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* Added LLVM project notice to the top of every C++ source file.John Criswell2003-10-201-0/+7
| | | | | | | Header files will be on the way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed spelling and grammar.Misha Brukman2003-09-111-2/+2
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* Improvement to the previous fix: branch following a delay slot ofVikram S. Adve2003-08-141-3/+5
| | | | | | | | another delayed instr. would cause the later sanity-check (assertion) in PhyRegAlloc.cpp to fail, even though there is really no error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7848 91177308-0d34-0410-b5e6-96231b3b80d8
* For an instruction with delay slots, mark all live values beforeVikram S. Adve2003-08-121-16/+39
| | | | | | | | the instruction as being live before/after the delay slot instructions as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7795 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't require a BB to look-up live variables, unless they may need toVikram S. Adve2003-07-291-9/+10
| | | | | | | be recomputed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7388 91177308-0d34-0410-b5e6-96231b3b80d8
* Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly()Vikram S. Adve2003-05-271-6/+7
| | | | | | | | and related functions and flags. Fixed several bugs where only "isDef" was being checked, not "isDefAndUse". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6342 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename llvm/Analysis/LiveVar/FunctionLiveVarInfo.h -> ↵Chris Lattner2003-01-141-2/+2
| | | | | | llvm/CodeGen/FunctionLiveVarInfo.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5284 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate uses of MachineBasicBlock::getChris Lattner2002-10-281-20/+27
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* Rename MachineCodeForBasicBlock to MachineBasicBlockChris Lattner2002-10-281-4/+3
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* - Do not expose ::ID from any of the analyses anymore.Chris Lattner2002-08-211-1/+0
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* * Standardize how analysis results/passes as printed with the print() virtualChris Lattner2002-07-271-1/+1
| | | | | | | | | | | methods * Eliminate AnalysisID: Now it is just a typedef for const PassInfo* * Simplify how AnalysisID's are initialized * Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into the analyses themselves. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3115 91177308-0d34-0410-b5e6-96231b3b80d8
* * Add support for different "PassType's"Chris Lattner2002-07-261-0/+2
| | | | | | | | | | | | | | | | * Add new RegisterOpt/RegisterAnalysis templates for registering passes that are to show up in opt or analyze * Register Analyses now * Change optimizations to use RegisterOpt instead of RegisterPass * Add support for different "PassType's" * Add new RegisterOpt/RegisterAnalysis templates for registering passes that are to show up in opt or analyze * Register Analyses now * Change optimizations to use RegisterOpt instead of RegisterPass * Remove getPassName implementations from various subclasses git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3112 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Chris Lattner2002-07-221-6/+10
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* A single MachineInstr operand may now be both a def and a use.Vikram S. Adve2002-07-081-3/+6
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* changes to make it compatible with 64bit gccAnand Shukla2002-06-251-2/+2
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* *** empty log message ***Chris Lattner2002-06-251-8/+8
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* Move debug options out of header files so that the header does not haveChris Lattner2002-05-221-1/+6
| | | | | | | to #include CommandLine.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2712 91177308-0d34-0410-b5e6-96231b3b80d8
* Hide debugging optionsChris Lattner2002-05-201-1/+1
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* Eliminate duplicate or unneccesary #include'sChris Lattner2002-04-291-1/+0
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* s/Method/FunctionChris Lattner2002-04-271-13/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2336 91177308-0d34-0410-b5e6-96231b3b80d8
* * Rename MethodPass class to FunctionPassChris Lattner2002-04-271-6/+6
| | | | | | | | | | | | | | | | - Rename runOnMethod to runOnFunction * Transform getAnalysisUsageInfo into getAnalysisUsage - Method is now const - It now takes one AnalysisUsage object to fill in instead of 3 vectors to fill in - Pass's now specify which other passes they _preserve_ not which ones they modify (be conservative!) - A pass can specify that it preserves all analyses (because it never modifies the underlying program) * s/Method/Function/g in other random places as well git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
* * General cleanupsChris Lattner2002-04-091-21/+21
| | | | | | | | * In calcLiveVarSetsForBB, do not leak a ValueSet every time the function is called! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2189 91177308-0d34-0410-b5e6-96231b3b80d8
* s/Method/FunctionChris Lattner2002-04-081-8/+8
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* Big bug fix: killed uses were being inserted instead of erased!Vikram S. Adve2002-03-181-8/+28
| | | | | | | Also added a set of debug options. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1909 91177308-0d34-0410-b5e6-96231b3b80d8
* Method.h no longer includes BasicBlock.hChris Lattner2002-02-121-0/+1
| | | | | | | | Method::inst_* is now in llvm/Support/InstIterator.h GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1746 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert BBLiveVar to be a BasicBlock annotation, this removes the BB2BBLVMap ↵Chris Lattner2002-02-051-20/+16
| | | | | | from MethodLiveVarInfo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1721 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert operand iterator over to work like an STL iteratorChris Lattner2002-02-051-3/+5
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* Minor change: Methods that return ValueSet's that are guaranteed to be validChris Lattner2002-02-051-11/+9
| | | | | | | return references instead of pointers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1719 91177308-0d34-0410-b5e6-96231b3b80d8
* Must include SetOperations to do set_*Chris Lattner2002-02-051-0/+1
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* * Eliminate the LiveVarSet class, making applyTranferFuncForMInst a staticChris Lattner2002-02-051-27/+53
| | | | | | | | | | function in the one .cpp file that uses it. Use ValueSet's instead. * Prepare to delete LiveVarSet.h & LiveVarSet.cpp * Eliminate the ValueSet class, making all old member functions into global templates that will eventually be moved to Support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1711 91177308-0d34-0410-b5e6-96231b3b80d8
* * Code CleanupsChris Lattner2002-02-051-1/+1
| | | | | | | * Introduce RAV to allow stream I/O instead of using printValue git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1710 91177308-0d34-0410-b5e6-96231b3b80d8
* Changes neccesary due to the move of BBLiveVar.h to the lib/Analysis/LiveVar ↵Chris Lattner2002-02-051-1/+1
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* * Give BBLiveVar.cpp a proper file headerChris Lattner2002-02-051-2/+19
| | | | | | | | | | * applyFlowFunc DOES NOT NEED TO COPY the huge BB->BBLiveVar Map every time it is invoked! * Big cleanups. * Make BBLiveVar.h effectively an internal header file * Prepare LiveVarMap.h for deletion git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1706 91177308-0d34-0410-b5e6-96231b3b80d8
* Code cleanups, no functional changeChris Lattner2002-02-041-82/+47
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* Clean up MethodLiveVarInfoChris Lattner2002-02-041-110/+77
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* Turn live variable analysis into a real MethodPass.Chris Lattner2002-02-041-35/+16
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* * Add #includes that were yanked out of header filesChris Lattner2002-02-041-0/+1
| | | | | | | | * Convert over to valueset interface that uses insert & erase insead of add and remove * the -> operator really isn't that hard to use! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1687 91177308-0d34-0410-b5e6-96231b3b80d8
* Changes to build successfully with GCC 3.02Chris Lattner2002-01-201-7/+5
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* Added more comments. Added code to destructor in MethodLiveVarInfo to deleteRuchira Sasanka2001-12-081-11/+55
| | | | | | | LiveVarSet caches. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1435 91177308-0d34-0410-b5e6-96231b3b80d8
* Create a new #include "Support/..." directory structure to move thingsChris Lattner2001-11-271-1/+1
| | | | | | | | | from "llvm/Support/..." that are not llvm dependant. Move files and fix #includes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
* No major change - added some commentsRuchira Sasanka2001-10-161-7/+10
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* Print Debug Code to stderr instead of stdout so that it doesn't mess up the ↵Chris Lattner2001-10-151-6/+6
| | | | | | assembly output git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@841 91177308-0d34-0410-b5e6-96231b3b80d8
* added support for implict operands in machine instructionRuchira Sasanka2001-10-121-0/+16
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* *** empty log message ***Ruchira Sasanka2001-09-301-2/+3
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* Pull iterators out of CFG.h and CFGdecls and put them in Support directoryChris Lattner2001-09-281-5/+5
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* analyze() now checks to see that we don't analyze the same method twice.Vikram S. Adve2001-08-281-1/+5
| | | | | | | Needs a mechnanism to override this check (e.g., after a transformation). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@391 91177308-0d34-0410-b5e6-96231b3b80d8
* LV code on machine instructionsRuchira Sasanka2001-08-201-70/+104
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* *** empty log message ***Ruchira Sasanka2001-07-241-0/+189
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291 91177308-0d34-0410-b5e6-96231b3b80d8
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