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path: root/llvm/lib/CodeGen/RegAllocFast.cpp
AgeCommit message (Expand)AuthorFilesLines
2011-07-02Better diagnostics when inline asm fails to allocate.Jakob Stoklund Olesen1-10/+4
2011-06-28- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo andEvan Cheng1-7/+7
2011-06-28Print registers by name instead of by number.Jakob Stoklund Olesen1-6/+7
2011-06-21After register is spilled there should not be any DBG_VALUE referring the sam...Devang Patel1-1/+3
2011-06-21There could be more than one DBG_VALUE instructions for variables where all o...Devang Patel1-4/+6
2011-06-13Be less aggressive about hinting in RAFast.Jakob Stoklund Olesen1-7/+5
2011-06-02Avoid calling TRI->getAllocatableSet in RAFast.Jakob Stoklund Olesen1-9/+4
2011-06-02Use RegisterClassInfo::getOrder in RAFast.Jakob Stoklund Olesen1-10/+7
2011-04-22TypoEvan Cheng1-1/+1
2011-04-18Fix a bug where we were counting the alias sets as completely usedEric Christopher1-5/+0
2011-04-13Temporarily revert r129408 to see if it brings the bots back.Eric Christopher1-0/+2
2011-04-12Fix a bug where we were counting the alias sets as completely usedEric Christopher1-2/+0
2011-04-12Add more comments... err debug statements to the fast allocator.Eric Christopher1-3/+16
2011-04-12Fix typo.Eric Christopher1-1/+1
2011-02-04Mark that the return is using EAX so that we don't use it for some otherNick Lewycky1-0/+21
2011-01-10Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.Jakob Stoklund Olesen1-4/+5
2011-01-09Remove MachineRegisterInfo::getLastVirtReg(), it was giving wrong resultsJakob Stoklund Olesen1-2/+1
2011-01-09Replace TargetRegisterInfo::printReg with a PrintReg class that also works wi...Jakob Stoklund Olesen1-10/+10
2010-12-08Fix comment.Eric Christopher1-1/+1
2010-10-19Get rid of static constructors for pass registration. Instead, every pass ex...Owen Anderson1-1/+4
2010-09-10Add DEBUG message.Devang Patel1-2/+6
2010-09-03previous patch was a little too tricky for its own good. Don't try toJim Grosbach1-8/+7
2010-09-01The register allocator shouldn't consider allocating reserved registers.Jim Grosbach1-3/+7
2010-09-01tidy up a few 80-column and trailing whitespace bits.Jim Grosbach1-16/+19
2010-08-31Ignore unallocatable registers in RegAllocFast.Jakob Stoklund Olesen1-1/+2
2010-08-21Delete dead comment.Eli Friedman1-2/+1
2010-08-06Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson1-1/+1
2010-08-06While emitting DBG_VALUE for registers spilled at the end of a block do not u...Devang Patel1-1/+8
2010-08-06Revert r110396 to fix buildbots.Owen Anderson1-1/+1
2010-08-05Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson1-1/+1
2010-08-04While spilling live registers at the end of block check whether they are used...Devang Patel1-1/+24
2010-07-29Fix a bug in the -regalloc=fast handling of exotic two-address instruction withJakob Stoklund Olesen1-3/+11
2010-07-19Fix memory leak reported by valgrind. Devang Patel1-23/+31
2010-07-16Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.Jakob Stoklund Olesen1-6/+2
2010-07-09Update DBG_VALUE to refer appropriate stack slot in case of a spill.Devang Patel1-2/+19
2010-07-03Detect and handle COPY in many places.Jakob Stoklund Olesen1-3/+10
2010-06-29Fix the handling of partial redefines in the fast register allocator.Jakob Stoklund Olesen1-17/+39
2010-06-28Add more special treatment for inline asm in RegAllocFast.Jakob Stoklund Olesen1-21/+107
2010-06-15Avoid processing early clobbers twice in RegAllocFast.Jakob Stoklund Olesen1-3/+8
2010-06-04Keep track of the call instructions whose clobber lists were skipped during fastJakob Stoklund Olesen1-0/+17
2010-05-19Add support for partial redefs to the fast register allocator.Jakob Stoklund Olesen1-20/+18
2010-05-18Properly handle multiple definitions of a virtual register in the sameJakob Stoklund Olesen1-21/+41
2010-05-17Pull the UsedInInstr.test() calls into calcSpillCost() and remember aliases.Jakob Stoklund Olesen1-5/+5
2010-05-17Remove debug option. Add comment on spill order determinism.Jakob Stoklund Olesen1-7/+4
2010-05-17Avoid allocating the same physreg to multiple virtregs in one instruction.Jakob Stoklund Olesen1-0/+1
2010-05-17Minor optimizations. DenseMap::begin() is surprisingly slow on an empty map.Jakob Stoklund Olesen1-8/+7
2010-05-17Extract spill cost calculation to a new method, and use definePhysReg() to clearJakob Stoklund Olesen1-86/+64
2010-05-17Only use clairvoyance when defining a register, and then only if it has one use.Jakob Stoklund Olesen1-16/+11
2010-05-17Eliminate a hash table probe when killing virtual registers.Jakob Stoklund Olesen1-15/+20
2010-05-17Execute virtreg kills immediately instead of after processing all uses.Jakob Stoklund Olesen1-19/+16