llvm-svn: 10570

nesting level when computing it. Right now the allocator uses:

    w = sum_over_defs_uses( 10 ^ nesting level );

llvm-svn: 10569

llvm-svn: 10568

llvm-svn: 10567

for live ranges that fall into assigned registers' holes.

llvm-svn: 10566

Modified ReadArchiveBuffer() so that it dynamically allocates the
std::string object used to hold the bytecode object file's name.  This is
necessary because it is passed by reference to the new Module that is
allocated to represent the bytecode object, and previously we were
using a std::string that disappeared on function exit.

llvm-svn: 10565

llvm-svn: 10564

llvm-svn: 10563

instruction selector by adding a new pseudo-instruction
FP_REG_KILL. This instruction implicitly defines all x86 fp registers
and is a terminator so that passes which add machine code at the end
of basic blocks (like phi elimination) do not add instructions between
it and the branch or return instruction.

llvm-svn: 10562

llvm-svn: 10561

llvm-svn: 10560

been emitted.  Also, since the FPK pass is causing memory access violations,
disable it.

llvm-svn: 10559

llvm-svn: 10558

to passes.h, and add the machien destruction pass to Passes.h

llvm-svn: 10557

instructions on an ilist

llvm-svn: 10556

Minor cleanups to killer pass

llvm-svn: 10555

llvm-svn: 10554

* Move sparc specific code out of generic code
* Eliminate the getOffset() method which made INVALID_FRAME_OFFSET
  necessary, which made pulling in MAX_INT as a sentinal necessary.

llvm-svn: 10553

llvm-svn: 10552

llvm-svn: 10551

llvm-svn: 10550

llvm-svn: 10549

llvm-svn: 10548

Also, add a stat for the number of globals emitted

llvm-svn: 10547

llvm-svn: 10546

llvm-svn: 10545

VM.cpp and JIT.cpp files into JIT.cpp.  This also splits some nasty code out
into TargetSelect.cpp so that people hopefully won't notice it.  :)

llvm-svn: 10544

llvm-svn: 10543

llvm-svn: 10542

llvm-svn: 10540

llvm-svn: 10539

llvm-svn: 10538

llvm-svn: 10537

llvm-svn: 10536

llvm-svn: 10535

loop before hoisting any.

llvm-svn: 10534

llvm-svn: 10533

Add PR187

llvm-svn: 10532

llvm-svn: 10531

llvm-svn: 10530