is scaled by two.
- Teach GetInstSizeInBytes about TBB and TBH.

llvm-svn: 77701

llvm-svn: 77700

llvm-svn: 77699

llvm-svn: 77698

llvm-svn: 77697

llvm-svn: 77696

values the same way it treats null pointers. This is needed to allow
CallbackVH to be used as a key in a DenseMap.

llvm-svn: 77695

llvm-svn: 77694

included separately.

llvm-svn: 77693

llvm-svn: 77692

shouldn't do AU.setPreservesCFG(), because even though CodeGen passes
don't modify the LLVM IR CFG, they may modify the MachineFunction CFG,
and passes like MachineLoop are registered with isCFGOnly set to true.

llvm-svn: 77691

llvm-svn: 77690

llvm-svn: 77689

llvm-svn: 77688

initialize method, which can be called when an MCContext is available.

llvm-svn: 77687

llvm-svn: 77686

llvm-svn: 77685

MCSectionWithKind subclass of MCSection.

llvm-svn: 77684

llvm-svn: 77683

llvm-svn: 77681

This is needed to allow polymorphic sections.

llvm-svn: 77680

into the mergable section if it is one of our special cases.  This could
obviously be improved, but this is the minimal fix and restores us to the
previous behavior.

llvm-svn: 77679

Itanium C++ ABI's name mangling, since both are related to the notion
of "equivalent" function templates.

llvm-svn: 77678

it's "obviously correct" :) 

llvm-svn: 77677

llvm-svn: 77676

llvm-svn: 77675

llvm-svn: 77673

llvm-svn: 77668

llvm-svn: 77667

llvm-svn: 77666

 - MultiTestRunner will eventually be renamed to 'lit', for LLVM integrated
   tester/testing. This has the pros of being pronouncable and short.

 - "Project" level configuration lives in 'lit.cfg', which is also what lit uses
   to find the root testing directory in some cases. This can be overridden for
   use in project files which want to precisely specify where things are.

 - TestRunner.py is not longer able to be invoked directly.
 
 - Moved some code to Util.py.

 - Introduced a configuration object.

 - Cleaned up --help, removed a few not-very-useful options.

 - Tried not to break anything that works. :)

llvm-svn: 77665

for those extra-esoteric cases. Not that any two given C++ compilers
agree on this test case, but this change gives us a strong definition
of equivalent types.

llvm-svn: 77664

llvm-svn: 77663

llvm-svn: 77662

failures when building assorted projects with clang.

--- Reverse-merging r77654 into '.':
U    include/llvm/CodeGen/Passes.h
U    include/llvm/CodeGen/MachineFunctionPass.h
U    include/llvm/CodeGen/MachineFunction.h
U    include/llvm/CodeGen/LazyLiveness.h
U    include/llvm/CodeGen/SelectionDAGISel.h
D    include/llvm/CodeGen/MachineFunctionAnalysis.h
U    include/llvm/Function.h
U    lib/Target/CellSPU/SPUISelDAGToDAG.cpp
U    lib/Target/PowerPC/PPCISelDAGToDAG.cpp
U    lib/CodeGen/LLVMTargetMachine.cpp
U    lib/CodeGen/MachineVerifier.cpp
U    lib/CodeGen/MachineFunction.cpp
U    lib/CodeGen/PrologEpilogInserter.cpp
U    lib/CodeGen/MachineLoopInfo.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
D    lib/CodeGen/MachineFunctionAnalysis.cpp
D    lib/CodeGen/MachineFunctionPass.cpp
U    lib/CodeGen/LiveVariables.cpp

llvm-svn: 77661

llvm-svn: 77660

llvm-svn: 77659

and a name collision.

llvm-svn: 77658

 - This is "experimental" code, I am feeling my way around and working out the
   best way to do things (and learning tblgen in the process). Comments welcome,
   but keep in mind this stuff will change radically.

 - This is enough to match "subb" and friends, but not much else. The next step is to
   automatically generate the matchers for individual operands.

llvm-svn: 77657

llvm-svn: 77656