forked from OSchip/llvm-project
cc1b96d356
Introduce CXXStdInitializerListExpr node, representing the implicit construction of a std::initializer_list<T> object from its underlying array. The AST representation of such an expression goes from an InitListExpr with a flag set, to a CXXStdInitializerListExpr containing a MaterializeTemporaryExpr containing an InitListExpr (possibly wrapped in a CXXBindTemporaryExpr). This more detailed representation has several advantages, the most important of which is that the new MaterializeTemporaryExpr allows us to directly model lifetime extension of the underlying temporary array. Using that, this patch *drastically* simplifies the IR generation of this construct, provides IR generation support for nested global initializer_list objects, fixes several bugs where the destructors for the underlying array would accidentally not get invoked, and provides constant expression evaluation support for std::initializer_list objects. llvm-svn: 183872 |
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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 | ||
| Makefile | ||
| Module.cpp | ||
| ModuleManager.cpp | ||