infrastructure to construct function type.
 - For consistencty, we should probably always use this to construct
   function types, but these are absolutely necessary to ensure that
   we can emit calls to these functions.

llvm-svn: 63695

llvm-svn: 63694

llvm-svn: 63693

a.k.a. Koenig lookup) in C++. Most of the pieces are in place, but for
two:

  - In an unqualified call g(x), even if the name does not refer to
    anything in the current scope, we can still find functions named
    "g" based on ADL. We don't yet have this ability.
  - ADL will need updating for friend functions and templates.

llvm-svn: 63692

llvm-svn: 63691

I think that's it for this directory.

llvm-svn: 63690

llvm-svn: 63689

llvm-svn: 63688

llvm-svn: 63687

Patch by David Chisnall

llvm-svn: 63686

llvm-svn: 63685

abi messaging.

llvm-svn: 63684

llvm-svn: 63683

llvm-svn: 63681

from SelectionDagBuild.

llvm-svn: 63680

llvm-svn: 63679

llvm-svn: 63678

llvm-svn: 63677

llvm-svn: 63676

llvm-svn: 63675

llvm-svn: 63674

have it yet.  More coming.

llvm-svn: 63673

out of FileInfo :)

llvm-svn: 63672

Do not let dbg intrinsic block folding of two entry phi node.

llvm-svn: 63671

If "optimize for size" attribute is set then block non-trivial loop unswitches but allow trivial loop unswitches.

llvm-svn: 63670

types.

llvm-svn: 63669

llvm-svn: 63668

llvm-svn: 63667

Patch by David Chisnall.

llvm-svn: 63666

llvm-svn: 63665

llvm-svn: 63664

llvm-svn: 63663

llvm-svn: 63662

David Chisnall.

llvm-svn: 63661

llvm-svn: 63660

llvm-svn: 63659

renaming it to ConvertScalar_ExtractValue

llvm-svn: 63658

llvm-svn: 63657

llvm-svn: 63656

Pointers to functions don't work yet, and pointers to overloaded functions even less. Also, far too much illegal code is accepted.

llvm-svn: 63655