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CodeGen
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LiveIntervalAnalysis.cpp
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2007-08-08
Adding kill info to val#.
Evan Cheng
2007-08-08
- Each val# can have multiple kills.
Evan Cheng
2007-08-07
- LiveInterval value#'s now have 3 components: def instruction #,
Evan Cheng
2007-06-27
If a livein is not used in the block. It's live through.
Evan Cheng
2007-06-27
Fix an obvious bug. Old code only worked for the entry block.
Evan Cheng
2007-06-19
Replace M_REMATERIALIZIBLE and the newly-added isOtherReMaterializableLoad
Dan Gohman
2007-06-14
Add a target hook to allow loads from constant pools to be rematerialized, an...
Dan Gohman
2007-06-08
Factor live variable analysis so it does not do register coalescing
David Greene
2007-05-14
Only worry about intervening kill if there are more than one live ranges in t...
Evan Cheng
2007-05-14
Fix for PR1406:
Evan Cheng
2007-05-03
Drop 'const'
Devang Patel
2007-05-02
Use 'static const char' instead of 'static const int'.
Devang Patel
2007-05-02
Fix build error.
Lauro Ramos Venancio
2007-05-01
Do not use typeinfo to identify pass in pass manager.
Devang Patel
2007-04-26
Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion.
Evan Cheng
2007-04-25
Fix for PR1306.
Evan Cheng
2007-04-18
VarInfo::UsedBlocks is no longer used. Remove.
Evan Cheng
2007-04-18
Don't populate TryAgainList when coalescing only physical registers with virt...
Evan Cheng
2007-04-17
Copy coalescing change to prevent a physical register from being pin to a
Evan Cheng
2007-04-04
Re-materialize all loads from fixed stack slots.
Evan Cheng
2007-04-04
Trivially re-materializable instructions have spill weights that are half of ...
Evan Cheng
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
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