| 2011-01-27 |
Nick Lewycky | Fix surprising missed optimization in mergefunc where... |
tree | commitdiff |
| 2011-01-26 |
Duncan Sands | Fix PR9039, a use-after-free in reassociate. The issue... |
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 |
| 2011-01-25 |
Nick Lewycky | Teach mergefunc how to emit aliases safely again -... |
tree | commitdiff |
| 2011-01-24 |
Chris Lattner | merge all the "crash tests" into crash.ll |
tree | commitdiff |
| 2011-01-24 |
Chris Lattner | fix PR9017, a bug where we'd assert when promoting... |
tree | commitdiff |
| 2011-01-24 |
Chris Lattner | enhance SRoA to promote allocas that are used by PHI... |
tree | commitdiff |
| 2011-01-23 |
Chris Lattner | Enhance SRoA to promote allocas that are used by select... |
tree | commitdiff |
| 2011-01-23 |
Chris Lattner | Enhance SRoA to be more aggressive about scalarization... |
tree | commitdiff |
| 2011-01-23 |
Chris Lattner | remove an old hack that avoided creating MMX datatypes... |
tree | commitdiff |
| 2011-01-21 |
Dan Gohman | Actually check memcpy lengths, instead of just commenti... |
tree | commitdiff |
| 2011-01-21 |
Owen Anderson | Just because we have determined that an (fcmp | fcmp... |
tree | commitdiff |
| 2011-01-21 |
Chris Lattner | fix PR9013, an infinite loop in instcombine. |
tree | commitdiff |
| 2011-01-21 |
Nick Lewycky | Don't try to pull vector bitcasts that change the numbe... |
tree | commitdiff |
| 2011-01-21 |
Nick Lewycky | Add a constant folding of casts from zero to zero.... |
tree | commitdiff |
| 2011-01-20 |
Duncan Sands | At -O123 the early-cse pass is run before instcombine... |
tree | commitdiff |
| 2011-01-19 |
Rafael Espindola | Add unnamed_addr when we can show that address of a... |
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 |
| 2011-01-16 |
Nick Lewycky | Test for lazy value info's ability to prove the absense... |
tree | commitdiff |
| 2011-01-16 |
Anders Carlsson | Teach DAE to look for functions whose arguments are... |
tree | commitdiff |
| 2011-01-16 |
Rafael Espindola | Don't merge two constants if we care about the address... |
tree | commitdiff |
| 2011-01-16 |
Owen Anderson | Reduce and merge testcases. |
tree | commitdiff |
| 2011-01-16 |
Chris Lattner | fix PR8932, a case where arg promotion could infinitely... |
tree | commitdiff |
| 2011-01-16 |
Chris Lattner | if an alloca is only ever accessed as a unit, and is... |
tree | commitdiff |
| 2011-01-16 |
Chris Lattner | enhance FoldOpIntoPhi in instcombine to try harder... |
tree | commitdiff |
| 2011-01-16 |
Owen Anderson | Improve the safety of my globalopt enhancement by ensur... |
tree | commitdiff |
| 2011-01-16 |
Chris Lattner | fix PR8983, a broken assertion. |
tree | commitdiff |
| 2011-01-16 |
Chris Lattner | remove the partial specialization pass. It is unmainta... |
tree | commitdiff |
| 2011-01-15 |
Nick Lewycky | Make constmerge a two-pass algorithm so that it won... |
tree | commitdiff |
| 2011-01-15 |
Chris Lattner | temporarily revert r123526. While working on a follow... |
tree | commitdiff |
| 2011-01-15 |
Chris Lattner | fix rdar://8785296 - -fcatch-undefined-behavior generat... |
tree | commitdiff |
| 2011-01-15 |
Chris Lattner | Now that instruction optzns can update the iterator... |
tree | commitdiff |
| 2011-01-15 |
Chris Lattner | implement an instcombine xform that canonicalizes casts... |
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 |
| 2011-01-14 |
Chris Lattner | relax testcase a bit. |
tree | commitdiff |
| 2011-01-14 |
Duncan Sands | Move some shift transforms out of instcombine and into... |
tree | commitdiff |
| 2011-01-13 |
Bob Wilson | Extend SROA to handle arrays accessed as homogeneous... |
tree | commitdiff |
| 2011-01-13 |
Bob Wilson | Make SROA more aggressive with allocas containing padding. |
tree | commitdiff |
| 2011-01-13 |
Duncan Sands | The most common simplification missed by instsimplify... |
tree | commitdiff |
| 2011-01-12 |
Chris Lattner | revert 123144, reenabling the rest of memset formation. |
tree | commitdiff |
| 2011-01-12 |
Chris Lattner | revert r123146 which disabled code that wasn't the... |
tree | commitdiff |
| 2011-01-11 |
Chris Lattner | merge tests into one crash.ll test. |
tree | commitdiff |
| 2011-01-11 |
Chris Lattner | remove a bogus assertion: the latch block of a loop... |
tree | commitdiff |
| 2011-01-11 |
Chandler Carruth | Teach constant folding to perform conversions from... |
tree | commitdiff |
| 2011-01-11 |
Chandler Carruth | FileCheck-ize a test, and move a no-longer calling... |
tree | commitdiff |
| 2011-01-11 |
Owen Anderson | Fix a random missed optimization by making InstCombine... |
tree | commitdiff |
| 2011-01-10 |
Chandler Carruth | Teach instcombine about the rest of the SSE and SSE2... |
tree | commitdiff |
| 2011-01-10 |
Chandler Carruth | Fold two related tests into the newly FileCheck-ized... |
tree | commitdiff |
| 2011-01-10 |
Chandler Carruth | Clean up and FileCheck-ize a test. |
tree | commitdiff |
| 2011-01-10 |
Chris Lattner | fix typo |
tree | commitdiff |
| 2011-01-10 |
Chris Lattner | another (more) aggressive attempt to bring llvm-gcc... |
tree | commitdiff |
| 2011-01-09 |
Chris Lattner | temporarily disable memset formation from memsets in... |
tree | commitdiff |
| 2011-01-09 |
Tobias Grosser | Instcombine: Fix pattern where the sext did not dominat... |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | Merge memsets followed by neighboring memsets and other... |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | fix an issue in IsPointerOffset that prevented us from... |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | enhance memcpyopt to merge a store and a subsequent |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | merge two tests and filecheckify |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | When loop rotation happens, it is *very* common for... |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | Three major changes: |
tree | commitdiff |
| 2011-01-08 |
Frits van Bommel | Fix a bug in r123034 (trying to sext/zext non-integers... |
tree | commitdiff |
| 2011-01-08 |
Chris Lattner | Have loop-rotate simplify instructions (yay instsimplif... |
tree | commitdiff |
| 2011-01-07 |
Tobias Grosser | InstCombine: Match min/max hidden by sext/zext |
tree | commitdiff |
| 2011-01-07 |
Benjamin Kramer | Revert 122959, it needs more thought. Add it back to... |
tree | commitdiff |
| 2011-01-06 |
Benjamin Kramer | InstCombine: Turn _chk functions into the "unsafe"... |
tree | commitdiff |
| 2011-01-06 |
Benjamin Kramer | InstCombine: If we call llvm.objectsize on a malloc... |
tree | commitdiff |
| 2011-01-06 |
Benjamin Kramer | InstCombine: Teach llvm.objectsize folding to look... |
tree | commitdiff |
| 2011-01-06 |
Chris Lattner | implement constant folding support for an exotic consta... |
tree | commitdiff |
| 2011-01-04 |
Chris Lattner | fix an off-by-one bug that caused a crash analyzing |
tree | commitdiff |
| 2011-01-04 |
Chris Lattner | Teach loop-idiom to turn a loop containing a memset... |
tree | commitdiff |
| 2011-01-03 |
Chris Lattner | Duncan deftly points out that readnone functions aren't |
tree | commitdiff |
| 2011-01-03 |
Chris Lattner | earlycse can do trivial with-a-block dead store |
tree | commitdiff |
| 2011-01-03 |
Chris Lattner | now that loads are in their own table, we can implement |
tree | commitdiff |
| 2011-01-03 |
Chris Lattner | add a testcase for readonly call CSE |
tree | commitdiff |
| 2011-01-03 |
Chris Lattner | Teach EarlyCSE to do trivial CSE of loads and read... |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | add DEBUG and -stats output to earlycse. |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | Enhance earlycse to do CSE of casts, instsimplify and... |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | fix a miscompilation of tramp3d-v4: when forming a... |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | If a loop iterates exactly once (has backedge count... |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | enhance loop idiom recognition to scan *all* unconditio... |
tree | commitdiff |
| 2011-01-02 |
Duncan Sands | Fix PR8702 by not having LoopSimplify claim to preserve... |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | Allow loop-idiom to run on multiple BB loops, but still... |
tree | commitdiff |
| 2011-01-02 |
Chris Lattner | teach loop idiom recognition to form memcpy's from... |
tree | commitdiff |
| 2011-01-01 |
Chris Lattner | fix a globalopt crash on two Adobe-C++ testcases that... |
tree | commitdiff |
| 2011-01-01 |
Chris Lattner | add a validity check that was missed, fixing a crash... |
tree | commitdiff |
| 2011-01-01 |
Duncan Sands | Revert commit 122654 at the request of Chris, who recko... |
tree | commitdiff |
| 2011-01-01 |
Chris Lattner | improve validity check to handle constant-trip-count... |
tree | commitdiff |
| 2011-01-01 |
Chris Lattner | implement the "no aliasing accesses in loop" safety... |
tree | commitdiff |
| 2011-01-01 |
Duncan Sands | Fix a README item by having InstructionSimplify do... |
tree | commitdiff |
| 2010-12-29 |
NAKAMURA Takumi | test/Transforms/ConstProp/logicaltest.ll: FileCheck... |
tree | commitdiff |
| 2010-12-26 |
Chris Lattner | implement enough of the memset inference algorithm... |
tree | commitdiff |
| 2010-12-26 |
Chris Lattner | start using irbuilder to make mem intrinsics in a few... |
tree | commitdiff |
| 2010-12-24 |
Benjamin Kramer | MemCpyOpt: Turn memcpys from a constant into a memset... |
tree | commitdiff |
| 2010-12-23 |
Owen Anderson | When determining if we can fold (x >> C1) << C2, the... |
tree | commitdiff |
| 2010-12-22 |
Benjamin Kramer | InstCombine: creating selects from -1 and 0 is fine... |
tree | commitdiff |
| 2010-12-22 |
Duncan Sands | When determining whether the new instruction was alread... |
tree | commitdiff |
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