first commit of new LTO system.  It is not hooked up in the llvm/tools/Makefile, so no one will build it be default yet

llvm-svn: 47621

llvm-svn: 47596

stuff into ParamAttrsList.h.  Per feedback from
ParamAttrs changes.

llvm-svn: 47504

llvm-svn: 47422

llvm-svn: 47374

llvm-svn: 47372

llvm-svn: 47367

for adding alignment info, not there yet).  Clean up
interfaces to reference ParameterAttributes consistently.

llvm-svn: 47342

llvm-svn: 47271

llvm-svn: 47105

llvm-svn: 46863

llvm-svn: 46718

llvm-svn: 46657

llvm-svn: 46567

llvm-svn: 46560

llvm-svn: 46421

- Communicate symbol visibility
- Communicate code generation model

llvm-svn: 46033

llvm-svn: 45770

llvm-svn: 45736

llvm-svn: 45425

llvm-svn: 45424

llvm-svn: 45423

llvm-svn: 45421

llvm-svn: 45414

when copying functions.

llvm-svn: 45356

llvm-svn: 45353

llvm-svn: 45249

llvm-svn: 45238

llvm-svn: 45085

Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.

llvm-svn: 45082

regions of memory that have a target specific relationship, as described in the 
Embedded C Technical Report. 

This also implements the 2007-12-11-AddressSpaces test, 
which demonstrates how address space attributes can be used in LLVM IR.

In addition, this patch changes the bitcode signature for stores (in a backwards 
compatible manner), such that the pointer type, rather than the pointee type, is 
encoded. This permits type information in the pointer (e.g. address space) to be 
preserved for stores.

LangRef updates are forthcoming.

llvm-svn: 44858

llvm-svn: 44729

llvm-svn: 44727

throw exceptions", just mark intrinsics with the nounwind
attribute.  Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).

llvm-svn: 44544

attributes.  While there, I noticed that not all
attribute methods returned a pointer-to-constant,
so I fixed that.

llvm-svn: 44457

use them.

llvm-svn: 44403

the "-p" option is actually seen by nm (it was being dropped as it was
considered as separate argument to the Perl script).

llvm-svn: 44365

the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.

llvm-svn: 44359

from a file containing Function/BasicBlock pairings. This is not safe against
anonymous or abnormally-named Funcs or BBs.

Make bugpoint use this interface to pass the BBs list to the child bugpoint.

llvm-svn: 44101

llvm-svn: 44051