f6702a3927147655206ae729a84339c4fda4c651 |
|
20-Dec-2011 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Unlike in C++03, a constant-expression is not an unevaluated operand in C++11. Split out a new ExpressionEvaluationContext flag for this case, and don't treat it as unevaluated in C++11. This fixes some crash-on-invalids where we would allow references to class members in potentially-evaluated constant expressions in static member functions, and also fixes half of PR10177. The fix to PR10177 exposed a case where template instantiation failed to provide a source location for a diagnostic, so TreeTransform has been tweaked to supply source locations when transforming a type. The source location is still not very good, but MarkDeclarationsReferencedInType would need to operate on a TypeLoc to improve it further. Also fix MarkDeclarationReferenced in C++98 mode to trigger instantiation for static data members of class templates which are used in constant expressions. This fixes a link-time problem, but we still incorrectly treat the member as non-constant. The rest of the fix for that issue is blocked on PCH support for early-instantiated static data members, which will be added in a subsequent patch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146955 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/CodeGenCXX/vla.cpp
|
913dab2525cc705e5238023a446f5371fa411883 |
|
25-Jun-2011 |
John McCall <rjmccall@apple.com> |
Mark the multiply which occurs as part of performing pointer arithmetic on a VLA as 'nsw', per discussion with djg, and implement pointer arithmetic (other than array accesses) and pointer subtraction for VLA types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/CodeGenCXX/vla.cpp
|
bc8d40d85f3fa1e34569834916f18fecaa635152 |
|
24-Jun-2011 |
John McCall <rjmccall@apple.com> |
Change the IR-generation of VLAs so that we capture bounds, not sizes; so that we use well-typed allocas; and so that we properly recurse through the full set of variably-modified types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133827 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/CodeGenCXX/vla.cpp
|