void postProcessingSupport (SgNode* node)
{
// DQ (5/24/2006): Added this test to figue out where Symbol parent pointers are being reset to NULL
// TestParentPointersOfSymbols::test();
// DQ (7/25/2005): It is presently an error to call this function with a SgProject
// or SgDirectory, since there is no way to compute the SgFile from such IR nodes
// (could be multiply defined).
// ROSE_ASSERT(isSgProject(node) == NULL && isSgDirectory(node) == NULL);
// GB (8/19/2009): Removed the assertion against calling this function on
// SgProject and SgDirectory nodes. Nothing below needs to compute a
// SgFile, as far as I can tell; also, calling the AstPostProcessing just
// once on an entire project is more efficient than calling it once per
// file.
// JJW (12/5/2008): Turn off C and C++ postprocessing steps when the new EDG
// interface is being used (it should produce correct, complete ASTs on its
// own and do its own fixups)
#ifdef ROSE_USE_NEW_EDG_INTERFACE
// Only do AST post-processing for C/C++
bool doPostprocessing = (SageInterface::is_Fortran_language() == true) ||
(SageInterface::is_PHP_language() == true) ||
(SageInterface::is_Python_language() == true);
// If this is C or C++ then we are using the new EDG translation and althrough fewer
// fixups should be required, some are still required.
if (doPostprocessing == false)
{
#ifdef ROSE_DEBUG_NEW_EDG_ROSE_CONNECTION
printf ("Postprocessing AST build using new EDG/Sage Translation Interface. \n");
#endif
#if 0
// DQ (4/26/2013): Debugging code.
printf ("In postProcessingSupport: Test 1: Calling postProcessingTestFunctionCallArguments() \n");
postProcessingTestFunctionCallArguments(node);
#endif
#ifndef ROSE_USE_CLANG_FRONTEND
// DQ (10/31/2012): Added fixup for EDG bug which drops variable declarations of some source sequence lists.
fixupEdgBugDuplicateVariablesInAST();
#endif
// DQ (5/1/2012): After EDG/ROSE translation, there should be no IR nodes marked as transformations.
// Liao 11/21/2012. AstPostProcessing() is called within both Frontend and Midend
// so we have to detect the mode first before asserting no transformation generated file info objects
if (SageBuilder::SourcePositionClassificationMode != SageBuilder::e_sourcePositionTransformation)
detectTransformations(node);
// DQ (8/12/2012): reset all of the type references (to intermediately generated types).
fixupTypeReferences();
// Reset and test and parent pointers so that it matches our definition
// of the AST (as defined by the AST traversal mechanism).
topLevelResetParentPointer(node);
// DQ (8/23/2012): Modified to take a SgNode so that we could compute the global scope for use in setting
// parents of template instantiations that have not be placed into the AST but exist in the memory pool.
// Another 2nd step to make sure that parents of even IR nodes not traversed can be set properly.
// resetParentPointersInMemoryPool();
resetParentPointersInMemoryPool(node);
// DQ (6/27/2005): fixup the defining and non-defining declarations referenced at each SgDeclarationStatement
// This is a more sophisticated fixup than that done by fixupDeclarations. See test2009_09.C for an example
// of a non-defining declaration appearing before a defining declaration and requiring a fixup of the
// non-defining declaration reference to the defining declaration.
fixupAstDefiningAndNondefiningDeclarations(node);
// DQ (6/11/2013): This corrects where EDG can set the scope of a friend declaration to be different from the defining declaration.
// We need it to be a rule in ROSE that the scope of the declarations are consistant between defining and all non-defining declaration).
fixupAstDeclarationScope(node);
// Fixup the symbol tables (in each scope) and the global function type
// symbol table. This is less important for C, but required for C++.
// But since the new EDG interface has to handle C and C++ we don't
// setup the global function type table there to be uniform.
fixupAstSymbolTables(node);
// DQ (4/14/2010): Added support for symbol aliases for C++
// This is the support for C++ "using declarations" which uses symbol aliases in the symbol table to provide
// correct visability of symbols included from alternative scopes (e.g. namespaces).
fixupAstSymbolTablesToSupportAliasedSymbols(node);
// DQ (2/12/2012): Added support for this, since AST_consistancy expects get_nameResetFromMangledForm() == true.
resetTemplateNames(node);
// **********************************************************************
// DQ (4/29/2012): Added some of the template fixup support for EDG 4.3 work.
// DQ (6/21/2005): This function now only marks the subtrees of all appropriate declarations as compiler generated.
// DQ (5/27/2005): mark all template instantiations (which we generate as template specializations) as compiler generated.
// This is required to make them pass the unparser and the phase where comments are attached. Some fixup of filenames
// and line numbers might also be required.
fixupTemplateInstantiations(node);
#if 0
// DQ (4/26/2013): Debugging code.
printf ("In postProcessingSupport: Test 2: Calling postProcessingTestFunctionCallArguments() \n");
postProcessingTestFunctionCallArguments(node);
#endif
// DQ (8/19/2005): Mark any template specialization (C++ specializations are template instantiations
// that are explicit in the source code). Such template specializations are marked for output only
// if they are present in the source file. This detail could effect handling of header files later on.
// Have this phase preceed the markTemplateInstantiationsForOutput() since all specializations should
// be searched for uses of (references to) instantiated template functions and member functions.
markTemplateSpecializationsForOutput(node);
// DQ (6/21/2005): This function marks template declarations for output by the unparser (it is part of a
// fixed point iteration over the AST to force find all templates that are required (EDG at the moment
// outputs only though template functions that are required, but this function solves the more general
// problem of instantiation of both function and member function templates (and static data, later)).
markTemplateInstantiationsForOutput(node);
// DQ (10/21/2007): Friend template functions were previously not properly marked which caused their generated template
// symbols to be added to the wrong symbol tables. This is a cause of numerous symbol table problems.
fixupFriendTemplateDeclarations();
// DQ (4/29/2012): End of new template fixup support for EDG 4.3 work.
// **********************************************************************
// DQ (5/14/2012): Fixup source code position information for the end of functions to match the largest values in their subtree.
// DQ (10/27/2007): Setup any endOfConstruct Sg_File_Info objects (report on where they occur)
fixupSourcePositionConstructs();
#if 0
// DQ (4/26/2013): Debugging code.
printf ("In postProcessingSupport: Test 3: Calling postProcessingTestFunctionCallArguments() \n");
postProcessingTestFunctionCallArguments(node);
#endif
// DQ (2/12/2012): This is a problem for test2004_35.C (debugging this issue).
// printf ("Exiting after calling resetTemplateNames() \n");
// ROSE_ASSERT(false);
// DQ (10/4/2012): Added this pass to support command line option to control use of constant folding
// (fixes bug pointed out by Liao).
// DQ (9/14/2011): Process the AST to remove constant folded values held in the expression trees.
// This step defines a consistent AST more suitable for analysis since only the constant folded
// values will be visited. However, the default should be to save the original expression trees
// and remove the constant folded values since this represents the original code.
#if 1
resetConstantFoldedValues(node);
#else
// DQ (10/11/2012): This is helpful to allow us to see both expression trees in the AST for debugging.
printf ("Skipping AST Postprocessing resetConstantFoldedValues() \n");
#endif
#if 0
// DQ (4/26/2013): Debugging code.
printf ("In postProcessingSupport: Test 4: Calling postProcessingTestFunctionCallArguments() \n");
postProcessingTestFunctionCallArguments(node);
#endif
// DQ (10/5/2012): Fixup known macros that might expand into a recursive mess in the unparsed code.
fixupSelfReferentialMacrosInAST(node);
// Make sure that frontend-specific and compiler-generated AST nodes are marked as such. These two must run in this
// order since checkIsCompilerGenerated depends on correct values of compiler-generated flags.
checkIsFrontendSpecificFlag(node);
checkIsCompilerGeneratedFlag(node);
// This resets the isModified flag on each IR node so that we can record
// where transformations are done in the AST. If any transformations on
// the AST are done, even just building it, this step should be the final
// step.
checkIsModifiedFlag(node);
// DQ (5/2/2012): After EDG/ROSE translation, there should be no IR nodes marked as transformations.
// Liao 11/21/2012. AstPostProcessing() is called within both Frontend and Midend
// so we have to detect the mode first before asserting no transformation generated file info objects
if (SageBuilder::SourcePositionClassificationMode !=SageBuilder::e_sourcePositionTransformation)
detectTransformations(node);
#if 0
// DQ (4/26/2013): Debugging code.
printf ("In postProcessingSupport: Test 10: Calling postProcessingTestFunctionCallArguments() \n");
postProcessingTestFunctionCallArguments(node);
#endif
// DQ (4/24/2013): Detect the correct function declaration to declare the use of default arguments.
// This can only be a single function and it can't be any function (this is a moderately complex issue).
fixupFunctionDefaultArguments(node);
// DQ (12/20/2012): We now store the logical and physical source position information.
// Although they are frequently the same, the use of #line directives causes them to be different.
// This is part of debugging the physical source position information which is used in the weaving
// of the comments and CPP directives into the AST. For this the consistancy check is more helpful
// if done befor it is used (here), instead of after the comment and CPP directive insertion in the
// AST Consistancy tests.
checkPhysicalSourcePosition(node);
#ifdef ROSE_DEBUG_NEW_EDG_ROSE_CONNECTION
printf ("DONE: Postprocessing AST build using new EDG/Sage Translation Interface. \n");
#endif
return;
}
#endif // ROSE_USE_NEW_EDG_INTERFACE -- do postprocessing unconditionally when the old EDG interface is used
// DQ (7/7/2005): Introduce tracking of performance of ROSE.
// TimingPerformance timer ("AST Fixup: time (sec) = ");
if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL )
cout << "/* AST Postprocessing started. */" << endl;
ROSE_ASSERT(node != NULL);
// DQ (7/19/2005): Moved to after parent pointer fixup!
// subTemporaryAstFixes(node);
// DQ (3/11/2006): Fixup NULL pointers left by users when building the AST
// (note that the AST translation fixes these directly). This step is
// provided as a way to make the AST build by users consistant with what
// is built elsewhere within ROSE.
fixupNullPointersInAST(node);
// DQ (8/9/2005): Some function definitions in Boost are build without
// a body (example in test2005_102.C, but it appears to work fine).
fixupFunctionDefinitions(node);
// DQ (8/10/2005): correct any template declarations mistakenly marked as compiler-generated
fixupTemplateDeclarations(node);
// Output progress comments for these relatively expensive operations on the AST
if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL )
cout << "/* AST Postprocessing reset parent pointers */" << endl;
topLevelResetParentPointer (node);
// DQ (6/10/2007): This is called later, but call it now to reset the parents in SgTemplateInstantiationDecl
// This is required (I think) so that resetTemplateNames() can compute template argument name qualification correctly.
// See test2005_28.C for where this is required.
// resetParentPointersInMemoryPool();
resetParentPointersInMemoryPool(node);
// Output progress comments for these relatively expensive operations on the AST
if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL )
cout << "/* AST Postprocessing reset parent pointers (done) */" << endl;
// DQ (7/19/2005): Moved to after parent pointer fixup!
// subTemporaryAstFixes(node);
removeInitializedNamePtr(node);
// DQ (3/17/2007): This should be empty
ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (12/1/2004): This should be done before the reset of template names (since that operation requires valid scopes!)
// DQ (11/29/2004): Added to support new explicit scope information on IR nodes
// initializeExplicitScopeData(node);
initializeExplicitScopes(node);
// DQ (5/28/2006): Fixup names in declarations that are inconsistent (e.g. where more than one non-defining declaration exists)
resetNamesInAST();
// DQ (3/17/2007): This should be empty
ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// Output progress comments for these relatively expensive operations on the AST
if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL )
cout << "/* AST Postprocessing reset template names */" << endl;
#if 0
// DQ (5/15/2011): I don't feel comfortable with this being called before the AST is finied being post processed.
// This used to be called in the unparser, but that is after resetTemplateNames() below and that is a problem
// because template names have already been generated.
void newBuildHiddenTypeAndDeclarationLists( SgNode* node );
printf ("Developing a new implementation of the name qualification support. \n");
newBuildHiddenTypeAndDeclarationLists(node);
printf ("DONE: new name qualification support built. \n");
printf ("Calling SgNode::clearGlobalMangledNameMap() \n");
SgNode::clearGlobalMangledNameMap();
#endif
// DQ (5/15/2011): This causes template names to be computed as strings and and without name qualification
// if we don't call the name qualification before here. Or we reset the template names after we do the
// analysis to support the name qualification.
// reset the names of template class declarations
resetTemplateNames(node);
// DQ (2/12/2012): This is a problem for test2004_35.C (debugging this issue).
// printf ("Exiting after calling resetTemplateNames() \n");
// ROSE_ASSERT(false);
// DQ (3/17/2007): This should be empty
ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// Output progress comments for these relatively expensive operations on the AST
if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL )
cout << "/* AST Postprocessing reset template names (done) */" << endl;
// DQ (6/26/2007): Enum values used before they are defined in a class can have NULL declaration pointers. This
// fixup handles this case and traverses just the SgEnumVal objects.
fixupEnumValues();
// DQ (4/7/2010): This was commented out to modify Fortran code, but I think it should NOT modify Fortran code.
// DQ (5/21/2008): This only make since for C and C++ (Error, this DOES apply to Fortran where the "parameter" attribute is used!)
if (SageInterface::is_Fortran_language() == false && SageInterface::is_Java_language() == false)
{
// DQ (3/20/2005): Fixup AST so that GNU g++ compile-able code will be generated
fixupInClassDataInitialization(node);
}
// DQ (3/24/2005): Fixup AST to generate code that works around GNU g++ bugs
fixupforGnuBackendCompiler(node);
// DQ (4/19/2005): fixup all definingDeclaration and NondefiningDeclaration pointers in SgDeclarationStatement IR nodes
// fixupDeclarations(node);
// DQ (5/20/2005): make the non-defining (forward) declarations added by EDG for static template
// specializations added under the "--instantiation local" option match the defining declarations.
fixupStorageAccessOfForwardTemplateDeclarations(node);
#if 0
// DQ (6/27/2005): fixup the defining and non-defining declarations referenced at each SgDeclarationStatement
fixupAstDefiningAndNondefiningDeclarations(node);
#endif
// DQ (6/21/2005): This function now only marks the subtrees of all appropriate declarations as compiler generated.
// DQ (5/27/2005): mark all template instantiations (which we generate as template specializations) as compiler generated.
// This is required to make them pass the unparser and the phase where comments are attached. Some fixup of filenames
// and line numbers might also be required.
fixupTemplateInstantiations(node);
// DQ (8/19/2005): Mark any template specialization (C++ specializations are template instantiations
// that are explicit in the source code). Such template specializations are marked for output only
// if they are present in the source file. This detail could effect handling of header files later on.
// Have this phase preceed the markTemplateInstantiationsForOutput() since all specializations should
// be searched for uses of (references to) instantiated template functions and member functions.
markTemplateSpecializationsForOutput(node);
// DQ (6/21/2005): This function marks template declarations for output by the unparser (it is part of a
// fixed point iteration over the AST to force find all templates that are required (EDG at the moment
// outputs only though template functions that are required, but this function solves the more general
// problem of instantiation of both function and member function templates (and static data, later)).
markTemplateInstantiationsForOutput(node);
// DQ (3/17/2007): This should be empty
ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (3/16/2006): fixup any newly added declarations (see if we can eliminate the first place where this is called, above)
// fixup all definingDeclaration and NondefiningDeclaration pointers in SgDeclarationStatement IR nodes
// driscoll6 (6/10/11): this traversal sets p_firstNondefiningDeclaration for defining declarations, which
// causes justifiable failures in AstConsistencyTests. Until this is resolved, skip this test for Python.
if (SageInterface::is_Python_language()) {
//cerr << "warning: python. Skipping fixupDeclarations() in astPostProcessing.C" << endl;
} else {
fixupDeclarations(node);
}
// DQ (3/17/2007): This should be empty
ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (2/12/2006): Moved to trail marking templates (as a test)
// DQ (6/27/2005): fixup the defining and non-defining declarations referenced at each SgDeclarationStatement
// This is a more sophisticated fixup than that done by fixupDeclarations.
fixupAstDefiningAndNondefiningDeclarations(node);
#if 0
ROSE_ASSERT(saved_declaration != NULL);
printf ("saved_declaration = %p saved_declaration->get_definingDeclaration() = %p saved_declaration->get_firstNondefiningDeclaration() = %p \n",
saved_declaration,saved_declaration->get_definingDeclaration(),saved_declaration->get_firstNondefiningDeclaration());
ROSE_ASSERT(saved_declaration->get_definingDeclaration() != saved_declaration->get_firstNondefiningDeclaration());
#endif
// DQ (10/21/2007): Friend template functions were previously not properly marked which caused their generated template
// symbols to be added to the wrong symbol tables. This is a cause of numerous symbol table problems.
fixupFriendTemplateDeclarations();
// DQ (3/17/2007): This should be the last point at which the globalMangledNameMap is empty
// The fixupAstSymbolTables will generate calls to function types that will be placed into
// the globalMangledNameMap.
ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (6/26/2005): The global function type symbol table should be rebuilt (since the names of templates
// used in qualified names of types have been reset (in post processing). Other local symbol tables should
// be initalized and constructed for any empty scopes (for consistancy, we want all scopes to have a valid
// symbol table pointer).
fixupAstSymbolTables(node);
// DQ (3/17/2007): At this point the globalMangledNameMap has been used in the symbol table construction. OK.
// ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (8/20/2005): Handle backend vendor specific template handling options
// (e.g. g++ options: -fno-implicit-templates and -fno-implicit-inline-templates)
processTemplateHandlingOptions(node);
// DQ (5/22/2005): relocate compiler generated forward template instantiation declarations to appear
// after the template declarations and before first use.
// relocateCompilerGeneratedTemplateInstantiationDeclarationsInAST(node);
// DQ (8/27/2005): This disables output of some template instantiations that would result in
// "ambiguous template specialization" in g++ (version 3.3.x, 3.4.x, and 4.x). See test2005_150.C
// for more detail.
markOverloadedTemplateInstantiations(node);
// DQ (9/5/2005): Need to mark all nodes in any subtree marked as a transformation
markTransformationsForOutput(node);
// DQ (3/5/2006): Mark functions that are provided for backend compatability as compiler generated by ROSE
#if 1
markBackendSpecificFunctionsAsCompilerGenerated(node);
#else
printf ("Warning: Skipped marking of backend specific functions ... \n");
#endif
// DQ (5/24/2006): Added this test to figure out where Symbol parent pointers are being reset to NULL
// TestParentPointersOfSymbols::test();
// DQ (5/24/2006): reset the remaining parents in IR nodes missed by the AST based traversals
// resetParentPointersInMemoryPool();
resetParentPointersInMemoryPool(node);
// DQ (3/17/2007): This should be empty
// ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (5/29/2006): Fixup types in declarations that are not shared (e.g. where more than one non-defining declaration exists)
resetTypesInAST();
// DQ (3/17/2007): This should be empty
// ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// DQ (3/10/2007): fixup name of any template classes that have been copied incorrectly into SgInitializedName
// list in base class constructor preinitialization lists (see test2004_156.C for an example).
resetContructorInitilizerLists();
// DQ (10/27/2007): Setup any endOfConstruct Sg_File_Info objects (report on where they occur)
fixupSourcePositionConstructs();
// DQ (1/19/2008): This can be called at nearly any point in the ast fixup.
markLhsValues(node);
#ifndef ROSE_USE_CLANG_FRONTEND
// DQ (2/21/2010): This normalizes an EDG trick (well documented) that replaces "__PRETTY_FUNCTION__" variable
// references with variable given the name of the function where the "__PRETTY_FUNCTION__" variable references
// was found. This is only seen when compiling ROSE using ROSE and was a mysterious property of ROSE for a long
// time until it was identified. This fixup traversal changes the name back to "__PRETTY_FUNCTION__" to make
// the code generated using ROSE when compiling ROSE source code the same as if GNU processed it (e.g. using CPP).
if (SageInterface::is_Java_language() == false) {
fixupPrettyFunctionVariables(node);
}
#endif
#if 0
// DQ (1/22/2008): Use this for the Fortran code to get more accurate source position information.
// DQ (4/16/2007): comment out to test how function declaration prototypes are reset or set wrong.
// DQ (11/1/2006): fixup source code position information for AST IR nodes.
fixupSourcePositionInformation(node);
#endif
#if 0
// DQ (11/10/2007): Moved computation of hidden list from astPostProcessing.C to unparseFile so that
// it will be called AFTER any transformations and immediately before code generation where it is
// really required. This part of a fix for Liao's outliner, but should be useful for numerous
// transformations.
// DQ (8/6/2007): Only compute the hidden lists if working with C++ code!
if (SageInterface::is_Cxx_language() == true)
{
// DQ (5/22/2007): Moved from SgProject::parse() function to here so that propagateHiddenListData() could be called afterward.
// DQ (5/8/2007): Now build the hidden lists for types and declarations (Robert Preissl's work)
Hidden_List_Computation::buildHiddenTypeAndDeclarationLists(node);
// DQ (6/5/2007): We actually need this now since the hidden lists are not pushed to lower scopes where they are required.
// DQ (5/22/2007): Added support for passing hidden list information about types, declarations and elaborated types to child scopes.
propagateHiddenListData(node);
}
#endif
// DQ (11/24/2007): Support for Fortran resolution of array vs. function references.
if (SageInterface::is_Fortran_language() == true)
{
// I think this is not used since I can always figure out if something is an
// array reference or a function call.
fixupFortranReferences(node);
// DQ (10/3/2008): This bug in OFP is now fixed so no fixup is required.
// This is the most reliable way to introduce the Fortran "contains" statement.
// insertFortranContainsStatement(node);
}
// DQ (9/26/2008): fixup the handling of use declarations (SgUseStatement).
// This also will fixup C++ using declarations.
fixupFortranUseDeclarations(node);
#if 0
ROSE_MemoryUsage memoryUsage1;
printf ("Test 1: memory_usage = %f \n",memoryUsage1.getMemoryUsageMegabytes());
#endif
// DQ (4/14/2010): Added support for symbol aliases for C++
// This is the support for C++ "using declarations" which uses symbol aliases in the symbol table to provide
// correct visability of symbols included from alternative scopes (e.g. namespaces).
fixupAstSymbolTablesToSupportAliasedSymbols(node);
#if 0
ROSE_MemoryUsage memoryUsage2;
printf ("Test 2: memory_usage = %f \n",memoryUsage2.getMemoryUsageMegabytes());
#endif
// DQ (6/24/2010): To support merge, we want to normalize the typedef lists for each type so that
// the names of the types will evaluate to be the same (and merge appropriately).
normalizeTypedefSequenceLists();
#if 0
ROSE_MemoryUsage memoryUsage3;
printf ("Test 3: memory_usage = %f \n",memoryUsage3.getMemoryUsageMegabytes());
#endif
// DQ (3/7/2010): Identify the fragments of the AST that are disconnected.
// Moved from astConsistancy tests (since it deletes nodes not connected to the AST).
// TestForDisconnectedAST::test(node);
// DQ (9/14/2011): Process the AST to remove constant folded values held in the expression trees.
// This step defines a consistant AST more suitable for analysis since only the constant folded
// values will be visited. However, the default should be to save the original expression trees
// and remove the constant folded values since this represents the original code. This mechanism
// will provide a default when it is more fully implemented.
resetConstantFoldedValues(node);
// Make sure that compiler-generated AST nodes are marked for Sg_File_Info::isCompilerGenerated().
checkIsCompilerGeneratedFlag(node);
// DQ (5/22/2005): Nearly all AST fixup should be done before this closing step
// QY: check the isModified flag
// CheckIsModifiedFlagSupport(node);
checkIsModifiedFlag(node);
#if 0
ROSE_MemoryUsage memoryUsage4;
printf ("Test 4: memory_usage = %f \n",memoryUsage4.getMemoryUsageMegabytes());
#endif
// ROSE_ASSERT(saved_declaration->get_definingDeclaration() != saved_declaration->get_firstNondefiningDeclaration());
// DQ (3/17/2007): This should be empty
// ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0);
// This is used for both of the fillowing tests.
SgSourceFile* sourceFile = isSgSourceFile(node);
#if 1
// DQ (9/11/2009): Added support for numbering of statements required to support name qualification.
if (sourceFile != NULL)
{
// DQ (9/11/2009): Added support for numbering of statements required to support name qualification.
// sourceFile->buildStatementNumbering();
SgGlobal* globalScope = sourceFile->get_globalScope();
ROSE_ASSERT(globalScope != NULL);
globalScope->buildStatementNumbering();
}
else
{
if (SgProject* project = isSgProject(node))
{
SgFilePtrList &files = project->get_fileList();
for (SgFilePtrList::iterator fileI = files.begin(); fileI != files.end(); ++fileI)
{
if ( (sourceFile = isSgSourceFile(*fileI)) )
{
SgGlobal* globalScope = sourceFile->get_globalScope();
ROSE_ASSERT(globalScope != NULL);
globalScope->buildStatementNumbering();
}
}
}
}
#endif
// DQ (4/4/2010): check that the global scope has statements.
// This was an error for Fortran and it appeared that everything
// was working when it was not. It appeared because of a strange
// error between versions of the OFP support files. So as a
// way to avoid this in the future, we issue a warning for Fortran
// code that has no statements in the global scope. It can still
// be a valid Fortran code (containing only comments). but this
// should help avoid our test codes appearing to work when they
// don't (in the future). For C/C++ files there should always be
// something in the global scope (because or ROSE defined functions),
// so this test should not be a problem.
if (sourceFile != NULL)
{
SgGlobal* globalScope = sourceFile->get_globalScope();
ROSE_ASSERT(globalScope != NULL);
if (globalScope->get_declarations().empty() == true)
{
printf ("WARNING: no statements in global scope for file = %s \n",sourceFile->getFileName().c_str());
}
}
else
{
if (SgProject* project = isSgProject(node))
{
SgFilePtrList &files = project->get_fileList();
for (SgFilePtrList::iterator fileI = files.begin(); fileI != files.end(); ++fileI)
{
if ( (sourceFile = isSgSourceFile(*fileI)) )
{
SgGlobal* globalScope = sourceFile->get_globalScope();
ROSE_ASSERT(globalScope != NULL);
if (globalScope->get_declarations().empty() == true)
{
printf ("WARNING: no statements in global scope for file = %s \n",(*fileI)->getFileName().c_str());
}
}
}
}
}
if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL )
cout << "/* AST Postprocessing finished */" << endl;
// DQ (5/3/2010): Added support for binary analysis specific post-processing.
SgProject* project = isSgProject(node);
if (project != NULL)
{
#if 0
// printf ("In postProcessingSupport(): project->get_exit_after_parser() = %s \n",project->get_exit_after_parser() ? "true" : "false");
// printf ("In postProcessingSupport(): project->get_binary_only() = %s \n",project->get_binary_only() ? "true" : "false");
if (project->get_binary_only() == true)
{
printf ("Inside of postProcessingSupport(): Processing binary project \n");
// ROSE_ASSERT(false);
// addEdgesInAST();
}
#endif
}
}
int main( int argc, char *argv[] )
{
if( argc < 2 ) {
cout << "./amos: no input files " << endl;
cout << " " << endl;
cout << "Hi, this is Amos! " << endl;
cout << "It's my pleasure to serve you. " << endl;
cout << " " << endl;
cout << "Please type option '--help' to see guide " << endl;
cout << " " << endl;
return 0;
}
cout << "*************************************************************" << endl;
cout << "** **" << endl;
cout << "** Welcome to use OpenMP task validation system! **" << endl;
cout << "** **" << endl;
cout << "** editor: Amos Wang **" << endl;
cout << "*************************************************************\n" << endl;
vector<string> argvList( argv, argv+argc );
vector<string> argvList0( argv, argv+argc ); // keep original argv and argc
command_processing( argvList );
if( !parse_OmpTask( argvList ) ) {
cout << "\nAmos says: I am sorry that I could not find any OpenMP task !" << endl << endl;
return 0;
}
// for time counter
long t_start;
long t_end;
double time_program = 0.0;
t_start = usecs();
// for time counter
transform_Task2Loop( argvList );
SgProject *project = frontend(argvList);
ROSE_ASSERT( project != NULL );
#if 1
VariantVector vv( V_SgForStatement );
Rose_STL_Container<SgNode*> loops = NodeQuery::queryMemoryPool(vv);
for( Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) {
SgForStatement* cur_loop = isSgForStatement(*iter);
ROSE_ASSERT(cur_loop);
SageInterface::normalizeForLoopInitDeclaration(cur_loop);
}
#endif
//initialize_analysis( project, false );
initialize_analysis( project, false );
//For each source file in the project
SgFilePtrList &ptr_list = project->get_fileList();
cout << "\n**** Amos' validation system running ****\n" << endl;
for( SgFilePtrList::iterator iter = ptr_list.begin(); iter != ptr_list.end(); iter++ ) {
cout << "temp source code: " << (*iter)->get_file_info()->get_filename() << endl << endl;
SgFile *sageFile = (*iter);
SgSourceFile *sfile = isSgSourceFile(sageFile);
ROSE_ASSERT(sfile);
SgGlobal *root = sfile->get_globalScope();
SgDeclarationStatementPtrList& declList = root->get_declarations ();
//cout << "Check point 2" << endl;
//For each function body in the scope
for( SgDeclarationStatementPtrList::iterator p = declList.begin(); p != declList.end(); ++p )
{
SgFunctionDeclaration *func = isSgFunctionDeclaration(*p);
if ( func == 0 ) continue;
SgFunctionDefinition *defn = func->get_definition();
if ( defn == 0 ) continue;
//ignore functions in system headers, Can keep them to test robustness
if ( defn->get_file_info()->get_filename() != sageFile->get_file_info()->get_filename() )
continue;
SgBasicBlock *body = defn->get_body();
// For each loop
Rose_STL_Container<SgNode*> loops = NodeQuery::querySubTree( defn, V_SgForStatement );
if( loops.size() == 0 ) continue;
// X. Replace operators with their equivalent counterparts defined
// in "inline" annotations
AstInterfaceImpl faImpl_1( body );
CPPAstInterface fa_body( &faImpl_1 );
OperatorInlineRewrite()( fa_body, AstNodePtrImpl(body) );
// Pass annotations to arrayInterface and use them to collect
// alias info. function info etc.
ArrayAnnotation* annot = ArrayAnnotation::get_inst();
ArrayInterface array_interface( *annot );
array_interface.initialize( fa_body, AstNodePtrImpl(defn) );
array_interface.observe( fa_body );
// X. Loop normalization for all loops within body
NormalizeForLoop(fa_body, AstNodePtrImpl(body));
//cout << "Check point 3" << endl;
for ( Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) {
SgNode* current_loop = *iter;
SgInitializedName* invarname = getLoopInvariant( current_loop );
if( invarname != NULL ) {
if( invarname->get_name().getString().compare("__Amos_Wang__") == 0 ) {
//cout << "It's __Amos_Wang__." << endl;
//replace "for(__Amos_Wang__ = 0;__Amos_Wang__ <= 1 - 1;__Amos_Wang__ += 1)"
//to "#pragma omp task"
std::string strtemp = current_loop->unparseToString();
strtemp.replace( 0, 64, "#pragma omp task" );
cout << "task position at: " << current_loop->get_file_info()->get_line()
<< ", " << current_loop->get_file_info()->get_col() << endl;
cout << "context: " << strtemp.c_str() << endl;
TaskValidation( current_loop );
cout << "TaskValidation done...\n" << endl;
}
else continue;
}
}// end for loops
}//end loop for each function body
cout << "--------------------------------------------" << endl;
}//end loop for each source file
release_analysis();
//generateDOT( *project );
backend( project );
//generate final file with correct directive
amos_filter( argvList0 );
// for time counter
t_end = usecs();
time_program = ((double)(t_end - t_start))/1000000;
cout << "analysis time: " << time_program << " sec" << endl;
//
cout << endl << "***** Thank you for using Amos' compiler ! *****\n" << endl;
return 0;
}
void POETAstInterface::unparse(POETCode_ext* n, std::ostream& out, int align)
{
static SgUnparse_Info info;
static Unparser* roseUnparser = 0;
static POETCode* linebreak=ASTFactory::inst()->new_string("\n");
static POETCode* comma=ASTFactory::inst()->new_string(",");
static bool template_only=false;
static POETCode* left_over = 0;
SgNode * input = (SgNode*)n->get_content();
POETCode* res = POETAstInterface::find_Ast2POET(input);
if (res == n) {
if (template_only && input->variantT() == V_SgFunctionDeclaration)
{ left_over = LIST(n,left_over); }
else {
std::string res = input->unparseToCompleteString();
out << res;
}
}
else {
if (roseUnparser == 0) {
/* QY/2013: copied from the global unparseFile to use a different ostream and delegate*/
bool UseAutoKeyword = false;
bool generateLineDirectives = true;
bool useOverloadedOperators = false;
bool num = false;
bool _this = true;
bool caststring = false;
bool _debug = false;
bool _class = false;
bool _forced_transformation_format = false;
bool _unparse_includes = false;
Unparser_Opt roseOptions( UseAutoKeyword,
generateLineDirectives,
useOverloadedOperators,
num,
_this,
caststring,
_debug,
_class,
_forced_transformation_format,
_unparse_includes );
roseUnparser = new Unparser(&out, "", roseOptions);
}
switch (input->variantT()) {
case V_SgSourceFile:
{
SgSourceFile* f = isSgSourceFile(input);
info.set_current_scope(f->get_globalScope());
template_only = true;
code_gen(out, n->get_children(), 0, 0, align);
template_only = false;
if (left_over != 0) {
code_gen(out, left_over, 0, 0, align);
left_over = 0;
}
break;
}
case V_SgFunctionDeclaration:
if (template_only) { left_over = LIST(n, left_over); break; }
case V_SgTemplateInstantiationFunctionDecl:
{
SgFunctionDeclaration* d = isSgFunctionDeclaration(input);
roseUnparser->u_exprStmt->unparseAttachedPreprocessingInfo(d,info,PreprocessingInfo::before);
POETCode_ext_delegate repl(n, out);
roseUnparser->repl = &repl;
roseUnparser->u_exprStmt->unparseFuncDeclStmt(d, info);
break;
}
case V_SgFunctionDefinition:
{
SgStatement* d = isSgStatement(input);
POETCode_ext_delegate repl(n, out);
roseUnparser->repl = &repl;
roseUnparser->u_exprStmt->unparseStatement(d, info);
assert(n->get_children() != n);
out << "{"; code_gen(out, linebreak, 0, 0, align + 2);
code_gen(out, n->get_children(), 0, linebreak, align+2);
code_gen(out, linebreak, 0, 0, align); out << "}";
break;
}
case V_SgPragmaDeclaration:
{
out << "#pragma ";
POETTuple* c = dynamic_cast<POETTuple*>(n->get_children());
assert(c != 0);
code_gen(out, c->get_entry(0));
roseUnparser->cur << " "; roseUnparser->cur.insert_newline(1,align);
code_gen(out, c->get_entry(1), 0, 0, align);
break;
}
case V_SgForStatement:
{
out << "for (" ;
POETTuple* c = dynamic_cast<POETTuple*>(n->get_children());
assert(c != 0);
code_gen(out, c->get_entry(0));
code_gen(out, c->get_entry(1)); out << ";";
code_gen(out, c->get_entry(2)); out << ")";
break;
}
case V_SgExprStatement:
code_gen(out, n->get_children(), 0, 0, align);
out << ";";
break;
case V_SgTemplateInstantiationMemberFunctionDecl: break;
default:
std::cerr << "Unsupported unparsing for : " << input->class_name() << input->unparseToString() << "\n";
//assert(0);
}
}
}
int
main ( int argc, char * argv[] )
{
//init_poet(); // initialize poet
if (argc <= 1) {
PrintUsage(argv[0]);
return -1;
}
#ifdef USE_OMEGA
std::stringstream buffer;
buffer << argv[argc-1] << std::endl;
DepStats.SetFileName(buffer.str());
#endif
vector<string> argvList(argv, argv + argc);
CmdOptions::GetInstance()->SetOptions(argvList);
ArrayAnnotation* array_annot = ArrayAnnotation::get_inst();
array_annot->register_annot();
//OperatorSideEffectAnnotation* funcAnnot=OperatorSideEffectAnnotation::get_inst();
//funcAnnot->register_annot();
LoopTransformInterface::set_sideEffectInfo(array_annot);
ArrayInterface anal(*array_annot);
LoopTransformInterface::set_arrayInfo(&anal);
ReadAnnotation::get_inst()->read();
if (DebugAnnot()) {
// funcAnnot->Dump();
array_annot->Dump();
}
AssumeNoAlias aliasInfo;
LoopTransformInterface::set_aliasInfo(&aliasInfo);
LoopTransformInterface::cmdline_configure(argvList);
SgProject *sageProject = new SgProject ( argvList);
FixFileInfo(sageProject);
// DQ (11/19/2013): Added AST consistency tests.
AstTests::runAllTests(sageProject);
int filenum = sageProject->numberOfFiles();
for (int i = 0; i < filenum; ++i) {
// DQ (11/19/2013): Added AST consistency tests.
AstTests::runAllTests(sageProject);
SgSourceFile* sageFile = isSgSourceFile(sageProject->get_fileList()[i]);
ROSE_ASSERT(sageFile != NULL);
std::string fname = sageFile->get_file_info()->get_raw_filename();
fname=fname.substr(fname.find_last_of('/')+1);
AutoTuningInterface tuning(fname);
LoopTransformInterface::set_tuningInterface(&tuning);
SgGlobal *root = sageFile->get_globalScope();
ROSE_ASSERT(root != NULL);
SgDeclarationStatementPtrList declList = root->get_declarations ();
// DQ (11/19/2013): Added AST consistency tests.
AstTests::runAllTests(sageProject);
for (SgDeclarationStatementPtrList::iterator p = declList.begin(); p != declList.end(); ++p)
{
SgFunctionDeclaration *func = isSgFunctionDeclaration(*p);
if (func == 0) continue;
SgFunctionDefinition *defn = func->get_definition();
if (defn == 0) continue;
SgBasicBlock *stmts = defn->get_body();
AstInterfaceImpl scope(stmts);
// DQ (11/19/2013): Added AST consistency tests.
AstTests::runAllTests(sageProject);
// DQ (11/19/2013): Added AST consistency tests.
AstTests::runAllTests(sageProject);
LoopTransformInterface::TransformTraverse(scope,AstNodePtrImpl(stmts));
#if 0
// DQ (11/19/2013): Added AST consistency tests (this fails).
AstTests::runAllTests(sageProject);
#endif
}
tuning.GenOutput();
#if 0
// DQ (11/19/2013): Added AST consistency tests (this fails).
AstTests::runAllTests(sageProject);
#endif
}
// if (CmdOptions::GetInstance()->HasOption("-fd")) {
// simpleIndexFiniteDifferencing(sageProject);
// }
// if (CmdOptions::GetInstance()->HasOption("-pre")) {
// partialRedundancyElimination(sageProject);
// }
#if 0
// DQ (11/19/2013): Added AST consistency tests (this fails).
AstTests::runAllTests(sageProject);
#endif
unparseProject(sageProject);
//backend(sageProject);
#ifdef USE_OMEGA
DepStats.SetDepChoice(0x1 | 0x2 | 0x4);
DepStats.PrintResults();
#endif
return 0;
}
int clang_main(int argc, char ** argv, SgSourceFile& sageFile) {
// 0 - Analyse Cmd Line
std::vector<std::string> inc_dirs_list;
std::vector<std::string> define_list;
std::vector<std::string> inc_list;
std::string input_file;
for (int i = 0; i < argc; i++) {
std::string current_arg(argv[i]);
if (current_arg.find("-I") == 0) {
if (current_arg.length() > 2) {
inc_dirs_list.push_back(current_arg.substr(2));
}
else {
i++;
if (i < argc)
inc_dirs_list.push_back(current_arg);
else
break;
}
}
else if (current_arg.find("-D") == 0) {
if (current_arg.length() > 2) {
define_list.push_back(current_arg.substr(2));
}
else {
i++;
if (i < argc)
define_list.push_back(current_arg);
else
break;
}
}
else if (current_arg.find("-c") == 0) {}
else if (current_arg.find("-o") == 0) {
if (current_arg.length() == 2) {
i++;
if (i >= argc) break;
}
}
else {
// TODO -include
#if DEBUG_ARGS
std::cerr << "argv[" << i << "] = " << current_arg << " is neither define or include dir. Use it as input file." << std::endl;
#endif
input_file = current_arg;
}
}
ClangToSageTranslator::Language language = ClangToSageTranslator::unknown;
size_t last_period = input_file.find_last_of(".");
std::string extention(input_file.substr(last_period + 1));
if (extention == "c") {
language = ClangToSageTranslator::C;
}
else if (extention == "C" || extention == "cxx" || extention == "cpp" || extention == "cc") {
language = ClangToSageTranslator::CPLUSPLUS;
}
else if (extention == "objc") {
language = ClangToSageTranslator::OBJC;
}
else if (extention == "cu") {
language = ClangToSageTranslator::CUDA;
}
else if (extention == "ocl" || extention == "cl") {
language = ClangToSageTranslator::OPENCL;
}
ROSE_ASSERT(language != ClangToSageTranslator::unknown);
const char * cxx_config_include_dirs_array [] = CXX_INCLUDE_STRING;
const char * c_config_include_dirs_array [] = C_INCLUDE_STRING;
std::vector<std::string> cxx_config_include_dirs (
cxx_config_include_dirs_array,
cxx_config_include_dirs_array + sizeof(cxx_config_include_dirs_array) / sizeof(const char*)
);
std::vector<std::string> c_config_include_dirs (
c_config_include_dirs_array,
c_config_include_dirs_array + sizeof(c_config_include_dirs_array) / sizeof(const char*)
);
std::string rose_include_path;
bool in_install_tree = roseInstallPrefix(rose_include_path);
if (in_install_tree) {
rose_include_path += "/include-staging/";
}
else {
rose_include_path = std::string(ROSE_AUTOMAKE_TOP_BUILDDIR) + "/include-staging/";
}
std::vector<std::string>::iterator it;
for (it = c_config_include_dirs.begin(); it != c_config_include_dirs.end(); it++)
if (it->length() > 0 && (*it)[0] != '/')
*it = rose_include_path + *it;
for (it = cxx_config_include_dirs.begin(); it != cxx_config_include_dirs.end(); it++)
if (it->length() > 0 && (*it)[0] != '/')
*it = rose_include_path + *it;
inc_dirs_list.push_back(rose_include_path + "clang/");
// FIXME add ROSE path to gcc headers...
switch (language) {
case ClangToSageTranslator::C:
inc_dirs_list.insert(inc_dirs_list.begin(), c_config_include_dirs.begin(), c_config_include_dirs.end());
inc_list.push_back("clang-builtin-c.h");
break;
case ClangToSageTranslator::CPLUSPLUS:
inc_dirs_list.insert(inc_dirs_list.begin(), cxx_config_include_dirs.begin(), cxx_config_include_dirs.end());
inc_list.push_back("clang-builtin-cpp.hpp");
break;
case ClangToSageTranslator::CUDA:
inc_dirs_list.insert(inc_dirs_list.begin(), cxx_config_include_dirs.begin(), cxx_config_include_dirs.end());
inc_list.push_back("clang-builtin-cuda.hpp");
break;
case ClangToSageTranslator::OPENCL:
// inc_dirs_list.insert(inc_dirs_list.begin(), c_config_include_dirs.begin(), c_config_include_dirs.end());
// FIXME get the path right
inc_list.push_back("clang-builtin-opencl.h");
break;
case ClangToSageTranslator::OBJC:
default:
ROSE_ASSERT(false);
}
// FIXME should be handle by Clang ?
define_list.push_back("__I__=_Complex_I");
unsigned cnt = define_list.size() + inc_dirs_list.size() + inc_list.size();
char ** args = new char*[cnt];
std::vector<std::string>::iterator it_str;
unsigned i = 0;
for (it_str = define_list.begin(); it_str != define_list.end(); it_str++) {
args[i] = new char[it_str->size() + 3];
args[i][0] = '-';
args[i][1] = 'D';
strcpy(&(args[i][2]), it_str->c_str());
#if DEBUG_ARGS
std::cerr << "args[" << i << "] = " << args[i] << std::endl;
#endif
i++;
}
for (it_str = inc_dirs_list.begin(); it_str != inc_dirs_list.end(); it_str++) {
args[i] = new char[it_str->size() + 3];
args[i][0] = '-';
args[i][1] = 'I';
strcpy(&(args[i][2]), it_str->c_str());
#if DEBUG_ARGS
std::cerr << "args[" << i << "] = " << args[i] << std::endl;
#endif
i++;
}
for (it_str = inc_list.begin(); it_str != inc_list.end(); it_str++) {
args[i] = new char[it_str->size() + 9];
args[i][0] = '-'; args[i][1] = 'i'; args[i][2] = 'n'; args[i][3] = 'c';
args[i][4] = 'l'; args[i][5] = 'u'; args[i][6] = 'd'; args[i][7] = 'e';
strcpy(&(args[i][8]), it_str->c_str());
#if DEBUG_ARGS
std::cerr << "args[" << i << "] = " << args[i] << std::endl;
#endif
i++;
}
// 2 - Create a compiler instance
clang::CompilerInstance * compiler_instance = new clang::CompilerInstance();
clang::TextDiagnosticPrinter * diag_printer = new clang::TextDiagnosticPrinter(llvm::errs(), clang::DiagnosticOptions());
compiler_instance->createDiagnostics(argc, argv, diag_printer, true, false);
clang::CompilerInvocation * invocation = new clang::CompilerInvocation();
clang::CompilerInvocation::CreateFromArgs(*invocation, args, &(args[cnt]), compiler_instance->getDiagnostics());
compiler_instance->setInvocation(invocation);
clang::LangOptions & lang_opts = compiler_instance->getLangOpts();
switch (language) {
case ClangToSageTranslator::C:
// compiler_instance->getInvocation().setLangDefaults(lang_opts, clang::IK_C, );
break;
case ClangToSageTranslator::CPLUSPLUS:
lang_opts.CPlusPlus = 1;
// compiler_instance->getInvocation().setLangDefaults(lang_opts, clang::IK_CXX, );
break;
case ClangToSageTranslator::CUDA:
lang_opts.CUDA = 1;
// lang_opts.CPlusPlus = 1;
// compiler_instance->getInvocation().setLangDefaults(lang_opts, clang::IK_CUDA, clang::LangStandard::lang_cuda);
break;
case ClangToSageTranslator::OPENCL:
lang_opts.OpenCL = 1;
// compiler_instance->getInvocation().setLangDefaults(lang_opts, clang::IK_OpenCL, clang::LangStandard::lang_opencl);
break;
case ClangToSageTranslator::OBJC:
ROSE_ASSERT(!"Objective-C is not supported by ROSE Compiler.");
// compiler_instance->getInvocation().setLangDefaults(lang_opts, clang::IK_, );
default:
ROSE_ASSERT(false);
}
clang::TargetOptions target_options;
target_options.Triple = llvm::sys::getHostTriple();
clang::TargetInfo * target_info = clang::TargetInfo::CreateTargetInfo(compiler_instance->getDiagnostics(), target_options);
compiler_instance->setTarget(target_info);
compiler_instance->createFileManager();
compiler_instance->createSourceManager(compiler_instance->getFileManager());
const clang::FileEntry * input_file_entry = compiler_instance->getFileManager().getFile(input_file);
compiler_instance->getSourceManager().createMainFileID(input_file_entry);
if (!compiler_instance->hasPreprocessor()) compiler_instance->createPreprocessor();
if (!compiler_instance->hasASTContext()) compiler_instance->createASTContext();
ClangToSageTranslator translator(compiler_instance, language);
compiler_instance->setASTConsumer(&translator);
if (!compiler_instance->hasSema()) compiler_instance->createSema(clang::TU_Complete, NULL);
ROSE_ASSERT (compiler_instance->hasDiagnostics());
ROSE_ASSERT (compiler_instance->hasTarget());
ROSE_ASSERT (compiler_instance->hasFileManager());
ROSE_ASSERT (compiler_instance->hasSourceManager());
ROSE_ASSERT (compiler_instance->hasPreprocessor());
ROSE_ASSERT (compiler_instance->hasASTContext());
ROSE_ASSERT (compiler_instance->hasSema());
// 3 - Translate
compiler_instance->getDiagnosticClient().BeginSourceFile(compiler_instance->getLangOpts(), &(compiler_instance->getPreprocessor()));
clang::ParseAST(compiler_instance->getPreprocessor(), &translator, compiler_instance->getASTContext());
compiler_instance->getDiagnosticClient().EndSourceFile();
SgGlobal * global_scope = translator.getGlobalScope();
// 4 - Attach to the file
if (sageFile.get_globalScope() != NULL) SageInterface::deleteAST(sageFile.get_globalScope());
sageFile.set_globalScope(global_scope);
global_scope->set_parent(&sageFile);
std::string file_name(input_file);
Sg_File_Info * start_fi = new Sg_File_Info(file_name, 0, 0);
Sg_File_Info * end_fi = new Sg_File_Info(file_name, 0, 0);
global_scope->set_startOfConstruct(start_fi);
global_scope->set_endOfConstruct(end_fi);
// 5 - Finish the AST (fixup phase)
finishSageAST(translator);
return 1;
}
POETCode* POETAstInterface::Ast2POET(const Ast& n)
{
static SgTemplateInstantiationFunctionDecl* tmp=0;
SgNode* input = (SgNode*) n;
if (input == 0) return EMPTY;
POETCode* res = POETAstInterface::find_Ast2POET(input);
if (res != 0) return res;
{
SgProject* sageProject=isSgProject(input);
if (sageProject != 0) {
int filenum = sageProject->numberOfFiles();
for (int i = 0; i < filenum; ++i) {
SgSourceFile* sageFile = isSgSourceFile(sageProject->get_fileList()[i]);
SgGlobal *root = sageFile->get_globalScope();
SgDeclarationStatementPtrList declList = root->get_declarations ();
POETCode* curfile = ROSE_2_POET_list(declList, 0, tmp);
curfile = new POETCode_ext(sageFile, curfile);
POETAstInterface::set_Ast2POET(sageFile, curfile);
res=LIST(curfile, res);
}
POETAstInterface::set_Ast2POET(sageProject,res);
return res;
} }
{
SgBasicBlock* block = isSgBasicBlock(input);
if (block != 0) {
res=ROSE_2_POET_list(block->get_statements(), res, tmp);
POETAstInterface::set_Ast2POET(block, res);
return res;
} }
{
SgExprListExp* block = isSgExprListExp(input);
if (block != 0) {
res=ROSE_2_POET_list(block->get_expressions(), 0, tmp);
POETAstInterface::set_Ast2POET(block, res);
return res;
} }
{
SgForStatement *f = isSgForStatement(input);
if (f != 0) {
POETCode* init = ROSE_2_POET_list(f->get_for_init_stmt()->get_init_stmt(),0, tmp);
POETCode* ctrl = new POETCode_ext(f, TUPLE3(init,Ast2POET(f->get_test_expr()), Ast2POET(f->get_increment())));
res = CODE_ACC("Nest", PAIR(ctrl,Ast2POET(f->get_loop_body())));
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgVarRefExp * v = isSgVarRefExp(input);
if (v != 0) {
res = STRING(v->get_symbol()->get_name().str());
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgMemberFunctionRefExp * v = isSgMemberFunctionRefExp(input);
if (v != 0) {
res = STRING(v->get_symbol()->get_name().str());
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgIntVal * v = isSgIntVal(input);
if (v != 0) {
res = ICONST(v->get_value());
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgInitializedName* var = isSgInitializedName(input);
if (var != 0) {
POETCode* name = STRING(var->get_name().str());
POETCode* init = Ast2POET(var->get_initializer());
res = new POETCode_ext(var, PAIR(name,init));
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
/*
{
std::string fname;
AstInterface::AstList params;
AstNodeType returnType;
AstNodePtr body;
if (AstInterface :: IsFunctionDefinition( input, &fname, ¶ms, (AstInterface::AstList*)0, &body, (AstInterface::AstTypeList*)0, &returnType)) {
if (body != AST_NULL)
std::cerr << "body not empty:" << fname << "\n";
POETCode* c = TUPLE4(STRING(fname), ROSE_2_POET_list(0,params,0),
STRING(AstInterface::GetTypeName(returnType)),
Ast2POET(body.get_ptr()));
res = new POETCode_ext(input, c);
POETAstInterface::set_Ast2POET(input,res);
return res;
} }
*/
AstInterface::AstList c = AstInterface::GetChildrenList(input);
switch (input->variantT()) {
case V_SgCastExp:
case V_SgAssignInitializer:
res = Ast2POET(c[0]);
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgDotExp:
{
POETCode* v1 = Ast2POET(c[1]);
if (dynamic_cast<POETString*>(v1)->get_content() == "operator()")
return Ast2POET(c[0]);
res = CODE_ACC("Bop",TUPLE3(STRING("."), Ast2POET(c[0]), v1)); return res;
}
case V_SgLessThanOp:
res = CODE_ACC("Bop",TUPLE3(STRING("<"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgSubtractOp:
res = CODE_ACC("Bop",TUPLE3(STRING("-"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgAddOp:
res = CODE_ACC("Bop",TUPLE3(STRING("+"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgMultiplyOp:
res = CODE_ACC("Bop",TUPLE3(STRING("*"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgDivideOp:
res = CODE_ACC("Bop",TUPLE3(STRING("/"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgAssignOp:
res = CODE_ACC("Assign",PAIR(Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgFunctionCallExp:
res = CODE_ACC("FunctionCall",PAIR(Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
}
POETCode * c2 = 0;
if (tmp == 0) tmp=isSgTemplateInstantiationFunctionDecl(input);
switch (c.size()) {
case 0: break;
case 1: c2 = Ast2POET(c[0]); break;
case 2: c2 = PAIR(Ast2POET(c[0]),Ast2POET(c[1])); break;
case 3: c2 = TUPLE3(Ast2POET(c[0]),Ast2POET(c[1]),Ast2POET(c[2])); break;
case 4: c2 = TUPLE4(Ast2POET(c[0]),Ast2POET(c[1]),Ast2POET(c[2]),Ast2POET(c[3])); break;
default:
//std::cerr << "too many children: " << c.size() << ":" << input->unparseToString() << "\n";
c2 = EMPTY;
}
if (tmp == input) tmp = 0;
res = new POETCode_ext(input, c2);
POETAstInterface::set_Ast2POET(input,res);
return res;
}
int
main (int argc, char *argv[])
{
vector<string> argvList(argv, argv+argc);
//Processing debugging and annotation options
// autopar_command_processing(argvList);
argvList = commandline_processing (argvList);
// enable parsing user-defined pragma if enable_diff is true
// -rose:openmp:parse_only
if (enable_diff)
argvList.push_back("-rose:openmp:parse_only");
SgProject *project = frontend (argvList);
ROSE_ASSERT (project != NULL);
// register midend signal handling function
if (KEEP_GOING_CAUGHT_MIDEND_SIGNAL)
{
std::cout
<< "[WARN] "
<< "Configured to keep going after catching a "
<< "signal in AutoPar"
<< std::endl;
Rose::KeepGoing::setMidendErrorCode (project, 100);
goto label_end;
}
// create a block to avoid jump crosses initialization of candidateFuncDefs etc.
{
std::vector<SgFunctionDefinition* > candidateFuncDefs;
findCandidateFunctionDefinitions (project, candidateFuncDefs);
normalizeLoops (candidateFuncDefs);
//Prepare liveness analysis etc.
//Too much output for analysis debugging info.
//initialize_analysis (project,enable_debug);
initialize_analysis (project, false);
// This is a bit redundant with findCandidateFunctionDefinitions ()
// But we do need the per file control to decide if omp.h is needed for each file
//
// For each source file in the project
SgFilePtrList & ptr_list = project->get_fileList();
for (SgFilePtrList::iterator iter = ptr_list.begin(); iter!=ptr_list.end();
iter++)
{
SgFile* sageFile = (*iter);
SgSourceFile * sfile = isSgSourceFile(sageFile);
ROSE_ASSERT(sfile);
SgGlobal *root = sfile->get_globalScope();
Rose_STL_Container<SgNode*> defList = NodeQuery::querySubTree(sfile, V_SgFunctionDefinition);
bool hasOpenMP= false; // flag to indicate if omp.h is needed in this file
//For each function body in the scope
//for (SgDeclarationStatementPtrList::iterator p = declList.begin(); p != declList.end(); ++p)
for (Rose_STL_Container<SgNode*>::iterator p = defList.begin(); p != defList.end(); ++p)
{
// cout<<"\t loop at:"<< cur_loop->get_file_info()->get_line() <<endl;
SgFunctionDefinition *defn = isSgFunctionDefinition(*p);
ROSE_ASSERT (defn != NULL);
SgFunctionDeclaration *func = defn->get_declaration();
ROSE_ASSERT (func != NULL);
//ignore functions in system headers, Can keep them to test robustness
if (defn->get_file_info()->get_filename()!=sageFile->get_file_info()->get_filename())
{
continue;
}
SgBasicBlock *body = defn->get_body();
// For each loop
Rose_STL_Container<SgNode*> loops = NodeQuery::querySubTree(defn,V_SgForStatement);
if (loops.size()==0)
{
if (enable_debug)
cout<<"\t skipped since no for loops are found in this function"<<endl;
continue;
}
#if 0 // Moved to be executed before running liveness analysis.
// normalize C99 style for (int i= x, ...) to C89 style: int i; (i=x, ...)
// Liao, 10/22/2009. Thank Jeff Keasler for spotting this bug
for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin();
iter!= loops.end(); iter++ )
{
SgForStatement* cur_loop = isSgForStatement(*iter);
ROSE_ASSERT(cur_loop);
SageInterface::normalizeForLoopInitDeclaration(cur_loop);
}
#endif
// X. Replace operators with their equivalent counterparts defined
// in "inline" annotations
AstInterfaceImpl faImpl_1(body);
CPPAstInterface fa_body(&faImpl_1);
OperatorInlineRewrite()( fa_body, AstNodePtrImpl(body));
// Pass annotations to arrayInterface and use them to collect
// alias info. function info etc.
ArrayAnnotation* annot = ArrayAnnotation::get_inst();
ArrayInterface array_interface(*annot);
array_interface.initialize(fa_body, AstNodePtrImpl(defn));
array_interface.observe(fa_body);
//FR(06/07/2011): aliasinfo was not set which caused segfault
LoopTransformInterface::set_aliasInfo(&array_interface);
for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin();
iter!= loops.end(); iter++ )
{
SgNode* current_loop = *iter;
if (enable_debug)
{
SgForStatement * fl = isSgForStatement(current_loop);
cout<<"\t\t Considering loop at "<< fl->get_file_info()->get_line()<<endl;
}
//X. Parallelize loop one by one
// getLoopInvariant() will actually check if the loop has canonical forms
// which can be handled by dependence analysis
SgInitializedName* invarname = getLoopInvariant(current_loop);
if (invarname != NULL)
{
bool ret = ParallelizeOutermostLoop(current_loop, &array_interface, annot);
if (ret) // if at least one loop is parallelized, we set hasOpenMP to be true for the entire file.
hasOpenMP = true;
}
else // cannot grab loop index from a non-conforming loop, skip parallelization
{
if (enable_debug)
cout<<"Skipping a non-canonical loop at line:"<<current_loop->get_file_info()->get_line()<<"..."<<endl;
// We should not reset it to false. The last loop may not be parallelizable. But a previous one may be.
//hasOpenMP = false;
}
}// end for loops
} // end for-loop for declarations
// insert omp.h if needed
if (hasOpenMP && !enable_diff)
{
SageInterface::insertHeader("omp.h",PreprocessingInfo::after,false,root);
if (enable_patch)
generatePatchFile(sfile);
}
// compare user-defined and compiler-generated OmpAttributes
if (enable_diff)
diffUserDefinedAndCompilerGeneratedOpenMP(sfile);
} //end for-loop of files
#if 1
// undo loop normalization
std::map <SgForStatement* , bool >::iterator iter = trans_records.forLoopInitNormalizationTable.begin();
for (; iter!= trans_records.forLoopInitNormalizationTable.end(); iter ++)
{
SgForStatement* for_loop = (*iter).first;
unnormalizeForLoopInitDeclaration (for_loop);
}
#endif
// Qing's loop normalization is not robust enough to pass all tests
//AstTests::runAllTests(project);
// clean up resources for analyses
release_analysis();
}
label_end:
// Report errors
if (keep_going)
{
std::vector<std::string> orig_rose_cmdline(argv, argv+argc);
Rose::KeepGoing::generate_reports (project, orig_rose_cmdline);
}
//project->unparse();
return backend (project);
}
int main(int argc, char** argv) {
std::string binaryFilename = (argc >= 1 ? argv[argc-1] : "" );
std::vector<std::string> newArgv(argv,argv+argc);
newArgv.push_back("-rose:output");
newArgv.push_back(binaryFilename+"-binarySemantics.C");
SgProject* proj = frontend(newArgv);
ROSE_ASSERT (proj);
SgSourceFile* newFile = isSgSourceFile(proj->get_fileList().front());
ROSE_ASSERT(newFile != NULL);
SgGlobal* g = newFile->get_globalScope();
ROSE_ASSERT (g);
//I am doing some experimental work to enable functions in the C representation
//Set this flag to true in order to enable that work
bool enable_functions = true;
//Jeremiah did some work to enable a simplification and normalization of the
//C representation. Enable this work by setting this flag to true.
bool enable_normalizations = false;
vector<SgNode*> asmFiles = NodeQuery::querySubTree(proj, V_SgAsmGenericFile);
ROSE_ASSERT (asmFiles.size() == 1);
if( enable_functions == false)
{
//Representation of C normalizations withotu functions
SgFunctionDeclaration* decl = buildDefiningFunctionDeclaration("run", SgTypeVoid::createType(), buildFunctionParameterList(), g);
appendStatement(decl, g);
SgBasicBlock* body = decl->get_definition()->get_body();
// ROSE_ASSERT(isSgAsmFile(asmFiles[0]));
// X86CTranslationPolicy policy(newFile, isSgAsmFile(asmFiles[0]));
X86CTranslationPolicy policy(newFile, isSgAsmGenericFile(asmFiles[0]));
ROSE_ASSERT( isSgAsmGenericFile(asmFiles[0]) != NULL);
policy.switchBody = buildBasicBlock();
removeDeadStores(policy.switchBody,policy);
SgSwitchStatement* sw = buildSwitchStatement(buildVarRefExp(policy.ipSym), policy.switchBody);
ROSE_ASSERT(isSgBasicBlock(sw->get_body()));
SgWhileStmt* whileStmt = buildWhileStmt(buildBoolValExp(true), sw);
appendStatement(whileStmt, body);
policy.whileBody = sw;
X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression> t(policy);
//AS FIXME: This query gets noting in the form in the repository. Doing this hack since we only
//have one binary file anyways.
//vector<SgNode*> instructions = NodeQuery::querySubTree(asmFiles[0], V_SgAsmX86Instruction);
vector<SgNode*> instructions = NodeQuery::querySubTree(proj, V_SgAsmX86Instruction);
std::cout << "Instruction\n";
for (size_t i = 0; i < instructions.size(); ++i) {
SgAsmX86Instruction* insn = isSgAsmX86Instruction(instructions[i]);
ROSE_ASSERT (insn);
try {
t.processInstruction(insn);
} catch (const X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression>::Exception &e) {
std::cout <<e.mesg <<": " <<unparseInstructionWithAddress(e.insn) <<"\n";
}
}
if ( enable_normalizations == true )
{
//Enable normalizations of C representation
//This is done heuristically where some steps
//are repeated. It is not clear which order is
//the best
{
plugInAllConstVarDefs(policy.switchBody,policy) ;
simplifyAllExpressions(policy.switchBody);
removeIfConstants(policy.switchBody);
removeDeadStores(policy.switchBody,policy);
removeUnusedVariables(policy.switchBody);
}
{
plugInAllConstVarDefs(policy.switchBody,policy) ;
simplifyAllExpressions(policy.switchBody);
removeIfConstants(policy.switchBody);
removeDeadStores(policy.switchBody,policy);
}
removeUnusedVariables(policy.switchBody);
}
}else{ //Experimental changes to introduce functions into the C representation
//When trying to add function I get that symbols are not defined
//Iterate over the functions separately
vector<SgNode*> asmFunctions = NodeQuery::querySubTree(proj, V_SgAsmFunction);
for(size_t j = 0; j < asmFunctions.size(); j++ )
{
SgAsmFunction* binFunc = isSgAsmFunction( asmFunctions[j] );
// Some functions (probably just one) are generated to hold basic blocks that could not
// be assigned to a particular function. This happens when the Disassembler is overzealous
// and the Partitioner cannot statically determine where the block belongs. The name of
// one such function is "***uncategorized blocks***". [matzke 2010-06-29]
if ((binFunc->get_reason() & SgAsmFunction::FUNC_LEFTOVERS))
continue;
//Some functions may be unnamed so we need to generate a name for those
std::string funcName;
if (binFunc->get_name().size()==0) {
char addr_str[64];
sprintf(addr_str, "0x%"PRIx64, binFunc->get_statementList()[0]->get_address());
funcName = std::string("my_") + addr_str;;
} else {
funcName = "my" + binFunc->get_name();
}
//Functions can have illegal characters in their name. Need to replace those characters
for ( int i = 0 ; i < funcName.size(); i++ )
{
char& currentCharacter = funcName.at(i);
if ( currentCharacter == '.' )
currentCharacter = '_';
}
SgFunctionDeclaration* decl = buildDefiningFunctionDeclaration(funcName, SgTypeVoid::createType(), buildFunctionParameterList(), g);
appendStatement(decl, g);
SgBasicBlock* body = decl->get_definition()->get_body();
X86CTranslationPolicy policy(newFile, isSgAsmGenericFile(asmFiles[0]));
ROSE_ASSERT( isSgAsmGenericFile(asmFiles[0]) != NULL);
policy.switchBody = buildBasicBlock();
SgSwitchStatement* sw = buildSwitchStatement(buildVarRefExp(policy.ipSym), policy.switchBody);
SgWhileStmt* whileStmt = buildWhileStmt(buildBoolValExp(true), sw);
appendStatement(whileStmt, body);
policy.whileBody = sw;
X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression> t(policy);
vector<SgNode*> instructions = NodeQuery::querySubTree(binFunc, V_SgAsmX86Instruction);
for (size_t i = 0; i < instructions.size(); ++i) {
SgAsmX86Instruction* insn = isSgAsmX86Instruction(instructions[i]);
if( insn->get_kind() == x86_nop )
continue;
ROSE_ASSERT (insn);
try {
t.processInstruction(insn);
} catch (const X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression>::Exception &e) {
std::cout <<e.mesg <<": " <<unparseInstructionWithAddress(e.insn) <<"\n";
}
}
}
//addDirectJumpsToSwitchCases(policy);
}
proj->get_fileList().erase(proj->get_fileList().end() - 1); // Remove binary file before calling backend
// AstTests::runAllTests(proj);
//Compile the resulting project
return backend(proj);
}
void
TransformationSupport::getTransformationOptions ( SgNode* astNode, list<OptionDeclaration> & generatedList, string identifingTypeName )
{
// This function searches for variables of type ScopeBasedTransformationOptimization. Variables
// of type ScopeBasedTransformationOptimization are used to communicate optimizations from the
// application to the preprocessor. If called from a project or file object it traverses down to
// the global scope of the file and searches only the global scope, if called from and other
// location within the AST it searches the current scope and then traverses the parent nodes to
// find all enclosing scopes until in reaches the global scope. At each scope it searches for
// variables of type ScopeBasedTransformationOptimization.
// printf ("######################### START OF TRANSFORMATION OPTION QUERY ######################## \n");
ROSE_ASSERT (astNode != NULL);
ROSE_ASSERT (identifingTypeName.c_str() != NULL);
#if 0
printf ("In getTransformationOptions(): astNode->sage_class_name() = %s generatedList.size() = %d \n",
astNode->sage_class_name(),generatedList.size());
SgLocatedNode* locatedNode = isSgLocatedNode(astNode);
if (locatedNode != NULL)
{
printf (" locatedNode->get_file_info()->get_filename() = %s \n",locatedNode->get_file_info()->get_filename());
printf (" locatedNode->get_file_info()->get_line() = %d \n",locatedNode->get_file_info()->get_line());
}
#endif
switch (astNode->variant())
{
case ProjectTag:
{
SgProject* project = isSgProject(astNode);
ROSE_ASSERT (project != NULL);
//! Loop through all the files in the project and call the mainTransform function for each file
int i = 0;
for (i=0; i < project->numberOfFiles(); i++)
{
SgFile* file = &(project->get_file(i));
// printf ("Calling Query::traverse(SgFile,QueryFunctionType,QueryAssemblyFunctionType) \n");
getTransformationOptions ( file, generatedList, identifingTypeName );
}
break;
}
case SourceFileTag:
{
SgSourceFile* file = isSgSourceFile(astNode);
ROSE_ASSERT (file != NULL);
SgGlobal* globalScope = file->get_globalScope();
ROSE_ASSERT (globalScope != NULL);
ROSE_ASSERT (isSgGlobal(globalScope) != NULL);
getTransformationOptions ( globalScope, generatedList, identifingTypeName );
break;
}
// Global Scope
case GLOBAL_STMT:
{
SgGlobal* globalScope = isSgGlobal(astNode);
ROSE_ASSERT (globalScope != NULL);
SgSymbolTable* symbolTable = globalScope->get_symbol_table();
ROSE_ASSERT (symbolTable != NULL);
getTransformationOptions ( symbolTable, generatedList, identifingTypeName );
// printf ("Processed global scope, exiting .. \n");
// ROSE_ABORT();
break;
}
case SymbolTableTag:
{
// List the variable in each scope
// printf ("List all the variables in this symbol table! \n");
SgSymbolTable* symbolTable = isSgSymbolTable(astNode);
ROSE_ASSERT (symbolTable != NULL);
bool foundTransformationOptimizationSpecifier = false;
// printf ("Now print out the information in the symbol table for this scope: \n");
// symbolTable->print();
#if 0
// I don't know when a SymbolTable is given a name!
printf ("SymbolTable has a name = %s \n",
(symbolTable->get_no_name()) ? "NO: it has no name" : "YES: it does have a name");
if (!symbolTable->get_no_name())
printf ("SymbolTable name = %s \n",symbolTable->get_name().str());
else
ROSE_ASSERT (symbolTable->get_name().str() == NULL);
#endif
if (symbolTable->get_table() != NULL)
{
SgSymbolTable::hash_iterator i = symbolTable->get_table()->begin();
int counter = 0;
while (i != symbolTable->get_table()->end())
{
ROSE_ASSERT ( isSgSymbol( (*i).second ) != NULL );
// printf ("Initial info: number: %d pair.first (SgName) = %s pair.second (SgSymbol) sage_class_name() = %s \n",
// counter,(*i).first.str(),(*i).second->sage_class_name());
SgSymbol* symbol = isSgSymbol((*i).second);
ROSE_ASSERT ( symbol != NULL );
SgType* type = symbol->get_type();
ROSE_ASSERT ( type != NULL );
SgNamedType* namedType = isSgNamedType(type);
string typeName;
if (namedType != NULL)
{
SgName n = namedType->get_name();
typeName = namedType->get_name().str();
// char* nameString = namedType->get_name().str();
// printf ("Type is: (named type) = %s \n",nameString);
ROSE_ASSERT (identifingTypeName.c_str() != NULL);
// ROSE_ASSERT (typeName != NULL);
// printf ("In getTransformationOptions(): typeName = %s identifingTypeName = %s \n",typeName.c_str(),identifingTypeName.c_str());
// if ( (typeName != NULL) && ( typeName == identifingTypeName) )
if ( typeName == identifingTypeName )
{
// Now look at the parameter list to the constructor and save the
// values into the list.
// printf ("Now save the constructor arguments! \n");
SgVariableSymbol* variableSymbol = isSgVariableSymbol(symbol);
if ( variableSymbol != NULL )
{
SgInitializedName* initializedNameDeclaration = variableSymbol->get_declaration();
ROSE_ASSERT (initializedNameDeclaration != NULL);
SgDeclarationStatement* declarationStatement = initializedNameDeclaration->get_declaration();
ROSE_ASSERT (declarationStatement != NULL);
SgVariableDeclaration* variableDeclaration = isSgVariableDeclaration(declarationStatement);
ROSE_ASSERT (variableDeclaration != NULL);
getTransformationOptionsFromVariableDeclarationConstructorArguments(variableDeclaration,generatedList);
foundTransformationOptimizationSpecifier = true;
// printf ("Exiting after saving the constructor arguments! \n");
// ROSE_ABORT();
}
else
{
#if 0
printf ("Not a SgVariableSymbol: symbol->sage_class_name() = %s \n",
symbol->sage_class_name());
#endif
}
}
else
{
#if 0
printf ("typeName != identifingTypeName : symbol->sage_class_name() = %s \n",
symbol->sage_class_name());
#endif
#if 0
// I don't think this should ever be NULL (but it is sometimes)
if (typeName != NULL)
printf ("typeName == NULL \n");
#endif
}
}
else
{
typeName = (char *)type->sage_class_name();
}
// printf ("In while loop at the base: counter = %d \n",counter);
i++;
counter++;
}
}
else
{
// printf ("Pointer to symbol table is NULL \n");
}
// printf ("foundTransformationOptimizationSpecifier = %s \n",foundTransformationOptimizationSpecifier ? "true" : "false");
// SgSymbolTable objects don't have a parent node (specifically they lack a get_parent
// member function in the interface)!
break;
}
case BASIC_BLOCK_STMT:
{
// List the variable in each scope
// printf ("List all the variables in this scope! \n");
SgBasicBlock* basicBlock = isSgBasicBlock(astNode);
ROSE_ASSERT (basicBlock != NULL);
SgSymbolTable* symbolTable = basicBlock->get_symbol_table();
ROSE_ASSERT (symbolTable != NULL);
getTransformationOptions ( symbolTable, generatedList, identifingTypeName );
// Next go (fall through this case) to the default case so that we traverse the parent
// of the SgBasicBlock.
// break;
}
default:
// Most cases will be the default (this is by design)
// printf ("default in switch found in globalQueryGetListOperandStringFunction() (sage_class_name = %s) \n",astNode->sage_class_name());
// Need to recursively backtrack through the parents until we reach the SgGlobal (global scope)
SgStatement* statement = isSgStatement(astNode);
if (statement != NULL)
{
SgNode* parentNode = statement->get_parent();
ROSE_ASSERT (parentNode != NULL);
// printf ("parent = %p parentNode->sage_class_name() = %s \n",parentNode,parentNode->sage_class_name());
SgStatement* parentStatement = isSgStatement(parentNode);
if (parentStatement == NULL)
{
printf ("parentStatement == NULL: statement (%p) is a %s \n",statement,statement->sage_class_name());
printf ("parentStatement == NULL: statement->get_file_info()->get_filename() = %s \n",statement->get_file_info()->get_filename());
printf ("parentStatement == NULL: statement->get_file_info()->get_line() = %d \n",statement->get_file_info()->get_line());
}
ROSE_ASSERT (parentStatement != NULL);
// Call this function recursively (directly rather than through the query mechanism)
getTransformationOptions ( parentStatement, generatedList, identifingTypeName );
}
else
{
// printf ("astNode is not a SgStatement! \n");
}
break;
}
#if 0
printf ("At BASE of getTransformationOptions(): astNode->sage_class_name() = %s size of generatedList = %d \n",
astNode->sage_class_name(),generatedList.size());
#endif
// printf ("######################### END OF TRANSFORMATION OPTION QUERY ######################## \n");
}
int
main (int argc, char *argv[])
{
vector<string> argvList(argv, argv+argc);
//Processing debugging and annotation options
autopar_command_processing(argvList);
// enable parsing user-defined pragma if enable_diff is true
// -rose:openmp:parse_only
if (enable_diff)
argvList.push_back("-rose:openmp:parse_only");
SgProject *project = frontend (argvList);
ROSE_ASSERT (project != NULL);
#if 1 // This has to happen before analyses are called.
// For each loop
VariantVector vv (V_SgForStatement);
Rose_STL_Container<SgNode*> loops = NodeQuery::queryMemoryPool(vv);
// normalize C99 style for (int i= x, ...) to C89 style: int i; (i=x, ...)
// Liao, 10/22/2009. Thank Jeff Keasler for spotting this bug
for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin();
iter!= loops.end(); iter++ )
{
SgForStatement* cur_loop = isSgForStatement(*iter);
ROSE_ASSERT(cur_loop);
SageInterface::normalizeForLoopInitDeclaration(cur_loop);
}
#endif
//Prepare liveness analysis etc.
initialize_analysis (project,false);
// For each source file in the project
SgFilePtrList & ptr_list = project->get_fileList();
for (SgFilePtrList::iterator iter = ptr_list.begin(); iter!=ptr_list.end();
iter++)
{
SgFile* sageFile = (*iter);
SgSourceFile * sfile = isSgSourceFile(sageFile);
ROSE_ASSERT(sfile);
SgGlobal *root = sfile->get_globalScope();
SgDeclarationStatementPtrList& declList = root->get_declarations ();
bool hasOpenMP= false; // flag to indicate if omp.h is needed in this file
//For each function body in the scope
for (SgDeclarationStatementPtrList::iterator p = declList.begin(); p != declList.end(); ++p)
{
SgFunctionDeclaration *func = isSgFunctionDeclaration(*p);
if (func == 0) continue;
SgFunctionDefinition *defn = func->get_definition();
if (defn == 0) continue;
//ignore functions in system headers, Can keep them to test robustness
if (defn->get_file_info()->get_filename()!=sageFile->get_file_info()->get_filename())
continue;
SgBasicBlock *body = defn->get_body();
// For each loop
Rose_STL_Container<SgNode*> loops = NodeQuery::querySubTree(defn,V_SgForStatement);
if (loops.size()==0) continue;
#if 0 // Moved to be executed before running liveness analysis.
// normalize C99 style for (int i= x, ...) to C89 style: int i; (i=x, ...)
// Liao, 10/22/2009. Thank Jeff Keasler for spotting this bug
for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin();
iter!= loops.end(); iter++ )
{
SgForStatement* cur_loop = isSgForStatement(*iter);
ROSE_ASSERT(cur_loop);
SageInterface::normalizeForLoopInitDeclaration(cur_loop);
}
#endif
// X. Replace operators with their equivalent counterparts defined
// in "inline" annotations
AstInterfaceImpl faImpl_1(body);
CPPAstInterface fa_body(&faImpl_1);
OperatorInlineRewrite()( fa_body, AstNodePtrImpl(body));
// Pass annotations to arrayInterface and use them to collect
// alias info. function info etc.
ArrayAnnotation* annot = ArrayAnnotation::get_inst();
ArrayInterface array_interface(*annot);
array_interface.initialize(fa_body, AstNodePtrImpl(defn));
array_interface.observe(fa_body);
//FR(06/07/2011): aliasinfo was not set which caused segfault
LoopTransformInterface::set_aliasInfo(&array_interface);
// X. Loop normalization for all loops within body
NormalizeForLoop(fa_body, AstNodePtrImpl(body));
for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin();
iter!= loops.end(); iter++ )
{
SgNode* current_loop = *iter;
//X. Parallelize loop one by one
// getLoopInvariant() will actually check if the loop has canonical forms
// which can be handled by dependence analysis
SgInitializedName* invarname = getLoopInvariant(current_loop);
if (invarname != NULL)
{
hasOpenMP = ParallelizeOutermostLoop(current_loop, &array_interface, annot);
}
else // cannot grab loop index from a non-conforming loop, skip parallelization
{
if (enable_debug)
cout<<"Skipping a non-canonical loop at line:"<<current_loop->get_file_info()->get_line()<<"..."<<endl;
hasOpenMP = false;
}
}// end for loops
} // end for-loop for declarations
// insert omp.h if needed
if (hasOpenMP && !enable_diff)
{
SageInterface::insertHeader("omp.h",PreprocessingInfo::after,false,root);
if (enable_patch)
generatePatchFile(sfile);
}
// compare user-defined and compiler-generated OmpAttributes
if (enable_diff)
diffUserDefinedAndCompilerGeneratedOpenMP(sfile);
} //end for-loop of files
// Qing's loop normalization is not robust enough to pass all tests
//AstTests::runAllTests(project);
release_analysis();
//project->unparse();
return backend (project);
}
int
main( int argc, char* argv[] )
{
// Initialize and check compatibility. See rose::initialize
ROSE_INITIALIZE;
SgProject* project = frontend(argc,argv);
AstTests::runAllTests(project);
#if 0
// Output the graph so that we can see the whole AST graph, for debugging.
generateAstGraph(project, 4000);
#endif
#if 1
printf ("Generate the dot output of the SAGE III AST \n");
generateDOT ( *project );
printf ("DONE: Generate the dot output of the SAGE III AST \n");
#endif
// There are lots of way to write this, this is one simple approach; get all the function calls.
std::vector<SgNode*> functionCalls = NodeQuery::querySubTree (project,V_SgFunctionCallExp);
// Find the SgFunctionSymbol for snprintf so that we can reset references to "sprintf" to "snprintf" instead.
// SgGlobal* globalScope = (*project)[0]->get_globalScope();
SgSourceFile* sourceFile = isSgSourceFile(project->get_fileList()[0]);
ROSE_ASSERT(sourceFile != NULL);
SgGlobal* globalScope = sourceFile->get_globalScope();
SgFunctionSymbol* snprintf_functionSymbol = globalScope->lookup_function_symbol("snprintf");
ROSE_ASSERT(snprintf_functionSymbol != NULL);
// Iterate over the function calls to find the calls to "sprintf"
for (unsigned long i = 0; i < functionCalls.size(); i++)
{
SgFunctionCallExp* functionCallExp = isSgFunctionCallExp(functionCalls[i]);
ROSE_ASSERT(functionCallExp != NULL);
SgFunctionRefExp* functionRefExp = isSgFunctionRefExp(functionCallExp->get_function());
if (functionRefExp != NULL)
{
SgFunctionSymbol* functionSymbol = functionRefExp->get_symbol();
if (functionSymbol != NULL)
{
SgName functionName = functionSymbol->get_name();
// printf ("Function being called: %s \n",functionName.str());
if (functionName == "sprintf")
{
// Now we have something to do!
functionRefExp->set_symbol(snprintf_functionSymbol);
// Now add the "n" argument
SgExprListExp* functionArguments = functionCallExp->get_args();
SgExpressionPtrList & functionArgumentList = functionArguments->get_expressions();
// "sprintf" shuld have exactly 2 arguments (I guess the "..." don't count)
printf ("functionArgumentList.size() = %zu \n",functionArgumentList.size());
// ROSE_ASSERT(functionArgumentList.size() == 2);
SgExpressionPtrList::iterator i = functionArgumentList.begin();
// printf ("(*i) = %p = %s = %s \n",*i,(*i)->class_name().c_str(),SageInterface::get_name(*i).c_str());
SgVarRefExp* variableRefExp = isSgVarRefExp(*i);
ROSE_ASSERT(variableRefExp != NULL);
// printf ("variableRefExp->get_type() = %p = %s = %s \n",variableRefExp->get_type(),variableRefExp->get_type()->class_name().c_str(),SageInterface::get_name(variableRefExp->get_type()).c_str());
SgType* bufferType = variableRefExp->get_type();
SgExpression* bufferLengthExpression = NULL;
switch(bufferType->variantT())
{
case V_SgArrayType:
{
SgArrayType* arrayType = isSgArrayType(bufferType);
bufferLengthExpression = arrayType->get_index();
break;
}
case V_SgPointerType:
{
// SgPointerType* pointerType = isSgPointerType(bufferType);
SgInitializedName* variableDeclaration = variableRefExp->get_symbol()->get_declaration();
ROSE_ASSERT(variableDeclaration != NULL);
SgExpression* initializer = variableDeclaration->get_initializer();
if (initializer != NULL)
{
SgAssignInitializer* assignmentInitializer = isSgAssignInitializer(initializer);
ROSE_ASSERT(assignmentInitializer != NULL);
// This is the rhs of the initialization of the pointer (likely a malloc through a cast).
// This assumes: buffer = (char*) malloc(bufferLengthExpression);
SgExpression* initializationExpression = assignmentInitializer->get_operand();
ROSE_ASSERT(initializationExpression != NULL);
SgCastExp* castExp = isSgCastExp(initializationExpression);
ROSE_ASSERT(castExp != NULL);
SgFunctionCallExp* functionCall = isSgFunctionCallExp(castExp->get_operand());
ROSE_ASSERT(functionCall != NULL);
SgExprListExp* functionArguments = isSgExprListExp(functionCall->get_args());
bufferLengthExpression = functionArguments->get_expressions()[0];
ROSE_ASSERT(bufferLengthExpression != NULL);
}
else
{
printf ("Initializer not found, so no value for n in snprintf can be computed currently \n");
}
break;
}
default:
{
printf ("Error: default reached in evaluation of buffer type = %p = %s \n",bufferType,bufferType->class_name().c_str());
ROSE_ASSERT(false);
}
}
ROSE_ASSERT(bufferLengthExpression != NULL);
// printf ("bufferLengthExpression = %p = %s = %s \n",bufferLengthExpression,bufferLengthExpression->class_name().c_str(),SageInterface::get_name(bufferLengthExpression).c_str());
// Jump over the first argument, the "n" is defined to be the 2nd argument (the rest are shifted one position).
i++;
// Build a deep copy of the expression used to define the static buffer (could be any complex expression).
SgTreeCopy copy_help;
SgExpression* bufferLengthExpression_copy = isSgExpression(bufferLengthExpression->copy(copy_help));
// Insert the "n" for the parameter list to work with "snprintf" instead of "sprintf"
functionArgumentList.insert(i,bufferLengthExpression_copy);
}
}
}
}
return backend(project);
}