aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms/DeadStoreElimination
Commit message (Expand)AuthorAgeFilesLines
* Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.Dan Gohman2012-05-101-0/+10
* teach DSE and isInstructionTriviallyDead() about callocNuno Lopes2012-05-101-1/+9
* Reverted r152620 - DSE: Shorten memset when a later store overwrites the star...Pete Cooper2012-02-281-71/+0
* DSE: Shorten memset when a later store overwrites the start of itPete Cooper2012-02-281-0/+71
* Add testcase for the previous commit.Rafael Espindola2012-02-261-0/+25
* Replace all instances of dg.exp file with lit.local.cfg, since all tests are ...Eli Bendersky2012-02-162-3/+1
* Fix infinite loop in DSE when deleting a free in a reachable loop that's alsoNick Lewycky2011-12-081-0/+10
* Fixed deadstoreelimination bug where negative indices were incorrectly causin...Pete Cooper2011-12-031-0/+17
* Fix typo in test.Nick Lewycky2011-11-161-1/+1
* Merge isObjectPointerWithTrustworthySize with getPointerSize. Use it whenNick Lewycky2011-11-161-0/+38
* DeadStoreElimination can now trim the size of a store if the end of the store...Pete Cooper2011-11-091-0/+78
* Do simple cross-block DSE when we encounter a free statement. Fixes PR11240.Nick Lewycky2011-11-051-4/+22
* Speculatively revert "DeadStoreElimination can now trim the size of a store ifDaniel Dunbar2011-11-041-78/+0
* DeadStoreElimination can now trim the size of a store if the end of it is dead.Pete Cooper2011-11-031-0/+78
* A dead malloc, a free(NULL) and a free(undef) are all trivially deadNick Lewycky2011-10-241-2/+1
* A non-escaping malloc in the entry block is not unlike an alloca. Do dead-storeNick Lewycky2011-10-221-0/+8
* Try again at r138809 (make DSE more aggressive in removing dead stores at the...Owen Anderson2011-09-062-0/+112
* Remove empty file.Owen Anderson2011-08-301-0/+0
* Speculatively revert r138809 in an attempt to fix DragonEgg.Owen Anderson2011-08-301-27/+0
* When walking backwards to eliminate final stores to allocas at the end of a f...Owen Anderson2011-08-301-0/+27
* Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).Eli Friedman2011-08-171-0/+107
* Move "atomic" and "volatile" designations on instructions after the opcodeEli Friedman2011-08-121-4/+4
* rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which isChris Lattner2011-06-184-22/+20
* manually upgrade a bunch of tests to modern syntax, and remove some thatChris Lattner2011-06-171-2/+4
* fix a really nasty basicaa mod/ref calculation bug that was causing miscompil...Chris Lattner2011-05-231-0/+17
* * The DSE code that tested for overlapping needed to take into account the factBill Wendling2011-03-301-0/+1
* PR9561: A store with a negative offset (via GEP) could erroniously say that itBill Wendling2011-03-261-0/+22
* Fix PR8728, a miscompilation I recently introduced. When optimizingChris Lattner2010-12-061-1/+15
* Enhance DSE to handle the variable index case in PR8657.Chris Lattner2010-11-301-0/+17
* teach DSE to use GetPointerBaseWithConstantOffset to analyzeChris Lattner2010-11-301-0/+16
* enhance isRemovable to refuse to delete volatile mem transfersChris Lattner2010-11-301-4/+16
* Rewrite the main DSE loop to be written in terms of reasoningChris Lattner2010-11-301-0/+33
* merge one more awayChris Lattner2010-11-302-9/+12
* I already merged partial-overwrite.ll -> PartialStore.llChris Lattner2010-11-303-29/+20
* clean up DSE tests, removing some poorly reduced and useless old test,Chris Lattner2010-11-3014-1301/+115
* enhance basicaa to return "Mod" for a memcpy call when theChris Lattner2010-11-301-2/+13
* Teach basicaa that memset's modref set is at worst "mod" and neverChris Lattner2010-11-301-0/+14
* my previous patch would cause us to start deleting some volatileChris Lattner2010-11-301-0/+20
* Fix some broken CHECK lines.Benjamin Kramer2010-11-291-1/+1
* fix PR8677, patch by Jakub Staszak!Chris Lattner2010-11-291-0/+14
* implement PR8576, deleting dead stores with intervening may-alias stores.Chris Lattner2010-11-211-0/+9
* file checkizeChris Lattner2010-11-211-3/+6
* Enhance DSE to handle the case where a free call makes more thanDan Gohman2010-11-121-0/+14
* Filecheckize.Dan Gohman2010-11-121-1/+12
* Make BasicAliasAnalysis a normal AliasAnalysis implementation whichDan Gohman2010-10-188-8/+8
* add newlines at the end of files.Chris Lattner2010-04-071-1/+1
* Make DSE only scan blocks that are reachable from the entryChris Lattner2010-02-111-0/+14
* Delete useless trailing semicolons.Dan Gohman2010-01-052-3/+3
* Fix some CHECK lines which were ignored by accident.Benjamin Kramer2009-12-121-6/+6
* Cleanup/remove some parts of the lifetime region handling code in memdep and ...Owen Anderson2009-12-021-18/+0