| Commit message (Expand) | Author | Age |
* | Reimplement r114460 in target-independent DAGCombine rather than target-depen... | Owen Anderson | 2010-09-21 |
* | update a bunch of code to use the MachinePointerInfo version of getStore. | Chris Lattner | 2010-09-21 |
* | eliminate an old SelectionDAG::getTruncStore method, propagating | Chris Lattner | 2010-09-21 |
* | propagate MachinePointerInfo through various uses of the old | Chris Lattner | 2010-09-21 |
* | convert dagcombine off the old form of getLoad. This fixes several bugs | Chris Lattner | 2010-09-21 |
* | simplify DAGCombiner::SimplifySelectOps step #2/2. | Chris Lattner | 2010-09-21 |
* | substantially reduce indentation and simplify DAGCombiner::SimplifySelectOps. | Chris Lattner | 2010-09-21 |
* | a few more trivial updates. This fixes PerformInsertVectorEltInMemory to not | Chris Lattner | 2010-09-21 |
* | When TCO is turned on, it is possible to end up with aliasing FrameIndex's. ... | Owen Anderson | 2010-09-20 |
* | Revert r114312 while I sort out some issues. | Owen Anderson | 2010-09-19 |
* | Tentatively enabled DAGCombiner Alias Analysis by default. As far as I know, | Owen Anderson | 2010-09-19 |
* | Don't narrow the load and store in a load+twiddle+store sequence unless | Dan Gohman | 2010-09-02 |
* | Fix a crash in the dag combiner caused by ConstantFoldBIT_CONVERTofBUILD_VECT... | Nate Begeman | 2010-07-27 |
* | Remove r108639 now that it is handled by InstCombine instead. | Owen Anderson | 2010-07-19 |
* | Add a DAGCombine xform to fold away redundant float->double->float conversion... | Owen Anderson | 2010-07-18 |
* | Convert some tab stops into spaces. | Duncan Sands | 2010-07-12 |
* | Reenable DAG combining for vector shuffles. It looks like it was temporarily | Bob Wilson | 2010-07-09 |
* | Merge the duplicated iabs optimization in DAGCombiner and let it detected a f... | Benjamin Kramer | 2010-07-08 |
* | Move getExtLoad() and (some) getLoad() DebugLoc argument after EVT argument f... | Evan Cheng | 2010-07-07 |
* | Propagate debug loc. | Devang Patel | 2010-07-06 |
* | Unlike other targets, ARM now uses BUILD_VECTORs post-legalization so they | Bob Wilson | 2010-06-28 |
* | Remove variables which are assigned to but for which the value | Duncan Sands | 2010-06-25 |
* | Reapply r106634, now that the bug it exposed is fixed. | Dan Gohman | 2010-06-24 |
* | Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner... | Daniel Dunbar | 2010-06-23 |
* | Some targets don't require the fencing MEMBARRIER instructions surrounding | Jim Grosbach | 2010-06-23 |
* | Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass, | Dan Gohman | 2010-06-18 |
* | Fix another variant of PR 7191. Also add a testcase | Dale Johannesen | 2010-05-25 |
* | Fix PR 7191. I have been unable to create a .ll file that fails, sorry. | Dale Johannesen | 2010-05-25 |
* | Clean up extra whitespace. | Bob Wilson | 2010-05-21 |
* | Change CodeGen/ARM/2009-11-02-NegativeLane.ll to use 16-bit vector elements | Bob Wilson | 2010-05-21 |
* | Optimize away insertelement of an undef value. This shows up in | Bob Wilson | 2010-05-19 |
* | Intrinsics which do a vector compare (results are all zero or all ones) are m... | Evan Cheng | 2010-05-19 |
* | Sink dag combine's post index load / store code that swap base ptr and index ... | Evan Cheng | 2010-05-18 |
* | FIX PR7158. SimplifyVBinOp was asserting when it fails to constant fold (op (... | Evan Cheng | 2010-05-18 |
* | Be careful with operand promotion. For a binary operation, the source operand... | Evan Cheng | 2010-05-10 |
* | Apply a patch from Jan Sjodin to fix a compiler abort on vector | Dan Gohman | 2010-04-30 |
* | Try operation promotion only if regular dag combine and target-specific ones ... | Evan Cheng | 2010-04-28 |
* | - When legal, promote a load to zextload rather than ext load. | Evan Cheng | 2010-04-27 |
* | When a load operand is promoted to an extload, replace other uses with uses o... | Evan Cheng | 2010-04-24 |
* | Apply a fix for a vector setcc dagcombine from Jan Sjodin. No | Dan Gohman | 2010-04-24 |
* | Code refactoring. | Evan Cheng | 2010-04-23 |
* | - It's not safe to promote rotates (at least not trivially). | Evan Cheng | 2010-04-22 |
* | The visitXOR method can return the same SDNode. If so, we don't want to delete | Bill Wendling | 2010-04-20 |
* | More progress on promoting i16 operations to i32 for x86. Work in progress. | Evan Cheng | 2010-04-19 |
* | More work to allow dag combiner to promote 16-bit ops to 32-bit. | Evan Cheng | 2010-04-17 |
* | (i32 sext_in_reg (i32 aext (i16 x)), i16) -> (i32 sext x). No known test case... | Evan Cheng | 2010-04-16 |
* | Adding support for dag combiner to promote operations for profit. This requir... | Evan Cheng | 2010-04-16 |
* | enhance the load/store narrowing optimization to handle a | Chris Lattner | 2010-04-15 |
* | teach codegen to turn trunc(zextload) into load when possible. | Chris Lattner | 2010-04-15 |
* | add a simple dag combine to replace trivial shl+lshr with | Chris Lattner | 2010-04-15 |