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path: root/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp
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* Merge SimpleRegisterCoalescing.cpp into RegisterCoalescer.cpp.Rafael Espindola2011-06-261-1538/+0
* merge SimpleRegisterCoalescing.h into RegisterCoalescer.h.Rafael Espindola2011-06-261-1/+1
* Move RegisterCoalescer.h to lib/CodeGen.Rafael Espindola2011-06-261-1/+1
* Remove unnecessary wrapper.Rafael Espindola2011-06-261-16/+15
* Add a RegisterClassInfo class that lazily caches information aboutJakob Stoklund Olesen2011-06-021-8/+5
* Fix PR9962 by properly constraining register classes in RemoveCopyByCommuting...Cameron Zwarich2011-05-201-0/+4
* Fix PR9960 by teaching SimpleRegisterCoalescing::AdjustCopiesBackFrom() to pr...Cameron Zwarich2011-05-201-0/+5
* Eliminate dead dead code elimination code.Jakob Stoklund Olesen2011-05-181-266/+0
* Also use shrinkToUses after AdjustCopiesBackFrom().Jakob Stoklund Olesen2011-05-181-1/+1
* Properly shrink live ranges after deleting dead copies. Clean up after all jo...Jakob Stoklund Olesen2011-05-181-24/+5
* Tweak cross-class coalescing to be more aggressive when the target class is s...Jakob Stoklund Olesen2011-05-171-3/+9
* Disable physical register coalescing by default.Jakob Stoklund Olesen2011-05-041-1/+1
* Rename -disable-physical-join to -join-physregs and invert it.Jakob Stoklund Olesen2011-05-041-4/+4
* Don't add live ranges for sub-registers when clobbering a physical register.Jakob Stoklund Olesen2011-04-111-8/+7
* Allow coalescing with reserved physregs in certain cases:Jakob Stoklund Olesen2011-04-041-4/+12
* Extract physreg joining policy to a separate method.Jakob Stoklund Olesen2011-04-041-53/+57
* Mark all uses as <undef> when joining a copy.Jakob Stoklund Olesen2011-03-311-3/+15
* Make physreg coalescing independent on the number of uses of the virtual regi...Jakob Stoklund Olesen2011-03-091-3/+1
* Avoid comparing invalid slot indexes, and assert that it doesn't happen.Jakob Stoklund Olesen2011-03-031-3/+1
* Switch to SmallVector in SimpleRegisterCoalescing for a 3.5% speedup on 403.gcc.Cameron Zwarich2011-02-171-3/+3
* Add LiveIntervals::shrinkToUses().Jakob Stoklund Olesen2011-02-081-21/+9
* Check that a live range exists before shortening it. This fixes PR8989.Jakob Stoklund Olesen2011-01-201-3/+5
* Add hidden -verify-coalescing to run the machine code verifier before and afterJakob Stoklund Olesen2011-01-201-0/+10
* Replace TargetRegisterInfo::printReg with a PrintReg class that also works wi...Jakob Stoklund Olesen2011-01-091-8/+4
* Remove some checks for StrongPHIElim. These checks make it impossible to use anCameron Zwarich2010-12-191-4/+2
* Fix a comment typo.Bob Wilson2010-12-171-2/+2
* Update LiveDebugVariables during coalescing.Jakob Stoklund Olesen2010-12-021-0/+4
* Implement the first half of LiveDebugVariables.Jakob Stoklund Olesen2010-12-021-0/+5
* Unbreak build.Evan Cheng2010-10-221-10/+0
* Transfer implicit ops when forming load multiple and return instructions.Evan Cheng2010-10-221-1/+1
* When SimpleRegisterCoalescing is trimming kill flags on a physical registerJakob Stoklund Olesen2010-10-201-1/+11
* Begin adding static dependence information to passes, which will allow us toOwen Anderson2010-10-121-1/+11
* Now with fewer extraneous semicolons!Owen Anderson2010-10-071-1/+1
* Drop the use of LiveInterval::iterator and the LiveRange class inJakob Stoklund Olesen2010-10-011-14/+7
* When RemoveCopyByCommutingDef is creating additional identity copies, just useJakob Stoklund Olesen2010-10-011-47/+7
* Pretty up the debug output during RemoveCopyByCommutingDef.Jakob Stoklund Olesen2010-10-011-19/+7
* Fixed some tests to avoid LiveIntervals::getInstructionFromIndex(..) overhead...Lang Hames2010-09-261-5/+5
* Avoid using VNInfo::getCopy as much as possible. I want to get rid of it.Jakob Stoklund Olesen2010-09-251-10/+6
* Removed VNInfo::isDefAccurate(). Def "accuracy" can be checked by testing whe...Lang Hames2010-09-251-10/+9
* Teach RemoveCopyByCommutingDef to check all aliases, not just subregisters.Jakob Stoklund Olesen2010-09-011-16/+14
* Add experimental -disable-physical-join command line option.Jakob Stoklund Olesen2010-08-311-0/+10
* Now that PassInfo and Pass::ID have been separated, move the rest of the pass...Owen Anderson2010-08-231-5/+3
* Transpose the calculation of spill weights such that we are calculating oneJakob Stoklund Olesen2010-08-101-4/+1
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-061-1/+1
* Revert r110396 to fix buildbots.Owen Anderson2010-08-061-1/+1
* Be more aggressive about removing joined physreg copies.Jakob Stoklund Olesen2010-08-051-3/+10
* Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson2010-08-051-1/+1
* Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.Jakob Stoklund Olesen2010-07-161-78/+21
* Remat uncoalescable COPY instrsJakob Stoklund Olesen2010-07-091-0/+11
* Avoid creating %physreg:subidx operands in SimpleRegisterCoalescing::RemoveCo...Jakob Stoklund Olesen2010-07-091-1/+4
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