llvm-svn: 85571

llvm-svn: 85568

llvm-svn: 85562

llvm-svn: 85559

llvm-svn: 85558

llvm-svn: 85557

llvm-svn: 85556

llvm-svn: 85551

llvm-svn: 85549

llvm-svn: 85547

llvm-svn: 85546

Between scheduling regions, correctly maintain anti-dep breaking state so that we don't incorrectly rename registers that span these regions.

llvm-svn: 85537

llvm-svn: 85536

*ISelDAGToDAG.cpp to being regular code in SelectionDAGISel.cpp.

llvm-svn: 85530

llvm-svn: 85522

llvm-svn: 85519

First bitcase use may not lead to a dbg.declare intrinsic. Iterate uses until one find's dbg.declare intrinsic.
Patch by Sunae Seo.

llvm-svn: 85518

bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.

llvm-svn: 85517

llvm-svn: 85515

llvm-svn: 85514

llvm-svn: 85505

llvm-svn: 85498

llvm-svn: 85496

static constructors with indirect gotos :)

llvm-svn: 85495

now correctly runs clang's test/CodeGen/indirect-goto.c.  The JIT will abort
on it until someone feels compelled to implement this.

llvm-svn: 85488

llvm-svn: 85483

llvm-svn: 85480

patch by Peter Housel!

llvm-svn: 85479

Explicitly convert to double to suppress Visual C++ 2008 build error C2668 pow is ambiguous call to overloaded function

llvm-svn: 85478

realignment regardless of whether it's strictly necessary.

llvm-svn: 85476

indexed via the stack pointer, even if a frame pointer is present. Update the
heuristic to place it nearest the stack pointer in that case, rather than
nearest the frame pointer.

llvm-svn: 85474

I was trying to check the WIP file to some local repository, but ended up
checking in the llvm repository.  Oops!

llvm-svn: 85470

declaring local variables.

llvm-svn: 85467

crash on any clang tests.

llvm-svn: 85465

the second (store) instruction in SpillSlotToUsesMap
consistently.  I don't think this matters functionally,
but it's cleaner and Evan wants it this way.

llvm-svn: 85463

llvm-svn: 85460

cascading "ifs" of strcmps/memcmps.

llvm-svn: 85459

llvm-svn: 85458

llvm-svn: 85457

--- Reverse-merging r85338 into '.':
U    lib/CodeGen/SimpleRegisterCoalescing.cpp
U    lib/CodeGen/SimpleRegisterCoalescing.h

llvm-svn: 85454