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* remove unions from LLVM IR. They are severely buggy and notChris Lattner2010-08-281-14/+0
* remove the ABCD and SSI passes. They don't have any clients thatChris Lattner2010-08-284-1538/+0
* for completeness, allow undef also.Chris Lattner2010-08-281-0/+3
* squish dead code.Chris Lattner2010-08-281-11/+1
* handle the constant case of vector insertion. For somethingChris Lattner2010-08-281-3/+32
* optimize bitcasts from large integers to vector into vectorChris Lattner2010-08-282-11/+129
* Update CMake build. Add newline at end of file.Benjamin Kramer2010-08-282-1/+2
* Add a prototype of a new peephole optimizing pass that uses LazyValue info to...Owen Anderson2010-08-271-0/+113
* Enhance the shift propagator to handle the case when you have:Chris Lattner2010-08-271-22/+56
* Implement a pretty general logical shift propagationChris Lattner2010-08-272-2/+227
* remove some special shift cases that have been subsumed into theChris Lattner2010-08-271-34/+13
* Fix typos in comments.Owen Anderson2010-08-271-2/+2
* teach the truncation optimization that an entire chain ofChris Lattner2010-08-271-0/+5
* Add an instcombine to clean up a common pattern producedChris Lattner2010-08-271-0/+23
* Use LVI to eliminate conditional branches where we've tested a related condit...Owen Anderson2010-08-271-0/+39
* optimize "integer extraction out of the middle of a vector" as producedChris Lattner2010-08-261-13/+35
* optimize bitcast(trunc(bitcast(x))) where the result is a float and 'x'Chris Lattner2010-08-261-0/+34
* Make JumpThreading smart enough to properly thread StrSwitch when it's compil...Owen Anderson2010-08-261-17/+77
* Reapply r112091 and r111922, support for metadata linking, with aDan Gohman2010-08-266-53/+88
* Revert r111922, "MapValue support for MDNodes. This is similar to r109117,Daniel Dunbar2010-08-261-27/+8
* Revert r112091, "Remap metadata attached to instructions when remappingDaniel Dunbar2010-08-262-12/+16
* zap dead code.Chris Lattner2010-08-261-13/+1
* Rewrite ExtractGV, removing a bunch of stuff that didn't fully work,Dan Gohman2010-08-261-125/+32
* remove some llvmcontext arguments that are now dead post-refactoring.Chris Lattner2010-08-251-2/+2
* Remap metadata attached to instructions when remapping individualDan Gohman2010-08-252-16/+12
* DIGlobalVariable can be used to encode debug info for globals that are direc...Devang Patel2010-08-251-2/+2
* Use MapValue in the Linker instead of having a private functionDan Gohman2010-08-244-32/+3
* Turn LVI on, previously detected failures should be fixed now.Owen Anderson2010-08-241-1/+1
* MapValue support for MDNodes. This is similar to r109117, exceptDan Gohman2010-08-241-8/+27
* Turn LVI back off, I have a testcase now.Owen Anderson2010-08-231-1/+1
* Re-enable LazyValueInfo. Monitoring for failures.Owen Anderson2010-08-231-1/+1
* Now that PassInfo and Pass::ID have been separated, move the rest of the pass...Owen Anderson2010-08-239-16/+19
* Re-apply r111568 with a fix for the clang self-host.Owen Anderson2010-08-201-0/+47
* Revert r111568 to unbreak clang self-host.Owen Anderson2010-08-191-45/+0
* When a set of bitmask operations, typically from a bitfield initialization, o...Owen Anderson2010-08-191-0/+45
* Disable LVI while I evaluate a failure.Owen Anderson2010-08-191-1/+1
* Tentatively enabled LVI by default. I'll be monitoring for any failures.Owen Anderson2010-08-191-1/+1
* Process the step before the start, because it's usually the simplerDan Gohman2010-08-191-3/+3
* Inform LazyValueInfo whenever a block is deleted, to avoid dangling pointer i...Owen Anderson2010-08-181-0/+7
* Fix PR7755: knowing something about an inval for a predChris Lattner2010-08-181-8/+4
* fit in 80 colsChris Lattner2010-08-181-2/+3
* remove some dead code.Chris Lattner2010-08-183-15/+4
* remove dead prototype.Chris Lattner2010-08-181-2/+1
* Temporarily revert r110987 as it's causing some miscompares inEric Christopher2010-08-171-123/+64
* When rotating loops, put the original header at the bottom of theDan Gohman2010-08-171-0/+20
* Use the getUniquePredecessor() utility function, instead of doingDan Gohman2010-08-171-15/+5
* Add an option to disable codegen prepare critical edge splitting. In theory, ...Evan Cheng2010-08-171-6/+14
* Instead of having CollectSubexpr's categorize operands as interesting orDan Gohman2010-08-161-19/+14
* Put add operands in ScalarEvolution-canonical order, when convenient.Dan Gohman2010-08-161-2/+2
* Avoid #include <ScalarEvolution.h> in LoopSimplify.cpp, which doesn'tDan Gohman2010-08-161-2/+1