Also added serialization support to OverloadExpr.

llvm-svn: 57588

Instead of using two sets of Decl kinds (Struct/Union/Class and CXXStruct/CXXUnion/CXXClass), use one 'Record' and one 'CXXRecord' Decl kind and make tag kind a property of TagDecl.
Cleans up the code a bit and better reflects that Decl class structure.

llvm-svn: 57541

llvm-svn: 57502

llvm-svn: 57501

on non-float types.

llvm-svn: 57477

No functionality change.

llvm-svn: 57417

When the static type on the Decl side is a subclass of DeclContext the compiler will use a "inlinable" static_cast, instead of always using an out-of-line function call.

Note, though, that the isa<> check still uses an out-of-line function call.

llvm-svn: 57415

llvm-svn: 57391

llvm-svn: 57390

Final phase of converting BlockDecls over to DeclContext. This is unfortunately a largish/complex diff, however it was necessry to pass all the current block tests.

llvm-svn: 57337

llvm-svn: 57332

This required changes to attach the compound statement later on (like we do for functions).

llvm-svn: 57304

- Modify BlockExpr to reference the BlockDecl.

This is "cleanup" necessary to improve our lookup semantics for blocks (to fix <rdar://problem/6272905> clang block rewriter: parameter to function not imported into block?).

Still some follow-up work to finish this (forthcoming).

llvm-svn: 57298

A little more tweaking with StmtIterator and SizeOfAlignofExpr.  A recent commit actually introduced a regression, not fixed a bug.

llvm-svn: 57282

This also removes the ugly hack needed in CFG.cpp for subclassing DeclStmt to create a DeclStmt with one Decl*.

llvm-svn: 57275

Fixed a masked bug when iterating over the child expressions of SizeOfAlignOfTypeExpr.  This bug was unmasked by recent changes to StmtIterator.

llvm-svn: 57273

Serialization for OwningDeclGroupRefs now works.

llvm-svn: 57272

llvm-svn: 57271

llvm-svn: 57222

Modified DeclGroupRef to always load/store the internal pointer value as Decl*.  This hopefully will obviate any concerns with violating strict type-aliasing issues.

llvm-svn: 57213

llvm-svn: 57206

This patch precedes removing getDecl() DeclStmt::entirely.

llvm-svn: 57205

llvm-svn: 57204

Added PrintRawDeclStmt; use this method to print out DeclStmt instead of using PrintRawDecl (which falsely assumes DeclStmts have only one Decl).

llvm-svn: 57191

llvm-svn: 57190

llvm-svn: 57162

which is checking for something that can be inconsistent with
what we can constant fold.

llvm-svn: 57159

interface into the constant folding interface.

llvm-svn: 57158

llvm-svn: 57157

llvm-svn: 57154

__builtin_constant_p properly, and add some scaffolding for
FloatExprEvaluator to eventually handle huge_val and inf.

llvm-svn: 57152

code.

llvm-svn: 57151

llvm-svn: 57149

llvm-svn: 57119

 - Print size as number of elements times "sizeof(elt type)", not
   perfect but better than just printing the completely wrong type.

llvm-svn: 57100

llvm-svn: 57041

llvm-svn: 56993

llvm-svn: 56992

This is a temporary solution to help with the block rewriter (though it certainly has general utility).
Once DeclGroup's are implemented, this SourceLocation should be stored with it (since it applies to all the decls).

llvm-svn: 56985

 - Enabled for builtins which are always constant expressions
   (__builtin_huge_val*, __builtin_inf*, __builtin_constant_p,
   __builtin_classify_type, __builtin___CFStringMakeConstantString).

Added Builtin::Context::isConstantExpr.
 - Currently overly simply interface which only works for builtins
   whose constantexprness does not depend on their arguments.

CallExpr::isBuiltinConstantExpr now takes an ASTContext argument.

llvm-svn: 56983