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path: root/llvm/lib/CodeGen/RenderMachineFunction.cpp
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* Remove the RenderMachineFunction HTML output pass.Jakob Stoklund Olesen2012-06-201-1013/+0
| | | | | | | I don't think anyone has been using this functionality for a while, and it is getting in the way of refactoring now. llvm-svn: 158876
* Fix typo in ruler. No functionality change.Nick Lewycky2012-01-031-1/+1
| | | | llvm-svn: 147454
* Rename SlotIndexes to match how they are used.Jakob Stoklund Olesen2011-11-131-8/+9
| | | | | | | | | | | | | | | | | | | | The old naming scheme (load/use/def/store) can be traced back to an old linear scan article, but the names don't match how slots are actually used. The load and store slots are not needed after the deferred spill code insertion framework was deleted. The use and def slots don't make any sense because we are using half-open intervals as is customary in C code, but the names suggest closed intervals. In reality, these slots were used to distinguish early-clobber defs from normal defs. The new naming scheme also has 4 slots, but the names match how the slots are really used. This is a purely mechanical renaming, but some of the code makes a lot more sense now. llvm-svn: 144503
* Add TargetRegisterInfo::getRawAllocationOrder().Jakob Stoklund Olesen2011-06-161-4/+2
| | | | | | | | | | | | | This virtual function will replace allocation_order_begin/end as the one to override when implementing custom allocation orders. It is simpler to have one function return an ArrayRef than having two virtual functions computing different ends of the same array. Use getRawAllocationOrder() in place of allocation_order_begin() where it makes sense, but leave some clients that look like they really want the filtered allocation orders from RegisterClassInfo. llvm-svn: 133170
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-1/+1
| | | | | | Luis Felipe Strano Moraes! llvm-svn: 129558
* The variable liTRC is not used for anything useful, zap itDuncan Sands2010-10-211-5/+0
| | | | | | (gcc-4.6 warning). llvm-svn: 117022
* Begin adding static dependence information to passes, which will allow us toOwen Anderson2010-10-121-1/+6
| | | | | | | | | perform initialization without static constructors AND without explicit initialization by the client. For the moment, passes are required to initialize both their (potential) dependencies and any passes they preserve. I hope to be able to relax the latter requirement in the future. llvm-svn: 116334
* Now with fewer extraneous semicolons!Owen Anderson2010-10-071-1/+1
| | | | llvm-svn: 115996
* Added support for register allocators to record which intervals are spill ↵Lang Hames2010-09-021-10/+95
| | | | | | | | intervals, and where the uses and defs of the original intervals were in the original code. Spill intervals can be hidden using the "-rmf-intervals=virt-nospills*" option. llvm-svn: 112811
* Fix a FIXME. The SlotIndex::Slot enum should be private.Jakob Stoklund Olesen2010-08-111-5/+3
| | | | llvm-svn: 110826
* Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson2010-07-211-2/+3
| | | | llvm-svn: 109045
* Changed OStream templates to functions on raw_ostream, removed the unused ↵Lang Hames2010-07-211-25/+12
| | | | | | "renderWarnings" function. llvm-svn: 109003
* Updated css classes for the pressure table legend.Lang Hames2010-07-201-3/+3
| | | | llvm-svn: 108839
* Oops - I tables render poorly in Chrome without this explicit height ↵Lang Hames2010-07-201-1/+1
| | | | | | specification. llvm-svn: 108824
* Use run-length encoding to represent identical adjacent cells in the pressureLang Hames2010-07-201-33/+87
| | | | | | | | and interval table. Reduces output HTML file sizes by ~80% in my test cases. Also fix access of private member type by << operator. llvm-svn: 108823
* Added support for turning HTML indentation on and off (indentation off by ↵Lang Hames2010-07-201-80/+105
| | | | | | | | default). Reduces output file size ~20% on my test cases. llvm-svn: 108822
* Switched to rendering after allocation (but before rewriting) in PBQP.Lang Hames2010-07-201-30/+60
| | | | | | | Updated renderer to use allocation information from VirtRegMap (if available) to render spilled intervals differently. llvm-svn: 108815
* Render MachineFunctions to HTML pages, with options to render registerLang Hames2010-07-191-0/+834
pressure estimates and liveness alongside. Still experimental. llvm-svn: 108698
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