[cfe-commits] r150557 - in /cfe/trunk: include/clang/AST/APValue.h include/clang/Basic/DiagnosticASTKinds.td lib/AST/APValue.cpp lib/AST/ExprConstant.cpp test/CXX/expr/expr.const/p2-0x.cpp test/SemaCXX/constant-expression-cxx11.cpp test/SemaCXX/c

[Richard Smith]

On Fri, Feb 17, 2012 at 7:15 PM, Eli Friedman <eli.friedman at gmail.com>wrote:

> On Tue, Feb 14, 2012 at 6:18 PM, Richard Smith
> <richard-llvm at metafoo.co.uk> wrote:
> > Author: rsmith
> > Date: Tue Feb 14 20:18:13 2012
> > New Revision: 150557
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=150557&view=rev
> > Log:
> > Implement DR1454. This allows all intermediate results in constant
> expressions
> > to be core constant expressions (including pointers and references to
> > temporaries), and makes constexpr calculations Turing-complete. A Turing
> machine
> > simulator is included as a testcase.
> >
> > This opens up the possibilty of removing CCValue entirely, and removing
> some
> > copies from the constant evaluator in the process, but that cleanup is
> not part
> > of this change.
>
> This commit appears to be breaking the following testcase from the gcc
> testsuite:
>
> int *p = (int*)(int[1]){0};
>

Thanks, fixed in r150870.
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