| 2010-12-21 |
Chris Lattner | fix some typos |
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| 2010-12-21 |
Chris Lattner | rename MVT::Flag to MVT::Glue. "Flag" is a terrible... |
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| 2010-12-20 |
Dale Johannesen | Cosmetic changes. |
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| 2010-12-17 |
Bob Wilson | Fix a DAGCombiner crash when folding binary vector... |
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| 2010-12-17 |
Dale Johannesen | Add a transform to DAG Combiner. This improves the |
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| 2010-12-15 |
Chris Lattner | take care of some todos, transforming [us]mul_lohi... |
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| 2010-12-15 |
Chris Lattner | when transforming a MULHS into a wider MUL, there is... |
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| 2010-12-13 |
Chris Lattner | Add a couple dag combines to transform mulhi/mullo... |
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| 2010-12-09 |
Eric Christopher | 80-col fixups. |
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| 2010-12-07 |
Jay Foad | PR5207: Change APInt methods trunc(), sext(), zext... |
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| 2010-11-28 |
Bob Wilson | Fix a comment typo. |
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| 2010-11-23 |
Wesley Peck | Renaming ISD::BIT_CONVERT to ISD::BITCAST to better... |
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| 2010-11-18 |
Duncan Sands | Fix thinko: we must turn select(anyext, sext) into... |
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| 2010-11-18 |
Duncan Sands | The DAGCombiner was threading select over pairs of... |
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| 2010-11-09 |
Dan Gohman | Fix DAGCombiner to avoid folding a sext-in-reg or simil... |
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| 2010-11-03 |
Eric Christopher | Just return undef for invalid masks or elts, and since... |
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| 2010-11-03 |
Eric Christopher | If we have an undef mask our Elt will be -1 for our... |
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| 2010-11-03 |
Dan Gohman | Fix DAGCombiner to avoid going into an infinite loop... |
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| 2010-10-29 |
Bob Wilson | Remove DAG combiner patch to fold vector splats. Instc... |
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| 2010-10-28 |
Bob Wilson | Teach the DAG combiner to fold a splat of a splat.... |
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| 2010-10-20 |
Dan Gohman | Make CodeGen TBAA-aware. |
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| 2010-10-04 |
Evan Cheng | This DAG combine BRCOND transformation can look pass... |
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| 2010-10-01 |
Chris Lattner | fix rdar://8494845 + PR8244 - a miscompile exposed... |
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| 2010-09-22 |
Owen Anderson | A select between a constant and zero, when fed by a... |
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| 2010-09-21 |
Owen Anderson | Reimplement r114460 in target-independent DAGCombine... |
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| 2010-09-21 |
Chris Lattner | update a bunch of code to use the MachinePointerInfo... |
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| 2010-09-21 |
Chris Lattner | eliminate an old SelectionDAG::getTruncStore method... |
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| 2010-09-21 |
Chris Lattner | propagate MachinePointerInfo through various uses of... |
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| 2010-09-21 |
Chris Lattner | convert dagcombine off the old form of getLoad. This... |
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| 2010-09-21 |
Chris Lattner | simplify DAGCombiner::SimplifySelectOps step #2/2. |
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| 2010-09-21 |
Chris Lattner | substantially reduce indentation and simplify DAGCombin... |
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| 2010-09-21 |
Chris Lattner | a few more trivial updates. This fixes PerformInsertVe... |
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| 2010-09-20 |
Owen Anderson | When TCO is turned on, it is possible to end up with... |
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| 2010-09-19 |
Owen Anderson | Revert r114312 while I sort out some issues. |
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| 2010-09-19 |
Owen Anderson | Tentatively enabled DAGCombiner Alias Analysis by defau... |
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| 2010-09-02 |
Dan Gohman | Don't narrow the load and store in a load+twiddle+store... |
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| 2010-07-27 |
Nate Begeman | Fix a crash in the dag combiner caused by ConstantFoldB... |
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| 2010-07-19 |
Owen Anderson | Remove r108639 now that it is handled by InstCombine... |
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| 2010-07-18 |
Owen Anderson | Add a DAGCombine xform to fold away redundant float... |
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| 2010-07-12 |
Duncan Sands | Convert some tab stops into spaces. |
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| 2010-07-09 |
Bob Wilson | Reenable DAG combining for vector shuffles. It looks... |
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| 2010-07-08 |
Benjamin Kramer | Merge the duplicated iabs optimization in DAGCombiner... |
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| 2010-07-07 |
Evan Cheng | Move getExtLoad() and (some) getLoad() DebugLoc argumen... |
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| 2010-07-06 |
Devang Patel | Propagate debug loc. |
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| 2010-06-28 |
Bob Wilson | Unlike other targets, ARM now uses BUILD_VECTORs post... |
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| 2010-06-25 |
Duncan Sands | Remove variables which are assigned to but for which... |
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| 2010-06-24 |
Dan Gohman | Reapply r106634, now that the bug it exposed is fixed. |
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| 2010-06-23 |
Daniel Dunbar | Revert r106263, "Fold the ShrinkDemandedOps pass into... |
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| 2010-06-23 |
Jim Grosbach | Some targets don't require the fencing MEMBARRIER instr... |
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| 2010-06-18 |
Dan Gohman | Fold the ShrinkDemandedOps pass into the regular DAGCom... |
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| 2010-05-25 |
Dale Johannesen | Fix another variant of PR 7191. Also add a testcase |
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| 2010-05-25 |
Dale Johannesen | Fix PR 7191. I have been unable to create a .ll file... |
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| 2010-05-21 |
Bob Wilson | Clean up extra whitespace. |
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| 2010-05-21 |
Bob Wilson | Change CodeGen/ARM/2009-11-02-NegativeLane.ll to use... |
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| 2010-05-19 |
Bob Wilson | Optimize away insertelement of an undef value. This... |
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| 2010-05-19 |
Evan Cheng | Intrinsics which do a vector compare (results are all... |
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| 2010-05-18 |
Evan Cheng | Sink dag combine's post index load / store code that... |
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| 2010-05-18 |
Evan Cheng | FIX PR7158. SimplifyVBinOp was asserting when it fails... |
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| 2010-05-10 |
Evan Cheng | Be careful with operand promotion. For a binary operati... |
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| 2010-04-30 |
Dan Gohman | Apply a patch from Jan Sjodin to fix a compiler abort... |
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| 2010-04-28 |
Evan Cheng | Try operation promotion only if regular dag combine... |
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| 2010-04-27 |
Evan Cheng | - When legal, promote a load to zextload rather than... |
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| 2010-04-24 |
Evan Cheng | When a load operand is promoted to an extload, replace... |
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| 2010-04-24 |
Dan Gohman | Apply a fix for a vector setcc dagcombine from Jan... |
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| 2010-04-23 |
Evan Cheng | Code refactoring. |
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| 2010-04-22 |
Evan Cheng | - It's not safe to promote rotates (at least not trivia... |
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| 2010-04-20 |
Bill Wendling | The visitXOR method can return the same SDNode. If... |
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| 2010-04-19 |
Evan Cheng | More progress on promoting i16 operations to i32 for... |
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| 2010-04-17 |
Evan Cheng | More work to allow dag combiner to promote 16-bit ops... |
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| 2010-04-16 |
Evan Cheng | (i32 sext_in_reg (i32 aext (i16 x)), i16) -> (i32 sext... |
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| 2010-04-16 |
Evan Cheng | Adding support for dag combiner to promote operations... |
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| 2010-04-15 |
Chris Lattner | enhance the load/store narrowing optimization to handle a |
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| 2010-04-15 |
Chris Lattner | teach codegen to turn trunc(zextload) into load when... |
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| 2010-04-15 |
Chris Lattner | add a simple dag combine to replace trivial shl+lshr... |
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| 2010-04-15 |
Chris Lattner | Implement rdar://7860110 (also in target/readme.txt... |
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| 2010-04-15 |
Dan Gohman | Add const qualifiers to CodeGen's use of LLVM IR constr... |
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| 2010-04-12 |
Dan Gohman | Remove unnecessary parens. |
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| 2010-04-08 |
Ted Kremenek | Fix -Wsign-compare warning (issued by clang++). |
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| 2010-04-07 |
Chris Lattner | fix 80 col violation, patch by Alastair Lynn |
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| 2010-04-01 |
Evan Cheng | Fix sdisel memcpy, memset, memmove lowering: |
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| 2010-03-10 |
Chris Lattner | fix PR6533 by updating the br(xor) code to remember... |
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| 2010-03-10 |
Dan Gohman | Fix another bitwidth calculation to handle vector types... |
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| 2010-03-04 |
Dan Gohman | Fix more code to work properly with vector operands... |
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| 2010-03-03 |
Bill Wendling | Use APInt instead of zext value. |
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| 2010-03-03 |
Bill Wendling | This test case: |
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| 2010-03-02 |
Dan Gohman | Fix several places to handle vector operands properly. |
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| 2010-02-27 |
Evan Cheng | Re-apply 97040 with fix. This survives a ppc self-host... |
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| 2010-02-24 |
Daniel Dunbar | Speculatively revert r97011, "Re-apply 96540 and 96556... |
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| 2010-02-24 |
Evan Cheng | Re-apply 96540 and 96556 with fixes. |
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| 2010-02-19 |
Duncan Sands | Revert commits 96556 and 96640, because commit 96556... |
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| 2010-02-18 |
Evan Cheng | Some dag combiner goodness: |
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| 2010-02-15 |
David Greene | Add non-temporal flags and remove an assumption of... |
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| 2010-02-10 |
Dan Gohman | Fix "the the" and similar typos. |
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| 2010-02-01 |
Mon P Wang | Improve EXTRACT_VECTOR_ELT patch based on comments... |
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| 2010-02-01 |
Mon P Wang | Fixed a couple of optimization with EXTRACT_VECTOR_ELT... |
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| 2010-01-26 |
Evan Cheng | Implement cond ? -1 : 0 with sbb. |
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| 2010-01-19 |
Dan Gohman | Fold (add x, shl(0 - y, n)) -> sub(x, shl(y, n)), to... |
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| 2010-01-18 |
Evan Cheng | Canonicalize -1 - x to ~x. |
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| 2010-01-14 |
Dan Gohman | Fix a codegen abort seen in 483.xalancbmk. |
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| 2010-01-11 |
Mon P Wang | Disable transformation of select of two loads to a... |
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