2006-05-05 |
Chris Lattner | Implement InstCombine/cast.ll:test29 |
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2006-05-04 |
Chris Lattner | Fix Transforms/InstCombine/2006-05-04-DemandedBitCrash.ll |
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2006-04-28 |
Chris Lattner | Fix InstCombine/2006-04-28-ShiftShiftLongLong.ll |
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2006-04-27 |
Chris Lattner | Add support for inserting undef into a vector. This... |
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2006-04-20 |
Andrew Lenharth | Make code match cvs commit message :) |
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2006-04-20 |
Andrew Lenharth | If we can convert the return pointer type into an integ... |
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2006-04-17 |
Chris Lattner | Turn x86 unaligned load/store intrinsics into aligned... |
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2006-04-16 |
Chris Lattner | Fix a bug in the 'shuffle(undef,x,mask) -> shuffle... |
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2006-04-16 |
Chris Lattner | Canonicalize shuffle(undef,x,mask) -> shuffle(x, undef... |
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2006-04-15 |
Chris Lattner | significant cleanups to code that uses insert/extractel... |
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2006-04-12 |
Chris Lattner | Turn casts into getelementptr's when possible. This... |
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2006-04-10 |
Chris Lattner | Implement vec_shuffle.ll:test3 |
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2006-04-10 |
Chris Lattner | Implement InstCombine/vec_shuffle.ll:test[12] |
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2006-04-06 |
Chris Lattner | Lower vperm(x,y, mask) -> shuffle(x,y,mask) if mask... |
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2006-04-02 |
Chris Lattner | vector casts of casts are eliminable. Transform this: |
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2006-04-02 |
Chris Lattner | Allow transforming this: |
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2006-04-02 |
Chris Lattner | Turn altivec lvx/stvx intrinsics into loads and stores... |
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2006-04-01 |
Chris Lattner | Fix InstCombine/2006-04-01-InfLoop.ll |
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2006-04-01 |
Chris Lattner | Fold A^(B&A) -> (B&A)^A |
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2006-03-31 |
Chris Lattner | If we can look through vector operations to find the... |
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2006-03-31 |
Chris Lattner | extractelement(undef,x) -> undef |
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2006-03-30 |
Chris Lattner | Fix Transforms/InstCombine/2006-03-30-ExtractElement.ll |
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2006-03-25 |
Chris Lattner | Don't crash on packed logical ops |
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2006-03-23 |
Jim Laskey | Can't combine anymore - we don't have a chain through... |
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2006-03-07 |
Chris Lattner | Teach the alignment handling code to look through const... |
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2006-03-06 |
Chris Lattner | Teach instcombine to increase the alignment of memset... |
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2006-03-05 |
Chris Lattner | Make vector narrowing more effective, implementing |
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2006-03-04 |
Chris Lattner | Canonicalize (X+C1)*C2 -> X*C2+C1*C2 |
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2006-03-03 |
Chris Lattner | Change this to work with renamed intrinsics. |
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2006-03-02 |
Chris Lattner | Generalize the REM folding code to handle another case... |
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2006-02-28 |
Chris Lattner | Fix a regression in a patch from a couple of days ago... |
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2006-02-28 |
Chris Lattner | Implement rem.ll:test[7-9] and PR712 |
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2006-02-28 |
Chris Lattner | Simplify some code now that the RHS of a rem can't... |
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2006-02-28 |
Chris Lattner | Rearrange some code, fold "rem X, 0", implementing... |
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2006-02-27 |
Chris Lattner | Merge two almost-identical pieces of code. |
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2006-02-27 |
Chris Lattner | Fold (A^B) == A -> B == 0 |
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2006-02-26 |
Chris Lattner | Fold (X|C1)^C2 -> X^(C1|C2) when possible. This implements |
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2006-02-24 |
Chris Lattner | Fix a problem that Nate noticed that boils down to... |
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2006-02-18 |
Jeff Cohen | Fix bugs identified by VC++. |
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2006-02-16 |
Nate Begeman | Rework the SelectionDAG-based implementations of Simpli... |
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2006-02-13 |
Chris Lattner | Implement Instcombine/and.ll:test34 |
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2006-02-13 |
Chris Lattner | If any of the sign extended bits are demanded, the... |
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2006-02-13 |
Chris Lattner | Be careful not to request or look at bits shifted in... |
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2006-02-12 |
Chris Lattner | remove some more dead special case code |
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2006-02-12 |
Chris Lattner | Eliminate special case hacks that are superceded by... |
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2006-02-12 |
Chris Lattner | Three changes: |
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2006-02-11 |
Chris Lattner | Port the recent innovations in ComputeMaskedBits to... |
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2006-02-09 |
Chris Lattner | Fix 80-column violations |
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2006-02-09 |
Chris Lattner | Enhance MVIZ in three ways: |
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2006-02-08 |
Chris Lattner | Simplify some code, reducing calls to MaskedValueIsZero... |
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2006-02-08 |
Chris Lattner | Use EraseInstFromFunction in a few cases to put the... |
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2006-02-08 |
Chris Lattner | Fix a problem in my patch yesterday, causing a miscompi... |
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2006-02-07 |
Chris Lattner | Fix Transforms/InstCombine/2006-02-07-SextZextCrash.ll |
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2006-02-07 |
Chris Lattner | Generalize MaskedValueIsZero into a ComputeMaskedNonZer... |
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2006-02-07 |
Chris Lattner | Make MaskedValueIsZero take a uint64_t instead of a... |
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2006-02-07 |
Chris Lattner | Use Type::getIntegralTypeMask() to simplify some code |
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2006-02-07 |
Chris Lattner | Implement the beginnings of a facility for simplifying... |
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2006-02-05 |
Chris Lattner | Turn A % (C << N), where C is 2^k, into A & ((C <<... |
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2006-01-22 |
Chris Lattner | Make iostream #inclusion explicit |
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2006-01-19 |
Chris Lattner | Implement casts.ll:test26: a cast from float -> double... |
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2006-01-16 |
Chris Lattner | fix a crash due to missing parens |
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2006-01-13 |
Robert Bocchino | Added instcombine support for extractelement. |
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2006-01-13 |
Chris Lattner | Do a simple instcombine xforms to delete llvm.stackrest... |
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2006-01-13 |
Chris Lattner | Simplify this a tiny bit by using the new IntrinsicInst... |
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2006-01-07 |
Chris Lattner | fix some 176.gcc miscompilation from my previous patch. |
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2006-01-06 |
Chris Lattner | silence some bogus gcc warnings on fenris |
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2006-01-06 |
Chris Lattner | Enhance the shift-shift folding code to allow a no... |
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2006-01-06 |
Chris Lattner | Simplify the code a bit more |
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2006-01-06 |
Chris Lattner | Extract a bunch of code out of visitShiftInst into... |
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2005-11-05 |
Nate Begeman | Add support alignment of allocation instructions. |
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2005-11-05 |
Chris Lattner | Turn sdiv into udiv if both operands have a clear sign... |
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2005-11-05 |
Chris Lattner | Turn srem -> urem when neither input has their sign... |
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2005-11-02 |
Andrew Lenharth | make this 64 bit clean, fixed test30 of /Regression... |
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2005-10-31 |
Chris Lattner | Limit the search depth of MaskedValueIsZero to 6 instru... |
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2005-10-29 |
Chris Lattner | Pull some code out into a function, give it the ability... |
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2005-10-29 |
Chris Lattner | Remove a special case, allowing the general case to... |
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2005-10-28 |
Chris Lattner | Fix a bit of backwards logic that broke exptree and... |
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2005-10-27 |
Chris Lattner | Do not sink any instruction with side effects, includin... |
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2005-10-27 |
Chris Lattner | Fix typo |
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2005-10-27 |
Chris Lattner | Teach instcombine to promote stuff like (cast (malloc... |
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2005-10-27 |
Chris Lattner | Promote cases like cast (malloc sbyte, 100) to int... |
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2005-10-27 |
Chris Lattner | Minor change to this file to support obscure cases... |
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2005-10-26 |
Chris Lattner | fold nested and's early to avoid inefficiencies in... |
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2005-10-24 |
Chris Lattner | Handle allocations that, even after removing dead uses... |
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2005-10-24 |
Chris Lattner | Fix a bug where we would 'promote' an allocation from... |
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2005-10-24 |
Chris Lattner | Before promoting a malloc type, remove dead uses. ... |
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2005-10-24 |
Chris Lattner | Pull some code out into a function, no functionality... |
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2005-10-17 |
Chris Lattner | Make this work for FP constantexprs |
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2005-10-17 |
Chris Lattner | Oops, X+0.0 isn't foldable, but X+-0.0 is. |
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2005-10-17 |
Chris Lattner | relax this a bit, as we only support the default roundi... |
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2005-10-09 |
Chris Lattner | Make MaskedValueIsZero a bit more aggressive |
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2005-10-09 |
Chris Lattner | Fix funky xcode indentation |
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2005-10-07 |
Jeff Cohen | Remove useless variable. |
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2005-09-26 |
Chris Lattner | Factor the GetGEPGlobalInitializer out of this pass... |
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2005-09-24 |
Chris Lattner | Move MaskedValueIsZero up. |
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2005-09-18 |
Chris Lattner | Refactor this code a bit and make it more general.... |
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2005-09-18 |
Chris Lattner | Compile |
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2005-09-18 |
Chris Lattner | Generalize this transform, using MaskedValueIsZero... |
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2005-09-18 |
Chris Lattner | fix typeo |
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2005-09-18 |
Chris Lattner | Remove unintentionally committed code |
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