2013-09-28 |
Benjamin Kramer | Add a test that large offsets on GEPs on 32 bits target... |
tree | commitdiff |
2013-09-24 |
Benjamin Kramer | Verify that we don't optimize null return checks to... |
tree | commitdiff |
2013-09-24 |
Benjamin Kramer | MemoryBuiltins: Fix operator new bits. |
tree | commitdiff |
2013-09-24 |
Benjamin Kramer | Teach MemoryBuiltins and InstructionSimplify that opera... |
tree | commitdiff |
2013-09-23 |
Benjamin Kramer | Expand test case a bit. |
tree | commitdiff |
2013-09-23 |
Benjamin Kramer | InstSimplify: Fold equality comparisons between non... |
tree | commitdiff |
2013-08-16 |
Daniel Dunbar | [tests] Cleanup initialization of test suffixes. |
tree | commitdiff |
2013-07-14 |
Stephen Lin | Update Transforms tests to use CHECK-LABEL for easier... |
tree | commitdiff |
2013-07-12 |
Nick Lewycky | Fix logic error optimizing "icmp pred (urem X, Y),... |
tree | commitdiff |
2013-07-09 |
David Majnemer | InstSimplify: X >> X -> 0 |
tree | commitdiff |
2013-04-19 |
Benjamin Kramer | ConstantFolding: ComputeMaskedBits wants the scalar... |
tree | commitdiff |
2013-04-11 |
Benjamin Kramer | Add missing colons to check lines. |
tree | commitdiff |
2013-03-18 |
Manman Ren | Check whether a pointer is non-null (isKnownNonNull... |
tree | commitdiff |
2013-02-08 |
Chad Rosier | [SimplifyLibCalls] Library call simplification doen... |
tree | commitdiff |
2013-02-07 |
Michael Ilseman | Identify and simplify idempotent intrinsics. Test case... |
tree | commitdiff |
2013-02-05 |
Benjamin Kramer | ConstantFolding: Fix a crash when encoutering a truncat... |
tree | commitdiff |
2013-02-01 |
Dan Gohman | Add a testcase for some past-the-end address subtleties. |
tree | commitdiff |
2013-02-01 |
Benjamin Kramer | InstSimplify: stripAndComputeConstantOffsets can be... |
tree | commitdiff |
2013-02-01 |
Dan Gohman | Rewrite instsimplify's handling if icmp on pointer... |
tree | commitdiff |
2013-01-31 |
Dan Gohman | An alloca can be equal to an argument. It can't *alias... |
tree | commitdiff |
2012-12-30 |
Dmitri Gribenko | Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that... |
tree | commitdiff |
2012-12-28 |
Chandler Carruth | Teach instsimplify to use the constant folder where... |
tree | commitdiff |
2012-12-12 |
Michael Ilseman | Added a slew of SimplifyInstruction floating-point... |
tree | commitdiff |
2012-12-07 |
Chandler Carruth | Add support to ValueTracking for determining that a... |
tree | commitdiff |
2012-11-27 |
Michael Ilseman | Fast-math test for SimplifyInstruction: fold multiply... |
tree | commitdiff |
2012-11-16 |
Duncan Sands | InstructionSimplify should be able to simplify A+B... |
tree | commitdiff |
2012-03-28 |
Chad Rosier | Revert r153521 as it's causing large regressions on... |
tree | commitdiff |
2012-03-27 |
Chad Rosier | Reapply r153423; the original commit was fine. The... |
tree | commitdiff |
2012-03-26 |
Chad Rosier | Revert r153423 as this is causing failures on our inter... |
tree | commitdiff |
2012-03-26 |
Rafael Espindola | Use the new range metadata in computeMaskedBits and... |
tree | commitdiff |
2012-03-25 |
Chandler Carruth | Teach instsimplify how to simplify comparisons of point... |
tree | commitdiff |
2012-03-25 |
Chandler Carruth | Switch the pointer-difference simplification logic... |
tree | commitdiff |
2012-03-13 |
Duncan Sands | Generalize the "trunc(ptrtoint(x)) - trunc(ptrtoint... |
tree | commitdiff |
2012-03-12 |
Chandler Carruth | Teach instsimplify how to constant fold pointer differe... |
tree | commitdiff |
2012-03-05 |
Eli Friedman | Make sure we don't return bits outside the mask in... |
tree | commitdiff |
2012-02-26 |
Nick Lewycky | Reinstate the optimization from r151449 with a fix... |
tree | commitdiff |
2012-02-25 |
Nick Lewycky | Roll these back to r151448 until I figure out how they... |
tree | commitdiff |
2012-02-25 |
Nick Lewycky | An argument and a local identified object (eg. a noalia... |
tree | commitdiff |
2012-02-25 |
Nick Lewycky | Teach instsimplify to be more aggressive when analyzing... |
tree | commitdiff |
2012-02-24 |
Chris Lattner | fix PR12075, a regression in a recent transform I added... |
tree | commitdiff |
2012-02-20 |
Chris Lattner | fold comparisons of gep'd alloca points with null to... |
tree | commitdiff |
2012-02-18 |
Eli Friedman | Fix a rather nasty regression from r150690: LHS !=... |
tree | commitdiff |
2012-02-16 |
Benjamin Kramer | InstSimplify: Ignore pointer casts when constant foldin... |
tree | commitdiff |
2012-02-16 |
Eli Bendersky | Replace all instances of dg.exp file with lit.local... |
tree | commitdiff |
2012-02-10 |
Duncan Sands | Fix PR11948: the result type of an icmp may be a vector... |
tree | commitdiff |
2012-02-10 |
Duncan Sands | Revert commit 149912 (lattner) and add a testcase that... |
tree | commitdiff |
2011-12-05 |
Nadav Rotem | Add support for vectors of pointers. |
tree | commitdiff |
2011-11-23 |
Duncan Sands | Fix a crash in which a multiplication was being reporte... |
tree | commitdiff |
2011-11-08 |
Eli Friedman | Fix code to match comment. Fixes PR11340, a regression... |
tree | commitdiff |
2011-11-04 |
Dan Gohman | Add tests for existing InstSimplify features. |
tree | commitdiff |
2011-11-04 |
Dan Gohman | Teach instsimplify to simplify calls to undef. |
tree | commitdiff |
2011-10-30 |
Duncan Sands | Reapply commit 143214 with a fix: m_ICmp doesn't match... |
tree | commitdiff |
2011-10-29 |
Eli Friedman | Revert r143214; it's breaking a bunch of stuff. |
tree | commitdiff |
2011-10-28 |
Duncan Sands | The expression icmp eq (select (icmp eq x, 0), 1, x... |
tree | commitdiff |
2011-10-28 |
Duncan Sands | A shift of a power of two is a power of two or zero. |
tree | commitdiff |
2011-10-28 |
Duncan Sands | Fold icmp ugt (udiv X, Y), X to false. Spotted by... |
tree | commitdiff |
2011-10-27 |
Duncan Sands | Reapply commit 143028 with a fix: the problem was casti... |
tree | commitdiff |
2011-10-27 |
Bob Wilson | Revert Duncan's r143028 expression folding which appear... |
tree | commitdiff |
2011-10-26 |
Duncan Sands | The maximum power of 2 dividing a power of 2 is itself... |
tree | commitdiff |
2011-10-26 |
Duncan Sands | My super-optimizer noticed that we weren't folding... |
tree | commitdiff |
2011-09-05 |
Benjamin Kramer | InstSimplify: Don't try to replace an extractvalue... |
tree | commitdiff |
2011-09-05 |
Duncan Sands | Add some simple insertvalue simplifications, for the... |
tree | commitdiff |
2011-07-19 |
Nick Lewycky | Remove bogus test: for all possible inputs of %X, the... |
tree | commitdiff |
2011-07-01 |
Dan Gohman | Improve constant folding of undef for cmp and select... |
tree | commitdiff |
2011-07-01 |
Dan Gohman | Improve constant folding of undef for binary operators. |
tree | commitdiff |
2011-05-07 |
Duncan Sands | The comparision "max(x,y)==x" is equivalent to "x>... |
tree | commitdiff |
2011-05-04 |
Duncan Sands | Add variations on: max(x,y) >= min(x,z) folds to true... |
tree | commitdiff |
2011-05-03 |
Duncan Sands | Implement some basic simplifications involving min... |
tree | commitdiff |
2011-05-02 |
Duncan Sands | Move some rem transforms out of instcombine and into... |
tree | commitdiff |
2011-03-12 |
Benjamin Kramer | Teach ComputeMaskedBits about sub nsw. |
tree | commitdiff |
2011-03-11 |
Nick Lewycky | Teach ComputeMaskedBits about nsw on add. I don't think... |
tree | commitdiff |
2011-03-09 |
Benjamin Kramer | Fix mistyped CHECK lines. |
tree | commitdiff |
2011-03-09 |
Nick Lewycky | Add another micro-optimization. Apologies for the lack... |
tree | commitdiff |
2011-03-05 |
Nick Lewycky | Thread comparisons over udiv/sdiv/ashr/lshr exact and... |
tree | commitdiff |
2011-03-04 |
Nick Lewycky | Revert broken srem logic from r126991. |
tree | commitdiff |
2011-03-04 |
Nick Lewycky | Fold "icmp pred (srem X, Y), Y" like we do for urem... |
tree | commitdiff |
2011-03-04 |
Nick Lewycky | Teach instruction simplify to use constant ranges to... |
tree | commitdiff |
2011-03-01 |
Nick Lewycky | Optimize "icmp pred (urem X, Y), Y" --> true/false... |
tree | commitdiff |
2011-02-13 |
Duncan Sands | Teach instsimplify that X+Y>=X+Z is the same as Y>... |
tree | commitdiff |
2011-02-09 |
Chris Lattner | Teach instsimplify some tricks about exact/nuw/nsw... |
tree | commitdiff |
2011-02-06 |
Chris Lattner | teach instsimplify to transform (X / Y) * Y to X |
tree | commitdiff |
2011-02-06 |
Chris Lattner | rename test. |
tree | commitdiff |
2011-02-03 |
Duncan Sands | Improve threading of comparisons over select instructio... |
tree | commitdiff |
2011-02-02 |
Duncan Sands | Reenable the transform "(X*Y)/Y->X" when the multiplica... |
tree | commitdiff |
2011-02-01 |
Duncan Sands | Have m_One also match constant vectors for which every... |
tree | commitdiff |
2011-01-30 |
Duncan Sands | Commit 124487 broke 254.gap. See if disabling the... |
tree | commitdiff |
2011-01-30 |
Duncan Sands | Transform (X/Y)*Y into X if the division is exact.... |
tree | commitdiff |
2011-01-29 |
Frits van Bommel | Move InstCombine's knowledge of fdiv to SimplifyInstruc... |
tree | commitdiff |
2011-01-29 |
Duncan Sands | Fix typo: should have been testing that X was odd,... |
tree | commitdiff |
2011-01-28 |
Duncan Sands | My auto-simplifier noticed that ((X/Y)*Y)/Y occurs... |
tree | commitdiff |
2011-01-25 |
Duncan Sands | In which I discover that zero+zero is zero, d'oh! |
tree | commitdiff |
2011-01-25 |
Duncan Sands | Turn off this test - the corresponding instsimplify... |
tree | commitdiff |
2011-01-25 |
Duncan Sands | According to my auto-simplifier the most common missed... |
tree | commitdiff |
2011-01-20 |
Duncan Sands | At -O123 the early-cse pass is run before instcombine... |
tree | commitdiff |
2011-01-18 |
Duncan Sands | For completeness, generalize the (X + Y) - Y -> X trans... |
tree | commitdiff |
2011-01-18 |
Duncan Sands | Simplify (X<<1)-X into X. According to my auto-simplie... |
tree | commitdiff |
2011-01-14 |
Duncan Sands | Turn X-(X-Y) into Y. According to my auto-simplifier... |
tree | commitdiff |
2011-01-14 |
Duncan Sands | Factorize common code out of the InstructionSimplify... |
tree | commitdiff |
2011-01-14 |
Duncan Sands | Rename this test. |
tree | commitdiff |
2011-01-13 |
Duncan Sands | The most common simplification missed by instsimplify... |
tree | commitdiff |
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