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path: root/llvm/lib/Analysis/LazyValueInfo.cpp
AgeCommit message (Expand)AuthorFilesLines
2012-10-26Hoist out some work done inside a loop doing a linear scan over allNick Lewycky1-12/+17
2012-10-08Move TargetData to DataLayout.Micah Villmow1-4/+4
2012-09-27Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. S...Sylvestre Ledru1-2/+2
2012-09-27Fix a typo 'iff' => 'if'Sylvestre Ledru1-2/+2
2012-09-05JumpThreading: when default destination is the destination of some cases in aManman Ren1-3/+6
2012-08-22Reduce duplicated hash map lookups.Benjamin Kramer1-2/+4
2012-06-28make LazyValueInfo analyze the default case of switch statements (we know tha...Nuno Lopes1-16/+15
2012-06-28make LVI::getEdgeValue() always intersect the constraints of the edge with th...Nuno Lopes1-36/+53
2012-05-18allow LazyValueInfo::getEdgeValue() to reason about multiple edges from the s...Nuno Lopes1-11/+6
2012-05-17minor simplification in the call to ConstantRange constructorNuno Lopes1-1/+1
2012-03-11llvm::SwitchInstStepan Dyatkovskiy1-1/+1
2012-03-08Taken into account Duncan's comments for r149481 dated by 2nd Feb 2012:Stepan Dyatkovskiy1-3/+4
2012-03-02LVI: Recognize the form instcombine canonicalizes range checks into when form...Benjamin Kramer1-4/+16
2012-02-01SwitchInst refactoring.Stepan Dyatkovskiy1-2/+2
2012-01-18Remove dead code.Bill Wendling1-45/+0
2012-01-12A DenseMap of a std::map isn't a very good idea because the "grow()" method willBill Wendling1-2/+2
2012-01-11Revert r147978. A DenseMap's iterators may become invalidated here.Bill Wendling1-1/+2
2012-01-11Use a DenseMap.Bill Wendling1-2/+1
2011-12-03Clear the new cache.Benjamin Kramer1-0/+1
2011-12-03Add a "seen blocks" cache to LVI to avoid a linear scan over the whole cache ...Benjamin Kramer1-1/+13
2011-12-02Fix a few more places where TargetData/TargetLibraryInfo is not being passed.Chad Rosier1-9/+23
2011-07-18land David Blaikie's patch to de-constify Type, with a few tweaks.Chris Lattner1-3/+3
2011-05-31llvm.memcpy.* has two distinct associated address spaces; the source address ...Eli Friedman1-4/+6
2011-04-23Remove unused STL header includes.Jay Foad1-1/+0
2011-04-18Mark some functions as used which are used within debug-only code. ThisChandler Carruth1-0/+2
2011-01-15Teach LazyValueInfo that allocas aren't NULL. Over all of llvm-test, this savesNick Lewycky1-5/+27
2011-01-05Reorder, rename, and document some members to make this easier to follow.Owen Anderson1-20/+23
2011-01-05When computing the value on an edge, in certain cases LVI would fail to compu...Owen Anderson1-0/+5
2011-01-05Re-convert several of LazyValueInfo's internal maps to Dense{Map|Set}, and fi...Owen Anderson1-33/+93
2010-12-20Speculatively revert the use of DenseMap in LazyValueInfo, which may be causi...Owen Anderson1-42/+16
2010-12-20Attempt to appease the DragonEgg buildbots.Owen Anderson1-22/+24
2010-12-20Convert one of LVI's primary maps to a DenseMap, now that we know are more as...Owen Anderson1-16/+40
2010-12-20More LVI cleanups, including trying to simplify the process of maintaining th...Owen Anderson1-25/+41
2010-12-20Reuse the reference into the LVI cache throughout the solver subsystem. This...Owen Anderson1-24/+28
2010-12-18Make LazyValueInfo non-recursive.Nick Lewycky1-132/+249
2010-12-15Move Value::getUnderlyingObject to be a standaloneDan Gohman1-2/+3
2010-12-15Clean up some of LVI:Nick Lewycky1-91/+101
2010-12-09Take the first step towards making LVI non-recursive: get rid of the LVIQuery...Owen Anderson1-101/+39
2010-10-07Now with fewer extraneous semicolons!Owen Anderson1-1/+1
2010-09-16It is possible, under specific circumstances involving ptrtoint ConstantExpr'...Owen Anderson1-3/+7
2010-09-07Clean up some of the PassRegistry implementation, and pImpl-ize it to reduce ...Owen Anderson1-0/+2
2010-09-07Add completely hokey binary-and and binary-or operations to ConstantRange andNick Lewycky1-0/+6
2010-09-04zap dead code.Chris Lattner1-4/+0
2010-09-03Add support for simplifying a load from a computed value to a load from a glo...Owen Anderson1-2/+11
2010-09-02Remove incorrect and poorly tested code for trying to reason about values on ...Owen Anderson1-16/+2
2010-09-02Fix a bug in LazyValueInfo that CorrelatedValuePropagation exposed: In the LV...Owen Anderson1-4/+0
2010-08-30It is possible to try to merge a not-constant with a constantrage, when deali...Owen Anderson1-2/+3
2010-08-27Improve the precision of getConstant().Owen Anderson1-0/+5
2010-08-27Use LVI to eliminate conditional branches where we've tested a related condit...Owen Anderson1-1/+2
2010-08-25In the default address space, any GEP off of null results in a trap value if ...Owen Anderson1-4/+5