| Commit message (Expand) | Author | Age | Files | Lines |
* | Simplify demanded bits of select sources where the condition is a constant ve... | Pete Cooper | 2012-07-26 | 1 | -0/+23 |
* | Teach SimplifyDemandedBits how to look through fpext and fptrunc to simplify ... | Pete Cooper | 2012-07-26 | 1 | -0/+6 |
* | Back out r160101 and instead implement a dag combine to recover from instcomb... | Evan Cheng | 2012-07-17 | 1 | -7/+0 |
* | Instcombine was transforming: | Evan Cheng | 2012-07-12 | 1 | -0/+7 |
* | Always compute all the bits in ComputeMaskedBits. | Rafael Espindola | 2012-04-04 | 1 | -16/+10 |
* | continue making the world safe for ConstantDataVector. At this point, | Chris Lattner | 2012-01-27 | 1 | -1/+1 |
* | use Constant::getAggregateElement to simplify a bunch of code. | Chris Lattner | 2012-01-25 | 1 | -42/+22 |
* | use ConstantVector::getSplat in a few places. | Chris Lattner | 2012-01-25 | 1 | -2/+2 |
* | basic instcombine support for CDS. | Chris Lattner | 2012-01-24 | 1 | -11/+24 |
* | Teach instcombine all sorts of great stuff about shifts that have exact, nuw or | Nick Lewycky | 2012-01-04 | 1 | -2/+3 |
* | InstCombine: Canonicalize (2^n)-1 - x into (2^n)-1 ^ x iff x is known to be s... | Benjamin Kramer | 2011-12-24 | 1 | -0/+11 |
* | Stop emitting instructions with the name "tmp" they eat up memory and have to... | Benjamin Kramer | 2011-09-27 | 1 | -6/+3 |
* | Make demanded-elt simplification for shufflevector slightly stronger. Spotte... | Eli Friedman | 2011-09-15 | 1 | -0/+3 |
* | land David Blaikie's patch to de-constify Type, with a few tweaks. | Chris Lattner | 2011-07-18 | 1 | -6/+6 |
* | Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist. | Chad Rosier | 2011-05-26 | 1 | -2/+2 |
* | Revert r131664 and fix it in instcombine instead. rdar://9467055 | Evan Cheng | 2011-05-20 | 1 | -0/+4 |
* | Make the demanded bits/elements optimizations preserve debug line information. | Eli Friedman | 2011-05-19 | 1 | -14/+14 |
* | X86 pmovsx/pmovzx ignore the upper half of their inputs. | Stuart Hastings | 2011-05-17 | 1 | -1/+1 |
* | PR9346: Prevent SimplifyDemandedBits from incorrectly introducing | Eli Friedman | 2011-03-09 | 1 | -0/+4 |
* | Add more analysis of the sign bit of an srem instruction. If the LHS is negative | Nick Lewycky | 2011-03-07 | 1 | -0/+12 |
* | teach SimplifyDemandedBits that exact shifts demand the bits they | Chris Lattner | 2011-02-10 | 1 | -3/+23 |
* | PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and | Jay Foad | 2010-12-07 | 1 | -19/+19 |
* | PR5207: Rename overloaded APInt methods set(), clear(), flip() to | Jay Foad | 2010-12-01 | 1 | -18/+18 |
* | use ArgOperand API | Gabor Greif | 2010-06-28 | 1 | -4/+4 |
* | use ArgOperand API | Gabor Greif | 2010-06-24 | 1 | -4/+4 |
* | Revert 101465, it broke internal OpenGL testing. | Eric Christopher | 2010-04-16 | 1 | -8/+8 |
* | reapply r101434 | Gabor Greif | 2010-04-16 | 1 | -8/+8 |
* | back out r101423 and r101397, they break llvm-gcc self-host on darwin10 | Gabor Greif | 2010-04-16 | 1 | -8/+8 |
* | reapply r101364, which has been backed out in r101368 | Gabor Greif | 2010-04-15 | 1 | -8/+8 |
* | back out r101364, as it trips the linux nightlybot on some clang C++ tests | Gabor Greif | 2010-04-15 | 1 | -8/+8 |
* | rotate CallInst operands, i.e. move callee to the back | Gabor Greif | 2010-04-15 | 1 | -8/+8 |
* | There are two ways of checking for a given type, for example isa<PointerType>(T) | Duncan Sands | 2010-02-16 | 1 | -2/+2 |
* | Uniformize the names of type predicates: rather than having isFloatTy and | Duncan Sands | 2010-02-15 | 1 | -2/+2 |
* | fix some problems handling large vectors reported in PR6230 | Chris Lattner | 2010-02-08 | 1 | -8/+12 |
* | Having RHSKnownZero and RHSKnownOne be alternative names for KnownZero and Kn... | Duncan Sands | 2010-01-29 | 1 | -75/+69 |
* | Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask | Duncan Sands | 2010-01-28 | 1 | -2/+11 |
* | move the 'SimplifyDemandedFoo' methods out to their own file, cutting 1K line... | Chris Lattner | 2010-01-04 | 1 | -0/+1106 |