libstdc++ redeclares __failed_assertion multiple times and that results in the
function declared with conflicting set of attributes when we include <complex>
with __host__ __device__ attributes force-applied to all functions.
In order to work around the issue, we rename __failed_assertion within the
region with forced attributes.
See https://bugs.llvm.org/show_bug.cgi?id=50383 for the details.
Differential Revision: https://reviews.llvm.org/D102936
Previous patch (9a465057a6) did not fix the problem.
https://bugs.llvm.org/show_bug.cgi?id=48228
If the <new> is included too early, before CUDA-specific defines are available,
just include-next the standard <new> and undo the include guard. CUDA-specific
variants of operator new/delete will be declared if/when <new> is used from the
CUDA source itself, when all CUDA-related macros are available.
Differential Revision: https://reviews.llvm.org/D91807
Standard libc++ headers in stdc++ mode include <new> which picks up
cuda_wrappers/new before any of the CUDA macros have been defined.
We can not include CUDA headers that early, so the work-around is to define
__device__ in the wrapper header itself.
Differential Revision: https://reviews.llvm.org/D91807
Summary: Tests in a separate change to the test-suite.
Reviewers: rsmith, tra
Subscribers: lahwaacz, sanjoy, cfe-commits
Differential Revision: https://reviews.llvm.org/D48151
llvm-svn: 336026
Summary:
Fixes PR37753: min/max can't be called from __host__ __device__
functions in C++14 mode.
Testcase in a separate test-suite commit.
Reviewers: rsmith
Subscribers: sanjoy, lahwaacz, cfe-commits
Differential Revision: https://reviews.llvm.org/D48036
llvm-svn: 336025
Summary:
How embarrassing.
This is tested in the test-suite -- fix to come there in a separate
patch.
Reviewers: tra
Subscribers: sanjoy, cfe-commits
Differential Revision: https://reviews.llvm.org/D39817
llvm-svn: 317961
Summary:
Tests have to live in the test-suite, and so will come in a separate
patch.
Fixes PR34360.
Reviewers: tra
Subscribers: llvm-commits, sanjoy
Differential Revision: https://reviews.llvm.org/D37539
llvm-svn: 312681
Previously, these were always included -- after this change, you have to
#include <new>, which is consistent with how things ought to work.
llvm-svn: 285251
These were reverted in r283753 and r283747.
The first patch added a header to the root 'Headers' install directory,
instead of into 'Headers/cuda_wrappers'. This was fixed in the second
patch, but by then the damage was done: The bad header stayed in the
'Headers' directory, continuing to break the build.
We reverted both patches in an attempt to fix things, but that still
didn't get rid of the header, so the Windows boostrap build remained
broken.
It's probably worth fixing up our cmake logic to remove things from the
install dirs, but in the meantime, re-land these patches, since we
believe they no longer have this bug.
llvm-svn: 283907
Breaks bootstrap builds on (at least) Windows:
In file included from D:\buildslave\clang-x64-ninja-win7\llvm\lib\Support\Allocator.cpp:14:
In file included from D:\buildslave\clang-x64-ninja-win7\llvm\include\llvm/Support/Allocator.h:24:
In file included from D:\buildslave\clang-x64-ninja-win7\llvm\include\llvm/ADT/SmallVector.h:20:
In file included from D:\buildslave\clang-x64-ninja-win7\llvm\include\llvm/Support/MathExtras.h:19:
D:\buildslave\clang-x64-ninja-win7\stage1.install\bin\..\lib\clang\4.0.0\include\algorithm(63,8) :
error: unknown type name '__device__'
inline __device__ const __T &
llvm-svn: 283747
Summary:
We do this by wrapping <complex> and <algorithm>.
Tests are in the test-suite.
Reviewers: tra
Subscribers: jhen, beanz, cfe-commits, mgorny
Differential Revision: https://reviews.llvm.org/D24979
llvm-svn: 283680
Artem Belevich