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path: root/lib/CodeGen/RegisterCoalescer.cpp
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* Track new virtual registers by register number.Mark Lacey2013-08-141-1/+1
* Use modern API to avoid exposing LiveInterval internals.Jakob Stoklund Olesen2013-07-051-5/+3
* Fix a -join-globalcopies bug; handle undef operands.Andrew Trick2013-06-211-0/+3
* Modify the -join-globalcopies option (off by default).Andrew Trick2013-06-211-2/+2
* Make rematerialization in the coalescer less sensitive to LRG order.Andrew Trick2013-06-211-4/+15
* Mark rematerialized super/sub registers as dead.Tim Northover2013-06-141-0/+1
* Fix rematerialization into physical registers.Tim Northover2013-05-301-2/+3
* Teach ReMaterialization to be more cunning about subregistersTim Northover2013-05-291-18/+65
* Remove unused #includes.Bill Wendling2013-03-051-1/+0
* RegisterCoalescer::reMaterializeTrivialDef() can constrain the destinationCameron Zwarich2013-02-141-1/+1
* Fix RegisterCoalescer::rematerializeTrivialDef() so that it works on flippedCameron Zwarich2013-02-141-10/+10
* Fix some issues with rematerialization in RegisterCoalescer when the destinationCameron Zwarich2013-02-141-0/+10
* Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back.Manman Ren2013-02-131-10/+0
* Fix PR14732 by handling all kinds of IMPLICIT_DEF live ranges.Jakob Stoklund Olesen2013-01-031-8/+37
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-021-1/+1
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-3/+2
* Avoid rewriting instructions twice.Jakob Stoklund Olesen2012-11-291-0/+9
* Make the LiveRegMatrix analysis available to targets.Jakob Stoklund Olesen2012-11-281-1/+1
* Remove duplicated #includes.Jakub Staszak2012-11-271-4/+0
* Use array_pod_sort instead of std::sort.Andrew Trick2012-11-161-41/+36
* Fix an obvious merge bug in -join-globalcopies (disabled).Andrew Trick2012-11-151-1/+3
* Use reserve() to avoid vector reallocation.Jakub Staszak2012-11-141-0/+1
* canJoinPhys method doesn't modify CoalescerPair. Make it const.Jakub Staszak2012-11-141-2/+2
* Revert -join-splitedges to a boolean cmd line option.Andrew Trick2012-11-131-3/+2
* The MachineScheduler does not currently require JoinSplitEdges.Andrew Trick2012-11-131-4/+4
* Fix -join-splitedges: my previous "cleanup" broke it.Andrew Trick2012-11-131-1/+1
* misched: Allow subtargets to enable misched and dependent options.Andrew Trick2012-11-131-10/+34
* Added RegisterCoalescer support for joining global copies first.Andrew Trick2012-11-131-20/+80
* Cleanup the main RegisterCoalescer loop.Andrew Trick2012-11-131-23/+10
* Cleanup -join-splitedges. Make the loop more obvious.Andrew Trick2012-11-121-5/+2
* Added a temporary option to avoid critical edges splitting.Andrew Trick2012-11-121-16/+55
* Exploit the new identity composition in composeSubRegIndices().Jakob Stoklund Olesen2012-11-011-12/+8
* Completely disallow partial copies in adjustCopiesBackFrom().Jakob Stoklund Olesen2012-10-291-1/+2
* Never attempt to join an early-clobber def with a regular kill.Jakob Stoklund Olesen2012-10-271-0/+14
* Don't crash when the Assignments vector is empty.Jakob Stoklund Olesen2012-10-211-1/+1
* Revert r166046 "Switch back to the old coalescer for now to fix the 32 bit bit"Jakob Stoklund Olesen2012-10-161-344/+1
* Switch back to the old coalescer for now to fix the 32 bit bitRafael Espindola2012-10-161-1/+344
* Remove RegisterClassInfo::isReserved() and isAllocatable().Jakob Stoklund Olesen2012-10-151-2/+2
* Drop <def,dead> flags when merging into an unused lane.Jakob Stoklund Olesen2012-10-131-4/+9
* Fix coalescing with IMPLICIT_DEF values.Jakob Stoklund Olesen2012-10-121-21/+54
* Remove the old coalescer algorithm.Jakob Stoklund Olesen2012-10-021-344/+1
* Make sure the whole live range is covered when values are pruned twice.Jakob Stoklund Olesen2012-10-021-1/+5
* Remove <def,read-undef> flags from partial redefinitions.Jakob Stoklund Olesen2012-09-271-0/+6
* Enable the new coalescer algorithm by default.Jakob Stoklund Olesen2012-09-271-1/+1
* Ignore PHI-defs for -new-coalescer interference checks.Jakob Stoklund Olesen2012-09-201-4/+8
* Extend -new-coalescer SSA update to handle mapped values as well.Jakob Stoklund Olesen2012-09-201-6/+62
* Resolve conflicts involving dead vector lanes for -new-coalescer.Jakob Stoklund Olesen2012-09-191-9/+155
* Merge into undefined lanes under -new-coalescer.Jakob Stoklund Olesen2012-09-171-2/+53
* Add alternative coalescing algorithm under a flag.Jakob Stoklund Olesen2012-09-161-0/+478
* Don't depend on kill flags in removeCopyByCommutingDef().Jakob Stoklund Olesen2012-09-151-1/+1