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
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
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
This fixes the issue of having duplicate entries for the same file in a
coverage report s.t none of the entries actually displayed the correct
coverage information.
llvm-svn: 275913
Add support for ObjC types to respect the DLLImport/DLLExport storage
annotations. This only effects COFF output. This would allow usage with
clang/C2, but not with clang/LLVM due to hard coded section names.
llvm-svn: 275737
No functional change, just some cleanups:
- Use auto when it is appropriate.
- There were some strange static_casts which were superfluous.
- Use range-based for loops when appropriate.
- The dyn_cast_or_null construct was used when null was impossible.
llvm-svn: 275699
Rather than building up a number of SmallString-s in order to construct a
std::string, use more StringRefs and construct the string once before use. This
avoids unnecessary string constructions. NFC.
llvm-svn: 275697
Add a couple of local variables for the class interface and the super class
interface. This allows for the repeated access of the information to be cached
and makes the code simpler to understand. NFC.
llvm-svn: 275696
This changes the CompilerInstance::createOutputFile function to return
a std::unique_ptr<llvm::raw_ostream>, rather than an llvm::raw_ostream
implicitly owned by the CompilerInstance. This in most cases required that
I move ownership of the output stream to the relevant ASTConsumer.
The motivation for this change is to allow BackendConsumer to be a client
of interfaces such as D20268 which take ownership of the output stream.
Differential Revision: http://reviews.llvm.org/D21537
llvm-svn: 275507
This patch is to implement sema and parsing for 'target parallel for simd' pragma.
Differential Revision: http://reviews.llvm.org/D22096
llvm-svn: 275365
-fxray-instrument: enables XRay annotation of IR
-fxray-instruction-threshold: configures the threshold for function size (looking at IR instructions), and allow LLVM to decide whether to add the nop sleds later on in the process.
Also implements the related xray_always_instrument and xray_never_instrument function attributes.
Patch by Dean Michael Berris.
llvm-svn: 275330
http://reviews.llvm.org/D21904
This patch is similar to the implementation of 'private' clause: it adds a list of private pointers to be used within the target data region to store the device pointers returned by the runtime.
Please refer to the following document for a full description of what the runtime witll return in this case (page 10 and 11):
https://github.com/clang-omp/OffloadingDesign
I am happy to answer any question related to the runtime interface to help reviewing this patch.
llvm-svn: 275271
Improved test with user define structure pipe type case.
Reviewers: Anastasia, pxli168
Subscribers: yaxunl, cfe-commits
Differential revision: http://reviews.llvm.org/D21744
llvm-svn: 275259
Initialise more members in initializer lists. Invert the condition that had
grown to be pretty confusing. The `_objc_empty_vtable` is only used on macOS
<10.9. This simplifies the code. NFC.
llvm-svn: 275241
We need to mark the appropriate bits in ThrowInfo and HandlerType so
that the personality routine can correctly handle qualification
conversions.
llvm-svn: 275154
Do not assign source regions located within system headers file ID's,
and do not construct counter mapping regions out of them.
This makes coverage reports less cluttered and less mysterious. E.g
using the "assert" macro doesn't cause assert.h to appear in reports,
and it no longer shows the "assertion failed" branch as an uncovered
region.
It also makes coverage mapping sections a bit smaller (e.g a 1%
reduction in a stage2 build of bin/llvm-as).
llvm-svn: 275121
Summary:
Nested if statements can generate empty BBs whose terminator branches
unconditionally to its successor. These branches are not eliminated
to help generate better line number information in some cases, but there
is no reason to keep the empty blocks that result from nested ifs.
Reviewers: mehdi_amini, dblaikie, echristo
Subscribers: mehdi_amini, cfe-commits
Differential review: http://reviews.llvm.org/D11360
llvm-svn: 275115
Don't create unnecessary truncations if the result will not be used.
Also prefer preforming math before the truncation, it makes it a little
easier to reason about.
llvm-svn: 274984
Place the structure data into `cfstring`. This both isolates the structures to
permit coalescing in the future (by the linker) as well as ensures that it
doesnt get marked as read-only data. The structures themselves are not
read-only, only the string contents.
llvm-svn: 274956
Add OCL option -cl-no-signed-zeros to driver options.
Also added to opencl.cl testcases.
Patch by Aaron En Ye Shi.
Differential Revision: http://reviews.llvm.org/D22067
llvm-svn: 274923
Reverting because it causes a test failure on build bots (Modules/ModuleDebugInfo.cpp). Failure does not reproduce locally.
svn revision: rL274698
This reverts commit 3c5ed6599b086720aab5b8bd6941149d066806a6.
llvm-svn: 274706
This should work now that the LLVM-side of the change has landed successfully.
Original Differential Revision: http://reviews.llvm.org/D21705
This reverts commit a30322e861c387e1088f47065d0438c6bb019879.
llvm-svn: 274698
For the purpose of emitting debug info, entities with private linkage
should be treated the same as internal linkage. While this doesn't
change anything in practice, it makes the code a little less confusing.
llvm-svn: 274677
This includes nested types in the member list, even if there are no members of that type. Note that structs and classes have themselves as an "implicit struct" as the first member, so we skip implicit ones.
Differential Revision: http://reviews.llvm.org/D21705
llvm-svn: 274628
Adrian McCarthy