search for: wimmerliveintervalanalysi

Displaying 3 results from an estimated 3 matches for "wimmerliveintervalanalysi".

2007 Apr 18
2
[LLVMdev] Regalloc Refactoring
...ot;optimal" splitting position is done according to Wimmer's paper. Classes that I changed were: LiveInterval, LiveIntervalAnalysis, RegAllocLinearScan. To avoid conflicts with recent changes by Evan, I did the modifications on my copies of these classes which I named WimmerLiveInterval, WimmerLiveIntervalAnalysis, WimmerRegAllocLinearScan. I'm currently working on documenting the code and adding comments as well as some refactoring to make it cleaner. I plan to contribute the code rather soon, hopefully in May. In case of interest, I could post the code for my WimmerLiveInterval and WimmerLiveInterva...
2007 Apr 17
0
[LLVMdev] Regalloc Refactoring
On Apr 17, 2007, at 2:24 PM, Chris Lattner wrote: > On Tue, 17 Apr 2007, David Greene wrote: >> Evan Cheng wrote: >>> Obviously, smart heuristics can make a big difference here >>> (estimated >>> register pressures, etc.) But the more important thing is how the >>> passes down stream can recover from the earlier mistakes. By >>> this, we
2007 Apr 17
3
[LLVMdev] Regalloc Refactoring
On Tue, 17 Apr 2007, David Greene wrote: > Evan Cheng wrote: >> Obviously, smart heuristics can make a big difference here (estimated >> register pressures, etc.) But the more important thing is how the >> passes down stream can recover from the earlier mistakes. By this, we >> mean live range splitting and re-materialization. > > Can you explain this a little