug info | 660 // Values outside the domain represent debug info |
| 656 return *Compile::current()->matcher()->idealreg2debugmask[in(idx)->ideal_reg()]; | 661 return *Compile::current()->matcher()->idealreg2debugmask[in(idx)->ideal_reg()]; |
| 657 } | 662 } |
| 658 | 663 |
| 659 //============================================================================= | 664 //============================================================================= |
| 676 | 681 |
| 677 //------------------------------Registers-------------------------------------- | 682 //------------------------------Registers-------------------------------------- |
| 678 const RegMask &MachCallJavaNode::in_RegMask(uint idx) const { | 683 const RegMask &MachCallJavaNode::in_RegMask(uint idx) const { |
| 679 // Values in the domain use the users calling convention, embodied in the | 684 // Values in the domain use the users calling convention, embodied in the |
| 680 // _in_rms array of RegMasks. | 685 // _in_rms array of RegMasks. |
| 681 if (idx < tf()->domain()->cnt()) return _in_rms[idx]; | 686 if (idx < tf()->domain()->cnt()) { |
| 687 return _in_rms[idx]; | |
| 688 } | |
| 689 if (idx == mach_constant_base_node_input()) { | |
| 690 return MachConstantBaseNode::static_out_RegMask(); | |
| 691 } | |
| 682 // Values outside the domain represent debug info | 692 // Values outside the domain represent debug info |
| 683 Matcher* m = Compile::current()->matcher(); | 693 Matcher* m = Compile::current()->matcher(); |
| 684 // If this call is a MethodHandle invoke we have to use a different | 694 // If this call is a MethodHandle invoke we have to use a different |
| 685 // debugmask which does not include the register we use to save the | 695 // debugmask which does not include the register we use to save the |
| 686 // SP over MH invokes. | 696 // SP over MH invokes. |
