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AgeCommit message (Expand)Author
2010-09-05Approved by Chris:Bill Wendling
2010-09-03Disable the asserts that check that normalization is perfectlyDan Gohman
2010-09-03Add support for simplifying a load from a computed value to a load from a glo...Owen Anderson
2010-09-02stop forcing a noop AssemblyAnnotationWriter to silence #usesChris Lattner
2010-09-02Remove incorrect and poorly tested code for trying to reason about values on ...Owen Anderson
2010-09-02Fix a bug in LazyValueInfo that CorrelatedValuePropagation exposed: In the LV...Owen Anderson
2010-09-01Revert 112442 and 112440 until the compile time problems introducedDan Gohman
2010-08-31Reapply r112432, now that the real problem is addressed.Dan Gohman
2010-08-31Reapply r112433, now that the real problem is addressed.Dan Gohman
2010-08-31Revert r110916. This patch is buggy because the code inside theDan Gohman
2010-08-31Revert r112432. It appears to be exposing a problem in the emacs build.Dan Gohman
2010-08-31Speculatively revert r112433.Dan Gohman
2010-08-30It is possible to try to merge a not-constant with a constantrage, when deali...Owen Anderson
2010-08-30Don't print two "0x" prefixes. Use a raw_ostream overload instead of llvm::fo...Benjamin Kramer
2010-08-29two changes: 1) make AliasSet hold the list of call sites with anChris Lattner
2010-08-29Make IVUsers iterative instead of recursive.Dan Gohman
2010-08-29Restructure the {A,+,B}<L> * {C,+,D}<L> folding so that it foldsDan Gohman
2010-08-29Batch up subtracts along with adds, when analyzing long chains ofDan Gohman
2010-08-29Micro-optimize GroupByComplexity.Dan Gohman
2010-08-29Hold AddRec->getLoop() in a variable, to make the Mul code more consistentDan Gohman
2010-08-29Rename a variable, for consistency.Dan Gohman
2010-08-29Use iterators instead of indices.Dan Gohman
2010-08-29when merging two alias sets, the result set is volatile if eitherChris Lattner
2010-08-29more cleanupChris Lattner
2010-08-29clean this upChris Lattner
2010-08-28Fix an index calculation thinko.Dan Gohman
2010-08-27Improve the precision of getConstant().Owen Anderson
2010-08-27When merging adjacent operands, scan ahead and merge all equalDan Gohman
2010-08-27Make the {A,+,B}<L> + {C,+,D}<L> --> Other + {A+C,+,B+D}<L>Dan Gohman
2010-08-27Switch ScalarEvolution's main Value*->SCEV* map from std::mapDan Gohman
2010-08-27Use LVI to eliminate conditional branches where we've tested a related condit...Owen Anderson
2010-08-27Optimize SCEVComplexityCompare. Use a 3-way return instead of a 2-wayDan Gohman
2010-08-25In the default address space, any GEP off of null results in a trap value if ...Owen Anderson
2010-08-24NULL loads are only invalid in the default address space.Owen Anderson
2010-08-24Add support for inferring values for the default cases of switches.Owen Anderson
2010-08-24Add support for inferring that a load from a pointer implies that it is not n...Owen Anderson
2010-08-24Don't assume that all constants with integer types are ConstantInts.Owen Anderson
2010-08-23Let FE use derived types for DW_TAG_friend.Devang Patel
2010-08-23Handle qualified constants that are directly folded by FE.Devang Patel
2010-08-23Now that PassInfo and Pass::ID have been separated, move the rest of the pass...Owen Anderson
2010-08-20CreateTemporaryType doesn't needs its Context argument.Dan Gohman
2010-08-20Introduce a new temporary MDNode concept. Temporary MDNodes areDan Gohman
2010-08-20Convert DbgInfoPrinter to use errs() instead of outs().Dan Gohman
2010-08-19Revert r111199; it breaks -debug-pass=Structure output.Dan Gohman
2010-08-18refix PR1143 by making basicaa analyze zexts of indices aggresively,Chris Lattner
2010-08-18GetLinearExpression is only called when TD is non-null, pass as Chris Lattner
2010-08-18rework GEP decomposition to make a new VariableGEPIndex struct instead ofChris Lattner
2010-08-18move gep decomposition out of ValueTracking into BasicAA. The form ofChris Lattner
2010-08-18Use ConstantRange to propagate information through value definitions.Owen Anderson
2010-08-18Revert r111375, "move gep decomposition out of ValueTracking into BasicAA. TheDaniel Dunbar