llvm-svn: 58985

llvm-svn: 58983

Implement RegionStoreManager::RemoveDeadBindings(). This prunes several false warning caused by removal of symbolic constraints. Currently we just mark all symbols live. Further optimization for dead binding removal needed.

llvm-svn: 58982

speeds up the compiler by ~8% at -emit-llvm -O0.

llvm-svn: 58977

llvm-svn: 58976

1. emit proper debug info for forward decls of structs.
2. emit DW_TAG_member nodes around members of a field like llvm-gcc does.

This slows down debug info generation, but is required for correctness.

llvm-svn: 58973

using MachineModuleInfo.  This runs at about the same speed as the old
code, but fixes a bunch of bugs and is simpler and shorter.

llvm-svn: 58971

Print integer value instead of raw pointer. This is a hack to be fixed by migrating the output in analyzer to llvm::raw_ostream.

llvm-svn: 58965

llvm-svn: 58956

Introduce ScopedDecl::getLexicalDeclContext() which is different from ScopedDecl::getDeclContext() when there are nested-names.
e.g.:
  namespace A {
    void f(); // SemanticDC (getDeclContext) == LexicalDC (getLexicalDeclContext) == 'namespace A'
  }
  void A::f(); // SemanticDC == namespace 'A'
               // LexicalDC == global namespace

llvm-svn: 58948

When a tag has nested-name ('struct foo::bar'), use not 'CurContext' but the context of the nested-name ('foo::').

llvm-svn: 58945

-Use more of the non nested-name code path.
-Also use the ActOnTagStruct code path.

llvm-svn: 58944

llvm-svn: 58940

llvm-svn: 58932

llvm-svn: 58916

llvm-svn: 58914

No Sema functionality change, just the signatures of the Action/Sema methods.

llvm-svn: 58913

Introduce annotation tokens, a special kind of token, created and used only by the parser to replace a group of tokens with a single token encoding semantic information.
Will be fully utilized later for C++ nested-name-specifiers.

llvm-svn: 58911

Update C++ status to reflect parser capabilities for chapter 9 (classes). Slightly extend the class parser test.

llvm-svn: 58909

llvm-svn: 58907

Move named cast helpers out of Sema, as Chris requested. This requirse making a few functions public that weren't before.

llvm-svn: 58906

llvm-svn: 58904

llvm-svn: 58902

llvm-svn: 58892

 - Size/align are not effected by CVR qualifiers.

Support getCanonicalType: const Type* -> const Type*.

llvm-svn: 58891

generate the type of a member.

llvm-svn: 58889

llvm-svn: 58888

llvm-svn: 58886

Previously:

class C {
  int C;  // Declarator::SetConstructor was called here.
};

llvm-svn: 58880

llvm-svn: 58878

llvm-svn: 58873

llvm-svn: 58870

llvm-svn: 58867

-When parsing declarators, don't depend on "CurScope->isCXXClassScope() == true" for constructors/destructors
-For C++ member declarations, don't depend on "Declarator.getContext() == Declarator::MemberContext"

llvm-svn: 58866

llvm-svn: 58864

llvm-svn: 58862

functions in C++, e.g.,

  struct X {
    operator bool() const;
  };

Note that these conversions don't actually do anything, since we don't
yet have the ability to use them for implicit or explicit conversions.

llvm-svn: 58860

Assert that Parser::MaybeParseOperatorFunctionId is called when token is kw_operator, and replace ExpectAndConsume for the 'operator' token with a ConsumeToken.

llvm-svn: 58855

Separate the parsing of type-specifiers from other declaration specifiers, so that we can parse a C++ type-specifier-seq

llvm-svn: 58854

include alloca.h instead of malloc.h. If this doesn't work for everyone we can just declare alloca directly in the file.

llvm-svn: 58853