Alternative handling of comments adjacent to preprocessor directives.

Summary: Store comments in ScopedLineState

Reviewers: klimek, djasper

Reviewed By: klimek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D609

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178537 91177308-0d34-0410-b5e6-96231b3b80d8
[ASan] Emit lifetime markers for local variables in -fsanitize=use-after-scope mode

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178538 91177308-0d34-0410-b5e6-96231b3b80d8
Remove target-specific alignment from test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178539 91177308-0d34-0410-b5e6-96231b3b80d8
Escape # and $ in dependency files.

Fixes PR15642.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178540 91177308-0d34-0410-b5e6-96231b3b80d8
Fix some inconsistent use of indentation.

Basically we have always special-cased the top-level statement of an
unwrapped line (the one with ParenLevel == 0) and that lead to several
inconsistencies. All added tests were formatted in a strange way, for
example:

Before:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa();
if (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
        .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
            .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
                .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()) {
}

After:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
    .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa();
if (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
        .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
        .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
        .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()) {
}

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178542 91177308-0d34-0410-b5e6-96231b3b80d8
Fixed "fallthrough annotation does not directly precede switch label" warning in
case when [[clang::fallthrough]]; is used in a method of a local class.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178543 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-cxxabi] Move MS inheritance model calculation into MemberPointerType

Summary:
This makes it possible to share code between lib/AST/MicrosoftCXXABI.cpp
and lib/CodeGen/MicrosoftCXXABI.cpp.  No functionality change.

Also adds comments about the layout of the member pointer structs as I
currently understand them.

Reviewers: rjmccall

CC: timurrrr, cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D590

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178548 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-cxxabi] Remove unused variable

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178550 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-cxxabi] Rename enum and remove dead case per Jordan's suggestion

The IHM_ prefix was a fairly gross abbreviation to try to hit three
characters for uniqueness.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178551 91177308-0d34-0410-b5e6-96231b3b80d8
Moved fallthrough regression test to switch-implicit-fallthrough.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178554 91177308-0d34-0410-b5e6-96231b3b80d8
Adding a hasLocalQualifiers() AST Matcher.

Updated tests and docs.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178556 91177308-0d34-0410-b5e6-96231b3b80d8
Remove dead store.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178561 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C: Provide fixit hints when warning
about 'isa' ivar being explicitely accessed
when base is a user class object reference.
// rdar://13503456


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178562 91177308-0d34-0410-b5e6-96231b3b80d8
If a defaulted special member is implicitly deleted, check whether it's
overriding a non-deleted virtual function. The existing check for this doesn't
catch this case, because it fires before we mark the method as deleted.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178563 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-inline asm] Test case for r178566.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178568 91177308-0d34-0410-b5e6-96231b3b80d8
Update assertion string to new name of ArithAssignBinaryOperator

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178572 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Revert r178079, it caused PR15637."

This reverts commit r178497 since the backend has been fixed.

Also add a test to ensure that we're emitting template information for unions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178587 91177308-0d34-0410-b5e6-96231b3b80d8
Silencing warnings in MSVC due to duplicate identifiers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178591 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C arc [qui]. Don't issue the bridge cast
warning when doing a __bride cast in non-arc
mode (which has no retain count effect).
// rdar://13514210


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178592 91177308-0d34-0410-b5e6-96231b3b80d8
In ObjC++ on legacy runtimes, push an EH cleanup as well as
a normal cleanup when entering a @try or @synchronized to
ensure that we clean that up if an exception is triggered.

Apparently GCC did this, so it's hard to argue that we shouldn't
do at least as much.

rdar://12364847

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178599 91177308-0d34-0410-b5e6-96231b3b80d8