start using them in a trivial way when -enable-jump-threading-lvi
is passed.  enable-jump-threading-lvi will be my playground for 
awhile.

llvm-svn: 86789

llvm-svn: 86786

llvm-svn: 86785

llvm-svn: 86784

function it's generated for.

llvm-svn: 86779

objects.

llvm-svn: 86778

parameters. Rather than storing them as either declarations (for the
non-dependent case) or expressions (for the dependent case), we now
(always) store them as TemplateNames. 

The primary change here is to add a new kind of TemplateArgument,
which stores a TemplateName. However, making that change ripples to
every switch on a TemplateArgument's kind, also affecting
TemplateArgumentLocInfo/TemplateArgumentLoc, default template
arguments for template template parameters, type-checking of template
template arguments, etc.

This change is light on testing. It should fix several pre-existing
problems with template template parameters, such as:
  - the inability to use dependent template names as template template
  arguments
  - template template parameter default arguments cannot be
  instantiation

However, there are enough pieces missing that more implementation is
required before we can adequately test template template parameters. 

llvm-svn: 86777

llvm-svn: 86776

llvm-svn: 86775

llvm-svn: 86774

Add Triple::str() which returns the contents of the Triple as a string, as a more readable alternative to getTriple().

llvm-svn: 86773

llvm-svn: 86772

llvm-svn: 86771

Also, add unittests for find_first_of and find_first_not_of.

llvm-svn: 86770

llvm-svn: 86769

oops, didn't mean to commit this, no harm, but add a todoops, didn't mean to commit this, no harm, but add a todoo

llvm-svn: 86768

vend value constraint information to the optimizer.

llvm-svn: 86767

llvm-svn: 86766

Analysis/Passes.h

llvm-svn: 86765

llvm-svn: 86764

llvm-svn: 86763

llvm-svn: 86761

llvm-svn: 86760

bootstrap on darwin i386.

llvm-svn: 86758

llvm-svn: 86757

llvm-svn: 86756

llvm-svn: 86755

llvm-svn: 86754

llvm-svn: 86753

llvm-svn: 86752

constant whose component type is not a legal type for the target.
(If the target ConstantPool cannot handle this type either, it has
an opportunity to merge elements.  In practice any target with
8-bit bytes must support i8 *as data*).  7320806 (partial).

llvm-svn: 86751

llvm-svn: 86750

llvm-svn: 86748

put the switch value in the successor boxes like we put T/F for branches.

llvm-svn: 86747

llvm-svn: 86746

llvm-svn: 86745

necessary.

llvm-svn: 86741

llvm-svn: 86739

generated PHI node for the null check of a new operator.

llvm-svn: 86738

into libanalysis and transformutils.

llvm-svn: 86735