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path: root/lib/CodeGen/RegAllocFast.cpp
Commit message (Expand)AuthorAge
* Add DEBUG message.Devang Patel2010-09-10
* previous patch was a little too tricky for its own good. Don't try toJim Grosbach2010-09-03
* The register allocator shouldn't consider allocating reserved registers.Jim Grosbach2010-09-01
* tidy up a few 80-column and trailing whitespace bits.Jim Grosbach2010-09-01
* Ignore unallocatable registers in RegAllocFast.Jakob Stoklund Olesen2010-08-31
* Delete dead comment.Eli Friedman2010-08-21
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-06
* While emitting DBG_VALUE for registers spilled at the end of a block do not u...Devang Patel2010-08-06
* Revert r110396 to fix buildbots.Owen Anderson2010-08-06
* Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson2010-08-05
* While spilling live registers at the end of block check whether they are used...Devang Patel2010-08-04
* Fix a bug in the -regalloc=fast handling of exotic two-address instruction withJakob Stoklund Olesen2010-07-29
* Fix memory leak reported by valgrind. Devang Patel2010-07-19
* Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.Jakob Stoklund Olesen2010-07-16
* Update DBG_VALUE to refer appropriate stack slot in case of a spill.Devang Patel2010-07-09
* Detect and handle COPY in many places.Jakob Stoklund Olesen2010-07-03
* Fix the handling of partial redefines in the fast register allocator.Jakob Stoklund Olesen2010-06-29
* Add more special treatment for inline asm in RegAllocFast.Jakob Stoklund Olesen2010-06-28
* Avoid processing early clobbers twice in RegAllocFast.Jakob Stoklund Olesen2010-06-15
* Keep track of the call instructions whose clobber lists were skipped during fastJakob Stoklund Olesen2010-06-04
* Add support for partial redefs to the fast register allocator.Jakob Stoklund Olesen2010-05-19
* Properly handle multiple definitions of a virtual register in the sameJakob Stoklund Olesen2010-05-18
* Pull the UsedInInstr.test() calls into calcSpillCost() and remember aliases.Jakob Stoklund Olesen2010-05-17
* Remove debug option. Add comment on spill order determinism.Jakob Stoklund Olesen2010-05-17
* Avoid allocating the same physreg to multiple virtregs in one instruction.Jakob Stoklund Olesen2010-05-17
* Minor optimizations. DenseMap::begin() is surprisingly slow on an empty map.Jakob Stoklund Olesen2010-05-17
* Extract spill cost calculation to a new method, and use definePhysReg() to clearJakob Stoklund Olesen2010-05-17
* Only use clairvoyance when defining a register, and then only if it has one use.Jakob Stoklund Olesen2010-05-17
* Eliminate a hash table probe when killing virtual registers.Jakob Stoklund Olesen2010-05-17
* Execute virtreg kills immediately instead of after processing all uses.Jakob Stoklund Olesen2010-05-17
* Sprinkle superregister <imp-def> and <imp-kill> operands when dealing with su...Jakob Stoklund Olesen2010-05-17
* Now that we don't keep live registers across calls, there is not reason to goJakob Stoklund Olesen2010-05-17
* Boldly attempt consistent capitalization. Functional changes unintended.Jakob Stoklund Olesen2010-05-17
* Spill and kill all virtual registers across a call.Jakob Stoklund Olesen2010-05-17
* Reduce hashtable probes by using DenseMap::insert() for lookup.Jakob Stoklund Olesen2010-05-17
* Make MBB a class member instead of passing it around everywhere.Jakob Stoklund Olesen2010-05-17
* Fix an GCC warning that seems to have actually caught a bug (!!!) inChandler Carruth2010-05-15
* Calculate liveness on the fly for local registers.Jakob Stoklund Olesen2010-05-15
* Don't bother spilling before a returnJakob Stoklund Olesen2010-05-14
* Track allocatable instead of reserved regs, and never take an unallocatable h...Jakob Stoklund Olesen2010-05-14
* Avoid scanning the long tail of physreg operands on callsJakob Stoklund Olesen2010-05-14
* Count coalesced copiesJakob Stoklund Olesen2010-05-14
* Allow virtreg redefines when verifying for RegAllocFastJakob Stoklund Olesen2010-05-14
* When verifying two-address instructions, check the following:Jakob Stoklund Olesen2010-05-14
* Simplify the handling of physreg defs and uses in RegAllocFast.Jakob Stoklund Olesen2010-05-14
* Enable opportunistic coalescingJakob Stoklund Olesen2010-05-14
* Trust kill flags from isel and later passes.Jakob Stoklund Olesen2010-05-14
* Fix an embarrassing runtime regression for RegAllocFast.Jakob Stoklund Olesen2010-05-14
* Clean up RegAllocFast debug outputJakob Stoklund Olesen2010-05-13
* Take allocation hints from copy instructions to/from physregs.Jakob Stoklund Olesen2010-05-13
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