3 Commits

Author	SHA1	Message	Date
Richard Smith	a509f2fdfa	Emit initializers for static-storage-duration temporaries as constants where ... possible. llvm-svn: 183967	2013-06-14 03:07:01 +00:00
Richard Smith	e6c0144208	Model temporary lifetime-extension explicitly in the AST. Use this model to ... handle temporaries which have been lifetime-extended to static storage duration within constant expressions. This correctly handles nested lifetime extension (through reference members of aggregates in aggregate initializers) but non-constant-expression emission hasn't yet been updated to do the same. llvm-svn: 183283	2013-06-05 00:46:14 +00:00
Richard Smith	7525ff67f1	Implement C++1y constant initializer rules: in a constant initializer for an ... object x, x's subobjects can be constructed by constexpr constructor even if they are of non-literal type, and can be read and written even though they're not members of a constexpr object or temporary. llvm-svn: 181506	2013-05-09 07:14:00 +00:00