field to store the alignment value instead of haing a
separate field.

llvm-svn: 48727

llvm-svn: 48711

llvm-svn: 48687

llvm-svn: 48686

llvm-svn: 48685

llvm-svn: 48684

llvm-svn: 48682

adding <map> to many files that actually do need it.

llvm-svn: 48667

the new StructType::get method.  The second NULL
is to pacify the gcc warning mechanism.  This
patch compiles but is otherwise untested.

llvm-svn: 48645

llvm-svn: 48627

This patch fixes Benchmarks/Trimaran/enc-pc1/enc-pc1 failure reported by Grawp-PIC i386 nightly tester

llvm-svn: 48623

llvm-svn: 48579

llvm-svn: 48576

llvm-svn: 48569

llvm-svn: 48560

llvm-svn: 48554

struct types.  Patch by David Chisnall, with some tweaks.

llvm-svn: 48531

llvm-svn: 48528

Based on Erick Tryzelaar's patch.

llvm-svn: 48523

llvm-svn: 48520

Do not run analysis pass again if analysis info is still available.
This fixes PR1441.

llvm-svn: 48476

llvm-svn: 48413

Patch by Erick Tryzelaar.

llvm-svn: 48379

llvm-svn: 48369

llvm-svn: 48326

llvm-svn: 48325

llvm-svn: 48318

llvm-svn: 48317

llvm-svn: 48316

Pass* to PMDataManager*. PMDataManager is more specific than Pass,
so this more accurately describes the objects that are being stored.

This eliminates the need for several dynamic_casts to PMDataManager*.
It does introduce one dynamic_cast though, in dumpPasses(). Give
this one a comment describing why a dynamic_cast is being used.

llvm-svn: 48315

a Pass*. PMDataManager* is what it actually holds, so this
makes it clearer.

llvm-svn: 48314

1. There is now a "PAListPtr" class, which is a smart pointer around
   the underlying uniqued parameter attribute list object, and manages
   its refcount.  It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
   the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
   longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
   ParamAttrsWithIndex's, no need to make a SmallVector of a specific 
   size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
   dereferencing the pointer is simplified to just access the 
   PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
   bit simpler.

Phase #2 will rename some stuff (e.g. PAListPtr) and do other less 
invasive changes.

llvm-svn: 48289

llvm-svn: 48255

add(Pass *) as a pure virtual member function. This will allow all
the various addPassesTo* functions in LLVM to avoid hard-coding what
type of PassManager is used. 

llvm-svn: 48226

llvm-svn: 48225

llvm-svn: 48198

llvm-svn: 48195

llvm-svn: 48193

llvm-svn: 48123

Add the ability to remove just one instance of a BB from a phi node. This fixes
the compile error in the tree now.

llvm-svn: 48085