Lots of problems yet but some simple things work.

llvm-svn: 40847

llvm-svn: 38514

their names are changed.

llvm-svn: 37876

llvm-svn: 37853

model to include f32 variants.  Some factoring
improvments forthcoming.

llvm-svn: 37847

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: 32703

llvm-svn: 32351

llvm-svn: 32333

is 'unsigned'.

llvm-svn: 32279

llvm-svn: 32071

llvm-svn: 32034

of opcode and number of operands.

llvm-svn: 31947

llvm-svn: 31764

llvm-svn: 31737

llvm-svn: 31712

llvm-svn: 31676

Use TargetInstrInfo::getNumOperands() instead of MachineInstr::getNumOperands(). In preparation for implicit reg def/use changes.

llvm-svn: 31616

Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380

llvm-svn: 30121

llvm-svn: 29911

llvm-svn: 29214

llvm-svn: 28976

llvm-svn: 26283

llvm-svn: 25661

llvm-svn: 25515

Some assemblers can't recognize the aliases.

llvm-svn: 25494

* fiadd, fisub, etc.

llvm-svn: 25189

that were overloaded to work before and after the stackifier runs.  With the
new clean world, it is possible to write patterns for these instructions: woo!

This also adds a few simple patterns here and there, though there are a lot
still missing.  These should be easy to add though. :)

See the comments under "Floating Point Stack Support" for more details on
the new world order.

This patch as absolutely no effect on the generated code, woo!

llvm-svn: 24899

llvm-svn: 22991

llvm-svn: 22988

* Convert tabs to spaces

llvm-svn: 21426

all.  This should speed up the X86 backend fairly significantly on integer
codes.  Now if only we didn't have to compute livevar still... ;-)

llvm-svn: 19796

Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137

llvm-svn: 15239

All CVS history was renamed, the *,v were copied over.  No worries.

llvm-svn: 15238

Made a fix so that you can print out MachineInstrs that belong to a MachineBasicBlock that is not yet attached to a MachineFunction. This change includes changing the third operand (TargetMachine) to a pointer for the MachineInstr::print function.

llvm-svn: 14389