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path: root/lib/CodeGen/RegisterScavenging.cpp
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* improve portability to avoid conflicting with std::next in c++'0x.Chris Lattner2009-12-031-1/+1
* RegScavenger::enterBasicBlock should always reset register state.Evan Cheng2009-11-121-5/+2
* - Revert some changes from 85044, 85045, and 85047 that broke x86_64 tests andEvan Cheng2009-10-261-1/+18
* When the scavenger is looking for a good candidate location to restore from aJim Grosbach2009-10-251-5/+27
* The spill restore needs to be resolved to the SP/FP just like the spillJim Grosbach2009-10-211-0/+2
* Adjust the scavenge register spilling to allow the target to choose anJim Grosbach2009-10-191-3/+2
* Add register-reuse to frame-index register scavenging. When a target usesJim Grosbach2009-10-071-1/+1
* grammarJim Grosbach2009-10-061-1/+1
* In Thumb1, the register scavenger is not always able to use an emergencyJim Grosbach2009-10-051-9/+15
* replace TRI->isVirtualRegister() with TargetRegisterInfo::isVirtualRegister()Jim Grosbach2009-09-301-2/+3
* Additional check for regno==0Jim Grosbach2009-09-291-1/+1
* Moving register scavenging to a post pass results in virtual registers inJim Grosbach2009-09-291-2/+3
* Fix PR5024 with a big hammer: disable the double-def assertion in the scavenger.Evan Cheng2009-09-241-39/+4
* Simplify RegScavenger::FindUnusedReg.Jakob Stoklund Olesen2009-08-181-30/+6
* Replace RegScavenger::DistanceMap with a simpler local algorithm.Jakob Stoklund Olesen2009-08-161-68/+47
* Clean up the public interface of RegScavenger.Jakob Stoklund Olesen2009-08-161-19/+0
* Refine EarlyClobber assert in register scavenger.Jakob Stoklund Olesen2009-08-151-1/+1
* Track pristine registers as if they were live-in in the register scavenger.Jakob Stoklund Olesen2009-08-131-14/+12
* Rebuild RegScavenger::DistanceMap each time it is needed.Jakob Stoklund Olesen2009-08-111-23/+46
* Remove RegisterScavenger::isSuperRegUsed(). This completely reverses the mist...Jakob Stoklund Olesen2009-08-081-32/+2
* Simplify RegScavenger::forward a bit more.Jakob Stoklund Olesen2009-08-081-65/+53
* Back out some of recent register scavenger change by John Mosby. It broke a n...Evan Cheng2009-08-071-27/+14
* Get rid of RegScavenger::backwards() before the bitrot spreads.Jakob Stoklund Olesen2009-08-061-64/+0
* Reg Scavenging generalization (Thumb support):John Mosby2009-08-061-27/+52
* Clean up the handling of two-address operands in RegScavenger.Jakob Stoklund Olesen2009-08-041-12/+3
* Don't give implicit machine operands special treatment in the register scaven...Jakob Stoklund Olesen2009-08-041-5/+2
* Fix PR4528. This scavenger assertion is too strict. The two-address value isEvan Cheng2009-08-041-1/+2
* Fix issue in regscavenger when scavenging a callee-saved register that has no...Jakob Stoklund Olesen2009-08-021-1/+8
* Scavenger asserts.Jakob Stoklund Olesen2009-08-021-2/+11
* Ignore undef uses.Evan Cheng2009-07-221-0/+3
* Fix bug in RegScavenger::scavengeRegister().Jakob Stoklund Olesen2009-07-151-1/+1
* Fix assert(0) conversion, as suggested by Chris.Torok Edwin2009-07-121-3/+2
* Convert more assert(0)+abort() -> LLVM_UNREACHABLE,Torok Edwin2009-07-111-2/+2
* Remove special handling of implicit_def. Fix a couple more bugs in liveinterv...Evan Cheng2009-07-011-22/+9
* Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the...Evan Cheng2009-07-011-1/+7
* Temporarily restore the scavenger implicit_def checking code. MachineOperand ...Evan Cheng2009-06-301-5/+23
* Add a bit IsUndef to MachineOperand. This indicates the def / use register op...Evan Cheng2009-06-301-26/+8
* If killed register is defined by implicit_def, do not clear it since it's liv...Evan Cheng2009-06-121-5/+12
* Fix pr3954. The register scavenger asserts for inline assembly withBob Wilson2009-04-091-4/+2
* Tidy up #includes, deleting a bunch of unnecessary #includes.Dan Gohman2009-01-051-0/+1
* Silience unused warnings.Devang Patel2008-12-231-0/+2
* Initialize the ImplicitDefed member, to avoid getting staleDan Gohman2008-12-191-0/+1
* Fix a typo in a comment.Dan Gohman2008-12-021-1/+1
* - Register scavenger should use MachineRegisterInfo and internal map to find ...Evan Cheng2008-11-201-32/+62
* Make the same change to RegScavenger::backward.Evan Cheng2008-11-181-9/+28
* We also need to keep the operand index for two address check.Evan Cheng2008-11-181-9/+11
* Register scavenger should process early clobber defs first. A dead early clob...Evan Cheng2008-11-181-23/+37
* Switch the MachineOperand accessors back to the short names likeDan Gohman2008-10-031-7/+7
* Minor const-correctness fixes.Dan Gohman2008-07-071-1/+1
* Fix some constructs that gcc-4.4 warns about.Duncan Sands2008-05-271-1/+2