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* Implement linking of ConstExprsChris Lattner2002-07-183-27/+129
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2946 91177308-0d34-0410-b5e6-96231b3b80d8
* Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start.Chris Lattner2002-07-184-71/+482
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2945 91177308-0d34-0410-b5e6-96231b3b80d8
* added check for Function with 0 BBMehwish Nagda2002-07-172-36/+56
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* Anand forgot to check in the makefile corresponding to his previous changeChris Lattner2002-07-171-1/+1
| | | | | | | which eliminated the EmitFunctions directory git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2937 91177308-0d34-0410-b5e6-96231b3b80d8
* * Remove dead code from ExprTypeConvert.cppChris Lattner2002-07-173-66/+83
| | | | | | | | | | | | | - I->use_empty() can never be true because of the IHolder's * Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-SourceAndDestCrash.ll - Add a new NewCasts member to VMC to keep track of casts that have been created and to ensure there is always a reference to the cast. - Extend ValueHandle a bit so it can be used in an STL container - Make sure we destroy the ValueMapCache before verifying the function in LevelRaise.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2936 91177308-0d34-0410-b5e6-96231b3b80d8
* * Add a bunch of debugging features to LevelRaiseChris Lattner2002-07-161-4/+37
| | | | | | | | - Verify the function every time it is exprconverted if DEBUG is on - Provide a way to start exprconversion AT a specific instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2934 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid !sized assertion failure if Ty is not a sized typeChris Lattner2002-07-161-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2933 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash2.llChris Lattner2002-07-161-1/+3
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* Moved over EmitFunctions to this libraryAnand Shukla2002-07-161-0/+45
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* removed this directoryAnand Shukla2002-07-161-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2927 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved EmitFunctions.cpp up to instrumentation directoryAnand Shukla2002-07-161-45/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2926 91177308-0d34-0410-b5e6-96231b3b80d8
* * Make global variables with external linkage get emitted correctlyChris Lattner2002-07-161-13/+14
| | | | | | | | * Do NOT add a prefix to global variables that are external * Add newline after emitting a constpointerref git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2925 91177308-0d34-0410-b5e6-96231b3b80d8
* Bugfix to previous checkinChris Lattner2002-07-161-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2924 91177308-0d34-0410-b5e6-96231b3b80d8
* Now will profile all Basic BlocksMehwish Nagda2002-07-162-44/+44
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* * Cleanup passChris Lattner2002-07-161-17/+10
| | | | | | | | | * The global variable cannot be internal or else we cannot use it! * Always add a function to the table, even if it only has a single basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2921 91177308-0d34-0410-b5e6-96231b3b80d8
* * Add assertion to ExprTypeConvert to detect error earlier than without itChris Lattner2002-07-162-0/+2
| | | | | | | | * Fix bug in LevelRaise.cpp, correcting this problem: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2920 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to pairAnand Shukla2002-07-161-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2917 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to vectorAnand Shukla2002-07-161-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2916 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to stringAnand Shukla2002-07-161-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2915 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to cerr and endlAnand Shukla2002-07-161-2/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2914 91177308-0d34-0410-b5e6-96231b3b80d8
* Added the Mapping Pass to out put Mapping Info to .s fileMehwish Nagda2002-07-151-3/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2913 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial checking : Writes LLVM - MI mappiing to the .s fileMehwish Nagda2002-07-152-0/+494
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2911 91177308-0d34-0410-b5e6-96231b3b80d8
* Ensure ConstExpr constants are unique using aVikram S. Adve2002-07-151-5/+62
| | | | | | | map of <opcode, operands> to ConstExpr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2909 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bug: test/Regression/Assembler/2002-07-14-InternalLossage.llxChris Lattner2002-07-151-0/+5
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* Added support to write out ConstantExpr nodes.Vikram S. Adve2002-07-141-4/+21
| | | | | | | | Also, avoid asserting out when writing out an invalid tree since the assembly writer is used when debugging. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2902 91177308-0d34-0410-b5e6-96231b3b80d8
* Added subclass ConstantExpr to represent expressions consructed fromVikram S. Adve2002-07-141-12/+129
| | | | | | | | | | constants using operators such as cast, getelementptr, add, shl, etc. Note that a ConstantExpr can be of any type, so classof() in most other subclasses (that discriminate by type) have to check that it is also not a ConstantExpr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2901 91177308-0d34-0410-b5e6-96231b3b80d8
* Create a static version of Instruction::getOpcodeName(opCode) thatVikram S. Adve2002-07-142-45/+53
| | | | | | | | can be invoked with only an opcode (i.e., without an instruction). Move all opCode->opCodeName translations there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2900 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for writing ConstantExpr nodes.Vikram S. Adve2002-07-141-1/+23
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* Write out the plane for types first, since values of primitive typesVikram S. Adve2002-07-141-35/+57
| | | | | | | | | | may be constructed by expressions of other types (and so the contents of the primitive type planes must come after all types). Use a helper function outputConstantsInPlane in outputConstants to do this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2898 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a helper function outputConstantsInPlane in outputConstants.Vikram S. Adve2002-07-141-0/+2
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* Add support for reading ConstantExpr nodes.Vikram S. Adve2002-07-142-38/+112
| | | | | | | | Add class ConstantFwdRefs to resolve forward references to constants and to globals. (Hmm... this class could be renamed I guess.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2896 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for reading ConstantExpr nodes.Vikram S. Adve2002-07-141-32/+111
| | | | | | | | Add class ConstantFwdRefs to resolve forward references to constants and to globals (unified old code for globals into this). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2895 91177308-0d34-0410-b5e6-96231b3b80d8
* Added support for parsing expressions constructed from constant values.Vikram S. Adve2002-07-141-20/+62
| | | | | | | | | (Major new non-terminal is ConstExpr.) Add YYERROR_VERBOSE and print additional information on errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2894 91177308-0d34-0410-b5e6-96231b3b80d8
* Declare globals llvmAsmtext and llvmAsmleng for use in the parser.Vikram S. Adve2002-07-141-0/+2
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* Added EmitFunctions directoryAnand Shukla2002-07-121-0/+1
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* Initial makefileAnand Shukla2002-07-121-0/+5
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* Initial version: adds a function table to output codeAnand Shukla2002-07-121-0/+52
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* * Pass the DSGraph around instead of the Function to printing fnsChris Lattner2002-07-111-16/+26
| | | | | | | | | | * Print the globals list in the node * Print the scalars in the scalar node * Eliminate Scalar "label" edges in the graph * Print fake edges lighter instead of dotted git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2880 91177308-0d34-0410-b5e6-96231b3b80d8
* * Nodes now keep track of any global variables in themChris Lattner2002-07-111-0/+15
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* * Nodes now keep track of any global variables in themChris Lattner2002-07-111-17/+35
| | | | | | | | * Only dead-node-eliminate nodes with no flags * Don't merge scalars, only merge what they point to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2878 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to endlAnand Shukla2002-07-111-1/+1
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* added std:: to vectorAnand Shukla2002-07-111-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2874 91177308-0d34-0410-b5e6-96231b3b80d8
* New implementation of data structure analysis. Only local analysis has beenChris Lattner2002-07-103-130/+531
| | | | | | | implemented so far. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2871 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable folding g-e-p instructions into loads and stores.Chris Lattner2002-07-101-0/+2
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* Disable pool allocation stuff until data structure analysis is sorted back outChris Lattner2002-07-101-2/+7
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* Reimplement data structure analysisChris Lattner2002-07-105-1601/+0
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* Bug fix: cast (bool) has higher precedence than %... who knew!Vikram S. Adve2002-07-101-3/+3
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* Fix print of BB name in dump().Vikram S. Adve2002-07-101-2/+1
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* Add support for marking each operand as a %hh, %hm, %lm or %lo.Vikram S. Adve2002-07-101-34/+38
| | | | | | | | Represent previous bools and these ones with flags in a single byte per operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2860 91177308-0d34-0410-b5e6-96231b3b80d8
* Changed interface to insertCallerSavingCode().Vikram S. Adve2002-07-101-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2859 91177308-0d34-0410-b5e6-96231b3b80d8
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