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Uncovered by polly tests.

Before:
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaa,
                                 {}, aaaaaaaaaaaaaaaaaaaaaaa);

After:
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaa, {},
                                 aaaaaaaaaaaaaaaaaaaaaaa);

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clang has generated correct IR for char/short decrement since r126816,
but we didn't have any test coverage for decrement.

Patch by Andrew Rogers.



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Specifically, wrap before them if they are multi-line so that we don't
create long hanging indents. This prevents having a lot of code
indented a lot in some cases.

Before:
  someFunction(Param, {List1, List2,
                       List3});

After:
  someFunction(Param,
               {List1, List2,
                List3});

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291801 91177308-0d34-0410-b5e6-96231b3b80d8

This time, make ignored options, such as /utf-8, show up as well if they
have help text.

Also, since we're now exposing -fdelayed-template-parsing, add help text
to the -fno version so that shows up as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291798 91177308-0d34-0410-b5e6-96231b3b80d8

When a textual header is present inside a umbrella dir but not in the
header, we get the misleading warning:

warning: umbrella header for module 'FooFramework' does not include
header 'Baz_Private.h'

The module map in question:

framework module FooFramework {
    umbrella header "FooUmbrella.h"

    export *
    module * { export * }

    module Private {
        textual header "Baz_Private.h"
    }
}

Fix this by taking textual headers into account.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291783 91177308-0d34-0410-b5e6-96231b3b80d8

This replaces the hack in r291754, which was fixing pr31592, which was
caused by r291754, with a more appropriate solution.

rdar://problem/28832541
Differential revision: https://reviews.llvm.org/D28602


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Updated index and UsersManual with OpenCL description.

Review: https://reviews.llvm.org/D28080 



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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291775 91177308-0d34-0410-b5e6-96231b3b80d8

Summary: LTO backend will not invoke SampleProfileLoader pass even if -fprofile-sample-use is specified. This patch passes the flag down so that pass manager can add the SampleProfileLoader pass correctly.

Reviewers: mehdi_amini, tejohnson

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28588

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Summary:
We do not currently track the source locations for exception specifications such
that their source range can be queried through the AST. This leads to trying to
write more complex code to determine the source range for uses like FixItHints
(see D18575 for an example). In addition to use within tools like clang-tidy, I
think this information may become more important to track as exception
specifications become more integrated into the type system.

Patch by Don Hinton.

Reviewers: rsmith

Subscribers: malcolm.parsons, sbarzowski, alexfh, hintonda, cfe-commits

Differential Revision: https://reviews.llvm.org/D20428

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the same source range and use the unary operator fixit only when it
actually silences the warning.

rdar://24570531

Differential Revision: https://reviews.llvm.org/D28231


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A hotfix for pr31592 that fixes the crash but not the root cause of the problem.
We need to update the analyzer engine further to account for AST changes
introduced in r289618. At the moment we're erroneously performing a redundant
lvalue-to-rvalue cast in this scenario, and squashing the rvalue of the object
bound to the reference into the reference itself.

rdar://problem/28832541


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291754 91177308-0d34-0410-b5e6-96231b3b80d8

    
Fixes a crash in modules where the template class decl becomes the most recent
decl in the redeclaration chain and forcing the template instantiator try to
instantiate the friend declaration, rather than the template definition.
    
In practice, A::list<int> produces a TemplateSpecializationType
A::__1::list<int, allocator<type-parameter-0-0> >' failing to replace to
subsitute the default argument to allocator<int>.
    
Kudos Richard Smith (D28399).


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This flag serves no purpose other than to prevent us walking through a type to
check whether it contains an 'auto' specifier; this duplication of information
is error-prone, does not appear to provide any performance benefit, and will
become less practical once we support C++1z deduced class template types and
eventually constrained types from the Concepts TS.

No functionality change intended.


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We currently are unable to get a USR for those and it doesn't seem useful to try to index them.

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[index] Add 'IBTypeOf' relation for ObjC methods marked with IBAction and properties with IBOutletCollection.

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a header of that same module.

This fixes a regression caused by r280409.
rdar://problem/29930553

This is an updated version for r291628 (which was reverted in r291688).


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filter out the implicilty imported modules at CodeGen instead of removing the
implicit ImportDecl when an implementation TU of a module imports a header of
that same module.


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Textual headers and builtins that are #import'd from different
modules should get re-entered when these modules are independent
from each other.

Differential Revision: https://reviews.llvm.org/D26267

rdar://problem/25881934

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Fix a crash in body farm when synthesizing a getter for a property
synthesized for a property declared in a protocol on a class extension
that shadows a declaration of the property in a category.

In this case, Sema doesn't fill in the implicit 'self' parameter for the getter
in the category, which leads to a crash when trying to synthesize the getter
for it.

To avoid the crash, skip getter synthesis in body farm if the self parameter is
not filled int.

rdar://problem/29938138

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 are building an implemenation of module X.

This fixes a regression caused by r280409.
rdar://problem/29930553


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Fixes PR31539

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Summary:
openSuse has AArch64 support, with images running on the Raspberry Pi 3.
The libraries and headers live under the aarch64-suse-linux subdirectory,
which is currently not in the AArch64 triples list. Address this by adding
the corresponding string to AArch64Triples.

Reviewers: chandlerc, bruno, bkramer, rengolin

Subscribers: aemerson, rengolin, cfe-commits

Differential Revision: https://reviews.llvm.org/D28238

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there is no object argument, when early checking of implicit conversion
sequences for a function template fails.


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The backend already supports lowering this intrinsic to a rbit instruction.

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Sema treats pointers to static member functions as having function pointer
type, so treat treat them as function pointer values in the analyzer as well.
This prevents an assertion failure in SValBuilder::evalBinOp caused by code
that expects function pointers to be Locs (in contrast, PointerToMember values
are nonlocs).

Differential Revision: https://reviews.llvm.org/D28033

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This patch is to implement sema and parsing for 'target teams distribute simd’ pragma.
    
Differential Revision: https://reviews.llvm.org/D28252


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