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RegisterScavenging.cpp
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Author
2009-08-18
Simplify RegScavenger::FindUnusedReg.
Jakob Stoklund Olesen
2009-08-16
Replace RegScavenger::DistanceMap with a simpler local algorithm.
Jakob Stoklund Olesen
2009-08-16
Clean up the public interface of RegScavenger.
Jakob Stoklund Olesen
2009-08-15
Refine EarlyClobber assert in register scavenger.
Jakob Stoklund Olesen
2009-08-13
Track pristine registers as if they were live-in in the register scavenger.
Jakob Stoklund Olesen
2009-08-11
Rebuild RegScavenger::DistanceMap each time it is needed.
Jakob Stoklund Olesen
2009-08-08
Remove RegisterScavenger::isSuperRegUsed(). This completely reverses the mist...
Jakob Stoklund Olesen
2009-08-08
Simplify RegScavenger::forward a bit more.
Jakob Stoklund Olesen
2009-08-07
Back out some of recent register scavenger change by John Mosby. It broke a n...
Evan Cheng
2009-08-06
Get rid of RegScavenger::backwards() before the bitrot spreads.
Jakob Stoklund Olesen
2009-08-06
Reg Scavenging generalization (Thumb support):
John Mosby
2009-08-04
Clean up the handling of two-address operands in RegScavenger.
Jakob Stoklund Olesen
2009-08-04
Don't give implicit machine operands special treatment in the register scaven...
Jakob Stoklund Olesen
2009-08-04
Fix PR4528. This scavenger assertion is too strict. The two-address value is
Evan Cheng
2009-08-02
Fix issue in regscavenger when scavenging a callee-saved register that has no...
Jakob Stoklund Olesen
2009-08-02
Scavenger asserts.
Jakob Stoklund Olesen
2009-07-22
Ignore undef uses.
Evan Cheng
2009-07-15
Fix bug in RegScavenger::scavengeRegister().
Jakob Stoklund Olesen
2009-07-12
Fix assert(0) conversion, as suggested by Chris.
Torok Edwin
2009-07-11
Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
Torok Edwin
2009-07-01
Remove special handling of implicit_def. Fix a couple more bugs in liveinterv...
Evan Cheng
2009-07-01
Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the...
Evan Cheng
2009-06-30
Temporarily restore the scavenger implicit_def checking code. MachineOperand ...
Evan Cheng
2009-06-30
Add a bit IsUndef to MachineOperand. This indicates the def / use register op...
Evan Cheng
2009-06-12
If killed register is defined by implicit_def, do not clear it since it's liv...
Evan Cheng
2009-04-09
Fix pr3954. The register scavenger asserts for inline assembly with
Bob Wilson
2009-01-05
Tidy up #includes, deleting a bunch of unnecessary #includes.
Dan Gohman
2008-12-23
Silience unused warnings.
Devang Patel
2008-12-19
Initialize the ImplicitDefed member, to avoid getting stale
Dan Gohman
2008-12-02
Fix a typo in a comment.
Dan Gohman
2008-11-20
- Register scavenger should use MachineRegisterInfo and internal map to find ...
Evan Cheng
2008-11-18
Make the same change to RegScavenger::backward.
Evan Cheng
2008-11-18
We also need to keep the operand index for two address check.
Evan Cheng
2008-11-18
Register scavenger should process early clobber defs first. A dead early clob...
Evan Cheng
2008-10-03
Switch the MachineOperand accessors back to the short names like
Dan Gohman
2008-07-07
Minor const-correctness fixes.
Dan Gohman
2008-05-27
Fix some constructs that gcc-4.4 warns about.
Duncan Sands
2008-04-10
Allow registers defined by implicit_def to be clobbered.
Evan Cheng
2008-04-05
1. IMPLICIT_DEF can *re-define* any register.
Evan Cheng
2008-03-07
Something that kills a super-register also
Bill Wendling
2008-03-07
Fixed a register scavenger bug. If a def is re-defining part of a super regis...
Evan Cheng
2008-03-06
When setting the "unused" info, take into account something like this:
Bill Wendling
2008-03-05
Refactor code. Remove duplicated functions that basically do the same thing as
Evan Cheng
2008-03-03
Make the register scavenger update the bookkeeping values for sub/super
Bill Wendling
2008-02-16
Fix typos.
Bill Wendling
2008-02-10
Rename MRegisterInfo to TargetRegisterInfo.
Dan Gohman
2008-01-07
rename TargetInstrDescriptor -> TargetInstrDesc.
Chris Lattner
2008-01-07
Rename MachineInstr::getInstrDescriptor -> getDesc(), which reflects
Chris Lattner
2008-01-01
Move some more instruction creation methods from RegisterInfo into InstrInfo.
Owen Anderson
2007-12-29
Remove attribution from file headers, per discussion on llvmdev.
Chris Lattner
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