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2005-03-15Start using retnodes_* for iteration.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20618 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15avoid varialbe name collisionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20606 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15This mega patch converts us from using Function::a{iterator|begin|end} toChris Lattner
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*. This patch is contributed by Gabor Greif, thanks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15Don't crash if computing a mapping to a node with zero sizeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20595 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15rename method, add counterpartChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20593 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-14add a method to compute a commonly used mapping.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20588 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13regardless of whether or not the client things we should mark globals ↵Chris Lattner
incomplete, ALWAYS mark them incomplete if they are external! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20586 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13Make sure to remove incomplete markers before we add to them! :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20585 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13The incoming arguments to main (the argv list) are not complete!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20584 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13After finishing BU analysis, move all global variables from the globalsChris Lattner
graph into main and mark them complete. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20583 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13ADd support for printing eqgraphs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20582 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13Replace linear search with logrithmic one.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20580 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-12make sure to mark nodes returned from functions as incompleteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20576 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-12remove this from the PA namespace, leaving it in the llvm nsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20574 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-12Move this from the pool allocator project to here, where it logically belongs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20570 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-05Make sure the two arguments of a setcc instruction point to the same node.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20462 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-04Trivial cleanup patchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20436 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-27Fix spelling, patch contributed by Gabor GreifChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20342 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-25Handle null a bit more carefully.Chris Lattner
Actually teach dsa about select instructions. This doesn't affect the graph in any way other than not setting a spurious U marker on pointer nodes that are selected. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20324 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-24This instruction:Chris Lattner
X = gep null, ... Used to not create a scalar map entry for X, which caused clients to barf. This is bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20316 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-24Fix a bug introduced by revision 1.187 of this file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20308 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-15Add a sanity check.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20195 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-15Add a new method to make it easy to update graphs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20194 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-09Use new edge iterators to simplify some code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20086 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07IndCallGraphMap is now a pointer to a new'd map.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20065 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-04If we have an indirect call site that calls N functions, inline the N functionsChris Lattner
into a temporary graph, remember it for later, then inline the tmp graph into the call site. In the case where there are other call sites to the same set of functions, this permits us to just inline the temporary graph instead of all of the callees. This turns N*M inlining situations into an N+M inlining situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20036 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-04Split mergeInGraph into two methods.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20035 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-04Fix the Regression/Transforms/DSAnalysis/recursion.ll regression.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20031 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-03Refactor getFunctionArgumentsForCall out of mergeInGraph.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20018 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Eliminate some duplicated debug codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19980 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Eliminate self-recursion as a special case.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19979 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Eliminate use of DSCallSiteIterator in key loop. This is a half step toChris Lattner
a tasty speedup. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19978 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Signficantly speed up printing by not emitting the same file twice withChris Lattner
different names. Large SCC's tend to be big, so this saves a lot of time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19970 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Do not revisit nodes in the SCC traversal. This speeds up the BU pass a bit.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19968 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-31Rename variables to work with VC++'s hokey scoping rules.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19942 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-31Fix some scary bugs that VC++ detected.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19941 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-30Make things more const-correct, adjust to changes in DSA interfaces.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19940 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-30* Make some methods more const correct.Chris Lattner
* Change the FunctionCalls and AuxFunctionCalls vectors into std::lists. This makes many operations on these lists much more natural, and avoids *exteremely* expensive copying of DSCallSites (e.g. moving nodes around between lists, erasing a node from not the end of the vector, etc). With a profile build of analyze, this speeds up BU DS from 25.14s to 12.59s on 176.gcc. I expect that it would help TD even more, but I don't have data for it. This effectively eliminates removeIdenticalCalls and children from the profile, going from 6.53 to 0.27s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19939 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-28Remove this code as it is currently completely broken and unmaintained.Chris Lattner
If needed, this can be resurrected from CVS. Note that several of the interfaces (e.g. the IPModRef ones) are supersumed by generic AliasAnalysis interfaces that have been written since this code was developed (and they are not DSA specific). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19864 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-24Make -ds-aa more useful, allowing it to be updated as xforms hack on the ↵Chris Lattner
program. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19818 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-12Silence VC++ warnings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19506 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-09Add last four createXxxPass functionsJeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19424 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-09Get lib/Analysis/DataStructure to compile with VC++Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19412 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-08Move method out of line for better ICC supportChris Lattner
Add some ifdefs for some stuff I like to be able to toggle easily git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18665 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-08Work correctly with ICC, Patch contributed by Bjørn WennbergChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18630 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-07For PR387:\Reid Spencer
Add getModRefInfo method to avoid overloaded virtuals git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18601 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-07For PR387:\Reid Spencer
Make only one print method to avoid overloaded virtual warnings when \ compiled with -Woverloaded-virtual git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18589 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-11Make this build in release modeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17684 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-08Fix a bug that was preventing povray and namd from pool allocating correctly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17632 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-08Handle assert_fail specialChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17631 91177308-0d34-0410-b5e6-96231b3b80d8
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