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* Remove the very substantial, largely unmaintained legacy PGOChandler Carruth2013-10-021-1079/+0
| | | | | | | | | | | | | | | | | | | | infrastructure. This was essentially work toward PGO based on a design that had several flaws, partially dating from a time when LLVM had a different architecture, and with an effort to modernize it abandoned without being completed. Since then, it has bitrotted for several years further. The result is nearly unusable, and isn't helping any of the modern PGO efforts. Instead, it is getting in the way, adding confusion about PGO in LLVM and distracting everyone with maintenance on essentially dead code. Removing it paves the way for modern efforts around PGO. Among other effects, this removes the last of the runtime libraries from LLVM. Those are being developed in the separate 'compiler-rt' project now, with somewhat different licensing specifically more approriate for runtimes. llvm-svn: 191835
* Build fixes for STLPort + GCCMatt Arsenault2013-03-291-4/+4
| | | | llvm-svn: 178356
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-031-4/+4
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] llvm-svn: 169131
* Profile: set branch weight metadata with data generated from profiling.Manman Ren2012-08-281-26/+0
| | | | | | | | | This patch implements ProfileDataLoader which loads profile data generated by -insert-edge-profiling and updates branch weight metadata accordingly. Patch by Alastair Murray. llvm-svn: 162799
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-3/+3
| | | | | | Luis Felipe Strano Moraes! llvm-svn: 129558
* Null initialize a few variables flagged byTed Kremenek2011-01-231-1/+1
| | | | | | | | | | clang's -Wuninitialized-experimental warning. While these don't look like real bugs, clang's -Wuninitialized-experimental analysis is stricter than GCC's, and these fixes have the benefit of being general nice cleanups. llvm-svn: 124073
* Get rid of static constructors for pass registration. Instead, every pass ↵Owen Anderson2010-10-191-1/+3
| | | | | | | | | | | | | | | | | 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
* Analysis groups need to initialize their default implementations.Owen Anderson2010-10-131-1/+1
| | | | llvm-svn: 116441
* Now with fewer extraneous semicolons!Owen Anderson2010-10-071-2/+2
| | | | llvm-svn: 115996
* Fix a warning when building with clang++.Owen Anderson2010-10-071-2/+3
| | | | llvm-svn: 115924
* Appease the clang self-host buildbot by providing a correct instantiation.Owen Anderson2010-10-061-3/+3
| | | | llvm-svn: 115857
* Hide analysis group registration behind a macro, just like pass registration.Owen Anderson2010-10-061-1/+1
| | | | llvm-svn: 115835
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-061-3/+3
| | | | llvm-svn: 110460
* Revert r110396 to fix buildbots.Owen Anderson2010-08-061-3/+3
| | | | llvm-svn: 110410
* Don't use PassInfo* as a type identifier for passes. Instead, use the ↵Owen Anderson2010-08-051-3/+3
| | | | | | | | address of the static ID member as the sole unique type identifier. Clean up APIs related to this change. llvm-svn: 110396
* Add INSTANTIATE_AG_PASS, which combines RegisterPass<> with ↵Owen Anderson2010-07-211-5/+2
| | | | | | RegisterAnalysisGroup<> for pass registration. llvm-svn: 109058
* Speculatively revert r108813, in an attempt to get the self-host buildbots ↵Owen Anderson2010-07-201-1/+1
| | | | | | | | working again. I don't see why this patch would cause them to fail the way they are, but none of the other intervening patches seem likely either. llvm-svn: 108818
* Reapply r108794, a fix for the failing test from last time.Owen Anderson2010-07-201-1/+1
| | | | llvm-svn: 108813
* cache another dereferenced iteratorGabor Greif2010-07-151-4/+6
| | | | llvm-svn: 108421
* Remove a pointless variable.Duncan Sands2010-06-291-5/+1
| | | | llvm-svn: 107128
* rename pred_const_iterator to const_pred_iterator for consistency's sakeGabor Greif2010-03-251-9/+9
| | | | llvm-svn: 99567
* adopt getAdjustedAnalysisPointer in a few more passes.Chris Lattner2010-01-201-0/+14
| | | | llvm-svn: 94018
* Change dbgs() back to errs() for assert messages as Chris requested.David Greene2009-12-231-3/+3
| | | | llvm-svn: 92076
* Convert debug messages to use dbgs(). Generally this meansDavid Greene2009-12-231-20/+20
| | | | | | s/errs/dbgs/g except for certain special cases. llvm-svn: 92060
* You can't use typedefs to declare template member specializations, andJohn McCall2009-12-151-35/+49
| | | | | | clang enforces it. llvm-svn: 91397
* Converted ProfileInfo to template, added more API for ProfileInfo-preserving.Andreas Neustifter2009-12-031-40/+925
| | | | llvm-svn: 90445
* Remove includes of Support/Compiler.h that are no longer needed after theNick Lewycky2009-10-251-1/+0
| | | | | | VISIBILITY_HIDDEN removal. llvm-svn: 85043
* Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.Nick Lewycky2009-10-251-2/+1
| | | | | | | 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
* Add the first functions for updating ProfileInfo.Andreas Neustifter2009-09-091-0/+83
| | | | llvm-svn: 81359
* Move ProfileInfo::Edge's operator<< out of line. Among other benefits,Dan Gohman2009-08-261-0/+8
| | | | | | | this eliminates the ATTRIBUTE_USED, which wasn't being used in a manner acceptable to some GCC versions, according to the buildbots. llvm-svn: 80103
* Moved isDeclaration() check further down to allow for function counts forAndreas Neustifter2009-08-261-1/+4
| | | | | | declarations if necessary. llvm-svn: 80084
* This patch cleans up the ProfileInfo byAndreas Neustifter2009-08-241-2/+4
| | | | | | | | | | | *) introducing new data type and export function of edge info for whole function (preparation for next patch). *) renaming variables to make clear distinction between data and containers that contain this data. *) updated comments and whitespaces. *) made ProfileInfo::MissingValue a double (as it should be...). (Discussed at http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084955.html.) llvm-svn: 79940
* Broke line before break.Andreas Neustifter2009-08-191-1/+2
| | | | llvm-svn: 79404
* Some ProfileInfo cleanups.Daniel Dunbar2009-08-081-0/+1
| | | | | | - Part of optimal static profiling patch sequence by Andreas Neustifter. llvm-svn: 78485
* More ProfileInfo improvements.Daniel Dunbar2009-08-081-39/+28
| | | | | | | | | | | | - Part of optimal static profiling patch sequence by Andreas Neustifter. - Store edge, block, and function information separately for each functions (instead of in one giant map). - Return frequencies as double instead of int, and use a sentinel value for missing information. llvm-svn: 78477
* Make block and function count available via ProfileInfo.Daniel Dunbar2009-08-051-1/+6
| | | | | | - Part of optimal static profiling patch sequence by Andreas Neustifter. llvm-svn: 78247
* ProfileInfo interface tweaks.Daniel Dunbar2009-07-141-6/+10
| | | | | | | | | | | | - Add getExecutionCount(const Function). - Add helper Edge type. - constify. - No functionality change. llvm-svn: 75623
* Tidy up several unbeseeming casts from pointer to intptr_t.Dan Gohman2008-09-041-1/+1
| | | | llvm-svn: 55779
* Clean up the use of static and anonymous namespaces. This turned upDan Gohman2008-05-131-10/+8
| | | | | | | several things that were neither in an anonymous namespace nor static but not intended to be global. llvm-svn: 51017
* Restore isCFGOnly property of various analysis passes.Devang Patel2008-03-201-1/+1
| | | | llvm-svn: 48579
* PassInfo keep tracks whether a pass is an analysis pass or not.Devang Patel2008-03-191-1/+1
| | | | llvm-svn: 48554
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
| | | | llvm-svn: 45418
* Drop 'const'Devang Patel2007-05-031-3/+3
| | | | llvm-svn: 36662
* Use 'static const char' instead of 'static const int'.Devang Patel2007-05-021-3/+3
| | | | | | | Due to darwin gcc bug, one version of darwin linker coalesces static const int, which defauts PassID based pass identification. llvm-svn: 36652
* Fix build error.Lauro Ramos Venancio2007-05-021-1/+1
| | | | llvm-svn: 36648
* Do not use typeinfo to identify pass in pass manager.Devang Patel2007-05-011-1/+6
| | | | llvm-svn: 36632
* Change uses of Function::front to Function::getEntryBlock for readability.Dan Gohman2007-03-221-1/+1
| | | | llvm-svn: 35265
* Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduceReid Spencer2007-02-051-1/+3
| | | | | | LLVM's footprint and speed up linking. llvm-svn: 33941
* simplify AnalysisGroup registration, eliminating one typeid call.Chris Lattner2006-08-281-1/+1
| | | | llvm-svn: 29932
* eliminate RegisterOpt. It does the same thing as RegisterPass.Chris Lattner2006-08-271-1/+1
| | | | llvm-svn: 29925
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