Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/output.cpp
src/share/vm/opto/output.cpp
- changeset 657
- 2a1a77d3458f
- parent 598
- 885ed790ecf0
- child 670
- 9c2ecc2ffb12
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| 656:1e026f8da827 | 657:2a1a77d3458f |
|---|---|
| 445 int offset = target-(blk_starts[i] + jmp_end[i]); | 445 int offset = target-(blk_starts[i] + jmp_end[i]); |
| 446 if (_matcher->is_short_branch_offset(offset)) { | 446 if (_matcher->is_short_branch_offset(offset)) { |
| 447 // We've got a winner. Replace this branch. | 447 // We've got a winner. Replace this branch. |
| 448 MachNode *replacement = mach->short_branch_version(this); | 448 MachNode *replacement = mach->short_branch_version(this); |
| 449 b->_nodes.map(j, replacement); | 449 b->_nodes.map(j, replacement); |
| 450 mach->subsume_by(replacement); | |
| 450 | 451 |
| 451 // Update the jmp_end size to save time in our | 452 // Update the jmp_end size to save time in our |
| 452 // next pass. | 453 // next pass. |
| 453 jmp_end[i] -= (mach->size(_regalloc) - replacement->size(_regalloc)); | 454 jmp_end[i] -= (mach->size(_regalloc) - replacement->size(_regalloc)); |
| 454 DEBUG_ONLY( jmp_target[i] = bnum; ); | 455 DEBUG_ONLY( jmp_target[i] = bnum; ); |
