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Revert ExecutionEngine patches, they either failed to build or broke unit tests.
2011-05-07
Jakob Stoklund Olesen
Revert ExecutionEngine patches, they either failed...
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2011-05-06
Jakob Stoklund Olesen
Emit a proper error message when register allocators...
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2011-05-06
Jakob Stoklund Olesen
Iterate backwards over debug locations when splitting...
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2011-05-06
Jakob Stoklund Olesen
Update LiveDebugVariables after live range splitting.
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2011-05-06
Jakob Stoklund Olesen
Use TargetMachine hooks to properly print debug variable...
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2011-05-06
Jakob Stoklund Olesen
Also count identity copies.
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2011-05-05
Jakob Stoklund Olesen
Add some statistics to the splitting and spilling frameworks.
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2011-05-05
Jakob Stoklund Olesen
Fix test to be less sensitive to coalescing.
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2011-05-04
Jakob Stoklund Olesen
Disable physical register coalescing by default.
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2011-05-04
Jakob Stoklund Olesen
Prepare remaining tests for -join-physreg going away.
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2011-05-04
Jakob Stoklund Olesen
Fix X86RegisterInfo::getMatchingSuperRegClass for sub_8bit_hi.
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2011-05-04
Jakob Stoklund Olesen
Fix a batch of x86 tests to be coalescer independent.
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2011-05-04
Jakob Stoklund Olesen
Fix more register and coalescing dependencies.
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2011-05-04
Jakob Stoklund Olesen
Explicitly request physreg coalesing for a bunch of...
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2011-05-04
Jakob Stoklund Olesen
Implement SystemZRegisterInfo::getMatchingSuperRegClass...
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2011-05-04
Jakob Stoklund Olesen
FileCheckize and break dependence on coalescing order.
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2011-05-04
Jakob Stoklund Olesen
Explicitly request -join-physregs for some tests that...
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2011-05-04
Jakob Stoklund Olesen
Rename -disable-physical-join to -join-physregs and...
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2011-05-04
Jakob Stoklund Olesen
Don't depend on the physreg coalescing order.
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2011-05-04
Jakob Stoklund Olesen
Don't run this test through -regalloc=basic.
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2011-05-04
Jakob Stoklund Olesen
Fix register-dependent XCore tests
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2011-05-04
Jakob Stoklund Olesen
Fix register-dependent test in MSP430.
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2011-05-04
Jakob Stoklund Olesen
Implement MSP430RegisterInfo::getMatchingSuperRegClass...
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2011-05-03
Jakob Stoklund Olesen
Mark ultra-super-registers QQQQ as call-clobbered instead...
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2011-05-03
Jakob Stoklund Olesen
Fix a bunch of ARM tests to be register allocation...
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2011-05-03
Jakob Stoklund Olesen
Gracefully handle invalid live ranges. Fix PR9831.
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2011-05-02
Jakob Stoklund Olesen
Handle <def,undef> in the second loop as well.
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2011-05-02
Jakob Stoklund Olesen
Use the PrintReg adaptor to correctly print live-in...
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2011-05-02
Jakob Stoklund Olesen
Only ignore <undef> use operands, keep the <def,undef...
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2011-05-02
Jakob Stoklund Olesen
Minimize the slot indexes spanned by register ranges...
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2011-05-02
Jakob Stoklund Olesen
Add a SlotIndexes::insertMachineInstrInMaps to insert...
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2011-04-30
Jakob Stoklund Olesen
X86AsmPrinter doesn't know how to handle the X86II...
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2011-04-30
Jakob Stoklund Olesen
When a physreg is live-in and live through a basic...
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2011-04-30
Jakob Stoklund Olesen
Allow folded spills in test.
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2011-04-30
Jakob Stoklund Olesen
Avoid using stale entries form the sibling value map.
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2011-04-30
Jakob Stoklund Olesen
Use hysteresis for local live range splitting as well.
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2011-04-30
Jakob Stoklund Olesen
Update comment.
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2011-04-30
Jakob Stoklund Olesen
Use a greedy algorithm for allocating registers.
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2011-04-30
Jakob Stoklund Olesen
Weekly fix of register allocation dependent unit tests.
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2011-04-27
Jakob Stoklund Olesen
Also add <imp-def> operands for defined and dead super...
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2011-04-26
Jakob Stoklund Olesen
Add a safe-guard against repeated splitting for some...
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2011-04-26
Jakob Stoklund Olesen
Use the new TRI->getLargestLegalSuperClass hook to...
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2011-04-26
Jakob Stoklund Olesen
Add a TRI::getLargestLegalSuperClass hook to provide...
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2011-04-22
Jakob Stoklund Olesen
Always compare the cost of region splitting with the...
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2011-04-21
Jakob Stoklund Olesen
Allow allocatable ranges from global live range splitting...
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2011-04-21
Jakob Stoklund Olesen
Don't allow per-register spill size and alignment.
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2011-04-20
Jakob Stoklund Olesen
Add debug output for rematerializable instructions.
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2011-04-20
Jakob Stoklund Olesen
Permit remat when a virtual register has multiple defs.
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2011-04-20
Jakob Stoklund Olesen
Prefer cheap registers for busy live ranges.
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2011-04-19
Jakob Stoklund Olesen
Force the greedy register allocator to be linked alongside...
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2011-04-19
Jakob Stoklund Olesen
Tighten test case a bit.
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2011-04-19
Jakob Stoklund Olesen
Make tests register allocation independent again.
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2011-04-18
Jakob Stoklund Olesen
Handle spilling around an instruction that has an early...
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2011-04-15
Jakob Stoklund Olesen
Teach the SplitKit blitter to handle multiply defined...
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2011-04-15
Jakob Stoklund Olesen
Remember to set flag.
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2011-04-13
Jakob Stoklund Olesen
Stop using dead function.
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2011-04-12
Jakob Stoklund Olesen
Add @earlyclobber constraints to the writeback register...
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2011-04-12
Jakob Stoklund Olesen
SparseBitVector is SLOW.
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2011-04-12
Jakob Stoklund Olesen
Create new intervals for isolated blocks during region...
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2011-04-12
Jakob Stoklund Olesen
Add SplitKit API to query and select the current interval...
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2011-04-12
Jakob Stoklund Olesen
Fix a bug in RegAllocBase::addMBBLiveIns() where a...
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2011-04-11
Jakob Stoklund Olesen
Reuse live interval union between functions. This saves...
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2011-04-11
Jakob Stoklund Olesen
Speed up eviction by stopping collectInterferingVRegs...
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2011-04-11
Jakob Stoklund Olesen
Skip a binary search when possible.
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2011-04-11
Jakob Stoklund Olesen
Use a faster algorithm for computing MBB live-in registers...
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2011-04-11
Jakob Stoklund Olesen
Don't add live ranges for sub-registers when clobbering...
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2011-04-11
Jakob Stoklund Olesen
Speed up LiveIntervalUnion::unify by handling end insertion...
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2011-04-11
Jakob Stoklund Olesen
Time the initial seeding of live registers
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2011-04-11
Jakob Stoklund Olesen
Don't shrink live ranges after dead code elimination...
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2011-04-09
Jakob Stoklund Olesen
Build the Hopfield network incrementally when splitting...
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2011-04-09
Jakob Stoklund Olesen
Precompute interference for neighbor blocks as long...
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2011-04-07
Jakob Stoklund Olesen
Recompute hasPHIKill flags when shrinking live intervals.
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2011-04-07
Jakob Stoklund Olesen
Avoid moving iterators when the previous block was...
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2011-04-07
Jakob Stoklund Olesen
Prefer multiplications to divisions.
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2011-04-07
Jakob Stoklund Olesen
Extract SpillPlacement::addLinks for handling the special...
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2011-04-06
Jakob Stoklund Olesen
Also account for the spill code that would be inserted...
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2011-04-06
Jakob Stoklund Olesen
Abort the constraint calculation early when all positive...
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2011-04-06
Jakob Stoklund Olesen
Keep track of the number of positively biased nodes...
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2011-04-06
Jakob Stoklund Olesen
Break the spill placement algorithm into three parts...
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2011-04-06
Jakob Stoklund Olesen
Oops. Scary.
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2011-04-06
Jakob Stoklund Olesen
Analyze blocks with uses separately from live-through...
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2011-04-05
Jakob Stoklund Olesen
Sign error
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2011-04-05
Jakob Stoklund Olesen
Don't crash when a value is defined after the last...
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2011-04-05
Jakob Stoklund Olesen
Permit blocks to branch directly to a landing pad.
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2011-04-05
Jakob Stoklund Olesen
These tests no longer require linear scan because reserved...
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2011-04-05
Jakob Stoklund Olesen
Run LiveDebugVariables in RegAllocBasic and RegAllocGreedy.
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2011-04-05
Jakob Stoklund Olesen
Document llvm/ADT/IntEqClasses.h in ProgrammersManual...
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2011-04-05
Jakob Stoklund Olesen
Fix one more batch of X86 tests to be register allocation...
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2011-04-05
Jakob Stoklund Olesen
When dead code elimination removes all but one use...
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2011-04-05
Jakob Stoklund Olesen
Ensure all defs referring to a virtual register are...
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2011-04-05
Jakob Stoklund Olesen
Use std::unique instead of a SmallPtrSet to ensure...
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2011-04-05
Jakob Stoklund Olesen
Stop precomputing last split points, query the SplitAnalysis...
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2011-04-05
Jakob Stoklund Olesen
Cache the fairly expensive last split point computation...
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2011-04-05
Jakob Stoklund Olesen
Fix register-dependent X86 tests.
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2011-04-04
Jakob Stoklund Olesen
Allow coalescing with reserved physregs in certain...
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2011-04-04
Jakob Stoklund Olesen
Extract physreg joining policy to a separate method.
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2011-04-04
Jakob Stoklund Olesen
Insert code in the right location when lowering PowerPC...
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2011-04-04
Jakob Stoklund Olesen
Disable the PowerPC/Atomics-64 test.
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2011-04-04
Jakob Stoklund Olesen
PowerPC atomic pseudos clobber CR0, they don't read it.
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2011-04-04
Jakob Stoklund Olesen
Use X0 instead of R0 for the zero register on ppc64.
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