'warn_attribute_wrong_decl_type' has to stay in sync with
'enum AttributeDeclKind' which is much easier when they line up.

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Revert the -print-libgcc-file-name change as the new test fails
on Darwin. It needs to be updated to run the libgcc part only on systems
supporting that rtlib.

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The problem that caused the msvc crash has been indentified and fixed
in the previous commit. This patch contains the rest of r283092.


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Remove the brace default initializer to see if this is what's causing
the msvc crash.


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This is the primary suspect for causing the msvc crash, now that vector of
smart pointers was proven to be safe. Probably the default {}-initializer
is the problem.





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Make the -print-libgcc-file-name option print an appropriate compiler
runtime library, that is libgcc.a if gcc runtime is used
and an appropriate compiler-rt library if that runtime is used.

The main use for this is to allow linking executables built with
-nodefaultlibs (e.g. to avoid linking to the standard C++ library) to
the compiler runtime library, e.g. using:

  clang++ ... -nodefaultlibs $(clang++ ... -print-libgcc-file-name)

in which case currently a program built like this linked to the gcc
runtime unconditionally. The patch fixes it to use compiler-rt libraries
instead when compiler-rt is the active runtime.

Differential Revision: https://reviews.llvm.org/D25338

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Define the list of pieces in BugReport class. This is half of the changes
in the BugReport class code, which is pointed to by the msvc crash message.


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Define PathDiagnosticNotePiece. The next commit would be able to address the
BugReport class code that is pointed to by the msvc crash message.


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Summary: https://reviews.llvm.org/D25132 added discriminator even add -g0. This leads to test fail which is addressed in thie patch.

Reviewers: davidxl, dnovillo

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D25133

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Returns when calling an inline function should not be merged in the ExplodedGraph unless they are same.

Differential Revision: https://reviews.llvm.org/D25326


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This patch adds Cortex-R52, the new ARM real-time processor.
Cortex-R52 implements the ARMv8-R architecture.



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Vector of smart pointers wasn't the thing that caused msvc crash.


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Replace SmallVector<IntrusiveRefCntPtr> with a vector of plain pointers.
Would insignificantly increase memory usage.


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CheckSingleAssignmentConstraints. These no longer produce ExprError() when they
have not emitted an error, and reliably inform the caller when they *have*
emitted an error.

This fixes some serious issues where we would fail to emit any diagnostic for
invalid code and then attempt to emit code for an invalid AST, and conversely
some issues where we would emit two diagnostics for the same problem.


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Currently if the path diagnostic consumer (e.g HTMLDiagnostics and PlistDiagnostics) do not support cross file diagnostics then the path diagnostic report is silently omitted in the case of cross file diagnostics. The patch adds a little verbosity to Clang in this case.
The patch also adds help entry for the "--analyzer-output" driver option.

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Summary:
Previously the statement `co_return {42}` would be transformed into `P.return_void()`, since the type of `{42}` is represented as `void` by Clang.

This patch fixes the bug by checking for `InitListExpr` arguments and transforming them accordingly.

Reviewers: majnemer, GorNishanov, rsmith

Subscribers: mehdi_amini, cfe-commits

Differential Revision: https://reviews.llvm.org/D25296

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the resulting specialization is not referenced by the rest of the AST. This
both avoids performing unnecessary reinstantiations in downstream users of the
AST file and fixes a bug (breaking modules self-host right now) where we would
sometimes fail to emit a definition of a class template specialization if we
imported just a declaration of it from elsewhere (see new testcase for reduced
example).


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Looks like the smart quote was copy/pasted from the C++ standard.

The smart quote was not encoded as valid UTF-8 (?), even though vim was
detecting the file as UTF-8.  This broke the clang-format Python script,
which tried to read the file using the same encoding as vim detected.

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[OpenMP] Check if the template specialization is mappable instead of specialized template Differential Revision: https://reviews.llvm.org/D25252

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Update storage sizes to fit the (past) changes in the VarDecl's data model.
Update some comments.

Patch partially reviewed by Richard Smith as part of https://reviews.llvm.org/D24508


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This commit fixes a crash that happens when clang is analyzing a
transparent_union attribute on a union which has a field with incomplete type.

rdar://28630028

Differential Revision: https://reviews.llvm.org/D25273


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This commit fixes PR 30440 by initializing CXXNameMangler's FunctionTypeDepth
in the two constructors added in r274222 (The commit that caused this
regression).

rdar://28455269

Differential Revision: https://reviews.llvm.org/D24932


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Provide toolchain and tool support for Fuchsia operating system.
Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi
and libunwind as the C++ standard library. lld is used as a default
linker.

Differential Revision: https://reviews.llvm.org/D25117

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As a side effect, this avoid having to call .data() on the StringRef.

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new expression, distinguish between the case of a constant and non-constant
initializer. In the former case, if the bound is erroneous (too many
initializer elements, bound is negative, or allocated size overflows), reject,
and take the bound into account when determining whether we need to
default-construct any elements. In the remanining cases, move the logic to
check for default-constructibility of trailing elements into the initialization
code rather than inventing a bogus array bound, to cope with cases where the
number of initialized elements is not the same as the number of initializer
list elements (this can happen due to string literal initialization or brace
elision).

This also fixes rejects-valid and crash-on-valid errors when initializing a
new'd array of character type from a braced string literal.


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to not rely on optimization.


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Summary: Patch by Sam McCall!

Reviewers: djasper

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D25162

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@283332 91177308-0d34-0410-b5e6-96231b3b80d8

[clang-format] append newline after code when inserting new headers at the end of the code which does not end with newline.

Summary:
append newline after code when inserting new headers at the end of the
code which does not end with newline.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D21026

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Differential Revision: http://reviews.llvm.org/D21021



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This commit improves the packed member warning by showing the name of the
anonymous structure/union when it was defined within a typedef declaration.

rdar://28498901

Differential Revision: https://reviews.llvm.org/D25106


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The constexpr string literal trick isn't supported in MSVC2013.


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