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path: root/lib/Transforms/Scalar
Commit message (Expand)AuthorAge
* Make GVN more memory efficient, particularly on code that contains a large nu...Owen Anderson2008-04-07
* silence a warning when assertions are disabled.Chris Lattner2008-04-06
* API changes for class Use size reduction, wave 1.Gabor Greif2008-04-06
* Iterators folloring a SmallVector erased element are invalidated soDavid Greene2008-04-02
* Reverting 49056 due to the build being broken.Tanya Lattner2008-04-01
* Iterators folloring a SmallVector erased element are invalidated soDavid Greene2008-04-01
* Don't eliminate bitcast instructions that change the type of a pointerNate Begeman2008-03-31
* Fix "Control reaches the end of non-void function" warnings, Chris Lattner2008-03-30
* change iterator invalidation avoidance to just move the iterator backwardChris Lattner2008-03-29
* make the common case of a single store (which clearly shouldn't be turnedChris Lattner2008-03-29
* give form-memset a significantly more sane heuristic, enable it by default.Chris Lattner2008-03-29
* make memset inference significantly more powerful: it can now handle Chris Lattner2008-03-28
* PHI->removeIncomingValue may remove PHInode.Devang Patel2008-03-27
* Handle a special case xor undef, undef -> 0. Technically this should be trans...Evan Cheng2008-03-25
* Add incoming value from header only if phi node has any use inside the loop.Devang Patel2008-03-24
* Temporarily disabling memset forming optimization. Add an option.Evan Cheng2008-03-24
* Transform (zext (or (icmp), (icmp))) to (or (zext (cimp), (zext icmp))) if at...Evan Cheng2008-03-24
* implement an initial hack at a straight-line store -> memset optimization.Chris Lattner2008-03-22
* implement the logic for memset insertion and store deletion.Chris Lattner2008-03-22
* This is a partially implemented and currently disabled start of a storeChris Lattner2008-03-22
* Don't include <map> in Pass.h, which doesn't need it. This requiresDan Gohman2008-03-21
* the size of a smallvector shouldn't be part of the interface to these methods.Chris Lattner2008-03-21
* make gvn marginally faster by reallocating the lastSeenLoad map forChris Lattner2008-03-21
* Minor cleanups and shrinkification.Chris Lattner2008-03-21
* Handle getresult instructions in different basic blocksDan Gohman2008-03-21
* Fix the build for gcc-4.2.Duncan Sands2008-03-21
* Teach masked value is zero about add and sub, and use MVIZ toChris Lattner2008-03-21
* C and Objective Caml bindings for mem2reg and reg2mem.Gordon Henriksen2008-03-20
* Add comment.Devang Patel2008-03-19
* Remove dead options.Evan Cheng2008-03-19
* Update heuritics that estimates cost of call instructions.Devang Patel2008-03-17
* C and Objective Caml bindings for several scalar transforms.Gordon Henriksen2008-03-16
* The inst combining of inttoptr into GEP with one index was using the bit size ofBill Wendling2008-03-14
* Fix a bug in GVN that Duncan noticed, where we potentially need to insert a Owen Anderson2008-03-13
* Reimplement the parameter attributes support, phase #1. hilights:Chris Lattner2008-03-12
* Improve the return slot optimization to be both more aggressive (not limited ...Owen Anderson2008-03-12
* Skip functions that return multiple values.Devang Patel2008-03-11
* Become multiple return value aware.Devang Patel2008-03-11
* Add TODO reminder.Devang Patel2008-03-11
* Initial multiple return values support.Devang Patel2008-03-11
* SCCP also needs to be taught to follow unwind_toNick Lewycky2008-03-09
* Don't eliminate blocks that are only reachable by unwind_to.Nick Lewycky2008-03-09
* Update the block cloner which fixes bugpoint on code using unwind_to (phew!)Nick Lewycky2008-03-09
* Not all users of a BB are Instructions any more.Nick Lewycky2008-03-08
* Don't try to simplify urem and srem using arithmetic rules that don't workNick Lewycky2008-03-06
* fix a bug Anders ran into where scalarrepl would crash when promotingChris Lattner2008-02-29
* Refactor some code out of ConvertUsesToScalar into their own methods, noChris Lattner2008-02-29
* Folding or(fcmp,fcmp) only works if the operands of the fcmps are the same fp...Chris Lattner2008-02-29
* Fix an issue where GVN had the sizes of the two memcpy's reverse, resultingOwen Anderson2008-02-26
* fix http://llvm.org/bugs/show_bug.cgi?id=2097Gabor Greif2008-02-26