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* lib/Transforms/Instrumentation/CMakeLists.txt: Add LineProfiling.cpp to fix ↵NAKAMURA Takumi2011-04-121-0/+1
| | | | | | up r129340. llvm-svn: 129343
* Add support for line profiling. Very work-in-progress.Nick Lewycky2011-04-122-0/+218
| | | | | | | | | | Use debug info in the IR to find the directory/file:line:col. Each time that location changes, bump a counter. Unlike the existing profiling system, we don't try to look at argv[], and thusly don't require main() to be present in the IR. This matches GCC's technique where you specify the profiling flag when producing each .o file. The runtime library is minimal, currently just calling printf at program shutdown time. The API is designed to make it possible to emit GCOV data later on. llvm-svn: 129340
* Consider ConstantAggregateZero as well as ConstantArray/Struct.Nick Lewycky2011-04-121-5/+7
| | | | llvm-svn: 129338
* Don't include Operator.h from InstrTypes.h.Jay Foad2011-04-111-0/+1
| | | | llvm-svn: 129271
* Add a function for profiling to run at shutdown. Unlike the existing API, thisNick Lewycky2011-04-082-3/+40
| | | | | | | can be used even when main() isn't present in the Module, but it means that you don't get to read argv[]. llvm-svn: 129163
* Fix typos. Adjust some whitespace for style. No functionality change.Nick Lewycky2011-04-052-14/+14
| | | | llvm-svn: 128924
* Remove PHINode::reserveOperandSpace(). Instead, add a parameter toJay Foad2011-03-301-2/+2
| | | | | | PHINode::Create() giving the (known or expected) number of operands. llvm-svn: 128537
* (Almost) always call reserveOperandSpace() on newly created PHINodes.Jay Foad2011-03-301-2/+4
| | | | llvm-svn: 128535
* Implementation of path profiling.Andrew Trick2011-01-297-17/+1448
| | | | | | | | | | Modified patch by Adam Preuss. This builds on the existing framework for block tracing, edge profiling and optimal edge profiling. See -help-hidden for new flags. For documentation, see the technical report "Implementation of Path Profiling..." in llvm.org/pubs. llvm-svn: 124515
* Get rid of static constructors for pass registration. Instead, every pass ↵Owen Anderson2010-10-192-2/+6
| | | | | | | | | | | | | | | | | exposes an initializeMyPassFunction(), which must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize the pass's dependencies. Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h before parsing commandline arguments. I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass registration/creation, please send the testcase to me directly. llvm-svn: 116820
* Begin adding static dependence information to passes, which will allow us toOwen Anderson2010-10-121-1/+6
| | | | | | | | | perform initialization without static constructors AND without explicit initialization by the client. For the moment, passes are required to initialize both their (potential) dependencies and any passes they preserve. I hope to be able to relax the latter requirement in the future. llvm-svn: 116334
* Now with fewer extraneous semicolons!Owen Anderson2010-10-072-2/+2
| | | | llvm-svn: 115996
* Add initialization routines for Instrumentation.Owen Anderson2010-10-072-0/+32
| | | | llvm-svn: 115971
* Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally."Michael J. Spencer2010-09-131-6/+0
| | | | | | | | | | This reverts commit r113632 Conflicts: cmake/modules/AddLLVM.cmake llvm-svn: 113819
* CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.Michael J. Spencer2010-09-101-0/+6
| | | | llvm-svn: 113632
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-062-2/+2
| | | | llvm-svn: 110460
* Revert r110396 to fix buildbots.Owen Anderson2010-08-062-2/+2
| | | | llvm-svn: 110410
* Don't use PassInfo* as a type identifier for passes. Instead, use the ↵Owen Anderson2010-08-052-2/+2
| | | | | | | | address of the static ID member as the sole unique type identifier. Clean up APIs related to this change. llvm-svn: 110396
* Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson2010-07-212-5/+5
| | | | llvm-svn: 109045
* use setArgOperandGabor Greif2010-06-281-6/+6
| | | | llvm-svn: 107004
* Use pre-increment instead of post-increment when the result is not used.Dan Gohman2010-06-221-4/+4
| | | | llvm-svn: 106542
* Revert 101465, it broke internal OpenGL testing.Eric Christopher2010-04-161-4/+4
| | | | | | | Probably the best way to know that all getOperand() calls have been handled is to replace that API instead of updating. llvm-svn: 101579
* reapply r101434Gabor Greif2010-04-161-4/+4
| | | | | | | | | | | | | with a fix for self-hosting rotate CallInst operands, i.e. move callee to the back of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary llvm-svn: 101465
* back out r101423 and r101397, they break llvm-gcc self-host on darwin10Gabor Greif2010-04-161-4/+4
| | | | llvm-svn: 101434
* reapply r101364, which has been backed out in r101368Gabor Greif2010-04-151-4/+4
| | | | | | | | | | | | | with a fix rotate CallInst operands, i.e. move callee to the back of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary llvm-svn: 101397
* back out r101364, as it trips the linux nightlybot on some clang C++ testsGabor Greif2010-04-151-4/+4
| | | | llvm-svn: 101368
* rotate CallInst operands, i.e. move callee to the backGabor Greif2010-04-151-4/+4
| | | | | | | | | | of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary llvm-svn: 101364
* Uniformize the names of type predicates: rather than having isFloatTy andDuncan Sands2010-02-151-1/+1
| | | | | | isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris! llvm-svn: 96223
* make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.Chris Lattner2010-01-241-1/+0
| | | | llvm-svn: 94378
* Stop building RTTI information for *most* llvm libraries. NotableChris Lattner2010-01-221-0/+1
| | | | | | | | | | | missing ones are libsupport, libsystem and libvmcore. libvmcore is currently blocked on bugpoint, which uses EH. Once it stops using EH, we can switch it off. This #if 0's out 3 unit tests, because gtest requires RTTI information. Suggestions welcome on how to fix this. llvm-svn: 94164
* simplify this code.Chris Lattner2010-01-201-1/+1
| | | | llvm-svn: 94048
* Move remaining stuff to the isInteger predicate.Benjamin Kramer2010-01-051-1/+1
| | | | llvm-svn: 92771
* Change errs() to dbgs().David Greene2010-01-051-2/+2
| | | | llvm-svn: 92607
* remove the random sampling framework, which is not maintained anymore.Chris Lattner2010-01-024-823/+0
| | | | | | If there is interest, it can be resurrected from SVN. PR4912. llvm-svn: 92422
* Cheap, mostly strict, stable sorting.Andreas Neustifter2009-12-021-0/+13
| | | | | | This is necessary for tests so the results are comparable. llvm-svn: 90320
* Remove includes of Support/Compiler.h that are no longer needed after theNick Lewycky2009-10-254-4/+0
| | | | | | VISIBILITY_HIDDEN removal. llvm-svn: 85043
* Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.Nick Lewycky2009-10-254-9/+9
| | | | | | | Chris claims we should never have visibility_hidden inside any .cpp file but that's still not true even after this commit. llvm-svn: 85042
* Introduce and use convenience methods for getting pointer typesDuncan Sands2009-10-061-2/+2
| | | | | | | where the element is of a basic builtin type. For example, to get an i8* use getInt8PtrTy. llvm-svn: 83379
* Instruction::clone does not need to take an LLVMContext&. Remove that andNick Lewycky2009-09-271-1/+1
| | | | | | update all the callers. llvm-svn: 82889
* Reapplied r81355 with the problems fixed.Andreas Neustifter2009-09-161-8/+9
| | | | | | | (See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086737.html and http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086746.html) llvm-svn: 82039
* revert r81335, which breaks the build.Chris Lattner2009-09-091-9/+8
| | | | llvm-svn: 81347
* Updated ProfileInfo to have clean seperation between different sentinels.Andreas Neustifter2009-09-091-8/+9
| | | | llvm-svn: 81335
* Converted MaximumSpanningTree algorithm to a generic template, this could goAndreas Neustifter2009-09-044-138/+64
| | | | | | into llvm/ADT. llvm-svn: 81001
* Code Cleanup.Andreas Neustifter2009-09-033-18/+14
| | | | | | | Removed inverted flag form MaximumSpanningTree, also do not handle so much information to MaximumSpanningTree. llvm-svn: 80911
* Sort edges in MaximumSpanningTree more stable in case of equal weight.Andreas Neustifter2009-09-021-2/+6
| | | | | | (See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090824/085890.html) llvm-svn: 80789
* Changed set of BlocksToInstrument to set of InsertedBlocks that do not have toAndreas Neustifter2009-09-021-9/+9
| | | | | | be instrumented. llvm-svn: 80788
* Code cleanups and added comments.Andreas Neustifter2009-09-021-17/+45
| | | | llvm-svn: 80781
* OptimalEdgeProfiling: Creation of profiles.Andreas Neustifter2009-09-012-0/+187
| | | | | | This adds the instrumentation and runtime part of OptimalEdgeProfiling. llvm-svn: 80712
* Update CMake files.Ted Kremenek2009-09-011-0/+1
| | | | llvm-svn: 80680
* Preparation for Optimal Edge Profiling:Andreas Neustifter2009-09-011-1/+9
| | | | | | | Add statistics for regular edge profiling, this enables the comparation of the number of edges inserted by regular and optimal edge profiling. llvm-svn: 80668
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