parallel its analogue, Value::value_use_iterator. The operator* method
now returns the user, rather than the use.

llvm-svn: 54127

llvm-svn: 54125

llvm-svn: 54124

llvm-svn: 54123

unary operations!  Add support for softening
some additional unary operations like fp_to_sint.

llvm-svn: 54122

llvm-svn: 54121

llvm-svn: 54120

llvm-svn: 54119

llvm-svn: 54118

Fix serialization for TypedefType by allowing TypedefType to access the internal CanonicalType stored in Type.
The test case Serialization/stmt_exprs.c now passes.

llvm-svn: 54117

with QualTypes and Types.

llvm-svn: 54116

QualType::ReadBackpatch public so that FieldDecl doesn't need
to be a friend of QualType.

llvm-svn: 54115

llvm-svn: 54114

llvm-svn: 54113

llvm-svn: 54112

llvm-svn: 54111

llvm-svn: 54110

Serialization/stmt_exprs.c, but I don't know the right solution.  Will fix
when I get a chance to talk to Ted about it.

llvm-svn: 54109

llvm-svn: 54108

llvm-svn: 54107

llvm-svn: 54106

ASTContext::getCanonicalType instead (PR2189)

llvm-svn: 54105

llvm-svn: 54104

 - Stolen from LLVM with minor modifications

llvm-svn: 54103

of doing it directly.  This is required for PR2189.

llvm-svn: 54102

llvm-svn: 54101

llvm-svn: 54100

llvm-svn: 54099

improve 'expression unused' diagnostics for stmtexprs.

llvm-svn: 54098

llvm-svn: 54097

llvm-svn: 54096

llvm-svn: 54095

last client of the old ParseObjCProtocolReferences, so it also removes it.

llvm-svn: 54094

llvm-svn: 54093

This temporarily duplicates ParseObjCProtocolReferences, but it
will be removed in the future.

llvm-svn: 54092

llvm-svn: 54091

llvm-svn: 54090

llvm-svn: 54089

llvm-svn: 54088

clients allocate the memory and it delete it.

llvm-svn: 54087