| Commit message (Collapse) | Author | Age | Files | Lines |
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-fsanitize=pointer-substract.
Disabled by default as this is still an experimental feature.
Reviewed By: thakis
Differential Revision: https://reviews.llvm.org/D59221
llvm-svn: 358285
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Summary:
Implements the intrinsics define on the ACLE to extract half precision fp scalar elements from float16x4_t and float16x8_t vector types.
a.k.a:
vduph_lane_f16
vduph_laneq_f16
Reviewers: pablooliveira, olista01, LukeGeeson, DavidSpickett
Reviewed By: DavidSpickett
Subscribers: DavidSpickett, javed.absar, kristof.beyls, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60272
llvm-svn: 358276
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Summary:
AnnotatingParser::next() is needed to implicitly set TT_BlockComment
versus TT_LineComment. On most other paths through
AnnotatingParser::parseLine(), all tokens are consumed to achieve that.
This change updates one place where this wasn't done.
Contributed by @dchai!
Reviewers: krasimir
Reviewed By: krasimir
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60541
llvm-svn: 358275
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Summary:
Prepares ground for printing template arguments as written in the
source code, part of re-landing rC356541 with D59599 applied.
Reviewers: ioeric, ilya-biryukov
Subscribers: mgorny, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59639
llvm-svn: 358272
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llvm-svn: 358245
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Summary:
alloca isn’t auto-init’d right now because it’s a different path in clang that
all the other stuff we support (it’s a builtin, not an expression).
Interestingly, alloca doesn’t have a type (as opposed to even VLA) so we can
really only initialize it with memset.
<rdar://problem/49794007>
Subscribers: jkorous, dexonsmith, cfe-commits, rjmccall, glider, kees, kcc, pcc
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60548
llvm-svn: 358243
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llvm-svn: 358232
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in the preprocessor.
llvm-svn: 358231
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internal lexing steps in the preprocessor.
It is not safe to use the preprocessor's token lookahead except when
operating on the final sequence of tokens that would be produced by
phase 4 of translation. Doing so corrupts the token lookahead cache used
by the parser. (See added testcase for an example.) Lookahead should
instead be viewed as a layer on top of the normal lexer.
Added assertions to catch any further incorrect uses of lookahead within
lexing actions.
llvm-svn: 358230
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Summary:
These flags are used when emitting debug info and needed to initialize subprogram and member function attributes (function options) for Codeview. These function options are used to create an accurate compiler type for UDT symbols (class/struct/union) from PDBs.
The Trivial flag was introduced in https://reviews.llvm.org/D45122
It's been pointed out that Trivial and NonTrivial may imply each other and that seems to be the case in the current tests. This change combines them into a single flag -- NonTrivial -- and updates the corresponding unit tests. There is an additional change to llvm to update the flags.
Reviewers: rnk, zturner, dblaikie, probinson, Hui
Reviewed By: dblaikie
Subscribers: aprantl, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59347
llvm-svn: 358219
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Fixes rdar://49523079
Differential revision: https://reviews.llvm.org/D60544
llvm-svn: 358201
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We want to make objc_nonlazy_class apply to implementations, but ran into this.
There doesn't seem to be any reason that this isn't supported.
Differential revision: https://reviews.llvm.org/D60542
llvm-svn: 358200
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At least clang 3.6 warns on the original code:
../tools/clang/lib/CodeGen/CGNonTrivialStruct.cpp:829:34: error: suggest braces around initialization of subobject [-Werror,-Wmissing-braces]
return std::array<Address, 1>({Address(nullptr, CharUnits::Zero())});
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
{ }
../tools/clang/lib/CodeGen/CGNonTrivialStruct.cpp:833:34: error: suggest braces around initialization of subobject [-Werror,-Wmissing-braces]
return std::array<Address, 2>({Address(nullptr, CharUnits::Zero()),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
llvm-svn: 358152
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of enqueue_kernel builtin function
Summary:
https://reviews.llvm.org/D53809 fixed wrong address space(assert in debug build)
generated for event_ret argument. But exactly the same problem exists for
event_wait_list argument. This patch should fix both.
Reviewers: Anastasia, yaxunl
Reviewed By: Anastasia
Subscribers: kristina, ebevhan, cfe-commits
Differential Revision: https://reviews.llvm.org/D59985
llvm-svn: 358151
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Summary:
As was already stated in a previous comment, the parameter isn't
necessarily referring to one of the DeclContext's parameter. We
should check the index is within the range to avoid out-of-boundary
access.
Reviewers: gribozavr, rsmith, lebedev.ri
Reviewed By: gribozavr, rsmith
Subscribers: lebedev.ri, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60055
Patch by Violet.
llvm-svn: 358134
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from AST files
Loading external comments is expensive. This change probably doesn't apply to common cases but is almost for free and would save some work in case none of the declaration needs external comments to be loaded.
Differential Revision: https://reviews.llvm.org/D60493
llvm-svn: 358133
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Patch by Tony Allevato!
llvm-svn: 358132
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regions.
Added more complex analysis for number of teams and number of threads in
the target regions, also merged related common code between CGOpenMPRuntime
and CGOpenMPRuntimeNVPTX classes.
llvm-svn: 358126
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special cases in the presence of zero-length arrays.
Patch by Joran Bigalet!
llvm-svn: 358115
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Patch by Brad Moody.
llvm-svn: 358104
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named metadata.
This fixes a bug where ARC contract wasn't inserting the retainRV
marker when LTO was enabled, which caused objects returned from a
function to be auto-released.
rdar://problem/49464214
Differential Revision: https://reviews.llvm.org/D60302
llvm-svn: 358048
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Patch allows to use allocate directives on the function parameters.
llvm-svn: 358016
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llvm-svn: 358006
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Summary:
The current llvm/clang et al. project can be built with the latest developer toolset (devtoolset-8) on RHEL, which provides GCC 8.2.1.
However, the result compiler will not identify this toolset itself when compiling programs, which is of course not desirable.
After the patch - which simply adds the name of the developer toolset to the existing list - it gets identified and selected, as shown below:
[bamboo@bamboo llvm-project]$ clang -v
clang version 9.0.0 (https://github.com/llvm/llvm-project.git e5ac385fb1ffa4bd3875ea6a4d24efdbd7814572)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/bamboo/llvm/bin
Found candidate GCC installation: /opt/rh/devtoolset-4/root/usr/lib/gcc/x86_64-redhat-linux/5.2.1
Found candidate GCC installation: /opt/rh/devtoolset-7/root/usr/lib/gcc/x86_64-redhat-linux/7
Found candidate GCC installation: /opt/rh/devtoolset-8/root/usr/lib/gcc/x86_64-redhat-linux/8
Found candidate GCC installation: /usr/lib/gcc/x86_64-redhat-linux/4.8.2
Found candidate GCC installation: /usr/lib/gcc/x86_64-redhat-linux/4.8.5
Selected GCC installation: /opt/rh/devtoolset-8/root/usr/lib/gcc/x86_64-redhat-linux/8
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
Patch By: Radu-Adrian Popescu
Reviewers: tstellar, fedor.sergeev
Reviewed By: tstellar
Subscribers: jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59987
llvm-svn: 358002
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Fixes PR38686
> llvm-svn: 52527
llvm-svn: 357957
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This reverts commit e7bd735bb03a7b8141e32f7d6cb98e8914d8799e.
Reverting because of buildbot failure.
llvm-svn: 357952
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Summary:
These all had somewhat custom file headers with different text from the
ones I searched for previously, and so I missed them. Thanks to Hal and
Kristina and others who prompted me to fix this, and sorry it took so
long.
Reviewers: hfinkel
Subscribers: mcrosier, javed.absar, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60406
llvm-svn: 357941
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using Name instead of SearchName
Summary:
https://reviews.llvm.org/D51633 added error handling to the ASTNodeImporter::VisitEnumDecl(...) for the conflicting names case. This could lead to erroneous return of an error in that case since we should have been using SearchName. Name may be empty in the case where we find the name via getTypedefNameForAnonDecl(...).
Differential Revision: https://reviews.llvm.org/D59665
llvm-svn: 357940
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Summary:
- `@property(attr, attr2)` instead of `@property ( attr,attr2 )`.
- Change priority of attributes (see code/comments inline).
- Support for printing weak and unsafe_unretained attributes.
Subscribers: arphaman, jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57965
llvm-svn: 357937
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Functions __kmpc_alloc/__kmpc_free are updated with the new interfaces.
Patch synchronizes the compiler with the runtime.
llvm-svn: 357933
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Summary:
Emit !heapallocsite in the metadata for calls to functions marked with
__declspec(allocator). Eventually this will be emitted as S_HEAPALLOCSITE debug
info in codeview.
Reviewers: rnk
Subscribers: jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60237
llvm-svn: 357928
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Sema::CheckX86BuiltinRoundingOrSAE so their rounding controls will be checked.
If we don't check this in the frontend we'll get an isel error in the backend later. This is far less friendly to users.
llvm-svn: 357924
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Added special processing of the memory management directives/clauses for
NVPTX target. For private locals, omp_default_mem_alloc and
omp_thread_mem_alloc result in allocation in local memory.
omp_const_mem_alloc allocates const memory, omp_teams_mem_alloc
allocates shared memory, and omp_cgroup_mem_alloc and
omp_large_cap_mem_alloc allocate global memory.
llvm-svn: 357923
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Reviewers: a.sidorin, shafik, martong, a_sidorin
Reviewed By: a_sidorin
Subscribers: rnkovacs, dkrupp, martong, Szelethus, gamesh411, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D55049
llvm-svn: 357913
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llvm-svn: 357908
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llvm-svn: 357878
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Differential Revision: https://reviews.llvm.org/D60374
llvm-svn: 357877
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Differential Revision: https://reviews.llvm.org/D60359
llvm-svn: 357851
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template parameters
Summary:
Addresses PR40696 - https://bugs.llvm.org/show_bug.cgi?id=40696
The BreakAfterReturnType didn't work if it had a single arguments which was a template with an integer template parameter
```
int foo(A<8> a) { return a; }
```
When run with the Mozilla style. would not break after the `int`
```
int TestFn(A<8> a)
{
return a;
}
```
This revision resolves this issue by allowing numeric constants to be considered function parameters if if seen inside `<>`
Reviewers: djasper, klimek, JonasToth, krasimir, reuk, alexfh
Reviewed By: klimek
Subscribers: cfe-commits, llvm-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D59309
llvm-svn: 357837
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The idea behind this heuristic is that normally the visitor is there to
inform the user that a certain function may fail to initialize a certain
out-parameter. For system header functions this is usually dictated by the
contract, and it's unlikely that the header function has accidentally
forgot to put the value into the out-parameter; it's more likely
that the user has intentionally skipped the error check.
Warnings on skipped error checks are more like security warnings;
they aren't necessarily useful for all users, and they should instead
be introduced on a per-API basis.
Differential Revision: https://reviews.llvm.org/D60107
llvm-svn: 357810
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Differential Revision: https://reviews.llvm.org/D60293
llvm-svn: 357792
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with CUDA-9.x on Windows" (https://bugs.llvm.org/show_bug.cgi?id=38811).
[IMPORTANT]
With that last fix, CUDA has just started being compiling by clang on Windows after nearly a year and two clang’s major releases (7 and 8).
As long as the last LLVM release, in which clang was compiling CUDA on Windows successfully, was 6.0.1, this fix and two previous have to be included into upcoming 7.1.0 and 8.0.1 releases.
[How to repro]
clang++.exe -x cuda "c:\ProgramData\NVIDIA Corporation\CUDA Samples\v9.0\0_Simple\simplePrintf\simplePrintf.cu" -I"c:\ProgramData\NVIDIA Corporation\CUDA Samples\v9.0\common\inc" --cuda-gpu-arch=sm_50 --cuda-path="C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0" -L"c:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0\lib\x64" -lcudart.lib -v
[Output]
In file included from C:\GIT\LLVM\trunk-for-submits\llvm-64-release-vs2017-15.9.9\dist\lib\clang\9.0.0\include\__clang_cuda_runtime_wrapper.h:327:
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0/include\crt/math_functions.hpp:390:11: error: no matching function for call to '__isinfl'
return (__isinfl(a) != 0);
^~~~~~~~
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0/include\crt/math_functions.hpp:2662:14: note: candidate function not viable: call to __host__ function from __device__ function
__func__(int __isinfl(long double a))
^
In file included from <built-in>:1:
In file included from C:\GIT\LLVM\trunk-for-submits\llvm-64-release-vs2017-15.9.9\dist\lib\clang\9.0.0\include\__clang_cuda_runtime_wrapper.h:327:
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0/include\crt/math_functions.hpp:438:11: error: no matching function for call to '__isnanl'
return (__isnanl(a) != 0);
^~~~~~~~
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0/include\crt/math_functions.hpp:2672:14: note: candidate function not viable: call to __host__ function from __device__ function
__func__(int __isnanl(long double a))
^
In file included from <built-in>:1:
In file included from C:\GIT\LLVM\trunk-for-submits\llvm-64-release-vs2017-15.9.9\dist\lib\clang\9.0.0\include\__clang_cuda_runtime_wrapper.h:327:
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0/include\crt/math_functions.hpp:486:11: error: no matching function for call to '__finitel'
return (__finitel(a) != 0);
^~~~~~~~~
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0/include\crt/math_functions.hpp:2652:14: note: candidate function not viable: call to __host__ function from __device__ function
__func__(int __finitel(long double a))
^
3 errors generated when compiling for sm_50.
[Solution]
Add missing long double device functions' declarations. Provide only declarations to prevent any use of long double on the device side, because CUDA does not support long double on the device side.
[Testing]
{Windows 10, Ubuntu 16.04.5}/{Visual C++ 2017 15.9.9, gcc+ 5.4.0}/CUDA {8.0, 9.0, 9.1, 9.2, 10.0, 10.1}
Reviewed by: Artem Belevich
Differential Revision: http://reviews.llvm.org/D60220
llvm-svn: 357779
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Summary:
Use cases:
- a tool that dumps the heuristic used for each header in a project can
be used to evaluate changes to the heuristic
- we want to expose this information to users in clangd as it affects
accuracy/reliability of editor features
- express interpolation tests more directly
Reviewers: ilya-biryukov, klimek
Subscribers: ioeric, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60194
llvm-svn: 357770
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Summary: Adds a basic version of Transformer, a library supporting the concise specification of clang-based source-to-source transformations. A full discussion of the end goal can be found on the cfe-dev list with subject "[RFC] Easier source-to-source transformations with clang tooling".
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ioeric, ABataev, mgorny, jfb, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59376
llvm-svn: 357768
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manipulation.
Summary:
Introduces a utility library in Refactoring/ to collect routines related to
source-code manipulation. In this change, we move "extended-range" functions
from the FixIt library (in clangTooling) to this new library.
We need to use this functionality in Refactoring/ and cannot access it if it
resides in Tooling/, because that would cause clangToolingRefactor to depend on
clangTooling, which would be a circular dependency.
Reviewers: ilya-biryukov, ioeric
Reviewed By: ilya-biryukov
Subscribers: mgorny, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60269
llvm-svn: 357764
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Rename the functions that query the optimization kind attributes.
Differential revision: https://reviews.llvm.org/D60287
llvm-svn: 357731
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llvm::MemoryBuffer*
Requires making the llvm::MemoryBuffer* stored by SourceManager const,
which in turn requires making the accessors for that return const
llvm::MemoryBuffer*s and updating all call sites.
The original motivation for this was to use it and fix the TODO in
CodeGenAction.cpp's ConvertBackendLocation() by using the UnownedTag
version of createFileID, and since llvm::SourceMgr* hands out a const
llvm::MemoryBuffer* this is required. I'm not sure if fixing the TODO
this way actually works, but this seems like a good change on its own
anyways.
No intended behavior change.
Differential Revision: https://reviews.llvm.org/D60247
llvm-svn: 357724
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ObjCPropertyDecl should use the category interface as a context similar to what is done for methods.
Previously category methods would be printed as `::property`; now they are printed as `Class::property`.
llvm-svn: 357720
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Fixed the regression of the lookup of user-defined reductions for C.
llvm-svn: 357708
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Adding in androidx as another import group.
Differential Revision: https://reviews.llvm.org/D60203
Patch from Sam Maier <smaier@chromium.org>!
llvm-svn: 357700
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