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2002-03-27* Because of optimization, the shadow nodes between arguments might getChris Lattner
removed. Check to see if they are there. * Repeat optimizations while changing git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1997 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-27Allow isa<DSNode>(..)Chris Lattner
Simplification routines return true on change git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1996 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26* Add support for DataStructure analysisChris Lattner
* Parameterize pass outputting with the printPass template, so analysis output can optionally take more arguments than just a stream. The default output mode is just to use operator<< on the analysis. * Remove CurrentModule hack, in favor of using printPass * Remove special operator<<'s defined for FindUsedTypes and FindUnsafePointerTypes, in favor of printPass specializations * Use std::cout instead of cout git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1995 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Initial checkin of Datastructure analysis.Chris Lattner
Has bugs, but shouldn't crash in theory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1994 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26New header file for datastructure analysisChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1993 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Change from Method to FunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1992 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Change references from Method to FunctionChris Lattner
change references from MethodARgument to FunctionArgument git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1991 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Convert to use new style casts instead of direct checkingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1990 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26change refs to Method to FunctionChris Lattner
Change references to MEthodArgument to FunctionArgument git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1989 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Change uses of Method to FunctionChris Lattner
Change uses of methodArgument to FunctionArgument git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1988 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Remove unneccesary forward declarations for classesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1987 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Transform uses of Method into uses of Function.Chris Lattner
Rename MethodArgument to FunctionArgument Fix some _really_ out of date comments git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1986 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26Allow clients to use FunctionType as well as MethodType for nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1985 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Make test more rigorous. It was never reading the non-scalar variablesVikram S. Adve
from memory! Also, separate the writing and reading routines. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1983 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24initialize sum variableChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1982 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Refix bug: Add back method MachineCodeForInstruction::dropAllReferences.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1980 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Fix padding when allocating local variables on stack.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1979 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Add methods to support type inquiry. Rename TmpInstruction values.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1978 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Moved to directory Scalar/ and renamed.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1977 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Destroy MethodLiveVarInfo after register allocation.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1976 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Use deterministic iterator for SchedGraphs. This is actually notVikram S. Adve
useful right now when we only do local scheduling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1975 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Bug fix: nextToTry was not being initialized in one case.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1974 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Add option to disable scheduling.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1973 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Add option to disable scheduling.Vikram S. Adve
Destroy live-variable information after scheduling so it is recomputed before later phases (e.g., reg. allocation). Use deterministic iterator to enumerate sched graphs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1972 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Minor changes.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1971 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Re-fix bug: Put back MachineCodeForInstruction::dropAllReferences.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1970 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Fix padding for variables allocated on stack.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1969 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Major overhaul to FoldGetElemPtr to handle mixed array and struct refs.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1968 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Use deterministic iterator for treeRoots.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1967 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Bug re-fix: put back MachineCodeForInstruction::get(*I).dropAllReferences().Vikram S. Adve
Also re-enable instr. scheduling pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1966 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Change latencies for Load, Store and Branch instructions.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1965 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Major enhancements to how array and structure indices are handled.Vikram S. Adve
Improve checking for constants in Multiply. Simpler method to keep track of when a node is folded into its parent. Several other bug fixes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1964 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Change treeRoots data structure to make enumeration deterministic.Vikram S. Adve
Also, add a flag to marked nodes that do not need code because they have been folded into the user (parent in the BURG tree). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1963 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Change treeRoots data structure to make enumeration deterministic.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1962 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Major overhaul to support arbitrary mixed array and structure indices.Vikram S. Adve
Also moved to the Scalar/ directory and renamed to "MultiDim". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1961 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Rename pass to DecomposeMultiDimRefs.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1960 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Fix out-of-date name.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1959 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Regression tests for DecomposeMultiDimRefs pass.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1958 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Rename Method to FunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1957 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Remove extranous forward declChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1956 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Remove unneccesary forward definitionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1955 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Add transition header fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1954 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Update documentation, rename Method to Function, move typedef to Value.h for ↵Chris Lattner
now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1953 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Change Method to FunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1952 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Add transition typedef to FunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1951 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23New pass to convert Convert multi-dimensionalVikram S. Adve
array references into 1-D references. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1950 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23Moved to Scalar/ directory.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1949 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-23New pass to decompose multi-dimensional array references intoVikram S. Adve
a sequence of 1-D references, using a sequence of getElementPtrs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1948 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-22Remove compilation of __main because we now link -lgcc into programsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1947 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-22Add an assertion that would hopefully catch a problem that was trippingChris Lattner
cameron up git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1944 91177308-0d34-0410-b5e6-96231b3b80d8
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