instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.

llvm-svn: 57521

isReg, etc., from isRegister, etc.

llvm-svn: 57006

llvm-svn: 55779

several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017

llvm-svn: 47629

would have been a Godsend here!

llvm-svn: 47625

llvm-svn: 47500

llvm-svn: 47368

llvm-svn: 47164

llvm-svn: 46930

llvm-svn: 46896

llvm-svn: 46488

Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.

llvm-svn: 45695

llvm-svn: 45673

llvm-svn: 45484

that "machine" classes are used to represent the current state of
the code being compiled.  Given this expanded name, we can start 
moving other stuff into it.  For now, move the UsedPhysRegs and
LiveIn/LoveOuts vectors from MachineFunction into it.

Update all the clients to match.

This also reduces some needless #includes, such as MachineModuleInfo
from MachineFunction.

llvm-svn: 45467

llvm-svn: 45418

the stored register is killed.

llvm-svn: 44600

llvm-svn: 44517

Add a new DenseMapInfo::isEqual method to allow clients to redefine
the equality predicate used when probing the hash table.

llvm-svn: 42042

the SPASS miscompilation)

llvm-svn: 37750

llvm-svn: 37749

quality hit. will look at this soon.

llvm-svn: 37748

some issues)

llvm-svn: 37747

llvm-svn: 37725

and code quality by ~2% on my tests.

A big thank you to Roman Levenstein for this patch! See
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070618/050717.html
for more details.

llvm-svn: 37724

llvm-svn: 37703

certain linkers...

llvm-svn: 36944

llvm-svn: 36662

Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652

llvm-svn: 36632

llvm-svn: 36452

llvm-svn: 34302

llvm-svn: 33749

llvm-svn: 32698

llvm-svn: 32320

is 'unsigned'.

llvm-svn: 32279

llvm-svn: 31806

llvm-svn: 31762

llvm-svn: 31633