order of constructor arguments (all block API specific). This was exposed only in 
a large block literal expression in a large file where PtrSet container size 
execceded its limit and required reallocation.  Fixes radar 7638294

llvm-svn: 95936

Allocate the SubExprs array in ObjCMessageExpr using the allocator associated with ASTContext.  This fixes yet another leak (<rdar://problem/7639260>).

llvm-svn: 95930

incompatibility and show where the structural differences are. For
example:

struct1.c:36:8: warning: type 'struct S7' has incompatible definitions
in different translation units
struct S7 { int i : 8; unsigned j : 8; } x7;
       ^
struct1.c:36:33: note: bit-field 'j' with type 'unsigned int' and length 8 here
struct S7 { int i : 8; unsigned j : 8; } x7;
                                ^
struct2.c:33:33: note: bit-field 'j' with type 'unsigned int' and length 16 here
struct S7 { int i : 8; unsigned j : 16; } x7;
                                ^

There are a few changes to make this work:
  - ASTImporter now has only a single Diagnostic object, not multiple
  diagnostic objects. Otherwise, having a warning/error printed via
  one Diagnostic and its note printed on the other Diagnostic could
  cause the note to be suppressed.
  - Implemented import functionality for IntegerLiteral (along with
  general support for statements and expressions)

llvm-svn: 95900

Right now, it's off by default but can be tested by passing -fdump-vtable-layouts to clang -cc1. This option will cause all vtables that will normally be emitted as part of codegen to also be dumped using the new layout code.

I've also added a very simple new vtable layout test case.

llvm-svn: 95865

array associated with NonNullAttr.  This fixes yet another leak when
ASTContext uses a BumpPtrAllocator.

Fixes: <rdar://problem/7637150>
llvm-svn: 95863

array allocated using the allocator in ASTContext.  This addresses
these strings getting leaked when using a BumpPtrAllocator (in
ASTContext).

Fixes: <rdar://problem/7636765>
llvm-svn: 95853

Decl subclasses. No functionality change.

llvm-svn: 95841

and CXXRecordDecl::getDefinition(); it's totally unnecessary. No
functionality change.

llvm-svn: 95836

Allocate 'ObjCMethodList' objects (owned by Sema) using Sema's BumpPtrAllocator.  Previously they were not getting freed.  Fixes <rdar://problem/7635663>.

llvm-svn: 95834

Fixes radar 7630551

llvm-svn: 95796

translation units.

llvm-svn: 95794

in a declaration statement. Fixes radar 7628153.

llvm-svn: 95788

calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling,
for Darwin ARM.

llvm-svn: 95787

llvm-svn: 95785

merged with variables of constant array types. Also, make sure that we
call DiagnosticClient's BeginSourceFile/EndSourceFile, so that it has
a LangOptions to work with.

llvm-svn: 95782

Fixes radar 7630636.

llvm-svn: 95744

into another AST, including their include history. Here's an example
error that involves a conflict merging a variable with different types
in two translation units (diagnosed in the third AST context into
which everything is merged).

/Volumes/Data/dgregor/Projects/llvm/tools/clang/test/ASTMerge/Inputs/var2.c:3:5:
error: external variable 'x2' declared with incompatible types in
different translation units ('int' vs. 'double')
int x2;
    ^
In file included from
/Volumes/Data/dgregor/Projects/llvm/tools/clang/test/ASTMerge/Inputs/var1.c:3:
/Volumes/Data/dgregor/Projects/llvm/tools/clang/test/ASTMerge/Inputs/var1.h:1:8:
note: declared here with type 'double'
double x2;
       ^

Although we maintain include history, we do not maintain macro
instantiation history across a merge. Instead, we map down to the
spelling location (for now!).

llvm-svn: 95732

that we get readable diagnostics such as:

error: external variable 'x1' declared with incompatible types in
different translation units ('double *' vs. 'float **')

However, there is no translation of source locations, yet.

llvm-svn: 95704

This is a non-fragile-abi feature only. Since it
breaks existing code, it is currently placed under
-fobjc-nonfragile-abi2 option for test purposes only
until further notice. WIP.

llvm-svn: 95685

context with the AST importer. WIP, still useless but at least it has
a test.

llvm-svn: 95683

defined by itself, from Enea Zaffanella!

llvm-svn: 95586

llvm-svn: 95515

llvm-svn: 95514

llvm-svn: 95513

llvm-svn: 95510

Daniel, I'd appreciate a review of the driver/cc1 parts.

llvm-svn: 95508

anything when Sema has issued an error.  This matches the behavior in
RewriteObjC::HandleTranslationUnit().

llvm-svn: 95434

Fixes radar 7617047.

llvm-svn: 95392

my recent changes.

llvm-svn: 95391

llvm-svn: 95379

llvm-svn: 95348

(Fixes radar 7607605).

llvm-svn: 95341

llvm-svn: 95335

the rewriter. (Fixes radar 7607781).

llvm-svn: 95267

(Fixes radar 7607413).

llvm-svn: 95257

llvm-svn: 95203

llvm-svn: 95182

llvm-svn: 95125

llvm-svn: 95110

Fixes radar 7589414.

llvm-svn: 95097