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2002-11-02New testcase for arithmetic operationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4504 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02* Implement subtractChris Lattner
* Merge add code into logical code git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4503 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02shuffle code around a bit, implement and, or, xorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4502 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02New testcase for logical operatorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4501 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Add PHI node support, add comment for branch functionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4500 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Make phi test a bit more challengingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4499 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Implement unconditional branching supportChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4498 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Only test that uncond branch worksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4497 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02* Fix nonconstant shift caseChris Lattner
* Turn table into 2d table git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4496 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Expose a LJELLO variableChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4495 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Tests results are invalidated when jello is rebuiltChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4494 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Use a more table driven approach to handling types. Seems to simplify theChris Lattner
code a bit git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4493 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Make switch statements denser, but only because of the follow-on patchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4492 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02* Remove dead variableChris Lattner
* Shift amount is always guaranteed to be 8 bits git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4491 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Implement the "unknown flag" which mainly consists of aligning printing codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4490 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Oops, this was not meant to be checked inChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4489 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02Stop representing scalars as explicit nodes in the graph. Now the onlyChris Lattner
nodes in the graph are memory objects, which is very nice. This also greatly reduces the size and memory footprint for DSGraphs. For example, the local DSGraph for llu went from 65 to 13 nodes with this change. As a side bonus, dot seems to lay out the graphs slightly better too. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4488 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-02* Eliminate Scalar node type (renumber other node types)Chris Lattner
* Allow DSNodeHandle::mergeWith to work if a node handle isn't pointing to a node yet git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4487 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01Fixed bug in Regression/CBackend/2002-10-30-FunctionPointerAlloca.llNick Hildenbrandt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4486 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01Fix comments, steens is context sensitive, we just haven't implementedChris Lattner
mod/ref apis yet git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4485 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01Add a testcase cee should eventually passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4484 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01Use absolute path name for "analyze" since we are changing directories.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4483 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01New iostream definitionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4482 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01Make sure to include name information if we have itChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4481 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-01Fix burg build problem.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4480 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Add a fixmeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4479 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31A new test case that tries to generate all the different possible shiftBrian Gaeke
opcodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4478 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31InstSelectSimple.cpp: Include llvm/iOther.h for ShiftInst.Brian Gaeke
Add ISel::visitShiftInst() to instruction select shift instructions. Add a comment in visitAdd about how to do 64 bit adds. X86InstrInfo.def: Add register-to-register move opcodes and shift opcodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4477 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31 * Minor optimization: when merging nodes, merge the smaller one into theChris Lattner
larger one. * Handle the case where we are merging two nodes of different size better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4476 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Eliminate some unneccesary #includes and forward declsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4475 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31CBE doesn't alloc correctlyNick Hildenbrandt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4474 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Reassociate pass now worksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4473 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Reassociate now worksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4472 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Fixes to the reassociate pass to make it respect dominance propertiesChris Lattner
Huge thanks go to Casey Carter for writing this fix, reassociate is now reoperational! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4471 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Fix nasty bug in ::isNeg()Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4470 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Restore support for indirect function calls (which briefly wasn't workingVikram S. Adve
after I removed annotations on MachineInstr for the CallDescriptor). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4469 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Do not print "NEW FILES AND DIRECTORIES" unless requested separatelyVikram S. Adve
because this is usually such a long list that it makes the output useless anyway. Disable checking exit status until we can find something more precise. The exit status is too coarse-grain to be useful. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4468 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Remove dead codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4467 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Refactored DSGraph.h:Misha Brukman
* DSGraph.h contains DSGraph * DSNode.h contains DSNode (soon UDSNode and MDSNode) * DSSupport.h contains DSCallsite, DSTypeRec, and DSNodeHandler git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4466 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31This fixes all kinds of problems with array handling. There are still bugs toChris Lattner
be fixed, but we are getting much closer now. * Make DSNode::TypeRec a full fledged DSTypeRec type. * Add methods used to update and access the typerecords elements * Add methods to query if and to cause a node to be completely folded * DSGraph construction doesn't use the allocation type for anything at all, now nodes get their type information based on how they are used. * Fixed a bug with global value handling introduced in the last checkin * GEP support is now much better, arrays are handled correctly. The array flag is now updated in type records. There are still cases that are not handled yet (we do not detect pessimizations), but getting much closer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4465 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31New testcasesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4464 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Tell cvs to ignore *.dot and *.ps files in this directoryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4463 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31New testcase for the possible array merging scenariosChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4462 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Can simplify code now with the isCommutative() method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4461 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Use new isCommutative interface, which gives us SetEQ and SetNE for free.Chris Lattner
Thanks fly out to Casey Carter for this fix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4460 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31New isAssociative/isCommutative inspection methods, graciously contributed byChris Lattner
Casey Carter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4459 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Statistic class should return const reference to *this, not a reference toChris Lattner
the data type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4458 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31BreakCriticalEdges should update dominance frontier information as well asChris Lattner
other dominance stuff. Patch contributed by Casey Carter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4457 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31Add interface to update domfrontier info, thanks to Casey Carter for implChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4456 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-31New testcasesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4455 91177308-0d34-0410-b5e6-96231b3b80d8
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