Pull CodeGenFunction::GetUndefRValue() out of EmitUnsupportedRValue.

llvm-svn: 63845

ir-gen for nonfragile ivar bitfield access (objc2 nonfragile abi).

llvm-svn: 63644

objc2's ir-gen for nonfragile ivar access.

llvm-svn: 63578

Thread CGFunctionInfo construction through CodeGenTypes.
- Inefficient & leaks memory currently, will be cleaned up subsequently.

llvm-svn: 63567

More ABI API cleanup.
- Lift CGFunctionInfo creation above ReturnTypeUsesSret and
EmitFunction{Epi,Pro}log.

llvm-svn: 63553

ABI handling API changes.
- Lift CGFunctionInfo creation up to callers of EmitCall.

- Move isVariadic bit out of CGFunctionInfo, take as argument to
GetFunctionType instead.

No functionality c

ABI handling API changes.
- Lift CGFunctionInfo creation up to callers of EmitCall.

- Move isVariadic bit out of CGFunctionInfo, take as argument to
GetFunctionType instead.

No functionality change.

llvm-svn: 63550

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Refactored code gen for ivar access in preparation for
objc2 nonfragile ivar access code gen.

llvm-svn: 63541

Vector codegen improvements

llvm-svn: 62458

Patch to implement code gen for aggrgate-valued property used
to access a field of its type.

llvm-svn: 62123

Implement EmitUnsupportedRValue to generate an appropriately typed RValue.

llvm-svn: 62004

Give "unsupported" error on calls through block pointers instead of
crashes.

llvm-svn: 61992

Add QualifiedDeclRefExpr, which retains additional source-location
information for declarations that were referenced via a qualified-id,
e.g., N::C::value. We keep track of the location of the start

Add QualifiedDeclRefExpr, which retains additional source-location
information for declarations that were referenced via a qualified-id,
e.g., N::C::value. We keep track of the location of the start of the
nested-name-specifier. Note that the difference between
QualifiedDeclRefExpr and DeclRefExpr does have an effect on the
semantics of function calls in two ways:
1) The use of a qualified-id instead of an unqualified-id suppresses
argument-dependent lookup
2) If the name refers to a virtual function, the qualified-id
version will call the function determined statically while the
unqualified-id version will call the function determined dynamically
(by looking up the appropriate function in the vtable).

Neither of these features is implemented yet, but we do print out
qualified names for QualifiedDeclRefExprs as part of the AST printing.

llvm-svn: 61789

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Add ASTContext::getBaseElementType and use it in CodeGenFunction::EmitArraySubscriptExpr.

llvm-svn: 61303

Handle VLA indexing

llvm-svn: 61295

Add support for member references (E1.E2, E1->E2) with C++ semantics,
which can refer to static data members, enumerators, and member
functions as well as to non-static data members.

Implement corre

Add support for member references (E1.E2, E1->E2) with C++ semantics,
which can refer to static data members, enumerators, and member
functions as well as to non-static data members.

Implement correct lvalue computation for member references in C++.
Compute the result type of non-static data members of reference type properly.

llvm-svn: 61294

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Removed a slot in ObjCMemRegExpr used in
code gen which did not belong there.

llvm-svn: 61203

Code gen. for ivar references; including bitfield
ivars.

llvm-svn: 61043

Fix rdar://6095061 - gcc allows __builtin_choose_expr as an lvalue

llvm-svn: 60924

Rename NamedDecl::getName() to getNameAsString(). Replace a bunch of
uses of getName() with uses of getDeclName(). This upgrades a bunch of
diags to take DeclNames instead of std::strings.

This a

Rename NamedDecl::getName() to getNameAsString(). Replace a bunch of
uses of getName() with uses of getDeclName(). This upgrades a bunch of
diags to take DeclNames instead of std::strings.

This also tweaks a couple of diagnostics to be cleaner and changes
CheckInitializerTypes/PerformInitializationByConstructor to pass
around DeclarationNames instead of std::strings.

llvm-svn: 59947

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Implemented ir-gen for 'implicit' properties using the new AST nodes.

llvm-svn: 59886

Fields of ivars of struct types are considered ivars
themselves for gc API generation purposes.

llvm-svn: 59828

Support generation of objc_assign_ivar for ivar
write-barriers.

llvm-svn: 59748

Added a test case for __weak field decls. Change SetVarDeclObjCAttribute
to static function. Added comments.

llvm-svn: 59738

More objc gc stuff. Read/Write barriers for local static/extern,
diagnostics on use of __weak attribute on fields,
Early support for read/write barriers for objc fields.

llvm-svn: 59682

More of objective-c's gc code-gen. Treat objective-c
objects as __strong when attribute unspecified.

llvm-svn: 59654