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path: root/llvm/lib/VMCore/BasicBlock.cpp
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* Fold the useful features of alist and alist_node into ilist, andDan Gohman2008-07-281-1/+4
| | | | | | | | | | | | | | | | a new ilist_node class, and remove them. Unlike alist_node, ilist_node doesn't attempt to manage storage itself, so it avoids the associated problems, including being opaque in gdb. Adjust the Recycler class so that it doesn't depend on alist_node. Also, change it to use explicit Size and Align parameters, allowing it to work when the largest-sized node doesn't have the greatest alignment requirement. Change MachineInstr's MachineMemOperand list from a pool-backed alist to a std::list for now. llvm-svn: 54146
* back out last commit: The .cpp file for a module should include its ↵Gabor Greif2008-05-271-0/+1
| | | | | | corresponding header first, even if redundant. llvm-svn: 51598
* prune unneeded #includesGabor Greif2008-05-271-1/+0
| | | | llvm-svn: 51590
* Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places toDan Gohman2008-05-231-9/+8
| | | | | | use it instead of duplicating its functionality. llvm-svn: 51499
* Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989Nick Lewycky2008-04-251-32/+6
| | | | | | r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123. llvm-svn: 50265
* API changes for class Use size reduction, wave 1.Gabor Greif2008-04-061-3/+7
| | | | | | | | Specifically, introduction of XXX::Create methods for Users that have a potentially variable number of Uses. llvm-svn: 49277
* Two things. Preserve the unwind_to when splitting a BB.Nick Lewycky2008-03-091-6/+13
| | | | | | | Add the ability to remove just one instance of a BB from a phi node. This fixes the compile error in the tree now. llvm-svn: 48085
* Add an unwind_to field to basic blocks, making them Users instead of Values.Nick Lewycky2008-03-021-2/+21
| | | | | | This is the first checkin for PR1269, the new EH infrastructure. llvm-svn: 47802
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+2
| | | | llvm-svn: 45418
* Reverting dtor devirtualization patch.Gordon Henriksen2007-12-101-9/+29
| | | | | | | _sabre_: it has a major problem: by the time ~Value is run, all of the "parts" of the derived classes have been destroyed _sabre_: the vtable lives to fight another day llvm-svn: 44760
* Devirtualizing Value destructor (PR889). Patch by Pawel Kunio!Gordon Henriksen2007-12-091-29/+9
| | | | llvm-svn: 44747
* Remove meaningless qualifiers from return types, avoiding compiler warnings.Dan Gohman2007-11-191-1/+1
| | | | llvm-svn: 44240
* DummyInst's member functions don't need to be virtual.Dan Gohman2007-07-261-2/+2
| | | | llvm-svn: 40530
* The (negative) offset from a SymbolTableListTraits-using ilist to its containerChris Lattner2007-04-171-2/+0
| | | | | | | | | object is always constant. As such, evaluate it at compile time instead of storing it as an ivar in SymbolTableListTraits. This shrinks every SymbolTableListTraits ilist by a word, shrinking BasicBlock from 44->40 bytes, Function from 96->88 bytes, and Module from 60->52 bytes. llvm-svn: 36189
* Refactor SymbolTableListTraits to only have a single pointer in it, insteadChris Lattner2007-04-171-9/+19
| | | | | | | | of two. This shrinkifies Function by 8 bytes (104->96) and Module by 8 bytes (68->60). On a testcase of mine, this reduces the memory used to read a module header from 565680b to 561024, a little over 4K. llvm-svn: 36188
* Switch ValueSymbolTable to use StringMap<Value*> instead of ↵Chris Lattner2007-02-121-1/+3
| | | | | | | | | std::map<std::string, Value*> as its main datastructure. There are many improvements yet to be made, but this speeds up opt --std-compile-opts on 447.dealII by 7.3%. llvm-svn: 34193
* add method, correct commentChris Lattner2006-09-231-3/+10
| | | | llvm-svn: 30584
* s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|Chris Lattner2006-08-271-1/+1
| | | | llvm-svn: 29911
* Use hidden visibility to reduce codesizeChris Lattner2006-06-281-1/+2
| | | | llvm-svn: 28974
* When asked not to delete useless PHIs, really don't delete them, no matter howOwen Anderson2006-06-141-1/+2
| | | | | | redundant they are. llvm-svn: 28777
* Remove dead code.Vladimir Prus2006-06-081-1/+1
| | | | llvm-svn: 28725
* New method BasicBlock::getFirstNonPHI.Vladimir Prus2006-06-081-0/+11
| | | | llvm-svn: 28724
* Add a helper methodChris Lattner2005-08-121-0/+8
| | | | llvm-svn: 22768
* Fix an iterator invalidation problem when we decide a phi has a constant valueChris Lattner2005-08-051-1/+2
| | | | llvm-svn: 22675
* Now that hasConstantValue is more careful w.r.t. returning values that onlyChris Lattner2005-08-051-5/+4
| | | | | | | dominate the PHI node, this code can go away. This also makes passes more aggressive, e.g. implementing Transforms/CondProp/phisimplify2.ll llvm-svn: 22670
* Fix a fixme in CondPropagate.cpp by moving a PhiNode optimization intoNate Begeman2005-08-041-1/+9
| | | | | | | | BasicBlock's removePredecessor routine. This requires shuffling around the definition and implementation of hasContantValue from Utils.h,cpp into Instructions.h,cpp llvm-svn: 22664
* Eliminate tabs and trailing spacesJeff Cohen2005-04-231-2/+2
| | | | llvm-svn: 21480
* Remove trailing whitespaceMisha Brukman2005-04-211-9/+9
| | | | llvm-svn: 21427
* Improve doxygen, from part of Evan's patch that didn't apply.Chris Lattner2005-04-211-6/+6
| | | | llvm-svn: 21394
* Improve doxygen documentation, patch contributed by Evan Jones!Chris Lattner2005-04-211-11/+11
| | | | llvm-svn: 21393
* add an argument to allow avoiding deleting phi nodes.Chris Lattner2005-04-121-6/+9
| | | | llvm-svn: 21255
* remove all of the various setName implementations, consolidating them intoChris Lattner2005-03-051-9/+0
| | | | | | Value::setName, which is no longer virtual. llvm-svn: 20464
* Remove the 2nd argument to Value::setNameChris Lattner2005-03-051-3/+1
| | | | llvm-svn: 20458
* add a new method.Chris Lattner2005-02-241-0/+10
| | | | llvm-svn: 20293
* make this more efficient. Scan up to 16 nodes, not the whole list.Chris Lattner2005-02-231-1/+1
| | | | llvm-svn: 20289
* Reduce the amount of searching this assertion does. On a testcase of mine,Chris Lattner2005-02-231-1/+3
| | | | | | this reduces the time for -simplifycfg in a debug build from 106s to 14.82s llvm-svn: 20286
* Improve conformance with the Misha spelling benchmark suiteChris Lattner2005-01-301-1/+1
| | | | llvm-svn: 19930
* Adjust to ilist changes.Chris Lattner2005-01-291-1/+1
| | | | llvm-svn: 19923
* Adjust to changes in User class.Chris Lattner2005-01-291-1/+1
| | | | llvm-svn: 19892
* Check in the file I forgot last night, to solve all of the crashes in everyChris Lattner2004-12-111-0/+1
| | | | | | test in the suite. :( llvm-svn: 18804
* Implement remove/eraseFromParent methodsChris Lattner2004-10-111-0/+9
| | | | llvm-svn: 16922
* Changes For Bug 352Reid Spencer2004-09-011-1/+1
| | | | | | | | Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. llvm-svn: 16137
* Fix #includes of i*.h files => Instructions.h as per PR403Misha Brukman2004-07-291-3/+2
| | | | llvm-svn: 15327
* Find bugs sooner rather than later. In this case, don't allow the creationChris Lattner2004-07-061-11/+5
| | | | | | of instructions that don't have a first-class or void type. llvm-svn: 14646
* Fix GCC warningsChris Lattner2004-06-051-2/+2
| | | | llvm-svn: 14044
* As much as I dislike doing this, it's the only fix for VC8.0 that I can comeChris Lattner2004-06-051-2/+4
| | | | | | up with, even though it's perfectly conformant code. :( llvm-svn: 14034
* Fix retriving parent Function.Misha Brukman2004-04-161-1/+1
| | | | llvm-svn: 13001
* Assert if deleting BasicBlock before removing it from Function.Misha Brukman2004-04-161-0/+1
| | | | llvm-svn: 12983
* Remove obsolete methodChris Lattner2004-02-111-13/+0
| | | | llvm-svn: 11302
* Adjust to the new BB ctorChris Lattner2004-02-041-24/+8
| | | | llvm-svn: 11113
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