Merge pull request #47 from joaoleal/develop

Develop

Author: joaoleal

CMakeLists.txt

@@ -153,7 +153,7 @@ ENDIF()
 # ----------------------------------------------------------------------------
 # Check if it is possible to use LLVM/Clang for JIT
 # ----------------------------------------------------------------------------
-SET(CPPADCG_LLVM_LINK_LIB "3.2|3.6|3.8|4.0|5.0|6.0|7.0|8.0")
+SET(CPPADCG_LLVM_LINK_LIB "3.2|3.6|3.8|4.0|5.0|6.0|7.0|8.0|9.0")
 
 IF((("${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}" MATCHES "^(${CPPADCG_LLVM_LINK_LIB})$") AND CLANG_FOUND)
         OR

cmake/FindLLVM.cmake

@@ -41,7 +41,7 @@ UNSET(LLVM_MODULE_LIBS CACHE)
 
 MACRO(find_llvm_iteratively)
     IF(NOT LLVM_CONFIG AND NOT LLVM_FIND_VERSION_EXACT)
-        SET(_LLVM_KNOWN_VERSIONS ${LLVM_ADDITIONAL_VERSIONS} "8" "7" "6.0" "5.0" "4.0" "3.8" "3.7" "3.6" "3.5" "3.4" "3.3" "3.2")
+        SET(_LLVM_KNOWN_VERSIONS ${LLVM_ADDITIONAL_VERSIONS} "9" "8" "7" "6.0" "5.0" "4.0" "3.8" "3.7" "3.6" "3.5" "3.4" "3.3" "3.2")
 
         # Select acceptable versions.
         FOREACH(version ${_LLVM_KNOWN_VERSIONS})

include/cppad/cg/lang/mathml/language_mathml.hpp

@@ -601,7 +601,7 @@ class LanguageMathML : public Language<Base> {
         const std::vector<FuncArgument>& indArg = _nameGen->getIndependent();
         const std::vector<FuncArgument>& depArg = _nameGen->getDependent();
         const std::vector<FuncArgument>& tmpArg = _nameGen->getTemporary();
-        CPPADCG_ASSERT_KNOWN(!indArg.empty() && depArg.size() > 0,
+        CPPADCG_ASSERT_KNOWN(!indArg.empty() && !depArg.empty(),
                              "There must be at least one dependent and one independent argument")
         CPPADCG_ASSERT_KNOWN(tmpArg.size() == 3,
                              "There must be three temporary variables")
@@ -1906,7 +1906,7 @@ class LanguageMathML : public Language<Base> {
         CPPADCG_ASSERT_KNOWN(node.getOperationType() == CGOpCode::IndexAssign, "Invalid node type")
         CPPADCG_ASSERT_KNOWN(node.getArguments().size() > 0, "Invalid number of arguments for an index assignment operation")
 
-        IndexAssignOperationNode<Base>& inode = static_cast<IndexAssignOperationNode<Base>&> (node);
+        auto& inode = static_cast<IndexAssignOperationNode<Base>&> (node);
 
         const IndexPattern& ip = inode.getIndexPattern();
         _code << _startEq

include/cppad/cg/model/llvm/llvm.hpp

@@ -36,6 +36,8 @@
 #include <cppad/cg/model/llvm/v7_0/llvm7_0.hpp>
 #elif LLVM_VERSION_MAJOR==8 && LLVM_VERSION_MINOR==0
 #include <cppad/cg/model/llvm/v8_0/llvm8_0.hpp>
+#elif LLVM_VERSION_MAJOR==9 && LLVM_VERSION_MINOR==0
+#include <cppad/cg/model/llvm/v9_0/llvm9_0.hpp>
 #endif
 
 #endif

include/cppad/cg/model/llvm/v9_0/llvm9_0.hpp

@@ -0,0 +1,92 @@
+#ifndef CPPAD_CG_LLVM9_0_INCLUDED
+#define CPPAD_CG_LLVM9_0_INCLUDED
+/* --------------------------------------------------------------------------
+ *  CppADCodeGen: C++ Algorithmic Differentiation with Source Code Generation:
+ *    Copyright (C) 2019 Joao Leal
+ *
+ *  CppADCodeGen is distributed under multiple licenses:
+ *
+ *   - Eclipse Public License Version 1.0 (EPL1), and
+ *   - GNU General Public License Version 3 (GPL3).
+ *
+ *  EPL1 terms and conditions can be found in the file "epl-v10.txt", while
+ *  terms and conditions for the GPL3 can be found in the file "gpl3.txt".
+ * ----------------------------------------------------------------------------
+ * Author: Joao Leal
+ */
+
+/**
+ * LLVM requires the use of it own flags which can make it difficult to compile
+ * libraries not using NDEBUG often required by LLVM.
+ * The define LLVM_CPPFLAG_NDEBUG can be used to apply NDEBUG only to LLVM
+ * headers.
+ */
+#ifdef LLVM_WITH_NDEBUG
+
+// save the original NDEBUG definition
+#ifdef NDEBUG
+#define _OUTER_NDEBUG_DEFINED
+#endif
+
+#if LLVM_WITH_NDEBUG == 1
+#define NDEBUG
+#else
+#undef NDEBUG
+#endif
+
+#endif
+
+#include <clang/CodeGen/CodeGenAction.h>
+#include <clang/Basic/DiagnosticOptions.h>
+#include <clang/Basic/TargetInfo.h>
+#include <clang/Basic/SourceManager.h>
+#include <clang/Frontend/CompilerInstance.h>
+#include <clang/Frontend/CompilerInvocation.h>
+#include <clang/Frontend/FrontendDiagnostic.h>
+#include <clang/Frontend/TextDiagnosticPrinter.h>
+#include <clang/Frontend/Utils.h>
+#include <clang/Parse/ParseAST.h>
+#include <clang/Lex/Preprocessor.h>
+#include <clang/Lex/PreprocessorOptions.h>
+
+#include <llvm/Analysis/Passes.h>
+#include <llvm/IR/Verifier.h>
+#include <llvm/ExecutionEngine/ExecutionEngine.h>
+#include <llvm/ExecutionEngine/SectionMemoryManager.h>
+//#include <llvm/ExecutionEngine/JIT.h>
+#include <llvm/IR/LegacyPassManager.h>
+#include <llvm/IR/Module.h>
+#include <llvm/IR/LLVMContext.h>
+#include <llvm/Pass.h>
+#include <llvm/Transforms/IPO/PassManagerBuilder.h>
+#include <llvm/Bitcode/BitcodeReader.h>
+#include <llvm/Bitcode/BitcodeWriter.h>
+#include <llvm/Support/ManagedStatic.h>
+#include <llvm/Support/MemoryBuffer.h>
+#include <llvm/Support/TargetSelect.h>
+#include <llvm/Support/raw_os_ostream.h>
+//#include <llvm/Support/system_error.h>
+#include <llvm/Linker/Linker.h>
+#include <llvm/Support/Program.h>
+
+#ifdef LLVM_WITH_NDEBUG
+
+// recover the original NDEBUG
+#ifdef _OUTER_NDEBUG_DEFINED
+#define NDEBUG
+#else
+#undef NDEBUG
+#endif
+
+// no need for this anymore
+#undef _OUTER_NDEBUG_DEFINED
+
+#endif
+
+#include <cppad/cg/model/compiler/clang_compiler.hpp>
+#include <cppad/cg/model/llvm/llvm_model_library.hpp>
+#include <cppad/cg/model/llvm/llvm_model.hpp>
+#include <cppad/cg/model/llvm/v5_0/llvm_model_library_impl.hpp>  // yes, this is from version 5.0
+#include <cppad/cg/model/llvm/v9_0/llvm_model_library_processor.hpp>
+
+#endif

include/cppad/cg/model/llvm/v9_0/llvm_model_library_processor.hpp

@@ -0,0 +1,54 @@
+#ifndef CPPAD_CG_LLVM_MODEL_LIBRARY_PROCESSOR_INCLUDED
+#define CPPAD_CG_LLVM_MODEL_LIBRARY_PROCESSOR_INCLUDED
+/* --------------------------------------------------------------------------
+ *  CppADCodeGen: C++ Algorithmic Differentiation with Source Code Generation:
+ *    Copyright (C) 2020 Joao Leal
+ *
+ *  CppADCodeGen is distributed under multiple licenses:
+ *
+ *   - Eclipse Public License Version 1.0 (EPL1), and
+ *   - GNU General Public License Version 3 (GPL3).
+ *
+ *  EPL1 terms and conditions can be found in the file "epl-v10.txt", while
+ *  terms and conditions for the GPL3 can be found in the file "gpl3.txt".
+ * ----------------------------------------------------------------------------
+ * Author: Joao Leal
+ */
+
+#include <cppad/cg/model/llvm/v5_0/llvm_base_model_library_processor_impl.hpp>
+
+namespace CppAD {
+namespace cg {
+
+/**
+ * Useful class for generating a JIT evaluated model library (LLVM 9.0).
+ *
+ * @author Joao Leal
+ */
+template<class Base>
+class LlvmModelLibraryProcessor : public LlvmBaseModelLibraryProcessorImpl<Base> {
+public:
+
+    /**
+     * Creates a LLVM model library processor.
+     *
+     * @param librarySourceGen
+     */
+    LlvmModelLibraryProcessor(ModelLibraryCSourceGen<Base>& librarySourceGen) :
+        LlvmBaseModelLibraryProcessorImpl<Base>(librarySourceGen, "9") {
+    }
+
+    virtual ~LlvmModelLibraryProcessor() = default;
+
+    using LlvmBaseModelLibraryProcessorImpl<Base>::create;
+
+    static inline std::unique_ptr<LlvmModelLibrary<Base>> create(ModelLibraryCSourceGen<Base>& modelLibraryHelper) {
+        LlvmModelLibraryProcessor<Base> p(modelLibraryHelper);
+        return p.create();
+    }
+};
+
+} // END cg namespace
+} // END CppAD namespace
+
+#endif

include/cppad/cg/util.hpp

@@ -139,7 +139,7 @@ inline void addMatrixSparsity(const VectorSet& a,
 template<class VectorSet, class VectorSet2>
 inline void addMatrixSparsity(const VectorSet& a,
                               VectorSet2& result) {
-    CPPADCG_ASSERT_UNKNOWN(result.size() == a.size());
+    CPPADCG_ASSERT_UNKNOWN(result.size() == a.size())
 
     addMatrixSparsity<VectorSet, VectorSet2>(a, a.size(), result);
 }
@@ -197,7 +197,7 @@ inline void multMatrixMatrixSparsity(const VectorSet& a,
 
     for (size_t jj = 0; jj < q; jj++) { //loop columns of b
         const std::set<size_t>& colB = bt[jj];
-        if (colB.size() > 0) {
+        if (!colB.empty()) {
             for (size_t i = 0; i < m; i++) {
                 const std::set<size_t>& rowA = a[i];
                 for (size_t rowb : colB) {
@@ -264,7 +264,7 @@ inline void multMatrixTransMatrixSparsity(const VectorSet& a,
 
     for (size_t jj = 0; jj < q; jj++) { //loop columns of b
         const std::set<size_t>& colB = bt[jj];
-        if (colB.size() > 0) {
+        if (!colB.empty()) {
             for (size_t i = 0; i < n; i++) {
                 const std::set<size_t>& rowAt = at[i];
                 if (!rowAt.empty()) {
@@ -805,6 +805,16 @@ inline std::string implode(const std::vector<std::string>& text,
     }
 }
 
+std::string readStringFromFile(const std::string& path) {
+    std::ifstream iStream;
+    iStream.open(path);
+
+    std::stringstream strStream;
+    strStream << iStream.rdbuf();
+
+    return strStream.str();
+}
+
 } // END cg namespace
 } // END CppAD namespace
 

test/CppADCGTest.hpp

@@ -53,6 +53,19 @@ class CppADCGTest : public ::testing::Test {
 
 protected:
 
+    static inline ::testing::AssertionResult compareValues(const std::vector<Base>& depCGen,
+                                                           const std::vector<CppAD::cg::CG<Base> >& dep,
+                                                           double epsilonR = 1e-14, double epsilonA = 1e-14) {
+
+        std::vector<double> depd(dep.size());
+
+        for (size_t i = 0; i < depd.size(); i++) {
+            depd[i] = dep[i].getValue();
+        }
+
+        return compareValues<Base>(depCGen, depd, epsilonR, epsilonA);
+    }
+
     template<class T>
     static inline ::testing::AssertionResult compareValues(const std::vector<std::vector<T> >& depCGen,
                                                            const std::vector<std::vector<T> >& dep,