Commit Graph

63 Commits

Author SHA1 Message Date
Anastasia Stulova 27e5c212ee [PR40778][Sema] Adjust addr space of operands in builtin operators.
Adjust address space for references and pointer operands of builtin operators.

Currently this change only fixes addr space in assignment (= and |=) operator,
that is needed for the test case reported in the bug. Wider support for all
other operations will follow.

Differential Revision: https://reviews.llvm.org/D58719

llvm-svn: 355608
2019-03-07 16:43:41 +00:00
Anastasia Stulova 9404955416 [PR40778] Preserve addr space in Derived to Base cast.
The address space for the Base class pointer when up-casting
from Derived should be taken from the Derived class pointer.

Differential Revision: https://reviews.llvm.org/D53818

llvm-svn: 355606
2019-03-07 16:23:15 +00:00
Anastasia Stulova d3ae87ee0d [PR40778] Add addr space conversion when binding reference to a temporary.
This change fixes temporary materialization to happen in the right
(default) address space when binding to it a reference of different type.

It adds address space conversion afterwards to match the addr space
of a reference.

Differential Revision: https://reviews.llvm.org/D58634

llvm-svn: 355499
2019-03-06 13:02:41 +00:00
Anastasia Stulova eb71ff34e1 [OpenCL] Add generic addr space to the return of implicit assignment.
When creating the prototype of implicit assignment operators the
returned reference to the class should be qualified with the same
addr space as 'this' (i.e. __generic in OpenCL).

Differential Revision: https://reviews.llvm.org/D57101

llvm-svn: 352617
2019-01-30 11:18:08 +00:00
Anastasia Stulova 5cffa45401 [OpenCL] Allow address spaces as method qualifiers.
Methods can now be qualified with address spaces to prevent
undesirable conversions to generic or to provide custom 
implementation to be used if the object is located in certain
memory segments.

This commit extends parsing and standard C++ overloading to
work for an address space of a method (i.e. implicit 'this'
parameter).

Differential Revision: https://reviews.llvm.org/D55850

llvm-svn: 351747
2019-01-21 16:01:38 +00:00
Anastasia Stulova d1986d1b5a [OpenCL] Set generic addr space of 'this' in special class members.
Set address spaces of 'this' param correctly for implicit special
class members.

This also changes initialization conversion sequence to separate
address space conversion from other qualifiers in case of binding
reference to a temporary. In this case address space conversion  
should happen after the binding (unlike for other quals). This is
needed to materialize it correctly in the alloca address space.

Initial patch by Mikael Nilssoni!

Differential Revision: https://reviews.llvm.org/D56066

llvm-svn: 351053
2019-01-14 11:44:22 +00:00
Mikael Nilsson 9d2872db74 [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.

Note: This recommits the previously reverted patch, 
      but now it is commited together with a fix for lldb.

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

llvm-svn: 349019
2018-12-13 10:15:27 +00:00
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
Andrew Savonichev 87a7e436c0 [OpenCL] Fix for TBAA information of pointer after addresspacecast
Summary: When addresspacecast is generated resulting pointer should preserve TBAA information from original value.

Reviewers: rjmccall, yaxunl, Anastasia

Reviewed By: rjmccall

Subscribers: asavonic, kosarev, cfe-commits, llvm-commits

Differential Revision: https://reviews.llvm.org/D55262

llvm-svn: 348919
2018-12-12 09:51:23 +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
Anastasia Stulova 7eb6938c48 [OpenCL] Fix address space deduction in template args.
Don't deduce address spaces for non-pointer-like types
in template args.

Fixes PR38603!

Differential Revision: https://reviews.llvm.org/D54634

llvm-svn: 347189
2018-11-19 11:00:14 +00:00
Anastasia Stulova 04307941e2 [OpenCL] Enable address spaces for references in C++
Added references to the addr spaces deduction and enabled
CL2.0 features (program scope variables and storage class
qualifiers) to work in C++ mode too.

Fixed several address space conversion issues in CodeGen 
for references.

Differential Revision: https://reviews.llvm.org/D53764

llvm-svn: 347059
2018-11-16 16:22:56 +00:00