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* 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
* Teach memdep to look for memory use intrinsics during dependency queries. FixesNick Lewycky2009-11-281-1/+19
* implement a FIXME: limit the depth that DecomposeGEPExpression goes the sameChris Lattner2009-11-281-1/+18
* Teach BasicAA that a constant expression can't alias memory provably notNick Lewycky2009-11-141-0/+39
* Teach DSE to eliminate useless trampolines.Duncan Sands2009-11-101-0/+16
* Reapply r86359, "Teach dead store elimination that certain intrinsics write toNick Lewycky2009-11-103-0/+80
* remove empty files.Chris Lattner2009-11-072-0/+0
* Revert r86359, it is breaking the self host on theChris Lattner2009-11-072-66/+0
* Teach dead store elimination that certain intrinsics write to memory just likeNick Lewycky2009-11-072-0/+66
* improve DSE when TargetData is not around, based on work byChris Lattner2009-11-041-0/+15
* Make opt default to not adding a target data string and update tests that dep...Kenneth Uildriks2009-11-034-0/+4
* Treat lifetime begin/end markers as allocations/frees respectively for theOwen Anderson2009-10-281-0/+18
* Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman2009-09-1116-16/+16
* Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman2009-09-0811-11/+11
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-0816-16/+16
* fix PR4815: some cases where DeleteDeadInstruction can deleteChris Lattner2009-09-021-0/+26
* Split the Add, Sub, and Mul instruction opcodes into separateDan Gohman2009-06-041-1/+1