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AgeCommit message (Expand)Author
2012-06-13It is possible for several constants which aren't individually absorbing toDuncan Sands
2012-06-13SimplifyCFG: fold unconditional branch to its predecessor if profitable.Manman Ren
2012-06-12Use std::map rather than SmallMap because SmallMap assumes that the value hasDuncan Sands
2012-06-12Now that Reassociate's LinearizeExprTree can look through arbitrary expressionDuncan Sands
2012-06-10InstCombine: Turn (zext A) == (B & (1<<X)-1) into A == (trunc B), narrowing t...Benjamin Kramer
2012-06-08canonicalize:Nuno Lopes
2012-06-08Revert commit 158073 while waiting for a fix. The issue is that reassociateDuncan Sands
2012-06-07Fix a bug in FoldSelectOpOp. Bitcast ops may change the number of vector elem...Nadav Rotem
2012-06-07Adding a missing -S to the opt invocation.Meador Inge
2012-06-06Spell optimization name correclty.Bill Wendling
2012-06-06Another testcase for r156548.Bill Wendling
2012-06-06Fix combine of uno && ord -> false so that the ordering of the fcmps doesn'tChad Rosier
2012-06-06Grab-bag of reassociate tweaks. Unify handling of dead instructions andDuncan Sands
2012-06-06Remove extraneous CHECK-NOTs from previous commit and add a new test case.Chad Rosier
2012-06-06FileCheckize this test.Chad Rosier
2012-06-04When gvn decides to replace an instruction with another, we have to patch theRafael Espindola
2012-06-01BoundsChecking: fix a bug when the handling of recursive PHIs failed and coul...Nuno Lopes
2012-05-31add -bounds-checking-multiple-traps option to make one trap BB per checkNuno Lopes
2012-05-31revamp BoundsChecking considerably:Nuno Lopes
2012-05-31Enhance the sinking code to handle diamond patterns. Patch byDuncan Sands
2012-05-30Teach SCEV's icmp simplification logic that a-b == 0 is equivalent to a == b.Benjamin Kramer
2012-05-28InstCombine: Fix infinite loop when encountering switch on trivial icmp.Benjamin Kramer
2012-05-27PR12967: Don't crash when trying to fold a shift that's larger than the type'...Benjamin Kramer
2012-05-26Since commit 157467, if reassociate isn't actually going to change an expressionDuncan Sands
2012-05-25bounds checking: add support for byval argumentsNuno Lopes
2012-05-25boundschecking:Nuno Lopes
2012-05-25Make the reassociation pass more powerful so that it can handle expressionsDuncan Sands
2012-05-24PR1255 related changes (case ranges):Stepan Dyatkovskiy
2012-05-23Fix typo in flag to opt, and also a CHECK-NEXT that doesn't follow aKaelyn Uhrain
2012-05-23BoundsChecking: add a couple of simple tests and fix a bug in branch emitionNuno Lopes
2012-05-23Fix the inliner so that the optsize function attribute don't alter thePatrik Hägglund
2012-05-22LSR fix: add a missing phi check during IV hoisting.Andrew Trick
2012-05-22revert my previous patches that introduced an additional parameter to the obj...Nuno Lopes
2012-05-22Fix PR12858, a crash due to GVN's PRE not fully removing an instruction from theDuncan Sands
2012-05-20Do not pass an invalid domtree to SimplifyInstruction fromPeter Collingbourne
2012-05-19Do not eliminate allocas whose alignment exceeds that of thePeter Collingbourne
2012-05-18Fix replacing all the users of objc weak runtime routinesDan Gohman
2012-05-18allow LazyValueInfo::getEdgeValue() to reason about multiple edges from the s...Nuno Lopes
2012-05-18add test case for bugfix in r157032Nuno Lopes
2012-05-18FileCheck-ify, apropos of nothingJoel Jones
2012-05-15Teach SimplifyLibCalls about stpcpy.David Majnemer
2012-05-14Move the capture analysis from MemoryDependencyAnalysis to a more general placeChad Rosier
2012-05-12Teach Function::hasAddressTaken that BlockAddress doesn't really takeJay Foad
2012-05-11objectsize: add a few more tests and fix a bugNuno Lopes
2012-05-11Fix a minor logic mistake transforming compares in instcombine. PR12514.Eli Friedman
2012-05-10objectsize: add support for GEPs with non-constant indexesNuno Lopes
2012-05-10Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.Dan Gohman
2012-05-10teach DSE and isInstructionTriviallyDead() about callocNuno Lopes
2012-05-10formatting change: strip debug info from testJoel Jones
2012-05-10Fix a problem with incomplete equality testing of PHINodes in Joel Jones
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