| 2011-02-21 |
Chris Lattner | a serious "compare CSE" issue that is nontrivial to...
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commit | commitdiff | tree |
| 2011-02-21 |
Chris Lattner | fix a crasher in disabled code (on variable stride...
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commit | commitdiff | tree |
| 2011-02-21 |
Chris Lattner | add a missed loop deletion case.
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commit | commitdiff | tree |
| 2011-02-21 |
Chris Lattner | Add some (disabled code) to print out negative strides.
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commit | commitdiff | tree |
| 2011-02-21 |
Chris Lattner | add an idiom that loop idiom could theoretically catch.
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commit | commitdiff | tree |
| 2011-02-19 |
Chris Lattner | implement PR9264: disambiguating 'bt mem, imm' as a...
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commit | commitdiff | tree |
| 2011-02-19 |
Chris Lattner | rewrite the memset_pattern pattern generation stuff...
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commit | commitdiff | tree |
| 2011-02-19 |
Chris Lattner | Stores of null pointers should turn into memset, we...
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commit | commitdiff | tree |
| 2011-02-19 |
Chris Lattner | Implement rdar://9009151, transforming strided loop...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | Now that -loop-idiom uses TargetLibraryInfo properly...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | add a way to disable all builtins, wire it up to opt...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | Make loop-idiom use TargetLibraryInfo to determine...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | add memset and memcpy, though they are always available...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | rearrange some comments, no functionality change.
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | Have opt set up a specific TargetLibraryInfo for modules
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | introduce a new TargetLibraryInfo pass, which transformation...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | improve support for OpenBSD, patch by Amit Kulkarni!
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | add a poor division by constant case.
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | add a testcase for r125827
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | prevent jump threading from merging blocks when their...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | hoist GlobalValue::removeDeadConstantUsers up to being...
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commit | commitdiff | tree |
| 2011-02-18 |
Chris Lattner | Don't unroll loops whose header block's address is...
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | have instcombine preserve nsw/nuw/exact when sinking
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | fix typo
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | fix instcombine merging GEPs through a PHI to only...
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | add is always integer, thanks to Frits for noticing...
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | preserve NUW/NSW when transforming add x,x
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | filecheckize
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | add some notes on compares + binops. Remove redundant...
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commit | commitdiff | tree |
| 2011-02-17 |
Chris Lattner | fix PR9215, preventing -reassociate from clearing nsw...
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commit | commitdiff | tree |
| 2011-02-16 |
Chris Lattner | Add a few missed xforms from GCC PR14753
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commit | commitdiff | tree |
| 2011-02-15 |
Chris Lattner | tidy up a bit.
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commit | commitdiff | tree |
| 2011-02-15 |
Chris Lattner | Minor fixes to tutorial, patch by Benjamin Meyer!
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commit | commitdiff | tree |
| 2011-02-15 |
Chris Lattner | fix comments
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commit | commitdiff | tree |
| 2011-02-15 |
Chris Lattner | convert ConstantVector::get to use ArrayRef.
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commit | commitdiff | tree |
| 2011-02-15 |
Chris Lattner | fix some typos.
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commit | commitdiff | tree |
| 2011-02-14 |
Chris Lattner | revert my ConstantVector patch, it seems to have made...
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commit | commitdiff | tree |
| 2011-02-14 |
Chris Lattner | Switch ConstantVector::get to use ArrayRef instead...
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commit | commitdiff | tree |
| 2011-02-14 |
Chris Lattner | add a new ArrayRef class. This is intended to replace...
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commit | commitdiff | tree |
| 2011-02-14 |
Chris Lattner | fix PR9210 by implementing some type legalization logic for
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commit | commitdiff | tree |
| 2011-02-14 |
Chris Lattner | fix two comment thinkos
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | missed a header
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | Enhance ComputeMaskedBits to know that aligned frameindexes
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | fix thinko :)
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | Revisit my fix for PR9028: the issue is that DAGCombine was
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | remove a now-unneccesary cast.
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | when legalizing extremely wide shifts, make sure that
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | fix visitShift to properly zero extend the shift amount...
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | improve solaris support, from PR9109, patch by Yuri!
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | add PR#
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | implement instcombine folding for things like (x >...
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | add a helper method.
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | refactor some code out into a helper method.
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commit | commitdiff | tree |
| 2011-02-13 |
Chris Lattner | teach SCEV that the scale and addition of an inbounds...
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commit | commitdiff | tree |
| 2011-02-11 |
Chris Lattner | attempt to capture recent discussion about overflow...
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commit | commitdiff | tree |
| 2011-02-11 |
Chris Lattner | Per discussion with Dan G, inbounds geps *certainly...
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commit | commitdiff | tree |
| 2011-02-11 |
Chris Lattner | When lowering an inbounds gep, the intermediate adds...
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commit | commitdiff | tree |
| 2011-02-11 |
Chris Lattner | fix dumping of METADATA_ATTACHMENT2 names, patch by...
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commit | commitdiff | tree |
| 2011-02-11 |
Chris Lattner | make ConstantExpr::replaceUsesOfWithOnConstant preserve...
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commit | commitdiff | tree |
| 2011-02-11 |
Chris Lattner | make the constantexpr interfaces for inbounds GEPs...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | implement the first part of PR8882: when lowering an...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | switch the constantexpr, target folder, and IRBuilder...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | Enhance a bunch of transformations in instcombine to...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | Enhance the "compare with shift" and "compare with...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | more cleanups, notably bitcast isn't used for "signed...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | A bunch of cleanups and simplifications using the new...
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commit | commitdiff | tree |
| 2011-02-10 |
Chris Lattner | teach SimplifyDemandedBits that exact shifts demand...
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | Teach instsimplify some tricks about exact/nuw/nsw...
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | merge two tests.
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | Rework InstrTypes.h so to reduce the repetition around...
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | emit a specific error when the input file is empty...
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | fix typo
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | enrich folder interfaces around exactness.
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | refactor ConstantExpr interfaces a bit around "exactness".
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | remove a small scattering of basically pointless tests...
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commit | commitdiff | tree |
| 2011-02-09 |
Chris Lattner | remove a broken test, this is matching nounwind on...
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commit | commitdiff | tree |
| 2011-02-07 |
Chris Lattner | fix comment change.
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commit | commitdiff | tree |
| 2011-02-07 |
Chris Lattner | implement .ll and .bc support for nsw/nuw on shl and...
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commit | commitdiff | tree |
| 2011-02-06 |
Chris Lattner | teach instsimplify to transform (X / Y) * Y to X
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commit | commitdiff | tree |
| 2011-02-06 |
Chris Lattner | rename test.
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commit | commitdiff | tree |
| 2011-02-06 |
Chris Lattner | enhance vmcore to know that udiv's can be exact, and...
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commit | commitdiff | tree |
| 2011-01-31 |
Chris Lattner | add a note, progress unblocked by PR8575 being fixed.
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commit | commitdiff | tree |
| 2011-01-27 |
Chris Lattner | Don't infinitely recurse! Patch by Marius Wachtler!
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | fix PR8928 by clearing a stale map, patch by Jakub...
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | fix a missing shuffle pattern, PR9009. Patch by Artiom...
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | merge all the "crash tests" into crash.ll
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | fix PR9017, a bug where we'd assert when promoting...
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | fix PR9015, a crash linking recursive metadata.
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | this isn't a memset, we do convert dest[i] to one though :)
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | with recent work, we now optimize this into:
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commit | commitdiff | tree |
| 2011-01-24 |
Chris Lattner | enhance SRoA to promote allocas that are used by PHI...
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commit | commitdiff | tree |
| 2011-01-23 |
Chris Lattner | Enhance SRoA to promote allocas that are used by selects...
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commit | commitdiff | tree |
| 2011-01-23 |
Chris Lattner | teach Value::isDereferenceablePointer that byval arguments...
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commit | commitdiff | tree |
| 2011-01-23 |
Chris Lattner | Enhance SRoA to be more aggressive about scalarization...
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commit | commitdiff | tree |
| 2011-01-23 |
Chris Lattner | have AllocaInfo store the alloca being inspected, simplifyin...
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commit | commitdiff | tree |
| 2011-01-23 |
Chris Lattner | Rearrange some code a bit. Change MarkUnsafe to
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commit | commitdiff | tree |
| 2011-01-23 |
Chris Lattner | remove an old hack that avoided creating MMX datatypes...
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commit | commitdiff | tree |
| 2011-01-22 |
Chris Lattner | add DW_TAG for rvalue refs.
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commit | commitdiff | tree |
| 2011-01-21 |
Chris Lattner | fix PR9013, an infinite loop in instcombine.
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commit | commitdiff | tree |
| 2011-01-21 |
Chris Lattner | update obsolete comment.
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commit | commitdiff | tree |
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