fatal error has occurred.

llvm-svn: 102778

parameter with pointer-to-member type, we may have to perform a
qualification conversion, since the pointee type of the parameter
might be more qualified than the pointee type of the argument we form
from the declaration. Fixes PR6986.

llvm-svn: 102777

access.  Fixes an assertion.

Fixes rdar://problem/7927811.  Too lazy to reduce a test case.

llvm-svn: 102776

constant expression in C. 

llvm-svn: 102762

llvm-svn: 102748

llvm-svn: 102747

of the mapping from local declarations to their instantiated
counterparts during template instantiation. Previously, we tried to do
some unholy merging of local instantiation scopes that involved
storing a single hash table along with an "undo" list on the
side... which was ugly, and never handled function parameters
properly.

Now, we just keep separate hash tables for each local instantiation
scope, and "combining" two scopes means that we'll look in each of the
combined hash tables. The combined scope stack is rarely deep, and
this makes it easy to avoid the "undo" issues we were hitting. Also,
I've simplified the logic for function parameters: if we're declaring
a function and we need the function parameters to live longer, we just
push them back into the local instantiation scope where we need them. 

Fixes PR6990.

llvm-svn: 102732

Move include installation steps to better location, inside each include dir instead of at the top-level.

Also, don't set NO_INSTALL=1 for c-index-test.

llvm-svn: 102724

llvm-svn: 102711

Add calling convention related attributes to related declaration. Mark attributes invalid on type related checking so to add them to declarations only when everything is ok.

llvm-svn: 102710

llvm-svn: 102705

if *none* of the successors of the call expression is the exit block.
This matters when a call of bool type is the condition of (say) a while
loop in a function with no statements after the loop.  This *can* happen
in C, but it's much more common in C++ because of overloaded operators.

Suppresses some substantial number of spurious -Wmissing-noreturn warnings.

llvm-svn: 102696

llvm-svn: 102695

specializations, which keeps track of the order in which they were
originally declared. We use this number so that we can always walk the
list of partial specializations in a predictable order during matching
or template instantiation. This also fixes a failure in Boost.Proto,
where SourceManager::isBeforeInTranslationUnit was behaving
poorly in inconsistent ways.

llvm-svn: 102693

a class with virtual bases.  Just a patch until Sema starts (correctly) doing
most of this analysis.

Fixes PR 6622.

llvm-svn: 102692

InjectedClassNameType's Decl to point at the definition. It's a little
messy, but we do the same thing with classes and their record types,
since much of Clang expects that the TagDecl* one gets out of a type
is the definition. Fixes several Boost.Proto failures.

llvm-svn: 102691

llvm-svn: 102690

translation unit is parsed. This enables us to inline some calls when still
analyzing one function at a time.

Actions are classified into Function, CXXMethod, ObjCMethod, 
ObjCImplementation.

This does not hurt performance much. The analysis time for sqlite3.c:

before:
real    17m52.440s
user    17m49.460s
sys    0m2.010s

after:
real    18m0.500s
user    17m56.900s
sys    0m2.330s

DisplayProgress option is broken now. -inine-call action is removed. It
will be reenabled in another form, perhaps as an indenpendant option.

llvm-svn: 102689

Also resolve a long-working FIXME in the test case I modified.

llvm-svn: 102688

llvm-svn: 102687

llvm-svn: 102686

when used by the exceptions routines.  Fixes PR 6974.

llvm-svn: 102684

llvm-svn: 102681

might not have been an insertion block set at start.  Fixes PR6975.

llvm-svn: 102677

llvm-svn: 102676

llvm-svn: 102674

entering the current instantiation.  Set up a little to preserve type location
information for typename types while we're in there.

Fixes a Boost failure.

llvm-svn: 102673

llvm-svn: 102669

are several known issues to address for it should be turned on by default.

llvm-svn: 102664

address of an overloaded function (or function template), perform that
resolution prior to determining the implicit conversion
sequence. This resolution is not part of the implicit conversion
sequence itself.

Previously, we would always consider this resolution to be a
function pointer decay, which was a lie: there might be an explicit &
in the expression, in which case decay should not occur. This caused
the CodeGen assertion in PR6973 (where we created a 
pointer to a pointer to a function when we should have had a pointer
to a function), but it's likely that there are corner cases of
overload resolution where this would have failed.

Cleaned up the code involved in determining the type that will
produced afer resolving the overloaded function reference, and added
an assertion to make sure the result is correct. Fixes PR6973.

llvm-svn: 102650

categories. Issue usual warnings instead of
confusing error message. Radar 7920807

llvm-svn: 102645

llvm::GLobalVariable name may not match user visibile name for function static variables.

llvm-svn: 102644

Add USR support for 'static' functions and local variables, which can be handy for resolving named variables within a translation unit.

llvm-svn: 102641

they have no linkage and by definition are anonymous.

llvm-svn: 102640

llvm-svn: 102639

llvm-svn: 102638

Do some minor refactoring along the way.

llvm-svn: 102635

for similar methods.  No functionality change.

llvm-svn: 102634

IRgen/NeXT: Put the synthesized _objc_super, _message_ref_t decls in a valid DeclContext, to satisfy the invariants that should hold on a RecordDecl.

llvm-svn: 102624

llvm-svn: 102623