[docs] Regenerate DiagnosticsReference.rst. We don't have automatic generation of this set up server-side yet.


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Summary:
Docs for clang::Decl and clang::TemplateSpecializationType have
not been generated since LLVM_ALIGNAS was added to them.

Tell Doxygen to expand LLVM_ALIGNAS to nothing as described at
https://www.stack.nl/~dimitri/doxygen/manual/preprocessing.html

Reviewers: aaron.ballman, klimek, alexfh

Subscribers: ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D28850

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Summary: Add missing flag to UsersManual
It would be good to merge it to 4.0 branch.

Reviewers: hans

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28727

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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.

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Updated index and UsersManual with OpenCL description.

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



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Bots seem happy with `diagnose_if` so far, so I'm optimistically adding
release notes for it.


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There was a small error in the code in the tutorial. The tutorial contains a few errors which results in code not being able to compile.

One error was described here: https://llvm.org/bugs/show_bug.cgi?id=25583 .

I found and fixed the error and one additional error.

Reviewers: aaron.ballman, malcolm.parsons

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28180

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Accidental commit. LLVM changes have not been pushed yet
This reverts commit 59245341.

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Summary:
I needed to know whether a FieldDecl had an in-class
initializer for D26453. I used a narrowing matcher there, but a
traversal matcher might be generally useful.

Reviewers: sbenza, bkramer, klimek, aaron.ballman

Subscribers: aaron.ballman, Prazek, cfe-commits

Differential Revision: https://reviews.llvm.org/D28034

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After Darwin has been updated not to link in stdc++ on Darwin this actually
started to break.

Differential Revision: https://reviews.llvm.org/D27598

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https://reviews.llvm.org/D27769


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This was accidentally removed in r260506, even though we only support
non-allocatable global register variables. The general (allocatable) case
is explicitly not supported.

Differential Revision: https://reviews.llvm.org/D27473


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Summary: Needed for https://reviews.llvm.org/D27166

Reviewers: sbenza, bkramer, klimek

Subscribers: aemerson, cfe-commits

Differential Revision: https://reviews.llvm.org/D27447

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As a first step toward removing Objective-C garbage collection from
Clang, remove support from the driver.  I'm hoping this will flush out
any expected bots/configurations/whatever that might rely on it.

I've left the options behind temporarily in -cc1 to keep tests passing.
I'll kill them off entirely in a follow up when I've had a chance to
update/delete the rest of Clang.

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Summary: x86 is not a valid arch for target triples, but x86_64 and i386 are.

Reviewers: rengolin, silvas

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26960

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In bigger projects like an Operating System, the same source code is
often compiled in slightly different ways. This could be the difference
between PIC and non-PIC code for static vs dynamic libraries, it could
also be the difference between size optimised versions of tools for
ramdisk images. At the moment, the compilation database has no way to
distinguish such cases. As first step, add a field in the JSON format
for it and process it accordingly.

Differential Revision: https://reviews.llvm.org/D27138


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Differential Revision: https://reviews.llvm.org/D27207

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- Fix the bug with transition handling in ExprInspectionChecker's
  checkDeadSymbols implementation.

- Test this bug by adding a new function clang_analyzer_numTimesReached() to
  catch number of passes through the code, which should be handy for testing
  against unintended state splits.

- Add two more functions should help debugging issues quickly without running
  the debugger or dumping exploded graphs - clang_analyzer_dump() which dump()s
  an SVal argument to a warning message, and clang_analyzer_printState(), which
  dump()s the current program state to stderr.

Differential Revision: https://reviews.llvm.org/D26835


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Reviewers: djasper, rengolin

Subscribers: Eugene.Zelenko

Tags: #clang-c

Differential Revision: https://reviews.llvm.org/D26484

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Summary:
Just like gcc, we should have the -Og option as more and more software are using it:
https://llvm.org/bugs/show_bug.cgi?id=20765

Reviewers: echristo, dberlin, dblaikie, keith.walker.arm, rengolin

Subscribers: aprantl, friss, mehdi_amini, RKSimon, probinson, majnemer, cfe-commits

Differential Revision: https://reviews.llvm.org/D24998

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