| 2011-04-16 |
Frits van Bommel | Add test cases for Jay's r129641 and fix a 32-bit-centr... |
tree | commitdiff |
| 2011-04-15 |
Chris Lattner | Fix a ton of comment typos found by codespell. Patch by |
tree | commitdiff |
| 2011-04-14 |
Eli Friedman | Add an instcombine for constructs like a | -(b != c... |
tree | commitdiff |
| 2011-04-14 |
Owen Anderson | Fix an infinite alternation in JumpThreading where... |
tree | commitdiff |
| 2011-04-13 |
Mon P Wang | Vectors with different number of elements of the same... |
tree | commitdiff |
| 2011-04-12 |
Dan Gohman | Fix reassociate to use a worklist instead of recursing... |
tree | commitdiff |
| 2011-04-11 |
Chris Lattner | remove the StructRetPromotion pass. It is unused,... |
tree | commitdiff |
| 2011-04-09 |
Eli Friedman | Add back a couple checks removed by r129128; the fact... |
tree | commitdiff |
| 2011-04-09 |
Chris Lattner | fix PR9523, a crash in looprotate on a non-canonical... |
tree | commitdiff |
| 2011-04-09 |
Eli Friedman | PR9604; try to deal with RAUW updates correctly in... |
tree | commitdiff |
| 2011-04-09 |
Eli Friedman | Test for r129190. |
tree | commitdiff |
| 2011-04-07 |
Devang Patel | Do not let debug info interfer with branch folding. |
tree | commitdiff |
| 2011-04-07 |
Devang Patel | While hoisting common code from if/else, hoist debug... |
tree | commitdiff |
| 2011-04-07 |
Eli Friedman | PR9634: Don't unconditionally tell the AliasSetTracker... |
tree | commitdiff |
| 2011-04-06 |
Nadav Rotem | This testcase passed even without the fix. Added the... |
tree | commitdiff |
| 2011-04-05 |
Nadav Rotem | InstCombine optimizes gep(bitcast(x)) even when the... |
tree | commitdiff |
| 2011-04-02 |
Eli Friedman | PR9446: RecursivelyDeleteTriviallyDeadInstructions... |
tree | commitdiff |
| 2011-04-01 |
Benjamin Kramer | InstCombine: Turn icmp + sext into bitwise/integer... |
tree | commitdiff |
| 2011-03-31 |
Nadav Rotem | Instcombile optimization: extractelement(cast) -> cast... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: APFloat can't perform arithmetic on PPC... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: Fix transform to use the swapped predicate. |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: fold fcmp (fneg x), (fneg y) -> fcmp x, y |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: fold fcmp pred (fneg x), C -> fcmp swap... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: Shrink "fcmp (fpext x), C" to "fcmp x... |
tree | commitdiff |
| 2011-03-31 |
Benjamin Kramer | InstCombine: fold fcmp (fpext x), (fpext y) -> fcmp... |
tree | commitdiff |
| 2011-03-30 |
Bill Wendling | * The DSE code that tested for overlapping needed to... |
tree | commitdiff |
| 2011-03-30 |
Benjamin Kramer | Avoid turning a floating point division with a constant... |
tree | commitdiff |
| 2011-03-30 |
Benjamin Kramer | InstCombine: If the divisor of an fdiv has an exact... |
tree | commitdiff |
| 2011-03-29 |
Benjamin Kramer | InstCombine: Add a few missing combines for ANDs and... |
tree | commitdiff |
| 2011-03-29 |
Cameron Zwarich | Do some simple copy propagation through integer loads... |
tree | commitdiff |
| 2011-03-27 |
Nick Lewycky | Teach the transformation that moves binary operators... |
tree | commitdiff |
| 2011-03-27 |
Frits van Bommel | Constant folding support for calls to umul.with.overflo... |
tree | commitdiff |
| 2011-03-27 |
Nick Lewycky | Add a small missed optimization: turn X == C ? X :... |
tree | commitdiff |
| 2011-03-26 |
Cameron Zwarich | Fix a typo and add a test. |
tree | commitdiff |
| 2011-03-26 |
Bill Wendling | PR9561: A store with a negative offset (via GEP) could... |
tree | commitdiff |
| 2011-03-23 |
Cameron Zwarich | Fix PR9464 by correcting some math that just happened... |
tree | commitdiff |
| 2011-03-20 |
Anders Carlsson | Add an optimization to GlobalOpt that eliminates calls... |
tree | commitdiff |
| 2011-03-18 |
Andrew Trick | Avoid creating canonical induction variables for non... |
tree | commitdiff |
| 2011-03-18 |
Eli Friedman | FileCheck-ize and update test. |
tree | commitdiff |
| 2011-03-17 |
Devang Patel | Try to not lose variable's debug info during instcombine. |
tree | commitdiff |
| 2011-03-16 |
Cameron Zwarich | Only convert allocas to scalars if it is profitable... |
tree | commitdiff |
| 2011-03-16 |
Cameron Zwarich | Add native integer type TargetData to some existing... |
tree | commitdiff |
| 2011-03-15 |
Cameron Zwarich | Do not add PHIs with no users when creating LCSSA form... |
tree | commitdiff |
| 2011-03-15 |
Eli Friedman | PR9450: Make switch optimization in SimplifyCFG not... |
tree | commitdiff |
| 2011-03-15 |
Eric Christopher | If we don't know how long a string is we can't fold... |
tree | commitdiff |
| 2011-03-12 |
Benjamin Kramer | Teach ComputeMaskedBits about sub nsw. |
tree | commitdiff |
| 2011-03-11 |
Cameron Zwarich | Roll r127459 back in: |
tree | commitdiff |
| 2011-03-11 |
Daniel Dunbar | Revert r127459, "Optimize trivial branches in CodeGenPr... |
tree | commitdiff |
| 2011-03-11 |
Benjamin Kramer | ComputeMaskedBits: sub falls through to add, and sub... |
tree | commitdiff |
| 2011-03-11 |
Benjamin Kramer | InstCombine: Fix a thinko where transform an icmp under... |
tree | commitdiff |
| 2011-03-11 |
Nick Lewycky | Teach ComputeMaskedBits about nsw on add. I don't think... |
tree | commitdiff |
| 2011-03-11 |
Cameron Zwarich | Optimize trivial branches in CodeGenPrepare, which... |
tree | commitdiff |
| 2011-03-10 |
Dan Gohman | Fix reassociate to postpone certain instruction deletio... |
tree | commitdiff |
| 2011-03-10 |
Benjamin Kramer | InstCombine: Turn umul_with_overflow into mul nuw if... |
tree | commitdiff |
| 2011-03-09 |
Benjamin Kramer | Fix mistyped CHECK lines. |
tree | commitdiff |
| 2011-03-09 |
Devang Patel | Preserve line number information while simplifying... |
tree | commitdiff |
| 2011-03-09 |
Cameron Zwarich | Add a test case for r127320. |
tree | commitdiff |
| 2011-03-09 |
Nick Lewycky | Add another micro-optimization. Apologies for the lack... |
tree | commitdiff |
| 2011-03-09 |
Cameron Zwarich | Add support to scalar replacement for partial vector... |
tree | commitdiff |
| 2011-03-09 |
Eli Friedman | PR9346: Prevent SimplifyDemandedBits from incorrectly... |
tree | commitdiff |
| 2011-03-09 |
Eli Friedman | PR9420; an instruction before an unreachable is guarant... |
tree | commitdiff |
| 2011-03-08 |
Duncan Sands | Fix PR9331. Simplified version of a patch by Jakub... |
tree | commitdiff |
| 2011-03-08 |
Devang Patel | While sinking an instruction, do not lose llvm.dbg... |
tree | commitdiff |
| 2011-03-07 |
Devang Patel | Preserve line no. info. |
tree | commitdiff |
| 2011-03-07 |
Rafael Espindola | Add test for r127138. |
tree | commitdiff |
| 2011-03-07 |
Nick Lewycky | Tweak this test. We can analyze what happens and show... |
tree | commitdiff |
| 2011-03-07 |
Nick Lewycky | Add more analysis of the sign bit of an srem instructio... |
tree | commitdiff |
| 2011-03-06 |
Nick Lewycky | ConstantInt has some getters which return ConstantInt... |
tree | commitdiff |
| 2011-03-05 |
Nick Lewycky | Thread comparisons over udiv/sdiv/ashr/lshr exact and... |
tree | commitdiff |
| 2011-03-05 |
Nick Lewycky | Try once again to optimize "icmp (srem X, Y), Y" by... |
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 |
| 2011-03-03 |
Richard Osborne | Optimize fprintf -> iprintf if there are no floating... |
tree | commitdiff |
| 2011-03-03 |
Richard Osborne | Optimize sprintf -> siprintf if there are no floating... |
tree | commitdiff |
| 2011-03-03 |
Richard Osborne | Optimize printf -> iprintf if there are no floating... |
tree | commitdiff |
| 2011-03-01 |
Anders Carlsson | Make InstCombiner::FoldAndOfICmps create a ConstantRang... |
tree | commitdiff |
| 2011-03-01 |
Nick Lewycky | Optimize "icmp pred (urem X, Y), Y" --> true/false... |
tree | commitdiff |
| 2011-03-01 |
Eli Friedman | Add an obvious missing safety check to DAE::RemoveDeadA... |
tree | commitdiff |
| 2011-02-28 |
Dan Gohman | Delete obsolete test. |
tree | commitdiff |
| 2011-02-28 |
Frits van Bommel | Teach SimplifyCFG that (switch (select cond, X, Y)... |
tree | commitdiff |
| 2011-02-28 |
Nick Lewycky | srem doesn't actually have the same resulting sign... |
tree | commitdiff |
| 2011-02-28 |
Nick Lewycky | Teach InstCombine to fold "(shr exact X, Y) == 0" ... |
tree | commitdiff |
| 2011-02-28 |
Nick Lewycky | The sign of an srem instruction is the sign of its... |
tree | commitdiff |
| 2011-02-25 |
Benjamin Kramer | Revert "SimplifyCFG: GEPs with just one non-constant... |
tree | commitdiff |
| 2011-02-24 |
Benjamin Kramer | SimplifyCFG: GEPs with just one non-constant index... |
tree | commitdiff |
| 2011-02-24 |
Benjamin Kramer | SimplifyCFG: GEPs with constant indices are cheap enoug... |
tree | commitdiff |
| 2011-02-24 |
Chris Lattner | change instcombine to not turn a call to non-varargs... |
tree | commitdiff |
| 2011-02-22 |
Cameron Zwarich | Make LoopDeletion work on loops with multiple edges... |
tree | commitdiff |
| 2011-02-20 |
Benjamin Kramer | InstCombine: Add a bunch of combines of the form x... |
tree | commitdiff |
| 2011-02-20 |
Nick Lewycky | Teach RecursivelyDeleteDeadPHINodes to handle multiple... |
tree | commitdiff |
| 2011-02-19 |
Eli Friedman | PR9218: SimplifyDemandedVectorElts can return a non... |
tree | commitdiff |
| 2011-02-19 |
Chris Lattner | rewrite the memset_pattern pattern generation stuff... |
tree | commitdiff |
| 2011-02-19 |
Chris Lattner | Stores of null pointers should turn into memset, we... |
tree | commitdiff |
| 2011-02-19 |
Chris Lattner | Implement rdar://9009151, transforming strided loop... |
tree | commitdiff |
| 2011-02-18 |
Duncan Sands | Add some transforms of the kind X-Y>X -> 0>Y which... |
tree | commitdiff |
| 2011-02-18 |
Chris Lattner | add a testcase for r125827 |
tree | commitdiff |
| 2011-02-18 |
Chris Lattner | prevent jump threading from merging blocks when their... |
tree | commitdiff |
| 2011-02-17 |
Chris Lattner | have instcombine preserve nsw/nuw/exact when sinking |
tree | commitdiff |
| 2011-02-17 |
Chris Lattner | fix instcombine merging GEPs through a PHI to only... |
tree | commitdiff |
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