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RegAllocLinearScan.cpp
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Author
2005-04-21
Remove trailing whitespace
Misha Brukman
2005-01-23
Update these register allocators to set the PhysRegUsed info in MachineFunction.
Chris Lattner
2005-01-08
Silence VS warnings
Chris Lattner
2004-12-15
Move virtual method call out of loop
Chris Lattner
2004-12-07
Move virtual function call out of loop to speed up getFreePhysReg by about
Nate Begeman
2004-11-18
* There is no reason for SpillWeights to be an instance var
Chris Lattner
2004-11-18
Fix a couple of bugs where we considered physregs past their range as possibly
Chris Lattner
2004-11-18
Start using the iterators in the fixed_ intervals to avoid having to binary
Chris Lattner
2004-11-18
Add a counter for the number of times linscan has to backtrack. Start using
Chris Lattner
2004-11-18
* Improve comments/documentation substantially
Chris Lattner
2004-11-18
Rename some methods, use 'begin' instead of 'start', add new LiveInterval
Chris Lattner
2004-11-05
Do not make i have bigger scope that we need
Chris Lattner
2004-09-30
Free the VirtRegMap at the end of MachineFunction processing instead of at
Chris Lattner
2004-09-03
Fixes to make LLVM compile with vc7.1.
Alkis Evlogimenos
2004-09-02
Change the way we choose a free register: instead of picking the first
Alkis Evlogimenos
2004-09-02
We don't need to sort the added vector as unhandled intervals are
Alkis Evlogimenos
2004-09-01
Changes For Bug 352
Reid Spencer
2004-09-01
Be a bit more efficient when processing the active and inactive
Alkis Evlogimenos
2004-08-27
Now that LiveIntervals::addIntervalsForSpills is fixed, do not require
Alkis Evlogimenos
2004-08-27
Back out this change as it broke the build last night. This should be
Alkis Evlogimenos
2004-08-27
The linear scan variants do not require the LiveVariables analysis.
Alkis Evlogimenos
2004-08-04
Convert indentation to 2 spaces.
Alkis Evlogimenos
2004-07-25
Add some comments to the backtracking code.
Alkis Evlogimenos
2004-07-24
Change std::map<unsigned, LiveInterval*> into a std::map<unsigned,
Alkis Evlogimenos
2004-07-24
Completely eliminate the intervals_ list. instead, the r2iMap_ maintains
Chris Lattner
2004-07-23
Rename LiveIntervals.(cpp|h) -> LiveIntervalAnalysis.(cpp|h)
Chris Lattner
2004-07-22
Some compile time improvements resulting in a 1sec speedup in the 5sec
Alkis Evlogimenos
2004-07-21
These files don't need to include <iostream> since they include "Support/Debu...
Brian Gaeke
2004-07-19
Remove dead code.
Alkis Evlogimenos
2004-07-19
Fix assertion to not dereference end!
Chris Lattner
2004-07-19
Add some asserts that the list of intervals returned by addIntervalsForSpills
Chris Lattner
2004-07-04
Correctly compute the ration of iterations/#intervals.
Alkis Evlogimenos
2004-07-04
Add efficiency statistic.
Alkis Evlogimenos
2004-06-21
Rename Interval class to LiveInterval to avoid conflicting with the already
Chris Lattner
2004-05-30
Pull Interval class out of LiveIntervals.
Alkis Evlogimenos
2004-05-30
When spilling an register, introduce a new temporary for each of its
Alkis Evlogimenos
2004-05-08
Add required header
Alkis Evlogimenos
2004-05-06
numeric_limits::infinity() apparently does not work on all systems. As a
Chris Lattner
2004-03-17
Make the set of fixed (preallocated) intervals be a fixed superset of
Alkis Evlogimenos
2004-03-01
Add a spiller option to llc. A simple spiller will come soon. When we get CFG...
Alkis Evlogimenos
2004-03-01
Add the long awaited memory operand folding support for linear scan
Alkis Evlogimenos
2004-02-27
Rename member function to be consistent with the rest.
Alkis Evlogimenos
2004-02-25
Remove asssert since it is breaking cases that it shouldn't.
Alkis Evlogimenos
2004-02-25
Add an assertion
Chris Lattner
2004-02-24
Move machine code rewriter and spiller outside the register
Alkis Evlogimenos
2004-02-23
Remove '4Virt' from member function names as it is obvious.
Alkis Evlogimenos
2004-02-23
Refactor VirtRegMap out of RegAllocLinearScan as the first part of bug
Alkis Evlogimenos
2004-02-23
Add number of spilled registers statistic.
Alkis Evlogimenos
2004-02-23
Remove implementation of default constructor as it is useless now.
Alkis Evlogimenos
2004-02-23
Improved PhysRegTracker interface. RegAlloc lazily allocates the register tra...
Alkis Evlogimenos
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