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6 Commits

Author SHA1 Message Date
Mikael Nilsson 90646732bf Revert "[OpenCL] Add generic AS to 'this' pointer" 
Reverting because the patch broke lldb.

llvm-svn: 348931
 2018-12-12 15:06:16 +00:00
Mikael Nilsson 78de84719b [OpenCL] Add generic AS to 'this' pointer 
Address spaces are cast into generic before invoking the constructor.

Added support for a trailing Qualifiers object in FunctionProtoType.

Differential Revision: https://reviews.llvm.org/D54862

llvm-svn: 348927
 2018-12-12 14:11:59 +00:00
Anastasia Stulova 12e3a8af81 [OpenCL] Diagnose conflicting address spaces in templates. 
Added new diagnostic when templates are instantiated with
different address space from the one provided in its definition.

This also prevents deducing generic address space in pointer
type of templates to allow giving them concrete address space
during instantiation.

Differential Revision: https://reviews.llvm.org/D55127

llvm-svn: 348382
 2018-12-05 17:02:22 +00:00
Anastasia Stulova 6a4c34689e [OpenCL] Improve diags for addr spaces in templates 
Fix ICEs on template instantiations that were leading to
the creation of invalid code patterns with address spaces.

Incorrect cases are now diagnosed properly.

Differential Revision: https://reviews.llvm.org/D54858

llvm-svn: 347865
 2018-11-29 14:11:15 +00:00
Sven van Haastregt e6e76fd839 [OpenCL] Support new/delete in Sema 
Reject uses of the default new/delete operators with a diagnostic
instead of a crash in OpenCL C++ mode and accept user-defined forms.

Differential Revision: https://reviews.llvm.org/D46651

llvm-svn: 334700
 2018-06-14 09:51:54 +00:00
Sven van Haastregt 2ca6ba1045 [OpenCL] Restrict various keywords in OpenCL C++ mode 
Restrict the following keywords in the OpenCL C++ language mode,
according to Sections 2.2 & 2.9 of the OpenCL C++ 1.0 Specification.

 - dynamic_cast
 - typeid
 - register (already restricted in OpenCL C, update the diagnostic)
 - thread_local
 - exceptions (try/catch/throw)
 - access qualifiers read_only, write_only, read_write

Support the `__global`, `__local`, `__constant`, `__private`, and
`__generic` keywords in OpenCL C++.  Leave the unprefixed address
space qualifiers such as global available, i.e., do not mark them as
reserved keywords in OpenCL C++.  libclcxx provides explicit address
space pointer classes such as `global_ptr` and `global<T>` that are
implemented using the `__`-prefixed qualifiers.

Differential Revision: https://reviews.llvm.org/D46022

llvm-svn: 331874
 2018-05-09 13:16:17 +00:00