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* Test case updates for explicit type parameter to the gep operatorDavid Blaikie2015-03-131-52/+52
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@232187 91177308-0d34-0410-b5e6-96231b3b80d8
* CodeGen: static constexpr data members should have a linkonce_odr initDavid Majnemer2015-02-191-16/+16
| | | | | | | | | Classes can be defined in multiple translation units. This means that the static constexpr data members should have identical initializers in all translation units. Implement this by giving the reference temporary linkonce_odr linkage. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@229900 91177308-0d34-0410-b5e6-96231b3b80d8
* AST: Update reference temporary manglingDavid Majnemer2014-05-061-64/+64
| | | | | | | | | | | | | | | Summary: Update our mangling to match the discussion on cxx-abi-dev. This involves using a seq-id instead of an optional number. Reviewers: rsmith Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D3631 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208140 91177308-0d34-0410-b5e6-96231b3b80d8
* AST: Mangle reference temporaries reliablyDavid Majnemer2014-05-011-32/+32
| | | | | | | | | | | | | | | Summary: Previously, we would generate a single name for all reference temporaries and allow LLVM to rename them for us. Instead, number the reference temporaries as we build them in Sema. Reviewers: rsmith Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D3554 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@207776 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix broken CHECK linesNico Rieck2014-02-161-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@201477 91177308-0d34-0410-b5e6-96231b3b80d8
* Emit initializers for static-storage-duration temporaries as constants whereRichard Smith2013-06-141-7/+8
| | | | | | | possible. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183967 91177308-0d34-0410-b5e6-96231b3b80d8
* PR12086, PR15117Richard Smith2013-06-121-6/+100
| | | | | | | | | | | | | | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183872 91177308-0d34-0410-b5e6-96231b3b80d8
* Hack in a loud error for PR12086. Better than a silent miscompile.Sebastian Redl2012-02-271-0/+37
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151586 91177308-0d34-0410-b5e6-96231b3b80d8
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