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r295474 | hahnfeld | 2017-02-17 10:32:58 -0800 (Fri, 17 Feb 2017) | 6 lines

[OpenMP] Fix cancellation point in task with no cancel

With tasks, the cancel may happen in another task. This has a different
region info which means that we can't find it here.

Differential Revision: https://reviews.llvm.org/D30091
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r295474 | hahnfeld | 2017-02-17 10:32:58 -0800 (Fri, 17 Feb 2017) | 6 lines

[OpenMP] Fix cancellation point in task with no cancel

With tasks, the cancel may happen in another task. This has a different
region info which means that we can't find it here.

Differential Revision: https://reviews.llvm.org/D30091
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r295843 | jvesely | 2017-02-22 07:01:42 -0800 (Wed, 22 Feb 2017) | 3 lines

[OpenCL] r600 needs OpenCL kernel calling convention

Differential Revision: https://reviews.llvm.org/D30236
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r295473 | hahnfeld | 2017-02-17 10:32:51 -0800 (Fri, 17 Feb 2017) | 13 lines

[OpenMP] Remove barriers at cancel and cancellation point

This resolves a deadlock with the cancel directive when there is no explicit
cancellation point. In that case, the implicit barrier acts as cancellation
point. After removing the barrier after cancel, the now unmatched barrier for
the explicit cancellation point has to go as well.

This has probably worked before rL255992: With the calls for the explicit
barrier, it was sure that all threads passed a barrier before exiting.

Reported by Simon Convent and Joachim Protze!

Differential Revision: https://reviews.llvm.org/D30088
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r294954 | chapuni | 2017-02-13 06:59:53 -0800 (Mon, 13 Feb 2017) | 5 lines

Fix r291495 -- Normalize LLVM_CMAKE_PATH in clang standalone build.

CMake handles paths with slashes. It caused cmake/install failure on msbuild.exe.

Note, Other llvm-config-oriented variables have been normalized since they are stored in the cache attributed with PATH.
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r295592 | chapuni | 2017-02-18 19:17:31 -0800 (Sat, 18 Feb 2017) | 1 line

clang/CMakeLists.txt: Rework r294954 -- use file(TO_CMAKE_PATH).
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r295610 | brad | 2017-02-19 11:33:26 -0800 (Sun, 19 Feb 2017) | 4 lines

Link static PIE programs against rcrt0.o on OpenBSD

Patch by Stefan Kempf.

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r295224 | rsmith | 2017-02-15 11:57:10 -0800 (Wed, 15 Feb 2017) | 2 lines

PR24440: Do not silently discard a fold-expression appearing as the operand of a cast-expression.

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r295313 | stulova | 2017-02-16 04:49:29 -0800 (Thu, 16 Feb 2017) | 9 lines

[OpenCL][Doc] Added OpenCL vendor extension description to user manual doc

Added description of a new feature that allows to specify
vendor extension in flexible way using compiler pragma instead
of modifying source code directly (committed in clang@r289979).

Review: D29829


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r295150 | ahatanak | 2017-02-14 21:15:28 -0800 (Tue, 14 Feb 2017) | 13 lines

[Sema] Disallow returning a __block variable via a move.

r274291 made changes to prefer calling a move constructor to calling a
copy constructor when returning from a function. This caused programs to
crash when a __block variable in the heap was moved out and used later.

This commit fixes the bug by disallowing moving out of __block variables
implicitly.

rdar://problem/28181080

Differential Revision: https://reviews.llvm.org/D29908

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r295149 | rsmith | 2017-02-14 20:18:23 -0800 (Tue, 14 Feb 2017) | 2 lines

Fix assertion failure due to implicit special member lookup lacking a source location.

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r294800 | gbiv | 2017-02-10 14:52:29 -0800 (Fri, 10 Feb 2017) | 10 lines

Don't let EvaluationModes dictate whether an invalid base is OK

What we want to actually control this behavior is something more local
than an EvalutationMode. Please see the linked revision for more
discussion on why/etc.

This fixes PR31843.

Differential Revision: https://reviews.llvm.org/D29469

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r294855 | compnerd | 2017-02-11 09:24:09 -0800 (Sat, 11 Feb 2017) | 3 lines

docs: update docs for objc_storeStrong behaviour

objc_storeStrong does not return a value.
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r294008 | arphaman | 2017-02-03 06:22:33 -0800 (Fri, 03 Feb 2017) | 14 lines

[Sema][ObjC++] Typo correction should handle ivars and properties

After r260016 and r260017 disabled typo correction for ivars and properties
clang didn't report errors about unresolved identifier in the base of ivar and
property ref expressions. This meant that clang invoked CodeGen on invalid AST
which then caused a crash.

This commit re-enables typo correction for ivars and properites, and fixes the
PR25113 & PR26486 (that were originally fixed in r260017 and r260016) in a
different manner by transforming the Objective-C ivar reference expression with
'IsFreeIvar' preserved.

rdar://30310772

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r293043 | dergachev | 2017-01-25 02:21:45 -0800 (Wed, 25 Jan 2017) | 12 lines

[analyzer] Fix MacOSXAPIChecker fp with static locals seen from nested blocks.

This is an attempt to avoid new false positives caused by the reverted r292800,
however the scope of the fix is significantly reduced - some variables are still
in incorrect memory spaces.

Relevant test cases added.

rdar://problem/30105546
rdar://problem/30156693
Differential revision: https://reviews.llvm.org/D28946

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r293787 | arphaman | 2017-02-01 09:37:28 -0800 (Wed, 01 Feb 2017) | 5 lines

[CodeGen][ObjC] Avoid asserting on block pointer types in
isPointerZeroInitializable

rdar://30111891

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r293360 | gbiv | 2017-01-27 18:19:40 -0800 (Fri, 27 Jan 2017) | 11 lines

Change how we handle diagnose_if attributes.

This patch changes how we handle argument-dependent `diagnose_if`
attributes. In particular, we now check them in the same place that we
check for things like passing NULL to Nonnull args, etc. This is
basically better in every way than how we were handling them before. :)

This fixes PR31638, PR31639, and PR31640.

Differential Revision: https://reviews.llvm.org/D28889

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Merging r293369:
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r293369 | gbiv | 2017-01-27 20:16:32 -0800 (Fri, 27 Jan 2017) | 7 lines

Attempt to unbreak buildbots.

r293360 broke some ARM bots, because size_t on those targets is
apparently `unsigned int`, not `unsigned long`. `sizeof(whatever)`
should to give us a `size_t`, so we can just use the type of that
instead.

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r291963 | ericwf | 2017-01-13 14:11:40 -0800 (Fri, 13 Jan 2017) | 9 lines

[clang] Emit `diagnose_if` warnings from system headers

Summary: In order for libc++ to meaningfully use `diagnose_if` warnings they need to be emitted from system headers by default. This patch changes the `diagnose_if` warning diagnostic to be shown in system headers.

Reviewers: george.burgess.iv, rsmith, aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28703
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r293678 | ahatanak | 2017-01-31 11:53:32 -0800 (Tue, 31 Jan 2017) | 9 lines

[Sema] Transform a templated name before looking it up in
FindInstantiatedDecl or passing it to RebuildMemberExpr.

This fixes PR30361.

rdar://problem/17341274

Differential Revision: https://reviews.llvm.org/D24969

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r292194 | majnemer | 2017-01-16 20:14:25 -0800 (Mon, 16 Jan 2017) | 8 lines

[AST] AttributedType should derive type properties from the EquivalentType

Using the canonical type instead of the equivalent type can result in
insufficient template instantiations.

This fixes PR31656.

Differential Revision: https://reviews.llvm.org/D28788
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r293596 | ahatanak | 2017-01-30 18:31:39 -0800 (Mon, 30 Jan 2017) | 7 lines

Handle ObjCEncodeExpr in extractStringLiteralCharacter.

This fixes an assertion failure that occurs later in the function when
an ObjCEncodeExpr is cast to StringLiteral.

rdar://problem/30111207

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r293134 | akirtzidis | 2017-01-25 18:11:50 -0800 (Wed, 25 Jan 2017) | 4 lines

[index] When indexing an ObjC method declaration use its base name for the location.

Instead of using the location of the beginning '-'/'+'.
This is consistent with location used for function decls and ObjC method calls where we use the base name as the location as well.
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r292590 | abataev | 2017-01-20 00:57:28 -0800 (Fri, 20 Jan 2017) | 6 lines

[OPENMP] Fix for PR31643: Clang crashes when compiling code on Windows
with SEH and openmp

In some cituations (during codegen for Windows SEH constructs)
CodeGenFunction instance may have CurFn equal to nullptr. OpenMP related
code does not expect such situation during cleanup.
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r292561 | rsmith | 2017-01-19 17:19:46 -0800 (Thu, 19 Jan 2017) | 3 lines

PR31701: Fix crash on invalid caused by parsing a dependent initializer when we
don't know we're in a dependent context.

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r292991 | rsmith | 2017-01-24 15:18:28 -0800 (Tue, 24 Jan 2017) | 3 lines

PR31742: Don't emit a bogus "zero size array" extwarn when initializing a
runtime-sized array from an empty list in an array new.

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r292874 | dcoughlin | 2017-01-23 18:10:59 -0800 (Mon, 23 Jan 2017) | 6 lines

Revert "[analyzer] Fix memory space of static locals seen from nested blocks."

This reverts commit r292800.

It is causing null pointer dereference false positives when a block that
captures a static local is evaluated at the top level.
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r292847 | rsmith | 2017-01-23 15:14:23 -0800 (Mon, 23 Jan 2017) | 2 lines

PR31692: Don't mark a declaration as invalid if we haven't necessarily emitted a (user-visible) error.

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r292800 | dergachev | 2017-01-23 08:57:11 -0800 (Mon, 23 Jan 2017) | 13 lines

[analyzer] Fix memory space of static locals seen from nested blocks.

When a block within a function accesses a function's static local variable,
this local is captured by reference rather than copied to the heap.

Therefore this variable's memory space is known: StaticGlobalSpaceRegion.
Used to be UnknownSpaceRegion, same as for stack locals.

Fixes a false positive in MacOSXAPIChecker.

rdar://problem/30105546
Differential revision: https://reviews.llvm.org/D28946

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r292497 | arphaman | 2017-01-19 09:17:57 -0800 (Thu, 19 Jan 2017) | 6 lines

[Sema] Fix PR28181 by avoiding calling BuildOverloadedBinOp in C mode

rdar://28532840

Differential Revision: https://reviews.llvm.org/D25213

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r292555 | rsmith | 2017-01-19 16:45:35 -0800 (Thu, 19 Jan 2017) | 6 lines

P0426: Make the library implementation of constexpr char_traits a little easier
by providing a memchr builtin that returns char* instead of void*.

Also add a __has_feature flag to indicate the presence of constexpr forms of
the relevant <string> functions.

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r292558 | rsmith | 2017-01-19 16:57:59 -0800 (Thu, 19 Jan 2017) | 2 lines

Add documentation for constexpr string builtin support.

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r292559 | rsmith | 2017-01-19 17:08:15 -0800 (Thu, 19 Jan 2017) | 2 lines

Fix documentation typo.

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r291955 | rsmith | 2017-01-13 12:46:54 -0800 (Fri, 13 Jan 2017) | 3 lines

PR31606: Generalize our tentative DR resolution for inheriting copy/move
constructors to better match the pre-P0136R1 behavior.

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r292119 | joerg | 2017-01-16 15:07:24 +0100 (Mo, 16. Jan 2017) | 3 Zeilen

Ensure that clang -pthread creates the right macro. -D_POSIX_THREADS
seems to have been a C&P error from old GCC specs for OpenBSD.

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r292247 | jbcoe | 2017-01-17 12:03:54 -0800 (Tue, 17 Jan 2017) | 14 lines

Fix Python 3 language issues and add an explicit check for Python version == 2.

Summary:
Python bindings cannot support Python 3 without work being done to fix Unicode c-string conversion.

This was attempted in https://reviews.llvm.org/D26082. That patch was reverted due to memory access issues on Linux.

This revision fixes enough language compatibility issues for the clang module to be loaded and raise an error if the Python version is not 2.

Reviewers: mgorny, MathieuDuponchelle, rengolin, compnerd

Reviewed By: compnerd

Differential Revision: https://reviews.llvm.org/D28682
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r292183 | rsmith | 2017-01-16 18:14:37 -0800 (Mon, 16 Jan 2017) | 14 lines

Partial revert of r290511.

The rules around typechecking deduced template arguments during partial
ordering are not clear, and while the prior behavior does not seem to be
correct (it doesn't follow the general model of partial ordering where each
template parameter is replaced by a non-dependent but unique value), the new
behavior is also not clearly right and breaks some existing idioms.

The new behavior is retained for dealing with non-type template parameters
with 'auto' types, as without it even the most basic uses of that feature
don't work. We can revisit this once CWG has come to an agreement on how
partial ordering with 'auto' non-type template parameters is supposed to
work.

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r292052 | akirtzidis | 2017-01-14 22:11:04 -0800 (Sat, 14 Jan 2017) | 1 line

[code-completion] Fix crash when trying to do postfix completion of instance member inside a static function.
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r292032 | yrnkrn | 2017-01-14 13:12:08 -0800 (Sat, 14 Jan 2017) | 4 lines

Fix PR31644 introduced by r287138 and add a regression test.
Thanks Dimitry Andric for the report and fix!


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