forked from OSchip/llvm-project
83c7b61052
Summary: When using ConstantExpr we often need the result of the expression to be kept in the AST. Currently this is done on a by the node that needs the result and has been done multiple times for enumerator, for constexpr variables... . This patch adds to ConstantExpr the ability to store the result of evaluating the expression. no functional changes expected. Changes: - Add trailling object to ConstantExpr that can hold an APValue or an uint64_t. the uint64_t is here because most ConstantExpr yield integral values so there is an optimized layout for integral values. - Add basic* serialization support for the trailing result. - Move conversion functions from an enum to a fltSemantics from clang::FloatingLiteral to llvm::APFloatBase. this change is to make it usable for serializing APValues. - Add basic* Import support for the trailing result. - ConstantExpr created in CheckConvertedConstantExpression now stores the result in the ConstantExpr Node. - Adapt AST dump to print the result when present. basic* : None, Indeterminate, Int, Float, FixedPoint, ComplexInt, ComplexFloat, the result is not yet used anywhere but for -ast-dump. Reviewers: rsmith, martong, shafik Reviewed By: rsmith Subscribers: rnkovacs, hiraditya, dexonsmith, cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D62399 llvm-svn: 363493 |
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| .. | ||
| ASTCommon.cpp | ||
| ASTCommon.h | ||
| ASTReader.cpp | ||
| ASTReaderDecl.cpp | ||
| ASTReaderInternals.h | ||
| ASTReaderStmt.cpp | ||
| ASTWriter.cpp | ||
| ASTWriterDecl.cpp | ||
| ASTWriterStmt.cpp | ||
| CMakeLists.txt | ||
| GeneratePCH.cpp | ||
| GlobalModuleIndex.cpp | ||
| InMemoryModuleCache.cpp | ||
| Module.cpp | ||
| ModuleFileExtension.cpp | ||
| ModuleManager.cpp | ||
| MultiOnDiskHashTable.h | ||
| PCHContainerOperations.cpp | ||