Age | Commit message (Expand) | Author |
2012-02-28 | Reverted r152620 - DSE: Shorten memset when a later store overwrites the star... | Pete Cooper |
2012-02-28 | DSE: Shorten memset when a later store overwrites the start of it | Pete Cooper |
2012-02-07 | Convert assert(0) to llvm_unreachable | Craig Topper |
2011-12-08 | Fix infinite loop in DSE when deleting a free in a reachable loop that's also | Nick Lewycky |
2011-12-03 | Fixed deadstoreelimination bug where negative indices were incorrectly causin... | Pete Cooper |
2011-11-16 | Merge isObjectPointerWithTrustworthySize with getPointerSize. Use it when | Nick Lewycky |
2011-11-10 | Fixed bug in DeadStoreElimination commit r144239 | Pete Cooper |
2011-11-09 | DeadStoreElimination can now trim the size of a store if the end of the store... | Pete Cooper |
2011-11-05 | Do simple cross-block DSE when we encounter a free statement. Fixes PR11240. | Nick Lewycky |
2011-11-04 | Speculatively revert "DeadStoreElimination can now trim the size of a store if | Daniel Dunbar |
2011-11-03 | DeadStoreElimination can now trim the size of a store if the end of it is dead. | Pete Cooper |
2011-10-22 | A non-escaping malloc in the entry block is not unlike an alloca. Do dead-store | Nick Lewycky |
2011-10-13 | Enhance the memdep interface so that users can tell the difference between a ... | Eli Friedman |
2011-09-13 | Add comment to clarify the behavior of a helper in DSE. | Eli Friedman |
2011-09-06 | Try again at r138809 (make DSE more aggressive in removing dead stores at the... | Owen Anderson |
2011-08-30 | Speculatively revert r138809 in an attempt to fix DragonEgg. | Owen Anderson |
2011-08-30 | When walking backwards to eliminate final stores to allocas at the end of a f... | Owen Anderson |
2011-08-17 | Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt). | Eli Friedman |
2011-07-27 | Misc mid-level changes for new 'fence' instruction. | Eli Friedman |
2011-07-18 | land David Blaikie's patch to de-constify Type, with a few tweaks. | Chris Lattner |
2011-06-15 | Add "unknown" results for memdep, which mean "I don't know whether a dependen... | Eli Friedman |
2011-04-15 | Fix a ton of comment typos found by codespell. Patch by | Chris Lattner |
2011-03-30 | * The DSE code that tested for overlapping needed to take into account the fact | Bill Wendling |
2011-03-29 | DSE: Remove an early exit optimization that depended on the ordering of a Sma... | Benjamin Kramer |
2011-03-26 | Simplification noticed by Frits. | Bill Wendling |
2011-03-26 | Rework the logic that determines if a store completely overlaps an ealier store. | Bill Wendling |
2011-03-26 | PR9561: A store with a negative offset (via GEP) could erroniously say that it | Bill Wendling |
2011-01-24 | Give GetUnderlyingObject a TargetData, to keep it in sync | Dan Gohman |
2011-01-18 | Remove code for updating dominance frontiers and some outdated references to | Cameron Zwarich |
2010-12-15 | Move Value::getUnderlyingObject to be a standalone | Dan Gohman |
2010-12-06 | Use a stronger predicate here, pointed out by Duncan | Chris Lattner |
2010-12-06 | add some DEBUG statements. | Chris Lattner |
2010-12-06 | Fix PR8728, a miscompilation I recently introduced. When optimizing | Chris Lattner |
2010-11-30 | Enhance DSE to handle the variable index case in PR8657. | Chris Lattner |
2010-11-30 | teach DSE to use GetPointerBaseWithConstantOffset to analyze | Chris Lattner |
2010-11-30 | Make DeleteDeadInstruction be a static function, move some code around. | Chris Lattner |
2010-11-30 | switch RemoveAccessedObjects to use AliasAnalysis::Location to simplify | Chris Lattner |
2010-11-30 | two improvements to RemoveAccessedObjects: | Chris Lattner |
2010-11-30 | remove the "undead" terminology, which is nonstandard and never | Chris Lattner |
2010-11-30 | move call handling in handleEndBlock up a bit, and simplify it. | Chris Lattner |
2010-11-30 | various cleanups and code simplification | Chris Lattner |
2010-11-30 | make getPointerSize a static function. Add ivars to DSE for | Chris Lattner |
2010-11-30 | reduce indentation, clean up TD use a bit. | Chris Lattner |
2010-11-30 | enhance isRemovable to refuse to delete volatile mem transfers | Chris Lattner |
2010-11-30 | Rewrite the main DSE loop to be written in terms of reasoning | Chris Lattner |
2010-11-30 | rename a function and reduce some indentation, no functionality change. | Chris Lattner |
2010-11-30 | rename doesClobberMemory -> hasMemoryWrite to be more specific, and | Chris Lattner |
2010-11-30 | clean up handling of 'free', detangling it from everything else. | Chris Lattner |
2010-11-30 | Teach basicaa that memset's modref set is at worst "mod" and never | Chris Lattner |
2010-11-30 | my previous patch would cause us to start deleting some volatile | Chris Lattner |