| Age | Commit message (Expand) | Author |
|---|
| 2011-02-18 | Add some transforms of the kind X-Y>X -> 0>Y which are valid when there is no | Duncan Sands |
| 2011-02-17 | Transform "A + B >= A + C" into "B >= C" if the adds do not wrap. Likewise f... | Duncan Sands |
| 2011-02-13 | remove a now-unneccesary cast. | Chris Lattner |
| 2011-02-13 | implement instcombine folding for things like (x >> c) < 42. | Chris Lattner |
| 2011-02-13 | refactor some code out into a helper method. | Chris Lattner |
| 2011-02-11 | Also fold (A+B) == A -> B == 0 when the add is commuted. | Benjamin Kramer |
| 2011-02-10 | Enhance the "compare with shift" and "compare with div" | Chris Lattner |
| 2011-01-30 | Recognize and simplify | Anders Carlsson |
| 2011-01-20 | At -O123 the early-cse pass is run before instcombine has run. According to my | Duncan Sands |
| 2011-01-16 | remove the AllowAggressive argument to FoldOpIntoPhi. It is forced to false ... | Chris Lattner |
| 2011-01-15 | fix typo | Chris Lattner |
| 2011-01-15 | Catch ~x < cst just like ~x < ~y, we currently handle this through | Chris Lattner |
| 2011-01-11 | Remove dead variable, const-ref-ize an APInt. | Owen Anderson |
| 2011-01-11 | Fix a random missed optimization by making InstCombine more aggressive when d... | Owen Anderson |
| 2010-12-19 | recognize an unsigned add with overflow idiom into uadd. | Chris Lattner |
| 2010-12-19 | use IC.ReplaceInstUsesWith instead of a raw RAUW so that uses of | Chris Lattner |
| 2010-12-19 | generalize the sadd creation code to not require that the | Chris Lattner |
| 2010-12-19 | fix another miscompile in the llvm.sadd formation logic: it wasn't | Chris Lattner |
| 2010-12-19 | fix a bug (possibly 8816) in the sadd forming xform: it isn't | Chris Lattner |
| 2010-12-19 | rework the code added in r122072 to pull it out to its own | Chris Lattner |
| 2010-12-17 | Reapply r121905 (automatic synthesis of @llvm.sadd.with.overflow) with a fix ... | Owen Anderson |
| 2010-12-16 | Speculatively revert commit 121905 since it looks like it might have broken the | Duncan Sands |
| 2010-12-15 | Add an InstCombine transform to recognize instances of manual overflow-safe a... | Owen Anderson |
| 2010-12-07 | PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and | Jay Foad |
| 2010-12-01 | PR5207: Rename overloaded APInt methods set(), clear(), flip() to | Jay Foad |
| 2010-11-23 | duncan's spider sense was right, I completely reversed the condition | Chris Lattner |
| 2010-11-21 | optimize: | Chris Lattner |
| 2010-07-29 | PR7750: !CExpr->isNullValue() only properly computes whether CExpr is nonnull | Eli Friedman |
| 2010-07-12 | Convert some tab stops into spaces. | Duncan Sands |
| 2010-06-24 | use ArgOperand API | Gabor Greif |
| 2010-05-27 | Teach instCombine to remove malloc+free if malloc's only uses are comparisons | Duncan Sands |
| 2010-04-16 | Revert 101465, it broke internal OpenGL testing. | Eric Christopher |
| 2010-04-16 | reapply r101434 | Gabor Greif |
| 2010-04-16 | back out r101423 and r101397, they break llvm-gcc self-host on darwin10 | Gabor Greif |
| 2010-04-15 | reapply r101364, which has been backed out in r101368 | Gabor Greif |
| 2010-04-15 | back out r101364, as it trips the linux nightlybot on some clang C++ tests | Gabor Greif |
| 2010-04-15 | rotate CallInst operands, i.e. move callee to the back | Gabor Greif |
| 2010-04-08 | Add variants of ult, ule, etc. which take a uint64_t RHS, for convenience. | Dan Gohman |
| 2010-03-05 | Fix PR6503. This turned into a much more interesting and nasty bug. Various | Chris Lattner |
| 2010-02-24 | Fix indentation. | Dan Gohman |
| 2010-02-16 | There are two ways of checking for a given type, for example isa<PointerType>(T) | Duncan Sands |
| 2010-02-15 | Uniformize the names of type predicates: rather than having isFloatTy and | Duncan Sands |
| 2010-02-01 | cleanups. | Chris Lattner |
| 2010-01-08 | tidy up some stuff duncan pointed out. | Chris Lattner |
| 2010-01-05 | optimize comparisons against cttz/ctlz/ctpop, patch by Alastair Lynn! | Chris Lattner |
| 2010-01-04 | Truncate GEP indexes larger than the pointer size down to pointer size | Chris Lattner |
| 2010-01-04 | split instcombine of compares (visit[FI]Cmp) out to | Chris Lattner |
