Frontend headers have undefined reference on the symbol `clang::PCHContainerOperations::PCHContainerOperations()` through some shared_ptr usage. Any dependents will get the undefined reference which can only be resolved by explicit dependency on clangSerialization (due to -z defs).
llvm-svn: 349259
This updates the scan-build perl script to allow outputting to sarif in a more natural fashion by specifying -sarif as a command line argument, similar to how -plist is already supported.
llvm-svn: 349082
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
This library was breaking my -DBUILD_SHARED_LIBS=1 build. rC348915 seemed to miss this case.
As this seems an "obvious" fix, I am committing without pre-commit review as
per the LLVM developer policy.
llvm-svn: 348929
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
This is a more thorough fix of rC348911.
The story about -DBUILD_SHARED_LIBS=on build after rC348907 (Move PCHContainerOperations from Frontend to Serialization) is:
1. libclangSerialization.so defines PCHContainerReader dtor, ...
2. clangFrontend and clangTooling define classes inheriting from PCHContainerReader, thus their DSOs have undefined references on PCHContainerReader dtor
3. Components depending on either clangFrontend or clangTooling cannot be linked unless they have explicit dependency on clangSerialization due to the default linker option -z defs. The explicit dependency could be avoided if libclang{Frontend,Tooling}.so had these undefined references.
This patch adds the explicit dependency on clangSerialization to make them build.
llvm-svn: 348915
Workaround naming and hierarchy changes in BaseHTTPServer and SimpleHTTPServer module.
Differential Revision: https://reviews.llvm.org/D55203
llvm-svn: 348184
Python2 supports both backticks and `repr` to access the __repr__ slot. Python3 only supports `repr`.
Differential Revision: https://reviews.llvm.org/D55201
llvm-svn: 348182
Have all classes derive from object: that's implicitly the default in Python3,
it needs to be done explicilty in Python2.
Differential Revision: https://reviews.llvm.org/D55121
llvm-svn: 348127
Python2 supports the two following equivalent construct
raise ExceptionType, exception_value
and
raise ExceptionType(exception_value)
Only the later is supported by Python3.
Differential Revision: https://reviews.llvm.org/D55195
llvm-svn: 348126
Constructors have the same methods for arguments as call expressions.
Let's provide a way to get their arguments the same way.
Differential Revision: https://reviews.llvm.org/D54934
llvm-svn: 347654
This patch breaks Index/opencl-types.cl LIT test:
Script:
--
: 'RUN: at line 1'; stage1/bin/c-index-test -test-print-type llvm/tools/clang/test/Index/opencl-types.cl -cl-std=CL2.0 | stage1/bin/FileCheck llvm/tools/clang/test/Index/opencl-types.cl
--
Command Output (stderr):
--
llvm/tools/clang/test/Index/opencl-types.cl:3:26: warning: unsupported OpenCL extension 'cl_khr_fp16' - ignoring [-Wignored-pragmas]
llvm/tools/clang/test/Index/opencl-types.cl:4:26: warning: unsupported OpenCL extension 'cl_khr_fp64' - ignoring [-Wignored-pragmas]
llvm/tools/clang/test/Index/opencl-types.cl:8:9: error: use of type 'double' requires cl_khr_fp64 extension to be enabled
llvm/tools/clang/test/Index/opencl-types.cl:11:8: error: declaring variable of type 'half' is not allowed
llvm/tools/clang/test/Index/opencl-types.cl:15:3: error: use of type 'double' requires cl_khr_fp64 extension to be enabled
llvm/tools/clang/test/Index/opencl-types.cl:16:3: error: use of type 'double4' (vector of 4 'double' values) requires cl_khr_fp64 extension to be enabled
llvm/tools/clang/test/Index/opencl-types.cl:26:26: warning: unsupported OpenCL extension 'cl_khr_gl_msaa_sharing' - ignoring [-Wignored-pragmas]
llvm/tools/clang/test/Index/opencl-types.cl:35:44: error: use of type '__read_only image2d_msaa_t' requires cl_khr_gl_msaa_sharing extension to be enabled
llvm/tools/clang/test/Index/opencl-types.cl:36:49: error: use of type '__read_only image2d_array_msaa_t' requires cl_khr_gl_msaa_sharing extension to be enabled
llvm/tools/clang/test/Index/opencl-types.cl:37:49: error: use of type '__read_only image2d_msaa_depth_t' requires cl_khr_gl_msaa_sharing extension to be enabled
llvm/tools/clang/test/Index/opencl-types.cl:38:54: error: use of type '__read_only image2d_array_msaa_depth_t' requires cl_khr_gl_msaa_sharing extension to be enabled
llvm-svn: 346338
This patch should not introduce any behavior changes. It consists of
mostly one of two changes:
1. Replacing fall through comments with the LLVM_FALLTHROUGH macro
2. Inserting 'break' before falling through into a case block consisting
of only 'break'.
We were already using this warning with GCC, but its warning behaves
slightly differently. In this patch, the following differences are
relevant:
1. GCC recognizes comments that say "fall through" as annotations, clang
doesn't
2. GCC doesn't warn on "case N: foo(); default: break;", clang does
3. GCC doesn't warn when the case contains a switch, but falls through
the outer case.
I will enable the warning separately in a follow-up patch so that it can
be cleanly reverted if necessary.
Reviewers: alexfh, rsmith, lattner, rtrieu, EricWF, bollu
Differential Revision: https://reviews.llvm.org/D53950
llvm-svn: 345882
A ConstantExpr class represents a full expression that's in a context where a
constant expression is required. This class reflects the path the evaluator
took to reach the expression rather than the syntactic context in which the
expression occurs.
In the future, the class will be expanded to cache the result of the evaluated
expression so that it's not needlessly re-evaluated
Reviewed By: rsmith
Differential Revision: https://reviews.llvm.org/D53475
llvm-svn: 345692
We haven't supported compiling ObjC1 for a long time (and never will again), so
there isn't any reason to keep these separate. This patch replaces
LangOpts::ObjC1 and LangOpts::ObjC2 with LangOpts::ObjC.
Differential revision: https://reviews.llvm.org/D53547
llvm-svn: 345637
Summary: New name suggestions were being used in places where existing names should have been used, this patch tries to fix some of those situations.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D53191
llvm-svn: 345152
This patch moves the virtual file system form clang to llvm so it can be
used by more projects.
Concretely the patch:
- Moves VirtualFileSystem.{h|cpp} from clang/Basic to llvm/Support.
- Moves the corresponding unit test from clang to llvm.
- Moves the vfs namespace from clang::vfs to llvm::vfs.
- Formats the lines affected by this change, mostly this is the result of
the added llvm namespace.
RFC on the mailing list:
http://lists.llvm.org/pipermail/llvm-dev/2018-October/126657.html
Differential revision: https://reviews.llvm.org/D52783
llvm-svn: 344140
Summary: This is to accommodate a change in llvm/lib/Option/OptTable.cpp D51009
Reviewers: rupprecht, alexshap, jhenderson
Reviewed By: rupprecht
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51109
llvm-svn: 344098
Summary:
This has been bothering me for a while, but only now i have actually looked into this.
I'm using one CI job for static analysis - clang static analyzers as compilers + clang-tidy via cmake.
And i'd like for the build to fail if at least one of those finds issues.
If clang-tidy finds issues, it will fail the build since the warnings-as-errors is set.
If static analyzer finds anything, since --status-bugs is set, it will fail the build.
But if clang-tidy find anything, but static analyzer does not, the build succeeds :/
Reviewers: sylvestre.ledru, alexfh, jroelofs, ygribov, george.karpenkov, krememek
Reviewed By: jroelofs
Subscribers: xazax.hun, szepet, a.sidorin, mikhail.ramalho, Szelethus, cfe-commits
Differential Revision: https://reviews.llvm.org/D52530
llvm-svn: 343105
Add support for OMP5.0 requires directive and unified_address clause.
Patches to follow will include support for additional clauses.
Differential Revision: https://reviews.llvm.org/D52359
llvm-svn: 343063
* Create a USR for the occurrences of the 'module' symbol kind
* Record module references for each identifier in an import declaration
llvm-svn: 342484
Summary:
The dir component ("somedir" in #include <somedir/fo...>) is considered fixed.
We append "foo" to each directory on the include path, and then list its files.
Completions are of the forms:
#include <somedir/fo^
foo.h>
fox/
The filter is set to the filename part ("fo"), so fuzzy matching can be
applied to the filename only.
No fancy scoring/priorities are set, and no information is added to
CodeCompleteResult to make smart scoring possible. Could be in future.
Reviewers: ilya-biryukov
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D52076
llvm-svn: 342449
Summary:
To exclude thirdparty code.
To test:
With /tmp/foo.c
```
void test() {
int x;
x = 1; // warn
}
```
```
$ scan-build --exclude non-existing/ --exclude /tmp/ -v gcc -c foo.c
scan-build: Using '/usr/lib/llvm-7/bin/clang' for static analysis
scan-build: Emitting reports for this run to '/tmp/scan-build-2018-09-16-214531-8410-1'.
foo.c:3:3: warning: Value stored to 'x' is never read
x = 1; // warn
^ ~
1 warning generated.
scan-build: File '/tmp/foo.c' deleted: part of an ignored directory.
scan-build: 0 bugs found.
```
Reviewers: jroelofs
Reviewed By: jroelofs
Subscribers: whisperity, cfe-commits
Differential Revision: https://reviews.llvm.org/D52153
llvm-svn: 342359
Resolve the ambiguity in the FixItAction definition by renaming the type. With
Xcode 9.2, you would fail to build this with:
llvm/tools/clang/tools/clang-check/ClangCheck.cpp:183:48: error: reference to 'FixItAction' is ambiguous
FrontendFactory = newFrontendActionFactory<FixItAction>();
^
llvm-svn: 341877
Ubigraph project has been dead since about 2008, and to the best of my
knowledge, no one was using it.
Previously, I wasn't able to launch the existing binary at all.
Differential Revision: https://reviews.llvm.org/D51655
llvm-svn: 341601
Summary:
This provides information about the macro definition. For example, it
can be used to compute macro USRs.
Reviewers: sammccall
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D51675
llvm-svn: 341476
The DeclRefExpr of CXXOperatorCallExpr refering to the custom operator
is visited before the arguments to the operator call. For the Call and
Subscript operator the range of this DeclRefExpr includes the whole call
expression, so that all tokens in that range were mapped to the operator
function, even the tokens of the arguments.
Fix this by ensuring that this particular DeclRefExpr is visited last.
Fixes PR25775.
Fix by Nikolai Kosjar.
Differential Revision: https://reviews.llvm.org/D40481
llvm-svn: 340521
Add installation support for the python bindings for libclang. Add an
additional CMake configuration variable to enumerate the python versions for
which the bindings should be installed. This allows for a LLVM/clang
distribution to distribute the python bindings for libclang as part of the
image. Because the python versions need to be explicitly stated by the user,
the default image remains unchanged.
llvm-svn: 340228
Summary: Also enable exceptions in clang-import-test so that we can parse the test files.
Reviewers: a.sidorin, a_sidorin
Reviewed By: a_sidorin
Subscribers: a_sidorin, martong, cfe-commits
Differential Revision: https://reviews.llvm.org/D50978
llvm-svn: 340220
Summary:
The ASTImporter does currently not handle const_casts. This patch adds the
missing const_cast importer code and the test case that discovered this.
Reviewers: a.sidorin, a_sidorin
Reviewed By: a_sidorin
Subscribers: a_sidorin, martong, cfe-commits
Differential Revision: https://reviews.llvm.org/D50932
llvm-svn: 340182
Summary: Added commands to Dockerfile to build llvm-proto-fuzzer and the other related tools. Also added a section to the bottom of the README describing what llvm-proto-fuzzer does and how to run it.
Reviewers: morehouse, kcc
Reviewed By: morehouse
Subscribers: cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50829
llvm-svn: 339933
Summary: Extended `cxx_loop_proto` to have neste for loops. Modified `loop_proto_to_llvm` and `loop_proto_to_cxx` to handle the new protos. All protos have a set of statements designated as "inner loop" statements and a set of statements designated as "outer loop" statements.
Reviewers: morehouse, kcc
Reviewed By: morehouse
Subscribers: cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50670
llvm-svn: 339832
Summary: Edited `loop_proto_to_llvm` to emit metadata at the end of the generated IR. This metadata will increase the vector width when the IR is optimized.
Reviewers: morehouse, kcc
Reviewed By: morehouse
Subscribers: cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50530
llvm-svn: 339392
Summary: I noticed that my code wasn't going deep into the loop vectorizer code so added another pass that makes it go further.
Reviewers: morehouse, kcc
Reviewed By: morehouse
Subscribers: cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50482
llvm-svn: 339305
Summary: Changed the structure of the generated IR to make it easier to vectorize
Reviewers: morehouse, kcc
Reviewed By: morehouse
Subscribers: cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50342
llvm-svn: 339080
Summary:
This patch makes the clang-rename.py script useable for vim with only python3
support. It uses the print-function and adjust the doc slightly to mention
the correct python3 command for the letter mapping in vim.
Reviewers: arphaman, klimek, aaron.ballman, hokein
Reviewed By: hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D50307
llvm-svn: 338996
Summary:
Added corpus of arrays to use as inputs for the functions. Check that the two
functions modify the inputted arrays in the same way.
Reviewers: kcc, morehouse
Reviewed By: morehouse
Subscribers: mgorny, cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D50194
llvm-svn: 338943
Summary: It is not necessary, but would be nice if the script run on python3 as well (as opposed to only python2, which is going to be deprecated https://pythonclock.org/)
Contributed by MarcoFalke!
Reviewers: krasimir
Reviewed By: krasimir
Subscribers: lebedev.ri, sammccall, cfe-commits
Differential Revision: https://reviews.llvm.org/D48098
llvm-svn: 338839
Summary:
This adds support to libclang for reading the flag_enum attribute.
This also bumps CINDEX_VERSION_MINOR for this patch series.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49635
llvm-svn: 338820
Summary: This allows libclang to access the actual names of property setters and getters without needing to go through the indexer API. Usually default names are used, but the property can specify a different name.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49634
llvm-svn: 338816
Summary:
Having access to implicit attributes is sometimes useful so users of libclang don't have to duplicate some of the logic in sema.
This depends on D49081 since it also adds a CXTranslationUnit flag.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49631
llvm-svn: 338815
Summary:
This adds support to libclang for identifying ObjC related attributes that don't take arguments.
All attributes but NSObject and NSConsumed are tested.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49127
llvm-svn: 338813
Summary:
This patch adds a clang-c API for querying the nullability of an AttributedType.
The test here also tests D49081
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49082
llvm-svn: 338809
Summary:
This patch adds support to the libclang API for identifying AttributedTypes in CXTypes and reading the modified type that the type points to. Currently AttributedTypes are skipped. This patch continues to skip AttributedTypes by default, but adds a parsing option to CXTranslationUnit to include AttributedTypes.
This patch depends on D49066 since it also adds a CXType.
Testing will be added in another patch which depends on this one.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49081
llvm-svn: 338808
Summary:
This patch adds support to the libclang API for identifying ObjCTypeParams in CXTypes.
This patch depends on D49063 since both patches add new values to CXTypeKind.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49066
llvm-svn: 338807
Summary: This patch adds support to the clang-c API for identifying ObjCObjects in CXTypes, enumerating type args and protocols on ObjCObjectTypes, and retrieving the base type of ObjCObjectTypes. Currently only ObjCInterfaceTypes are exposed, which do not have type args or protocols.
Reviewers: yvvan, jbcoe
Reviewed By: yvvan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D49063
llvm-svn: 338804
Summary:
Made changes to the llvm-proto-fuzzer
- Added loop vectorizer optimization pass in order to have two IR versions
- Updated old fuzz target to handle two different IR versions
- Wrote code to execute both versions in memory
Reviewers: morehouse, kcc, alexshap
Reviewed By: morehouse
Subscribers: pcc, mgorny, cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D49526
llvm-svn: 338077
This is a new modernized VS integration installer. It adds a
Visual Studio .sln file which, when built, outputs a VSIX that can
be used to install ourselves as a "real" Visual Studio Extension.
We can even upload this extension to the visual studio marketplace.
This fixes a longstanding problem where we didn't support installing
into VS 2017 and higher. In addition to supporting VS 2017, due
to the way this is written we now longer need to do anything special
to support future versions of VS as well. Everything should
"just work". This also fixes several bugs with our old integration,
such as MSBuild triggering full rebuilds when /Zi was used.
Finally, we add a new UI page called "LLVM" which becomes visible
when the LLVM toolchain is selected. For now this only contains
one option which is the path to clang-cl.exe, but in the future
we can add more things here.
Differential Revision: https://reviews.llvm.org/D42762
llvm-svn: 337572
As listed in the above PRs, vector_size doesn't allow
dependent types/values. This patch introduces a new
DependentVectorType to handle a VectorType that has a dependent
size or type.
In the future, ALL the vector-types should be able to create one
of these to handle dependent types/sizes as well. For example,
DependentSizedExtVectorType could likely be switched to just use
this instead, though that is left as an exercise for the future.
Differential Revision: https://reviews.llvm.org/D49045
llvm-svn: 337036
The member init list for the sole constructor for CodeGenFunction
has gotten out of hand, so this patch moves the non-parameter-dependent
initializations into the member value inits.
llvm-svn: 336726
is useful to omit the debug compilation dir when compiling assembly
files with -g. Part of PR38050.
Patch by Siddhartha Bagaria!
Differential Revision: https://reviews.llvm.org/D48989
llvm-svn: 336685
the cursor like a declaration
This change fixes a bug in libclang in which it tries to evaluate a statement
cursor as a declaration cursor, because that statement still has a pointer to
the declaration parent.
rdar://38888477
Differential Revision: https://reviews.llvm.org/D49051
llvm-svn: 336590
Summary:
Tools that reformat code often call `getStyle` to decide the format style
to use on a certain source file. In practice, "file" style is widely used. As a
result, many tools hardcode "file" when calling `getStyle`, which makes it hard
to control the default style in tools across a codebase when needed. This change
introduces a `DefaultFormatStyle` constant (default to "file" in upstream), which
can be modified downstream if wanted, so that all users/tools built from the same
source tree can have a consistent default format style.
This also adds an DefaultFallbackStyle that is recommended to be used by tools and can be modified downstream.
Reviewers: sammccall, djasper
Reviewed By: sammccall
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D48492
llvm-svn: 335492
Undefined first referenced
symbol in file
clang_getCompletionFixIt /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getTokenLocation /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getToken /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getTemplateCursorKind /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getTUResourceUsageName /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionChunkKind /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionChunkText /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getSpellingLocation /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionParent /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionChunkCompletionString /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionPriority /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionNumFixIts /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getTokenExtent /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getCompletionNumAnnotations /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
clang_getTokenKind /var/gcc/llvm/obj/local/tools/clang/tools/libclang/libclang.exports
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
make[2]: *** [tools/clang/tools/libclang/CMakeFiles/libclang.dir/build.make:651: lib/libclang.so.7] Error 1
It turns out that this is caused by https://reviews.llvm.org/D46862: it added a
couple of CRs (^M) to some lines. Solaris ld takes them to be part of the symbol
names, which of course are missing from the input objects. GNU ld handles this
just fine. Fixed by removing the CRs.
Bootstrapped on i386-pc-solaris2.11. I guess this is obvious.
Differential Revision: https://reviews.llvm.org/D48423
llvm-svn: 335234
This diff includes the logic for setting the precision bits for each primary fixed point type in the target info and logic for initializing a fixed point literal.
Fixed point literals are declared using the suffixes
```
hr: short _Fract
uhr: unsigned short _Fract
r: _Fract
ur: unsigned _Fract
lr: long _Fract
ulr: unsigned long _Fract
hk: short _Accum
uhk: unsigned short _Accum
k: _Accum
uk: unsigned _Accum
```
Errors are also thrown for illegal literal values
```
unsigned short _Accum u_short_accum = 256.0uhk; // expected-error{{the integral part of this literal is too large for this unsigned _Accum type}}
```
Differential Revision: https://reviews.llvm.org/D46915
llvm-svn: 335148
LLVM currently assumes that Apple platforms will always use ld64. In the
future, LLD Mach-O might also be supported, so add the beginnings of
linker detection support. ld64 is currently the only detected linker,
since `ld64.lld -v` doesn't yield any useful version output, but we can
add that detection later, and in the meantime it's still useful to have
the ld64 identification.
Switch clang's order file check to use this new detection rather than
just checking for the presence of an ld64 executable.
Differential Revision: https://reviews.llvm.org/D48201
llvm-svn: 334780
Serge Guelton