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CodeGen
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SimpleRegisterCoalescing.cpp
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2009-09-22
Fix a pasto. Also simplify for Bill's benefit.
Evan Cheng
2009-09-21
Clean up spill weight computation. Also some changes to give loop induction
Evan Cheng
2009-09-21
Fix this assertion string to mention subreg_to_reg.
Dan Gohman
2009-09-20
Tabs -> spaces, and remove trailing whitespace.
Daniel Dunbar
2009-09-17
Fix PR4910: Broken logic in coalescer means when a physical register liveness...
Evan Cheng
2009-09-12
Remove -new-coalescer-heuristic. It's not useful.
Evan Cheng
2009-09-08
When remat'ing and destination virtual register has a sub-register index. Mak...
Evan Cheng
2009-09-04
Replaces uses of unsigned for indexes in LiveInterval and VNInfo with
Lang Hames
2009-08-23
remove some uses of llvm/Support/Streams.h
Chris Lattner
2009-08-23
Change Pass::print to take a raw ostream instead of std::ostream,
Chris Lattner
2009-08-22
Convert DOUT to DEBUG(errs()...).
Bill Wendling
2009-08-10
Modified VNInfo. The "copy" member is now a union which holds the copy for a ...
Lang Hames
2009-08-07
Another coalescer bug. When a dead copy is eliminated, transfer the kill to a...
Evan Cheng
2009-08-05
Rename a variable to make MSVC happy.
Benjamin Kramer
2009-08-05
Another nasty coalescer bug (is there another kind):
Evan Cheng
2009-08-03
Fix a coaelescer bug. If a copy val# is extended to eliminate a non-trivially...
Evan Cheng
2009-07-31
Use setPreservesAll and setPreservesCFG in CodeGen passes.
Dan Gohman
2009-07-29
inline the global 'getInstrOperandRegClass' function into its callers
Chris Lattner
2009-07-27
Avoid build warnings.
Mike Stump
2009-07-25
More migration to raw_ostream, the water has dried up around the iostream hole.
Daniel Dunbar
2009-07-22
Make some changes suggested by Bill and Evan.
David Greene
2009-07-21
Add some support for iterative coalescers to calculate a joined live
David Greene
2009-07-21
Cross RC coalescing is now on by default.
Evan Cheng
2009-07-20
Fix some sub-reg coalescing bugs where the coalescer wasn't updating the resu...
Evan Cheng
2009-07-18
Catch more coalescing opportunities.
Evan Cheng
2009-07-18
Enable cross register class coalescing.
Evan Cheng
2009-07-17
Simplify some more.
Evan Cheng
2009-07-17
Simplify the coalescer (finally!) by making LiveIntervals::processImplicitDef...
Evan Cheng
2009-07-16
Let callers decide the sub-register index on the def operand of rematerialize...
Evan Cheng
2009-07-15
ShortenDeadCopySrcLiveRange needs to be more conservative in multi-kill situa...
Evan Cheng
2009-07-14
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
Torok Edwin
2009-07-14
Fix pr4544. When remating, make sure the destination register fits the instru...
Evan Cheng
2009-07-11
assert(0) -> LLVM_UNREACHABLE.
Torok Edwin
2009-07-10
Remove TargetInstrInfo::CommuteChangesDestination and added findCommutedOpInd...
Evan Cheng
2009-07-09
Improved tracking of value number kills. VN kills are now represented
Lang Hames
2009-07-01
Remove special handling of implicit_def. Fix a couple more bugs in liveinterv...
Evan Cheng
2009-06-22
Fix another register coalescer crash: forgot to check if the instruction bein...
Evan Cheng
2009-06-18
- Update register allocation hint after coalescing. This is done by the targe...
Evan Cheng
2009-06-17
VNInfo cleanup.
Lang Hames
2009-06-16
Rename RemoveCopiesFromValNo to TurnCopiesFromValNoToImpDefs.
Evan Cheng
2009-06-16
If a val# is defined by an implicit_def and it is being removed, all of the c...
Evan Cheng
2009-06-15
Part 1.
Evan Cheng
2009-06-14
Move register allocation preference (or hint) from LiveInterval to MachineReg...
Evan Cheng
2009-06-02
Update to in-place spilling framework. Includes live interval scaling and tri...
Lang Hames
2009-05-11
Fixed PR4090.
Lang Hames
2009-04-30
Join cross class copies using getCommonSubClass()
Jakob Stoklund Olesen
2009-04-30
Add a smarter heuristic to determine when to coalesce a virtual register with...
Evan Cheng
2009-04-28
Move getMatchingSuperReg() out of coalescer and into TargetRegisterInfo.
Evan Cheng
2009-04-28
Don't coalesce a physical register with an incompatible virtual register.
Jakob Stoklund Olesen
2009-04-27
Don't skip the CopyMI when removing kill markers.
Owen Anderson
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