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path: root/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
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* indvars: sink truncates outside the loop.Andrew Trick2014-01-071-4/+23
* 80 col. comment.Andrew Trick2014-01-071-2/+2
* indvars: cleanup the IV visitor. It does more than gather sext/zext info.Andrew Trick2014-01-021-25/+33
* indvars: insert truncate at loop boundary to avoid redundant IVs.Andrew Trick2014-01-021-5/+12
* Add support to indvars for optimizing sadd.with.overflow.Andrew Trick2013-12-231-3/+11
* Fix SCEVExpander: don't try to expand quadratic recurrences outside a loop.Andrew Trick2013-10-251-1/+2
* Fix a bug in LinearFunctionTestReplace that created invalid loop exit checks.Juergen Ributzka2013-10-241-1/+7
* Clarify comments in genLoopLimit.Andrew Trick2013-10-241-3/+4
* Teach ScalarEvolution about pointer address spacesMatt Arsenault2013-09-101-1/+1
* LFTR improvement to avoid truncation.Andrew Trick2013-07-121-6/+32
* Cleanup LFTR logic.Andrew Trick2013-07-121-28/+9
* Cleanup: rename a variable to make the logic easier to follow.Andrew Trick2013-07-121-7/+7
* Revert "indvars: Improve LFTR by eliminating truncation when comparingChandler Carruth2013-07-121-23/+4
* indvars: Improve LFTR by eliminating truncation when comparing against a cons...Andrew Trick2013-07-111-4/+23
* IndVarSimplify: check if loop invariant expansion can trapDavid Majnemer2013-06-041-1/+1
* IndVarSimplify: do not recompute an IV value outside of the loop if :Arnaud A. de Grandmaison2013-03-191-0/+39
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-021-7/+7
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-11/+11
* Revert the series of commits starting with r166578 which introduced theChandler Carruth2012-11-011-7/+3
* In various places throughout the code generator, there were specialUlrich Weigand2012-10-291-2/+0
* Add in support for getIntPtrType to get the pointer type based on the address...Micah Villmow2012-10-241-3/+7
* Indvars: Don't recursively delete instruction during BB iteration.Benjamin Kramer2012-10-191-3/+5
* Move TargetData to DataLayout.Micah Villmow2012-10-081-6/+6
* Add a comment to the commit r165187.Jakub Staszak2012-10-041-1/+3
* Fix PR13967.Jakub Staszak2012-10-031-1/+4
* Make MemoryBuiltins aware of TargetLibraryInfo.Benjamin Kramer2012-08-291-7/+10
* indvars: drive by heuristics fix.Andrew Trick2012-07-181-1/+1
* indvars: Linear function test replace should avoid reusing undef.Andrew Trick2012-07-181-5/+67
* More IndVarSimplify cleanup.Andrew Trick2012-03-241-25/+16
* Remove -enable-iv-rewrite, which has been unsupported since 3.0.Andrew Trick2012-03-221-265/+7
* LSR fix: Add isSimplifiedLoopNest to IVUsers analysis.Andrew Trick2012-03-161-4/+9
* Remove dead code. Improve llvm_unreachable text. Simplify some control flow.Ahmed Charles2012-02-191-1/+0
* Fix typo.Nick Lewycky2012-01-281-2/+2
* SCEVExpander fixes. Affects LSR and indvars.Andrew Trick2012-01-201-4/+4
* Indvars: guard against exponential behavior in isHighCostExpansion.Andrew Trick2011-12-121-2/+7
* Add support for vectors of pointers.Nadav Rotem2011-12-051-0/+5
* SCEV fix. In general, Add/Mul expressions should not inherit NSW/NUW.Andrew Trick2011-11-291-2/+6
* Move code into anonymous namespaces.Benjamin Kramer2011-11-261-12/+10
* Rewrite LinearFunctionTestReplace to handle pointer-type IVs.Andrew Trick2011-11-021-73/+116
* Add parentheses to disambiguate the precedence of these operations andChandler Carruth2011-11-021-2/+2
* Broaden an assert to handle enable-iv-rewrite=true following r143183.Andrew Trick2011-11-021-1/+1
* LFTR should avoid a type mismatch with null pointer IVs.Andrew Trick2011-10-281-16/+18
* It is not safe to sink an alloca into a stacksave/stackrestore pair, so don't...Eli Friedman2011-10-271-5/+6
* Fix indvars randomness by removing iteration over a map.Andrew Trick2011-10-151-12/+12
* Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"Andrew Trick2011-10-111-87/+6
* indvars should hoist [sz]ext because licm is not rerun.Andrew Trick2011-09-281-17/+27
* Reapply r139759. Disable IV rewriting by default. See PR10916.Andrew Trick2011-09-151-1/+1
* [indvars] Revert r139579 until 401.bzip -arch i386 miscompilation is fixed. P...Andrew Trick2011-09-131-1/+1
* Disable IV rewriting by default. See PR10916.Andrew Trick2011-09-131-1/+1
* [indvars] Fix bugs in floating point IV range checks noticed by inspection.Andrew Trick2011-09-131-10/+10
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