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path: root/lib/Analysis/InstructionSimplify.cpp
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* Try to harden the recursive simplification still further. This is againChandler Carruth2012-03-24
* Don't add the instruction about to be RAUW'ed and erased to theChandler Carruth2012-03-24
* Refactor the interface to recursively simplifying instructions to be tadChandler Carruth2012-03-24
* Teach instsimplify to gracefully degrade in the presence of instructionsChandler Carruth2012-03-21
* Type sizes and fields offsets inside structs are unsigned. This is a highlyDuncan Sands2012-03-15
* Generalize the "trunc(ptrtoint(x)) - trunc(ptrtoint(y)) ->Duncan Sands2012-03-13
* Uniformize the InstructionSimplify interface by ensuring that all routinesDuncan Sands2012-03-13
* Fix regression from r151466: an we can't replace uses of an instruction reach...Eli Friedman2012-03-13
* Address some review comments from Duncan. This moves the iterativeChandler Carruth2012-03-13
* Teach instsimplify how to constant fold pointer differences.Chandler Carruth2012-03-12
* As Duncan pointed out, pointers tend not to be in floating point format...for...Bill Wendling2012-03-10
* Make this transformation slightly less agressive and more correct.Bill Wendling2012-03-10
* Refactor some methods to look through bitcasts and GEPs on pointers intoChandler Carruth2012-03-10
* Reinstate the optimization from r151449 with a fix to not turn 'gep %x' intoNick Lewycky2012-02-26
* Don't call dominates on unreachable instructions.Rafael Espindola2012-02-26
* Roll these back to r151448 until I figure out how they're breakingNick Lewycky2012-02-25
* An argument and a local identified object (eg. a noalias call) could turn outNick Lewycky2012-02-25
* Fix five-letter typo in comment.Nick Lewycky2012-02-25
* Teach instsimplify to be more aggressive when analyzing comparisons of pointersNick Lewycky2012-02-25
* fix PR12075, a regression in a recent transform I added. In unreachable code...Chris Lattner2012-02-24
* fold comparisons of gep'd alloca points with null to false,Chris Lattner2012-02-20
* Fix a rather nasty regression from r150690: LHS != RHS does not imply LHS->st...Eli Friedman2012-02-18
* Revert "InstSimplify: Strip pointer casts early."Benjamin Kramer2012-02-16
* InstSimplify: Strip pointer casts early.Benjamin Kramer2012-02-16
* InstSimplify: Ignore pointer casts when constant folding compares between poi...Benjamin Kramer2012-02-16
* Fix PR11948: the result type of an icmp may be a vector of boolean -Duncan Sands2012-02-10
* Convert assert(0) to llvm_unreachableCraig Topper2012-02-07
* PatternMatch: Introduce a matcher for instructions with the "exact" bit. Use ...Benjamin Kramer2012-01-01
* Add support for vectors of pointers.Nadav Rotem2011-12-05
* Propagate TargetLibraryInfo throughout ConstantFolding.cpp and Chad Rosier2011-12-01
* Make use of "getScalarType()". No functionality change.Nick Lewycky2011-12-01
* Fix code to match comment. Fixes PR11340, a regression from r143209.Eli Friedman2011-11-08
* Teach instsimplify to simplify calls to undef.Dan Gohman2011-11-04
* Reapply commit 143214 with a fix: m_ICmp doesn't match conditionsDuncan Sands2011-10-30
* Revert r143214; it's breaking a bunch of stuff.Eli Friedman2011-10-29
* The expression icmp eq (select (icmp eq x, 0), 1, x), 0 folds to false.Duncan Sands2011-10-28
* Fold icmp ugt (udiv X, Y), X to false. Spotted by my super-optimizerDuncan Sands2011-10-28
* Reapply commit 143028 with a fix: the problem was casting a ConstantExpr MulDuncan Sands2011-10-27
* The maximum power of 2 dividing a power of 2 is itself. This occursDuncan Sands2011-10-26
* InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the ...Benjamin Kramer2011-09-05
* Add some simple insertvalue simplifications, for the purpose of cleaningDuncan Sands2011-09-05
* Revert r137781; I agree with Duncan's comment that the situation in question ...Eli Friedman2011-08-17
* Extend the undef ^ undef idiom once more. No testcase: I can't figure out ho...Eli Friedman2011-08-16
* Fix what seems an obvious typo. Patch by Ivan Krasin. ProblemDuncan Sands2011-08-04
* Add helper function for getting true/false constants in a uniformDuncan Sands2011-07-26
* Convert GetElementPtrInst to use ArrayRef.Jay Foad2011-07-25
* Convert ConstantExpr::getGetElementPtr andJay Foad2011-07-21
* Convert SimplifyGEPInst to use ArrayRef.Jay Foad2011-07-19
* Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.Jay Foad2011-07-19
* land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner2011-07-18