don't have to deal with nested jobs.

llvm-svn: 110015

llvm-svn: 110014

llvm-svn: 110013

llvm-svn: 110012

llvm-svn: 110011

llvm-svn: 110010

llvm-svn: 110009

llvm-svn: 110008

too many other things.

llvm-svn: 110007

Gray.

llvm-svn: 109994

was invoked from (which may not be where the executable itself is).
 - This allows having e.g., /Developer/usr/bin/clang be a symlink to some other
   location, while still making sure the Driver finds 'as', 'ld', etc. relative
   to itself.

llvm-svn: 109989

llvm-svn: 109988

randomly.  This makes us consistently show "-pedantic" as the warning option
for a warning where appropriate.

llvm-svn: 109987

Note some obvious false positives in the test case.

llvm-svn: 109986

will end up bizarrely mirroring CGExprConstant, but that might be the hazard of
this feature.

llvm-svn: 109984

a class template.  Fixes rdar://problem/8243419.

llvm-svn: 109967

llvm-svn: 109965

those with initializers.

llvm-svn: 109964

a switch or goto somewhere in the function.  Indirect gotos trigger the
jump-checker regardless, because the conditions there are slightly more
elaborate and it's too marginal a case to be worth optimizing.

Turns off the jump-checker in a lot of cases in C++.  rdar://problem/7702918

llvm-svn: 109962

llvm-svn: 109961

the magic of inline assembly.  Essentially we use read and write hazards
on the set of local variables to force flushing locals to memory
immediately before any protected calls and to inhibit optimizing locals
across the setjmp->catch edge.  Fixes rdar://problem/8160285

llvm-svn: 109960

anything.

llvm-svn: 109958

options align.

llvm-svn: 109952

After a lengthy design discussion, add support for "ownership attributes" for malloc/free checking.  Patch by Andrew McGregor!

llvm-svn: 109939

the files in the precompiled preamble have changed since it was build,
force the preamble to be rebuilt.

llvm-svn: 109937

llvm-svn: 109907

llvm-svn: 109895

llvm-svn: 109893

Add some timers to ASTUnit that are only enabled when the LIBCLANG_TIMING environment variable is set.

llvm-svn: 109890

llvm-svn: 109871

This patch introduces the ClassTemplateDecl::spec_{begin,end}()
and FunctionTemplateDecl::{,partial_}spec_{begin,end}() member
functions as a public interface for iterating over the declarations'
specialisation sets.

llvm-svn: 109870

This patch reimplements the find*Specialization family of member
functions of {Class,Function}TemplateDecl in terms of a common
implementation that uses SpecEntryTraits to obtain the most recent
declaration.

llvm-svn: 109869

SpecEntryTraits describes how to obtain the most recent declaration
of a specialisation from an entry in a specialisation FoldingSet.

llvm-svn: 109868

llvm-svn: 109867

auto-synthesized (nonfragile-abi2 specific).
Fixes radar 8251648.

llvm-svn: 109866

llvm-svn: 109865

llvm-svn: 109864

llvm-svn: 109862

When we are deserializing the lexical decls of a DeclContext from PCH, notify the PCHReader to hold off passing Decls
to the consumer until the DeclContext is fully prepared.

Before, due to recursive loading, we could be in a situation where we would try to deserialize the decls of a DeclContext which was already doing that, and bad things would happen. In the specific case I encountered, the lexical decls would
form a cycle and we would enter infinite loop territory.

llvm-svn: 109857

-Replace CurrentlyLoadingTypeOrDecl with a counting scheme (NumCurrentElementsDeserializing)
-Provide outside access to the mechanism by adding methods StartedDeserializing/FinishedDeserializing
  to ExternalASTSource.

These are preparation for the next commit.

llvm-svn: 109856