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CodeGen
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LiveIntervalAnalysis.cpp
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2007-04-02
Ugh. Copy coalescer does not update register numbers.
Evan Cheng
2007-03-30
Bug fix for PR1279. When isDead is propagate by copy coalescing, we keep length
Evan Cheng
2007-03-28
Move rematerialization out of beta.
Evan Cheng
2007-03-28
Fix for PR1279. Dead def has a live interval of length 1. Copy coalescing should
Evan Cheng
2007-03-26
Fix for PR1266. Don't mark a two address operand IsKill.
Evan Cheng
2007-03-22
Fix for PR1257. Bug in live range shortening as a result of copy coalescing
Evan Cheng
2007-03-20
First cut trivial re-materialization support.
Evan Cheng
2007-03-19
Remove -reduce-joining-phys-regs options. Make it on by default.
Evan Cheng
2007-03-19
Minor bug fix.
Evan Cheng
2007-03-18
- Merge UsedBlocks info after two virtual registers are coalesced.
Evan Cheng
2007-03-17
Joining a live interval of a physical register with a virtual one can turn out
Evan Cheng
2007-03-15
Debugging output stuff.
Evan Cheng
2007-03-03
Watch out for cases like this:
Evan Cheng
2007-03-02
Dead live-in detection bug.
Evan Cheng
2007-03-01
Oops.
Evan Cheng
2007-03-01
Track all joined registers and eliminate unneeded kills after all joining are...
Evan Cheng
2007-02-26
Joining an interval with a dead copy instruction. Shorten the live range to t...
Evan Cheng
2007-02-25
Fix a couple of bugs related IsDead back propagation during coalescing.
Evan Cheng
2007-02-25
If the liveinterval of the source instruction has been extended, remove the I...
Evan Cheng
2007-02-23
Handle cases when joining live intervals of two virtual registers.
Evan Cheng
2007-02-22
Remove unnecessary isKill properties if a live range has been lengthened due ...
Evan Cheng
2007-02-21
Allow for live in registers for eh landing pads.
Jim Laskey
2007-02-21
Out of bound reference.
Evan Cheng
2007-02-19
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
Evan Cheng
2007-02-19
For PR1207:
Reid Spencer
2007-02-17
- Changes how function livein's are handled, they now have a start index of 0.
Evan Cheng
2007-02-15
Use BitVector instead of vector<bool> which can be extremely slow.
Evan Cheng
2007-02-13
Allow any MachineBasicBlock (not just the entry block) to have live-in physical
Evan Cheng
2006-12-19
Eliminate static ctors from Statistics
Chris Lattner
2006-12-07
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
Bill Wendling
2006-12-07
MI keeps a ptr of TargetInstrDescriptor, use it.
Evan Cheng
2006-12-06
Detemplatize the Statistic class. The only type it is instantiated with
Chris Lattner
2006-12-02
Unbreak VC++ build.
Jeff Cohen
2006-12-01
Match TargetInstrInfo changes.
Evan Cheng
2006-11-29
Converted to using llvm streams instead of <iostream>s
Bill Wendling
2006-11-16
Don't recompute getNumOperands for each iteration.
Bill Wendling
2006-11-16
Added a new method "CreateNewLiveInterval" which, given a list of
Bill Wendling
2006-11-15
A register def can be partially dead when the whole register has use(s) but a...
Evan Cheng
2006-11-10
Add implicit def / use operands to MachineInstr.
Evan Cheng
2006-11-08
Remove redundant <cmath>.
Jim Laskey
2006-11-07
Enable improved spilling costs by default. This speeds up viterbi on x86
Chris Lattner
2006-11-07
Use correct value for float HUGH_VAL.
Jim Laskey
2006-11-07
Add a new llcbeta option. This speeds up viterbi from 12.34 to 8.76s on
Chris Lattner
2006-11-03
Proper check for two-addressness.
Evan Cheng
2006-11-02
For PR786:
Reid Spencer
2006-09-15
Keep track of the start of MBB's in a separate map from instructions. This
Chris Lattner
2006-09-05
Fix a long-standing wart in the code generator: two-address instruction lowering
Chris Lattner
2006-09-04
Correct fix for a crasher on functions with live in values
Chris Lattner
2006-09-04
Hack around a regression I introduced yesterday
Chris Lattner
2006-09-03
Avoid beating on the mi2i map when we know the answer already.
Chris Lattner
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