The previous change was insufficient to mark the content as read-write as the
structure itself was marked constant. Adjust this and add tests to ensure that
the section is marked appropriately as being read-write.
llvm-svn: 277200
1. Add description of the arguments to these attributes.
2. Add missing declarations to some of the MPI code examples.
3. Made clarifications where possible.
Based on the write-up by: Craig Flores.
Differential Revision: https://reviews.llvm.org/D22717
llvm-svn: 277192
Adding extension cl_khr_mipmap_image to clang's OpenCL Extensions and initiated inside AMDGPU Target.
Patch by Aaron En Ye Shi.
Differential Revision: https://reviews.llvm.org/D22637
llvm-svn: 277181
Added CLK_ABGR definition for get_image_channel_order return value inside opencl-c.h file.
Patch by Aaron En Ye Shi.
Differential Revision: https://reviews.llvm.org/D22767
llvm-svn: 277179
As reported in bug 28473, GCC supports "final" functionality in pre-C++11 code using the __final keyword. Clang currently supports the "final" keyword in accordance with the C++11 specification, however it ALSO supports it in pre-C++11 mode, with a warning.
This patch adds the "__final" keyword for compatibility with GCC in GCC Keywords mode (so it is enabled with existing flags), and issues a warning on its usage (suggesting switching to the C++11 keyword). This patch also adds a regression test for the functionality described. I believe this patch has minimal impact, as it simply adds a new keyword for existing behavior.
This has been validated with check-clang to avoid regressions. Patch is created in reference to revisions 276665.
Patch by Erich Keane.
Differential Revision: https://reviews.llvm.org/D22919
llvm-svn: 277134
This means that a function marked with an availability attribute can safely
refer to a declaration that is greater than the deployment target, but less then
or equal to the context availability without -Wpartial-availability firing.
Differential revision: https://reviews.llvm.org/D22697
llvm-svn: 277058
Fix the explanation of how to run tests after migration
from autotools to cmake.
Significantly expand the "debugging" section
with more interesting stuff.
Update the table of contents accordingly.
Fix paragraphs in the overview section.
Differential Revision: https://reviews.llvm.org/D22874
llvm-svn: 277029
Currently Clang use int32 to represent sampler_t, which have been a source of issue for some backends, because in some backends sampler_t cannot be represented by int32. They have to depend on kernel argument metadata and use IPA to find the sampler arguments and global variables and transform them to target specific sampler type.
This patch uses opaque pointer type opencl.sampler_t* for sampler_t. For each use of file-scope sampler variable, it generates a function call of __translate_sampler_initializer. For each initialization of function-scope sampler variable, it generates a function call of __translate_sampler_initializer.
Each builtin library can implement its own __translate_sampler_initializer(). Since the real sampler type tends to be architecture dependent, allowing it to be initialized by a library function simplifies backend design. A typical implementation of __translate_sampler_initializer could be a table lookup of real sampler literal values. Since its argument is always a literal, the returned pointer is known at compile time and easily optimized to finally become some literal values directly put into image read instructions.
This patch is partially based on Alexey Sotkin's work in Khronos Clang (3d4eec6162).
Differential Revision: https://reviews.llvm.org/D21567
llvm-svn: 277024
This fixes a couple of bugs in Windows SDK Detection.
1. `readFullStringValue` returns a bool, but was being compared
with ERROR_SUCCESS.
2. `RegQueryValueExW` might return the null terminator in the
queried value which will result in incorrect values being
returned from `getSystemRegistryString`.
Patch By: comicfans44@gmail.com
Reviewed By: zturner
Differential Revision: http://reviews.llvm.org/D21946
llvm-svn: 277005
Summary:
This patch prevents OpenMP flags from being forwarded to CUDA device commands. That was causing the CUDA frontend to attempt to emit OpenMP code which is not supported.
This fixes the bug reported in https://llvm.org/bugs/show_bug.cgi?id=28723.
Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, tra, ABataev
Subscribers: caomhin, cfe-commits
Differential Revision: https://reviews.llvm.org/D22895
llvm-svn: 276979
Summary: This patch adds support for the is_device_ptr clause. It expands SEMA to use the mappable expression logic that can only be tested with code generation in place and check conflicts with other data sharing related clauses using the mappable expressions infrastructure.
Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev
Subscribers: caomhin, cfe-commits
Differential Revision: https://reviews.llvm.org/D22788
llvm-svn: 276978
Summary: This patch adds support for the use_device_ptr clause. It includes changes in SEMA that could not be tested without codegen, namely, the use of the first private logic and mappable expressions support.
Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev
Subscribers: caomhin, cfe-commits
Differential Revision: https://reviews.llvm.org/D22691
llvm-svn: 276977
This version has two fixes compared to the original:
* In Registry.h the template static members are instantiated before they are
used, as clang gives an error if you do it the other way around.
* The use of the Registry template in clang-tidy is updated in the same way as
has been done everywhere else.
Original commit message:
Currently the Registry class contains the vestiges of a previous attempt to
allow plugins to be used on Windows without using BUILD_SHARED_LIBS, where a
plugin would have its own copy of a registry and export it to be imported by
the tool that's loading the plugin. This only works if the plugin is entirely
self-contained with the only interface between the plugin and tool being the
registry, and in particular this conflicts with how IR pass plugins work.
This patch changes things so that instead the add_node function of the registry
is exported by the tool and then imported by the plugin, which solves this
problem and also means that instead of every plugin having to export every
registry they use instead LLVM only has to export the add_node functions. This
allows plugins that use a registry to work on Windows if
LLVM_EXPORT_SYMBOLS_FOR_PLUGINS is used.
llvm-svn: 276973
This resubmit r270688 which broke some specific buildbots.That's because
there is incorrect indexing problem in the targetparser,and the problem is
fixed in r276957.
Differential Revision: https://reviews.llvm.org/D21277
llvm-svn: 276958
Compute an effective triple once per job. Cache the triple in the
prevailing ToolChain for the duration of the job.
Clients which need effective triples now look them up in the ToolChain.
This eliminates wasteful re-computation of effective triples (e.g in
getARMFloatABI()).
While we're at it, delete MachO::ComputeEffectiveClangTriple. It was a
no-op override.
Differential Revision: https://reviews.llvm.org/D22596
llvm-svn: 276937
This reverts commit r275895 in order to address some post-commit review
feedback from Eric Christopher (see: the list thread for r275895).
llvm-svn: 276936
Summary: This patch add support to map pointers through references in class members. Although a reference does not have storage that a user can access, it still has to be mapped in order to get the deep copy right and the dereferencing code work properly.
Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev
Subscribers: caomhin, cfe-commits
Differential Revision: https://reviews.llvm.org/D22787
llvm-svn: 276934
Summary:
This patch fixes a bug in the map of array sections whose base is a reference to a pointer. The existing mapping support was not prepared to deal with it, causing the compiler to crash.
Mapping a reference to a pointer enjoys the same characteristics of a regular pointer, i.e., it is passed by value. Therefore, the reference has to be materialized in the target region.
Reviewers: hfinkel, carlo.bertolli, kkwli0, ABataev
Subscribers: caomhin, cfe-commits
Differential Revision: https://reviews.llvm.org/D22690
llvm-svn: 276933
Summary:
This patch aims at removing redundancy in the way include paths for the regular and offloading toolchains are appended to the arguments list in the clang tool.
This was suggested by @rsmith in response to r275931.
Reviewers: rsmith, tra
Subscribers: rsmith, cfe-commits
Differential Revision: https://reviews.llvm.org/D22518
llvm-svn: 276929
Summary:
Before this patch, we computed the offsets in memory of args passed to
GPU kernel functions by throwing all of the args into an LLVM struct.
clang emits packed llvm structs basically whenever it feels like it, and
packed structs have alignment 1. So we cannot rely on the llvm type's
alignment matching the C++ type's alignment.
This patch fixes our codegen so we always respect the clang types'
alignments.
Reviewers: rnk
Subscribers: cfe-commits, tra
Differential Revision: https://reviews.llvm.org/D22879
llvm-svn: 276927
Summary:
Previously this crashed inside EmitThisParam(). There should be no
prelude for naked functions, so just skip the whole thing.
Reviewers: majnemer
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D22715
llvm-svn: 276925
Summary:
In RenderScript, the size of the argument or return value emitted in the
IR is expected to be the same as the size of corresponding qualified
type. For ARM and AArch64, the coercion performed by Clang can
change the parameter or return value to a type whose size is different
(usually larger) than the original aggregate type. Specifically, this
can happen in the following cases:
- Aggregate parameters of size <= 64 bytes and return values smaller
than 4 bytes on ARM
- Aggregate parameters and return values smaller than bytes on
AArch64
This patch coerces the cases above to an integer array that is the same
size and alignment as the original aggregate. A new field is added to
TargetInfo to detect a RenderScript target and limit this coercion just
to that case.
Tests added to test/CodeGen/renderscript.c
Reviewers: rsmith
Subscribers: aemerson, srhines, llvm-commits
Differential Revision: https://reviews.llvm.org/D22822
llvm-svn: 276904
Currently the Registry class contains the vestiges of a previous attempt to
allow plugins to be used on Windows without using BUILD_SHARED_LIBS, where a
plugin would have its own copy of a registry and export it to be imported by
the tool that's loading the plugin. This only works if the plugin is entirely
self-contained with the only interface between the plugin and tool being the
registry, and in particular this conflicts with how IR pass plugins work.
This patch changes things so that instead the add_node function of the registry
is exported by the tool and then imported by the plugin, which solves this
problem and also means that instead of every plugin having to export every
registry they use instead LLVM only has to export the add_node functions. This
allows plugins that use a registry to work on Windows if
LLVM_EXPORT_SYMBOLS_FOR_PLUGINS is used.
Differential Revision: http://reviews.llvm.org/D21385
llvm-svn: 276856
This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru
which we can specify a default value for -rtlib (libgcc or
compiler-rt) at build time, just like how we set the default C++
stdlib thru CLANG_DEFAULT_CXX_STDLIB.
With these two options, we can configure clang to build binaries on
Linux that have no runtime dependence on any gcc libs (libstdc++ or
libgcc_s).
Patch by Lei Zhang!
Differential Revision: https://reviews.llvm.org/D22663
llvm-svn: 276848
Make integers explicitly unsigned, so the tuple constructor will resolve
properly when but with clang 3.6, 3.7 and gcc 6.1.1 libstdc++ headers.
Patch by Frederich Munch!
Differential Revision: https://reviews.llvm.org/D22798
llvm-svn: 276831
This patch adds the CloneDetector class which allows searching source code
for clones.
For every statement or group of statements within a compound statement,
CloneDetector computes a hash value, and finds clones by detecting
identical hash values.
This initial patch only provides a simple hashing mechanism
that hashes the kind of each sub-statement.
This patch also adds CloneChecker - a simple static analyzer checker
that uses CloneDetector to report copy-pasted code.
Patch by Raphael Isemann!
Differential Revision: https://reviews.llvm.org/D20795
llvm-svn: 276782
With PCH+Module, sometimes compiler gives a hard error:
Module file ‘<some-file path>.pcm' is out of date and needs to be rebuilt
This happens when we have a pch importing a module and the module gets
overwritten by another compiler instance after we build the pch (one example is
that both compiler instances hash to the same pcm file but use different
diagnostic options). When we try to load the pch later on, the compiler notices
that the imported module is out of date (modification date, size do not match)
but it can't handle this out of date pcm (i.e it does not know how to rebuild
the pch).
This commit introduces a new command line option so for PCH + module, we can
turn on this option and if two compiler instances only differ in diagnostic
options, the latter instance will not invalidate the original pcm.
rdar://26675801
Differential Revision: http://reviews.llvm.org/D22773
llvm-svn: 276769
Summary:
Lambda capture initializations are part of the explicit source code and therefore should be visited by default but, so far, RecursiveASTVisitor does not visit them.
This appears to be an oversight. Because the lambda body needs custom handling (calling TraverseLambdaBody()), the DEF_TRAVERSE_STMT for LambdaExpr sets ShouldVisitChildren to false but then neglects to visit the lambda capture initializations. This patch adds code to visit the expressions associated with lambda capture initializations.
Reviewers: klimek
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D22566
llvm-svn: 276755
Summary:
[Tooling] skip anonymous namespaces when checking if typeLoc
references a type decl from a different canonical namespace.
Reviewers: bkramer
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D22808
llvm-svn: 276754
The OpenMP spec mandates that 'a teams construct must be contained within a
target construct'. Currently, this scenario is not diagnosed. This patch is
to add check for orphaned teams construct and issue an error message.
Differential Revision: https://reviews.llvm.org/D22785
llvm-svn: 276726
After r275121, we stopped mapping regions from system headers. Lambdas
declared in regions belonging to system headers started producing empty
coverage mappings, since the files corresponding to their spelling locs
were being ignored.
The coverage reader doesn't know what to do with these empty mappings.
This commit makes sure that we don't produce them and adds a test. I'll
make the reader stricter in a follow-up commit.
llvm-svn: 276716
On OS X 10.11 System Integrity Protection prevents the DYLD environment variables from being set on system binaries. To work around this r276710 accepts DYLD_LIBRARY_PATH as a CMake variable and sets it directly on the archiver commands.
To make this work with bootstrapping we need to set DYLD_LIBRARY_PATH to the current stage's library directory and pass that into the next stage's configuration.
llvm-svn: 276711
on the nullabilities of its operands.
This commit is a follow-up to r276076 and enables
computeConditionalNullability to compute the merged nullability when
the operands are objective-c pointers.
rdar://problem/22074116
llvm-svn: 276696
In Bootstrap builds Clang logs some warnings. These are caused because Clang passes CLANG_STAGE and BOOTSTRAP_DEFAULT_PASSTHROUGH into the next stage's configuration.
BOOTSTRAP_DEFAULT_PASSTHROUGH shouldn't be passed, so it is renamed to _BOOTSTRAP_DEFAULT_PASSTHROUGH, to prevent passthrough.
CLANG_STAGE should be passed, so I've changed the code to log it if it is set outside the if(CLANG_ENABLE_BOOTSTRAP) block. This makes the variable always used, so the warning goes away.
llvm-svn: 276674
The '#pragma once' directive was erroneously ignored when encountered
in the header-file specified in generate-PCH-mode. This resulted in
compile-time errors in some cases with legal code, and also a misleading
warning being produced.
Patch by Warren Ristow!
Differential Revision: http://reviews.llvm.org/D19815
llvm-svn: 276653
Summary:
This patch moves the MPIFunctionClassifier header to `clang/include/clang/StaticAnalyzer/Checkers`,
in order to make it accessible in other parts of the architecture.
Reviewers: dcoughlin, zaks.anna
Subscribers: alexfh, cfe-commits
Patch by Alexander Droste!
Differential Revision: https://reviews.llvm.org/D22671
llvm-svn: 276639
I'm told that some optimizers like lambdas a lot more than mem_fn.
Given that the readability difference is basically nil, and we seem to
use lambdas basically everywhere else, it seems sensible to just use
lambdas.
llvm-svn: 276577
Remove some FIXMEs in the surrounding code,
which have been addressed long time ago
by introducing checker-specific tags.
Differential Revision: https://reviews.llvm.org/D22622
llvm-svn: 276557
Additionally, for pre-C++1z, instead of forbidding a lambda's closure type from being a literal type through circumlocutorily setting HasNonLiteralTypeFieldsOrBases falsely to true -- handle lambda's more directly in CXXRecordDecl::isLiteral().
One additional small step towards implementing constexpr-lambdas.
Thanks to Richard Smith for his review!
https://reviews.llvm.org/D22662
llvm-svn: 276514
struct a bit bigger under MSVC (this shouldn't be a big deal; we typically
allocate no more than two of these at a time, on the stack).
llvm-svn: 276509
Only around 50% of the intrinsics in this file are documented now. The patches for the rest of the intrisics in this file will be send out later.
The doxygen comments are automatically generated based on Sony's intrinsics docu
ment.
I got an OK from Eric Christopher to commit doxygen comments without prior code
review upstream. This patch was internally reviewed by Paul Robinson.
llvm-svn: 276499
decomposition declarations.
There are a couple of things in the wording that seem strange here:
decomposition declarations are permitted at namespace scope (which we partially
support here) and they are permitted as the declaration in a template (which we
reject).
llvm-svn: 276492
Processing update records (and loading a module, in general) might trigger
unexpected calls to the ASTWriter (being a mutation listener). Now we have a
mechanism to suppress those calls to the ASTWriter but notify other possible
mutation listeners.
Fixes https://llvm.org/bugs/show_bug.cgi?id=28332
Patch by Cristina Cristescu and me.
Reviewed by Richard Smith (D21800).
llvm-svn: 276473
Summary:
This patch enables .rgba accessors to ext_vector_type types and adds
tests for syntax validation and code generation.
'a' and 'b' can appear either in the point access mode or the numeric
access mode (for indices 10 and 11). To disambiguate between the two
usages, the accessor type is explicitly passed to relevant methods.
Reviewers: rsmith
Subscribers: Anastasia, bader, srhines, cfe-commits
Differential Revision: http://reviews.llvm.org/D20602
llvm-svn: 276455
This change depends on the corresponding LLVM change at:
https://reviews.llvm.org/D22519
The llvm.invariant.start and llvm.invariant.end intrinsics currently
support specifying invariant memory objects only in the default address
space.
With this LLVM change, these intrinsics are overloaded for any adddress space
for memory objects and we can use these llvm invariant intrinsics in
non-default address spaces.
Example: llvm.invariant.start.p1i8(i64 4, i8 addrspace(1)* %ptr)
This overloaded intrinsic is needed for representing final or invariant
memory in managed languages.
llvm-svn: 276448
As discussed on D22460, I've updated the vbroadcastf128 pd256/ps256 builtins to map directly to generic IR - load+splat a 128-bit vector to both lanes of a 256-bit vector.
Fix for PR28657.
llvm-svn: 276417
The builder prints out the following IR:
\5CCoverageMapping\5COutput\5Ctest\5Cf1.c
The updated test in r276367 expects path separators to be either '/' or
'\\', so it chokes on the unexpected "5C" stuff. I'm not sure what that
is, but I included a kludge that should work around it.
Failing bot:
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-windows10pro-fast/builds/8718
llvm-svn: 276370
We should be able to use `mkdir` without turning on `REQUIRES: shell`.
Moreover, this test should check for a path separator which precedes the
relative filename to make sure that absolute paths are being used.
llvm-svn: 276367
This checker checks copy and move assignment operators whether they are
protected against self-assignment. Since C++ core guidelines discourages
explicit checking for `&rhs==this` in general we take a different approach: in
top-frame analysis we branch the exploded graph for two cases, where &rhs==this
and &rhs!=this and let existing checkers (e.g. unix.Malloc) do the rest of the
work. It is important that we check all copy and move assignment operator in top
frame even if we checked them already since self-assignments may happen
undetected even in the same translation unit (e.g. using random indices for an
array what may or may not be the same).
This reapplies r275820 after fixing a string-lifetime issue discovered by the
bots.
A patch by Ádám Balogh!
Differential Revision: https://reviews.llvm.org/D19311
llvm-svn: 276365
rewriteBuiltinFunctionDecl can encounter errors when performing
DefaultFunctionArrayLvalueConversion. These errors were not handled
which led to a null pointer dereference.
This fixes PR28651.
llvm-svn: 276352
Patch broke ModuleDebugInfo test on the build bots (but not locally). Again.
svn revision: r276271
This reverts commit 9da8a1b05362bc96f2855fb32b5588b89407685d.
llvm-svn: 276279
Unreferenced nested structs and classes were omitted from the debug info. In DWARF, this was intentional, to avoid bloat. But for CodeView, we want this information to be consistent with what Microsoft tools would produce and expect.
llvm-svn: 276271
This can happen when emitting a local decl, which triggers
loading a decl imported from an AST file, which we then
hand to the AST consumer. Timer is not allowed to recurse
so an assertion fire. Keep a reference counter to avoid this
problem. LGTM'd by Richard Smith on IRC.
Differential Revision: https://reviews.llvm.org/D20748
llvm-svn: 276242
In atomic builtins, we assumed that the LValue conversion on the first
argument would succeed. So, we would crash given code like:
```
void ovl(char);
void ovl(int);
__atomic_store_n(ovl, 0, 0);
```
This patch makes us not assume that said conversion is successful. :)
llvm-svn: 276232
OpenMP 4.5 removed the restriction that array section lower bound must be non negative.
This change is to allow negative values for array section based on pointers.
For array section based on array type there is still a restriction: "The array section must be a subset of the original array."
Patch by David S.
Differential Revision: https://reviews.llvm.org/D22481
llvm-svn: 276177
Clang misdiagnoses atomic captures cases that contains parens.
i.e.
int v, int *p;
#pragma omp atomic capture
{ v = (*p); (*p)++; }
Patch by David S.
Differential Revision: https://reviews.llvm.org/D22487
llvm-svn: 276167
Allows AMDGCN target to generate images (such as %opencl.image2d_t) in constant address space.
Images will still be generated in global address space by default.
Added tests to existing opencl-types.cl in test\CodeGenOpenCL.
Patch by Aaron En Ye Shi.
Differential Revision: https://reviews.llvm.org/D22523
llvm-svn: 276161
we first touch any part of that module. Instead, defer them until the first
time that module is (transitively) imported. The initializer step for a module
then recursively initializes modules that its own headers imported.
For example, this avoids running the <iostream> global initializer in programs
that don't actually use iostreams, but do use other parts of the standard
library.
llvm-svn: 276159
'ReusingBase' was a terrible name. It might actually refer to the most
derived class, which is not a base. 'BaseWithVPtr' was also bad, since
again, it could refer to the most derived class. It was actually the
first base to introduce the vptr, so now it is 'IntroducingObject'.
llvm-svn: 276120
D20859 and D20860 attempted to replace the SSE (V)CVTTPS2DQ and VCVTTPD2DQ truncating conversions with generic IR instead.
It turns out that the behaviour of these intrinsics is different enough from generic IR that this will cause problems, INF/NAN/out of range values are guaranteed to result in a 0x80000000 value - which plays havoc with constant folding which converts them to either zero or UNDEF. This is also an issue with the scalar implementations (which were already generic IR and what I was trying to match).
This patch changes both scalar and packed versions back to using x86-specific builtins.
It also deals with the other scalar conversion cases that are runtime rounding mode dependent and can have similar issues with constant folding.
Differential Revision: https://reviews.llvm.org/D22105
llvm-svn: 276102
nullabilities of its operands.
This patch defines a function to compute the nullability of conditional
expressions, which enables Sema to precisely detect implicit conversions
of nullable conditional expressions to nonnull pointers.
rdar://problem/25166556
Differential Revision: https://reviews.llvm.org/D22392
llvm-svn: 276076
Summary:
Space for storing the //constraint-expression// of the
//requires-clause// associated with a `TemplateParameterList` is
arranged by taking a bit out of the `NumParams` field for the purpose
of determining whether there is a //requires-clause// or not, and by
adding to the trailing objects tied to the `TemplateParameterList`. An
accessor is provided.
An appropriate argument is supplied to `TemplateParameterList::Create`
at the various call sites.
Serialization changes will addressed as the Concepts implementation
becomes more solid.
Drive-by fix:
This change also replaces the custom
`FixedSizeTemplateParameterListStorage` implementation with one that
follows the interface provided by `llvm::TrailingObjects`.
Reviewers: aaron.ballman, faisalv, rsmith
Subscribers: cfe-commits, nwilson
Differential Revision: https://reviews.llvm.org/D19322
llvm-svn: 276069
Sema actions on ObjCDictionaryLiteral and ObjCArryLiteral are currently
done as a side-effect of Sema upon parent expressions, which incurs of
delayed typo corrections for such literals to be performed by TypoTransforms
upon the ObjCDictionaryLiteral and ObjCArryLiteral themselves instead of
its elements individually.
This is specially bad because it was not designed to act on several
elements; searching through all possible combinations of corrections for
several elements is very expensive. Additionally, when one of the
elements has no correction candidate, we still explore all options and
at the end emit no typo corrections whatsoever.
Do the proper sema actions by acting on each element alone during appropriate
literal parsing time to get proper diagonistics and decent compile time
behavior.
Differential Revision: http://reviews.llvm.org/D22183
rdar://problem/21046678
llvm-svn: 276020
Added the opencl.ocl.version metadata to be emitted with amdgcn. Created a static function emitOCLVerMD which is shared between triple spir and target amdgcn.
Also added new testcases to existing test file, spir_version.cl inside test/CodeGenOpenCL.
Patch by Aaron En Ye Shi.
Differential Revision: https://reviews.llvm.org/D22424
llvm-svn: 276010
It's a patch for PR28050. Seems like overloading resolution wipes out
the first standard conversion sequence (before user-defined conversion)
in case of deprecated string literal conversion.
Differential revision: https://reviews.llvm.org/D21228
Patch by Alexander Makarov
llvm-svn: 275970
Summary:
N32 and N64 follow the standard ELF conventions (.L) whereas O32 uses its own
($).
This fixes the majority of object differences between -fintegrated-as and
-fno-integrated-as.
Reviewers: sdardis
Subscribers: dsanders, sdardis, llvm-commits
Differential Revision: https://reviews.llvm.org/D22412
llvm-svn: 275967
Summary:
This patch adds clang system include path when offloading tool chains, e.g. CUDA, are used in the current compilation.
This fixes an issue detected by @rsmith in response to r275645.
Reviewers: rsmith, tra
Subscribers: rsmith, cfe-commits
Differential Revision: https://reviews.llvm.org/D22490
llvm-svn: 275931
Having the following code pattern will result in incorrect diagnostic
int main() {
int arr[10];
#pragma omp target data map(arr[:])
#pragma omp target map(arr)
{}
}
t.cpp:4:24: error: original storage of expression in data environment is shared
but data environment do not fully contain mapped expression storage
#pragma omp target map(arr)
^~~
t.cpp:3:29: note: used here
#pragma omp target data map(arr[:])
^~~~~~
1 error generated.
Patch by David S.
Differential Revision: https://reviews.llvm.org/D22075
llvm-svn: 275926
Reid Kleckner