Commit Graph

19292 Commits

Author SHA1 Message Date
Alexey Bataev a056935a2f [OPENMP 4.5] Parsing/sema analysis for 'priority' clause.
OpenMP 4.5 defines new clause 'priority' for 'task', 'taskloop' and 'taskloop simd' directives. Added parsing and sema analysis for 'priority' clause in 'task' and 'taskloop' directives.

llvm-svn: 254398
2015-12-01 10:17:31 +00:00
Gabor Horvath fe2c0ff942 [analyzer] Fix IssueHash generation.
Differential Revision: http://reviews.llvm.org/D14919 

Original patch by: Gyorgy Orban!

llvm-svn: 254394
2015-12-01 09:00:41 +00:00
Alexey Bataev 49f6e78d71 [OPENMP 4.5] Parsing/sema analysis for 'taskloop' directive.
Adds initial parsing and semantic analysis for 'taskloop' directive.

llvm-svn: 254367
2015-12-01 04:18:41 +00:00
Aaron Ballman 415c414bf2 Do not crash when dumping the objc_bridge_related attribute when its optional arguments are not supplied.
Patch thanks to Joe Ranieri!

llvm-svn: 254303
2015-11-30 15:25:34 +00:00
Craig Topper e20b8c68ed [X86] _mm256_permutevar8x32_ps should take an integer vector for its shuffle index input.
llvm-svn: 254270
2015-11-29 22:53:32 +00:00
Alexandros Lamprineas 502592c1d4 ARM v8.1a adds Advanced SIMD instructions for Rounding Double Multiply
Add/Subtract.

The following instructions are added to AArch32 instruction set:

- VQRDMLAH: Vector Saturating Rounding Doubling Multiply Accumulate
            Returning High Half
- VQRDMLSH: Vector Saturating Rounding Doubling Multiply Subtract
            Returning High Half

The following instructions are added to AArch64 instruction set:

- SQRDMLAH: Signed Saturating Rounding Doubling Multiply Accumulate
            Returning High Half
- SQRDMLSH: Signed Saturating Rounding Doubling Multiply Subtract
            Returning High Half

This patch adds intrinsic and ACLE macro support for these instructions,
as well as corresponding tests.

Differential Revision: http://reviews.llvm.org/D14982

llvm-svn: 254250
2015-11-29 10:43:59 +00:00
Kelvin Li a15fb1a110 [OpenMP] Parsing and sema support for thread_limit clause.
http://reviews.llvm.org/D15029

llvm-svn: 254207
2015-11-27 18:47:36 +00:00
Daniel Sanders bd3f47f5b5 [mips] Interrupt attribute support.
Summary: This patch adds support for the interrupt attribute for mips32r2+.

Patch by Simon Dardis.

Reviewers: dsanders, aaron.ballman

Subscribers: aaron.ballman, cfe-commits

Differential Revision: http://reviews.llvm.org/D10802

llvm-svn: 254205
2015-11-27 18:03:44 +00:00
Daniel Sanders 8f8eb8f545 Revert r254203: [mips] Interrupt attribute support.
I forgot to credit the author.

llvm-svn: 254204
2015-11-27 18:00:36 +00:00
Daniel Sanders 586be02495 [mips] Interrupt attribute support.
Summary: This patch adds support for the interrupt attribute for mips32r2+.

Reviewers: dsanders, aaron.ballman

Subscribers: aaron.ballman, cfe-commits

Differential Revision: http://reviews.llvm.org/D10802

llvm-svn: 254203
2015-11-27 17:39:20 +00:00
Alexey Bataev 7b6bc88c5a [OPENMP 4.5] Fixed rules for 'ordered' clause.
According to OpenMP 4.5 the parameter of 'ordered' clause must be greater than or equal to the parameter of 'collapse' clause. Patch adds this rule.

llvm-svn: 254141
2015-11-26 07:50:39 +00:00
Richard Smith 4a0cd89325 P0002R1: increment on expressions of type bool is no longer allowed in C++1z.
llvm-svn: 254122
2015-11-26 02:16:37 +00:00
Richard Smith a8cfffa351 [modules] Refactor handling of -fmodules-embed-*. Track this properly rather
than reusing the "overridden buffer" mechanism. This will allow us to make
embedded files and overridden files behave differently in future.

llvm-svn: 254121
2015-11-26 02:04:16 +00:00
Richard Smith 291027692f P0001R1: 'register' storage class specifier is no longer permitted in C++1z.
We will still allow it in system headers, in macros from system headers, when
combined with an 'asm' label, and under the flag -Wno-register.

llvm-svn: 254097
2015-11-25 21:34:21 +00:00
Richard Smith 3275813d35 Stop using SFINAE to detect whether a derived-class override of Traverse* can
take a queue; some supported versions of GCC believe that this substitution
failure is an error. Instead, use a partial specialization to detect the type
of a pointer to the corresponding member. This is less general, but good enough
for our uses.

llvm-svn: 254083
2015-11-25 19:33:20 +00:00
Alexey Bataev f763027f04 [MSVC] 'property' with an empty array in array subscript expression.
MSVC supports 'property' attribute and allows to apply it to the declaration of an empty array in a class or structure definition.
For example:
```
__declspec(property(get=GetX, put=PutX)) int x[];
```
The above statement indicates that x[] can be used with one or more array indices. In this case, i=p->x[a][b] will be turned into i=p->GetX(a, b), and p->x[a][b] = i will be turned into p->PutX(a, b, i);
Differential Revision: http://reviews.llvm.org/D13336

llvm-svn: 254067
2015-11-25 12:01:00 +00:00
Richard Smith cb50b511de Fix typo that was being SFINAE'd away (and apparently GCC 4.7.2 rejects-valid on this).
llvm-svn: 254053
2015-11-25 02:41:42 +00:00
Richard Smith a205719319 Teach RAV to pass its DataRecursionQueue to derived classes if they ask for it,
to allow them to explicitly opt into data recursion despite having overridden
Traverse*Stmt or Traverse*Expr. Use this to reintroduce data recursion to the
one place that lost it when DataRecursiveASTVisitor was removed.

llvm-svn: 254041
2015-11-24 23:50:47 +00:00
Kelvin Li 099bb8c65d [OpenMP] Parsing and sema support for num_teams clause
http://reviews.llvm.org/D14802

llvm-svn: 254019
2015-11-24 20:50:12 +00:00
Richard Smith 812465436b Reduce the stack usage per recursive step when RecursiveASTVisitor cannot perform data recursion.
llvm-svn: 253958
2015-11-24 07:13:06 +00:00
Richard Smith 919ce23566 [modules] Add -cc1 flag -fmodules-embed-all-files.
This flag causes all files that were read by the compilation to be embedded
into a produced module file. This is useful for distributed build systems that
use an include scanning system to determine which files are "needed" by a
compilation, and only provide those files to remote compilation workers. Since
using a module can require any file that is part of that module (or anything it
transitively includes), files that are not found by an include scanner can be
required in a regular build using explicit modules. With this flag, only files
that are actually referenced by transitively-#included files are required to be
present on the build machine.

llvm-svn: 253950
2015-11-24 04:22:21 +00:00
Richard Smith 50668455a7 Remove DataRecursiveASTVisitor; it no longer serves any purpose, since it's just an alias for RecursiveASTVisitor.
llvm-svn: 253949
2015-11-24 03:55:01 +00:00
Richard Smith 8583872060 Use data recursion in RecursiveASTVisitor when traversing Stmt and Expr nodes.
When RAV traverses a Stmt or Expr node, if the corresponding Traverse*
functions have not been overridden, it will now use data recursion to walk
those nodes. We arrange this to be an unobservable optimization to RAV
subclasses, and to gracefully degrade as parts of the visitation are overridden
with functions that might observe the visitation.

For instance, if an RAV subclass overrides TraverseUnaryNot, we will ensure
that there are real recursive stack frames for those traversals, but we'll
use data recursion for all other traversals.

This removes the need for DataRecursiveASTVisitor, and for the
'shouldUseDataRecursionFor' extension point, both of which are removed by this
change.

llvm-svn: 253948
2015-11-24 03:09:01 +00:00
Richard Smith 2af65c4a89 [coroutines] Build a CoroutineBodyStmt when finishing parsing a coroutine, and form the initial_suspend, final_suspend, and get_return_object calls.
llvm-svn: 253946
2015-11-24 02:34:39 +00:00
NAKAMURA Takumi a70cdf5166 clang-c/Index.h: Move \brief. [-Wdocumentation]
llvm-svn: 253932
2015-11-23 22:51:26 +00:00
Samuel Antao 798f11cfb7 Preserve exceptions information during calls code generation.
This patch changes the generation of CGFunctionInfo to contain 
the FunctionProtoType if it is available. This enables the code 
generation for call instructions to look into this type for 
exception information and therefore generate better quality 
IR - it will not create invoke instructions for functions that 
are know not to throw.

llvm-svn: 253926
2015-11-23 22:04:44 +00:00
Chad Rosier c6bb4241fd Fix a warning about commas at the end of enumerator lists.
llvm-svn: 253914
2015-11-23 21:05:04 +00:00
Ehsan Akhgari 93697fa755 Make clang_Cursor_getMangling not mangle if the declaration isn't mangled
Right now clang_Cursor_getMangling will attempt to mangle any
declaration, even if the declaration isn't mangled (extern C).  This
results in a partially mangled name which isn't useful for much. This
patch makes clang_Cursor_getMangling return an empty string if the
declaration isn't mangled.

Patch by Michael Wu <mwu@mozilla.com>.

llvm-svn: 253909
2015-11-23 19:56:46 +00:00
Aaron Ballman 6290fc9154 Add an AST matcher for narrowing when a type is volatile-qualified.
llvm-svn: 253882
2015-11-23 17:09:24 +00:00
Daniel Jasper b68aabf7fc clang-format: Make moving of the Cursor work properly when sorting #includes.
llvm-svn: 253860
2015-11-23 08:36:35 +00:00
NAKAMURA Takumi 805e657584 OpenMPClause.h: Fix typos. [-Wdocumentation]
llvm-svn: 253854
2015-11-23 06:41:50 +00:00
Vedant Kumar 280001807b [Driver] Mark isForDiagnostics as const. NFC.
llvm-svn: 253853
2015-11-23 06:40:49 +00:00
Kelvin Li 0bff7afab5 [OpenMP] Parsing and sema support for map clause
http://reviews.llvm.org/D14134 

llvm-svn: 253849
2015-11-23 05:32:03 +00:00
Richard Smith 4ba66602bd [coroutines] Build implicit return_value / return_void calls for co_return.
llvm-svn: 253816
2015-11-22 07:05:16 +00:00
Richard Smith d7bed4d660 [coroutines] Factor out co_await representation into common base class for co_await and co_yield, and use it to hold await_* calls.
llvm-svn: 253811
2015-11-22 02:57:17 +00:00
Peter Collingbourne 39719a77d1 Driver: Defer computation of linker path until it is needed.
This allows us to construct Linux toolchains without a valid linker. This
is needed for example to build a CUDA device toolchain after r253385.

llvm-svn: 253707
2015-11-20 20:49:39 +00:00
Hans Wennborg 543cb4c333 Revert r253582: "clang-cl: Make /W4 imply -Wall -Wextra (PR25563)"
The patch expanded the flag *at the end*, breaking invocations like:

  clang-cl /W4 -Wno-unused-parameter

Reverting for now.

llvm-svn: 253678
2015-11-20 16:51:56 +00:00
Alexey Bataev 3d42f340cd [MS] Fix for bug 25013 - #pragma vtordisp is unknown inside functions, by Denis Zobnin.
This patch adds support of #pragma vtordisp inside functions in attempt to improve compatibility. Microsoft compiler appears to save the stack of vtordisp modes on entry of struct methods' bodies and restore it on exit (method-local vtordisp).
Differential Revision: http://reviews.llvm.org/D14467

llvm-svn: 253650
2015-11-20 07:02:57 +00:00
Argyrios Kyrtzidis a3e2ff19e5 [libclang] Make sure to use the raw module format for libclang parsing.
Fixes crash when passing '-gmodules' in the compiler options.
rdar://23588717

llvm-svn: 253645
2015-11-20 03:36:21 +00:00
Richard Smith 744b224bb5 [coroutines] Per latest wording paper, co_* are no longer permitted in any
unevaluated operands.

llvm-svn: 253641
2015-11-20 02:54:01 +00:00
Hans Wennborg 2763dc29a5 clang-cl: Make /W4 imply -Wall -Wextra (PR25563)
llvm-svn: 253582
2015-11-19 17:49:59 +00:00
Alexey Bataev f278eb10b7 PR10235: support for vector mode attributes + warning, by Dmitry Polukhin.
Add support for vector mode attributes like "attribute((mode(V4SF)))". Also add warning about deprecated vector modes like GCC does.
Differential Revision: http://reviews.llvm.org/D14744

llvm-svn: 253551
2015-11-19 10:13:11 +00:00
Richard Smith 9b2f53e39e [coroutines] Tweak diagnostics to always use fully-qualified name for std::coroutine_traits.
llvm-svn: 253535
2015-11-19 02:36:35 +00:00
John McCall 00b2bbb7bb Don't actually add the __unsafe_unretained qualifier in MRC;
driving a canonical difference between that and an unqualified
type is a really bad idea when both are valid.  Instead, remember
that it was there in a non-canonical way, then look for that in
the one place we really care about it: block captures.  The net
effect closely resembles the behavior of a decl attribute, except
still closely following ARC's standard qualifier parsing rules.

llvm-svn: 253534
2015-11-19 02:28:03 +00:00
David Majnemer bee2bc3932 [MSVC Compat] Make -Wmicrosoft-cast not an error by default
Too much code is sloppy about this to error by default.

llvm-svn: 253506
2015-11-18 21:42:38 +00:00
Aaron Ballman 8e7f00b0eb Re-committing r253473 after hopefully fixing the bot breakage. There was a copy-pasta issue that my local testing did not catch.
llvm-svn: 253481
2015-11-18 17:56:55 +00:00
Aaron Ballman 81d17f2f7e Reverting r253473 while I investigate build bot failures.
llvm-svn: 253475
2015-11-18 17:16:01 +00:00
Aaron Ballman 34e0bd40e4 Adding AST matchers for VarDecl storage durations. Can now determine whether a VarDecl has automatic, static, or thread storage duration. This also updates the documentation for matchers, which appear to be missing some previous additions.
llvm-svn: 253473
2015-11-18 17:05:39 +00:00
Benjamin Kramer c02670ed50 [libclang] Add entry points that take a full command line including argv[0].
This provides both a more uniform interface and makes libclang behave like
clang tooling wrt relative paths against argv[0]. This is necessary for
finding paths to a c++ standard library relative to a clang binary given
in a compilation database. It can also be used to find paths relative to
libclang.so if the full path to it is passed in.

Differential Revision: http://reviews.llvm.org/D14695

llvm-svn: 253466
2015-11-18 16:14:27 +00:00
Eugene Leviant 0d8103e975 Set flag for lldb when qualified name lookup is being done
llvm-svn: 253456
2015-11-18 12:48:05 +00:00