comparison src/share/vm/opto/compile.hpp @ 3851:95134e034042

7063629: use cbcond in C2 generated code on T4 Summary: Use new short branch instruction in C2 generated code. Reviewed-by: never
author kvn
date Thu, 11 Aug 2011 12:08:11 -0700
parents 08eb13460b3a
children 739a9abbbd4b
comparison
equal deleted inserted replaced
3850:6987871cfb9b 3851:95134e034042
783 ObjectValue* sv ); 783 ObjectValue* sv );
784 784
785 // Process an OopMap Element while emitting nodes 785 // Process an OopMap Element while emitting nodes
786 void Process_OopMap_Node(MachNode *mach, int code_offset); 786 void Process_OopMap_Node(MachNode *mach, int code_offset);
787 787
788 // Initialize code buffer
789 CodeBuffer* init_buffer(uint* blk_starts);
790
788 // Write out basic block data to code buffer 791 // Write out basic block data to code buffer
789 void Fill_buffer(); 792 void fill_buffer(CodeBuffer* cb, uint* blk_starts);
790 793
791 // Determine which variable sized branches can be shortened 794 // Determine which variable sized branches can be shortened
792 void Shorten_branches(Label *labels, int& code_size, int& reloc_size, int& stub_size); 795 void shorten_branches(uint* blk_starts, int& code_size, int& reloc_size, int& stub_size);
796
797 // Inserts nops where needed and final shorten branches.
798 void finalize_offsets_and_shorten(uint* blk_starts);
793 799
794 // Compute the size of first NumberOfLoopInstrToAlign instructions 800 // Compute the size of first NumberOfLoopInstrToAlign instructions
795 // at the head of a loop. 801 // at the head of a loop.
796 void compute_loop_first_inst_sizes(); 802 void compute_loop_first_inst_sizes();
797 803