DwarfDebug class could generate the same (inlined) DIVariable twice:
1) when trying to find abstract debug variable for a concrete inlined instance.
2) when explicitly collecting info for variables that were optimized out.

This change makes sure that this duplication won't happen and makes
Clang pass "gdb.opt/inline-locals" test from gdb testsuite.

Reviewed by Eric Christopher.

llvm-svn: 159811

llvm-svn: 159810

llvm-svn: 159809

  Patched by TangKK <dengjunqi06323011@hotmail.com>.

llvm-svn: 159808

llvm-svn: 159807

llvm-svn: 159806

matches on interesting parts of the AST, and callback mechanisms to
act on them.

llvm-svn: 159805

llvm-svn: 159804

running natively on arm - on iOS we have to do some extra work to
track the inferior process if we launch with a shell intermediary.
<rdar://problem/11719396>

llvm-svn: 159803

   Mips specific inline asm operand modifier D.
   
   Comment changes and predicate change.
   
   

llvm-svn: 159802

types.

llvm-svn: 159801

llvm-svn: 159800

llvm-svn: 159798

llvm-svn: 159797

llvm-svn: 159796

This flag sets the 'fp-contract' mode, which controls the formation of fused
floating point operations. Available modes are:

- Fast: Form fused operations anywhere. 
- On: Form fused operations where allowed by FP_CONTRACT. This is the default
      mode.
- Off: Don't form fused operations (in future this may be relaxed to forming
       fused operations where it can be proved that the result won't be
       affected).

Currently clang doesn't support the FP_CONTRACT pragma, so the 'On' and 'Off'
modes are equivalent.

llvm-svn: 159794

llvm-svn: 159793

for doing delayed parsing of c++ method defined in
objc class implementations.

llvm-svn: 159792

llvm-svn: 159791

very simple semantic analysis that just builds the AST; minor changes for lexer
to pick up source locations I didn't think about before.

Comments AST is modelled along the ideas of HTML AST: block and inline content.

* Block content is a paragraph or a command that has a paragraph as an argument
  or verbatim command.
* Inline content is placed within some block.  Inline content includes plain
  text, inline commands and HTML as tag soup.

llvm-svn: 159790

llvm-svn: 159789

that the migrator handles) but return their instances as 'id', resulting
in the compiler resolving 'objectForKey:' as the method from NSDictionary.

When checking if we can convert to subscripting syntax, check whether
the receiver is a result of a class method from a hardcoded list of
such classes. In such a case return the specific class as the interface
of the receiver.

llvm-svn: 159788

   
   Print the second half of a double word operand.
   
   The include list was cleaned up a bit as well.
   
   Also the test case was modified to test for both
   big and little patterns.
   

llvm-svn: 159787

Fix an overzealous assertion.  It is legitimate for a target to have multiple fixups on a single instruction that target the same byte, so long as their bit-offsets are coordinates appropriately.

llvm-svn: 159785

under -Wsuper-class-method-mismatch for method
mismatches in current and suprt class.
// rdar://11793793

llvm-svn: 159784

(apart from NSDictionary/NSArray) that implement objectForKey:/objectAtIndex/etc.
and the subscripting methods as well.

Part of rdar://11734969

llvm-svn: 159783

Need to include QA MAS certificate leaf for root XPC service

llvm-svn: 159782

duplicates attributes on the declaration.  Also eliminates a false negative in
ReleasableMutexLock.  Fixing this bug required some refactoring.

llvm-svn: 159780

[analyzer] Add a statistic for maximum CFG size and a script to summarize analyzer stats from scan-build output.

llvm-svn: 159776

Added a new example that extracts all global variables from an object file and prints any available info.

llvm-svn: 159775

if -mdsp or -mdspr2 options are provided.

llvm-svn: 159774

of out-of-line c++ method definition which happens
to be inside an objc class implementation
until I can figure out how to do it. This is to fix 
a broken project.

llvm-svn: 159772

llvm-svn: 159771

mips32 rev1 (the directives are emitted when target is mips32r2 too).

llvm-svn: 159770

llvm-svn: 159769

AsmParser::ParseStatement.

Patch by Vladimir Medic.

llvm-svn: 159768

llvm-svn: 159767

This may turn out to be a controversial change, due to string literals being
uniqued at link time, but Apple's docs only say "The compiler makes such
object constants unique on a per-module basis..."[1] without actually saying
what a "module" is. (It's not a clang module.) Furthermore, this uniqueness
guarantee often can't be guaranteed once the string has been passed through
framework code.

If this does turn out very controversial, we could downgrade this to a
DefaultError warning for strings, and leave it as a true Error for other
kinds of literals.

(<rdar://problem/11300873>)

[1]: https://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/Strings/Articles/CreatingStrings.html

llvm-svn: 159766

used with classes that generate ASTConsumers; this allows decoupling
the ASTConsumer generation from the Frontend library (like, for example,
the MatchFinder in the upcoming ASTMatcher patch).

llvm-svn: 159760

llvm-svn: 159758