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path: root/test/Transforms/JumpThreading
AgeCommit message (Expand)Author
2011-08-12Move "atomic" and "volatile" designations on instructions after the opcodeEli Friedman
2011-06-17remove asmparser support for the old getresult instruction, which has been su...Chris Lattner
2011-04-14Fix an infinite alternation in JumpThreading where two transforms would repea...Owen Anderson
2011-04-02PR9446: RecursivelyDeleteTriviallyDeadInstructions can delete the instructionEli Friedman
2011-03-08Fix PR9331. Simplified version of a patch by Jakub Staszak.Duncan Sands
2011-02-18prevent jump threading from merging blocks when their address isChris Lattner
2011-02-10Tolerate degenerate phi nodes that can occur in the middle of optimizationNick Lewycky
2011-01-29Re-apply r124518 with fix. Watch out for invalidated iterator.Evan Cheng
2011-01-29Revert r124518. It broke Linux self-host.Evan Cheng
2011-01-29Re-commit r124462 with fixes. Tail recursion elim will now dup ret into uncon...Evan Cheng
2011-01-28Revert r124462. There are a few big regressions that I need to fix first.Evan Cheng
2011-01-28- Stop simplifycfg from duplicating "ret" instructions into unconditionalEvan Cheng
2010-12-15Teach jump threading to "look through" a select when the branch direction of ...Frits van Bommel
2010-12-06Implement jump threading of 'indirectbr' by keeping track of whether we're lo...Frits van Bommel
2010-09-29Fix PR8247: JumpThreading can cause a block to become unreachable while still...Owen Anderson
2010-09-14Remove dead option from tests.Owen Anderson
2010-08-31Merge 2010-08-31-InfiniteRecursion.ll into crash.ll.Owen Anderson
2010-08-31Add a test for the duplicated-conditional situation illutrated by PR5652.Owen Anderson
2010-08-31Manually reduce this testcase.Owen Anderson
2010-08-31Add a micro-test for the transforms I added to JumpThreading.Owen Anderson
2010-08-31More Chris-inspired JumpThreading fixes: use ConstantExpr to correctly consta...Owen Anderson
2010-08-27Use LVI to eliminate conditional branches where we've tested a related condit...Owen Anderson
2010-08-26Make JumpThreading smart enough to properly thread StrSwitch when it's compil...Owen Anderson
2010-08-25In the default address space, any GEP off of null results in a trap value if ...Owen Anderson
2010-08-18Fix PR7755: knowing something about an inval for a predChris Lattner
2010-07-26Fix a test with malformed IR. Not sure why this didn't fail before.Owen Anderson
2010-07-15Fix PR7647, handling the case when 'To' ends up being Chris Lattner
2010-07-12if jump threading is able to infer interesting values on bothChris Lattner
2010-06-14jump threading can't split a critical edge from an indirectbr. ThisChris Lattner
2010-04-10fix PR6743, a case where we'd delete an instruction before using itChris Lattner
2010-02-15fix PR6305 by handling BlockAddress in a helper functionChris Lattner
2010-02-11Make jump threading honor x|undef -> true and x&undef -> false,Chris Lattner
2010-01-23third bug from PR6119: the xor dupe extension allowsChris Lattner
2010-01-23add an early out to ProcessBranchOnXOR to speed it up,Chris Lattner
2010-01-23fix a crash in jump threading, PR6119Chris Lattner
2010-01-121) Use the new SimplifyInstructionsInBlock routine instead of the copyChris Lattner
2010-01-12Teach jump threading to duplicate small blocks when the branchChris Lattner
2009-12-06fix PR5698Chris Lattner
2009-12-01fix PR5640 by tracking whether a block is the header of a loop moreChris Lattner
2009-11-12typoGabor Greif
2009-11-12use getPredicateOnEdge to fold comparisons through PHI nodes,Chris Lattner
2009-11-12should not commit when distracted.Chris Lattner
2009-11-12We now thread some impossible condition information with LVI.Chris Lattner
2009-11-12with the new code we can thread non-instruction values. ThisChris Lattner
2009-11-12move some stuff into DEBUG's and turn on lazy-value-info forChris Lattner
2009-11-11oops, didn't mean to commit this, no harm, but add a todoops, didn't mean to ...Chris Lattner
2009-11-11Stub out a new lazy value info pass, which will eventuallyChris Lattner
2009-11-10implement a TODO by teaching jump threading about "xor x, 1".Chris Lattner
2009-11-10Make jump threading eliminate blocks that just contain phi nodes,Chris Lattner
2009-11-10make jump threading recursively simplify expressions instead of doing it Chris Lattner