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PredicateSimplifier.cpp
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Author
2006-10-25
Resurrect r1.25.
Nick Lewycky
2006-10-25
hide symbols properly
Chris Lattner
2006-10-24
Revert back to r1.21, which was the last revision of predsimplify that
Chris Lattner
2006-10-23
Remove the Backwards operation. Resolving now works at the time when a
Nick Lewycky
2006-10-22
Fix similar missing optimization opportunity in XOR.
Nick Lewycky
2006-10-22
Whoops! Add missing NULL check.
Nick Lewycky
2006-10-22
Handle "if ((x|y) != 0)" for ints like we do for bools. Fixes missed
Nick Lewycky
2006-10-22
AllocaInst can't return a null pointer. Fixes missed optimization
Nick Lewycky
2006-10-12
Replace custom dispatch code with two uses of InstVisitor. Improves
Nick Lewycky
2006-10-03
Simplify logic further.
Nick Lewycky
2006-10-03
Simplify, now that predsimplify depends on break-crit-edges.
Nick Lewycky
2006-10-03
Move break-crit-edges before the predicate simplifier. Allows us to
Nick Lewycky
2006-09-28
Eliminate ConstantBool::True and ConstantBool::False. Instead, provide
Chris Lattner
2006-09-23
Style changes only. Remove dead code, fix a comment.
Nick Lewycky
2006-09-21
Don't rewrite ConstantExpr::get.
Nick Lewycky
2006-09-20
Once we're down to "setcc type constant1, constant2", at least come up
Nick Lewycky
2006-09-20
Use a total ordering to compare instructions.
Nick Lewycky
2006-09-18
Walk down the dominator tree instead of the control flow graph. That means
Nick Lewycky
2006-09-13
Add some more consistency checks.
Nick Lewycky
2006-09-13
Fix unionSets so that it can merge correctly.
Nick Lewycky
2006-09-13
Erase dead instructions.
Nick Lewycky
2006-09-11
Skip the linear search if the answer is already known.
Nick Lewycky
2006-09-10
Replace EquivalenceClasses with a custom-built data structure. Many common
Nick Lewycky
2006-09-02
Improve handling of SelectInst.
Nick Lewycky
2006-09-01
Don't confuse canonicalize and lookup. Fixes predsimplify.reg4.ll. Also
Nick Lewycky
2006-08-31
Properties where both Values weren't in the union (as being equal to
Nick Lewycky
2006-08-30
Move to using the EquivalenceClass ADT. Removes SynSets.
Nick Lewycky
2006-08-28
Add PredicateSimplifier pass. Collapses equal variables into one form
Nick Lewycky
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