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path: root/lib/Transforms/Scalar/DeadStoreElimination.cpp
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* Clean whitespaces.Nadav Rotem2012-07-241-14/+14
* refactor the MemoryBuiltin analysis:Nuno Lopes2012-06-211-52/+9
* It's not deterministic to iterate over SmallPtrSet. Replace it with SmallSetV...Evan Cheng2012-06-161-14/+14
* Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.Dan Gohman2012-05-101-3/+19
* teach DSE and isInstructionTriviallyDead() about callocNuno Lopes2012-05-101-3/+16
* Reverted r152620 - DSE: Shorten memset when a later store overwrites the star...Pete Cooper2012-02-281-66/+2
* DSE: Shorten memset when a later store overwrites the start of itPete Cooper2012-02-281-2/+66
* Convert assert(0) to llvm_unreachableCraig Topper2012-02-071-2/+2
* Fix infinite loop in DSE when deleting a free in a reachable loop that's alsoNick Lewycky2011-12-081-1/+1
* Fixed deadstoreelimination bug where negative indices were incorrectly causin...Pete Cooper2011-12-031-1/+1
* Merge isObjectPointerWithTrustworthySize with getPointerSize. Use it whenNick Lewycky2011-11-161-30/+20
* Fixed bug in DeadStoreElimination commit r144239Pete Cooper2011-11-101-1/+1
* DeadStoreElimination can now trim the size of a store if the end of the store...Pete Cooper2011-11-091-33/+110
* Do simple cross-block DSE when we encounter a free statement. Fixes PR11240.Nick Lewycky2011-11-051-25/+56
* Speculatively revert "DeadStoreElimination can now trim the size of a store ifDaniel Dunbar2011-11-041-109/+33
* DeadStoreElimination can now trim the size of a store if the end of it is dead.Pete Cooper2011-11-031-33/+109
* A non-escaping malloc in the entry block is not unlike an alloca. Do dead-storeNick Lewycky2011-10-221-2/+25
* Enhance the memdep interface so that users can tell the difference between a ...Eli Friedman2011-10-131-3/+3
* Add comment to clarify the behavior of a helper in DSE.Eli Friedman2011-09-131-0/+2
* Try again at r138809 (make DSE more aggressive in removing dead stores at the...Owen Anderson2011-09-061-79/+80
* Speculatively revert r138809 in an attempt to fix DragonEgg.Owen Anderson2011-08-301-2/+1
* When walking backwards to eliminate final stores to allocas at the end of a f...Owen Anderson2011-08-301-1/+2
* Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).Eli Friedman2011-08-171-3/+5
* Misc mid-level changes for new 'fence' instruction.Eli Friedman2011-07-271-3/+6
* land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner2011-07-181-1/+1
* Add "unknown" results for memdep, which mean "I don't know whether a dependen...Eli Friedman2011-06-151-13/+12
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-1/+1
* * The DSE code that tested for overlapping needed to take into account the factBill Wendling2011-03-301-1/+3
* DSE: Remove an early exit optimization that depended on the ordering of a Sma...Benjamin Kramer2011-03-291-13/+0
* Simplification noticed by Frits.Bill Wendling2011-03-261-3/+2
* Rework the logic that determines if a store completely overlaps an ealier store.Bill Wendling2011-03-261-15/+23
* PR9561: A store with a negative offset (via GEP) could erroniously say that itBill Wendling2011-03-261-0/+2
* Give GetUnderlyingObject a TargetData, to keep it in syncDan Gohman2011-01-241-1/+2
* Remove code for updating dominance frontiers and some outdated references toCameron Zwarich2011-01-181-3/+0
* Move Value::getUnderlyingObject to be a standaloneDan Gohman2010-12-151-4/+4
* Use a stronger predicate here, pointed out by DuncanChris Lattner2010-12-061-1/+1
* add some DEBUG statements.Chris Lattner2010-12-061-3/+14
* Fix PR8728, a miscompilation I recently introduced. When optimizingChris Lattner2010-12-061-5/+62
* Enhance DSE to handle the variable index case in PR8657.Chris Lattner2010-11-301-2/+31
* teach DSE to use GetPointerBaseWithConstantOffset to analyzeChris Lattner2010-11-301-16/+49
* Make DeleteDeadInstruction be a static function, move some code around.Chris Lattner2010-11-301-59/+64
* switch RemoveAccessedObjects to use AliasAnalysis::Location to simplifyChris Lattner2010-11-301-17/+13
* two improvements to RemoveAccessedObjects:Chris Lattner2010-11-301-28/+7
* remove the "undead" terminology, which is nonstandard and never Chris Lattner2010-11-301-40/+47
* move call handling in handleEndBlock up a bit, and simplify it.Chris Lattner2010-11-301-37/+40
* various cleanups and code simplificationChris Lattner2010-11-301-87/+63
* make getPointerSize a static function. Add ivars to DSE forChris Lattner2010-11-301-46/+42
* reduce indentation, clean up TD use a bit.Chris Lattner2010-11-301-28/+31
* enhance isRemovable to refuse to delete volatile mem transfersChris Lattner2010-11-301-4/+19
* Rewrite the main DSE loop to be written in terms of reasoningChris Lattner2010-11-301-77/+106