llvm-svn: 8871

Moved enum and command-line option in separate file. Also added function that returns the user selected register allocator to the caller.

llvm-svn: 8819

llvm-svn: 8815

llvm-svn: 8805

llvm-svn: 8804

llvm-svn: 8132

This bug caused miscompilation of programs using 'struct stat', but only if
compiled with support for 64-bit filesystems.  This could in theory effect
other things, but only if the LLVM code shared data structures with native code.

llvm-svn: 7928

 function-at-a-time compilation and emission of code.
Separate addPassesToEmitAssembly from addPassesToJITCompile, because
 the latter requires you to use FunctionPasses, and the former might
 diverge anyway.

llvm-svn: 7817

the early implementation phases, so it is disabled by default

llvm-svn: 7719

llvm-svn: 7600

llvm-svn: 7352

  Printer::doFinalization() out in the cold.  Now we pass in a TargetMachine
  to Printer's constructor and get the TargetData from the TargetMachine.
 Don't pass TargetMachine or MRegisterInfo objects around in the Printer.
 Constify TargetData references.
X86.h: Update comment and prototype of createX86CodePrinterPass().
X86TargetMachine.cpp: Update callers of createX86CodePrinterPass().

llvm-svn: 7275

 (non-working) of llc guts for X86, and add a prototype for it.

llvm-svn: 6779

llvm-svn: 5963

llvm-svn: 5935

llvm-svn: 5867

llvm-svn: 5642

This improves the performance of the power benchmark by a few percent.
This will be neccesary for SSE code, which requires 16 byte alignment of
the stack.

llvm-svn: 5320

* Add X86 Stackifier pass
* Add peephole optimizer pass

llvm-svn: 5233

* most pass ctors no longer take TM arguments
* New prolog/epilog insertion pass

llvm-svn: 5188

llvm-svn: 5146

Changes to allow for a configurable target machine that allows big endian and/or long pointer operation

llvm-svn: 5131

llvm-svn: 5094

llvm-svn: 5079

llvm-svn: 5071

llvm-svn: 5023

brg

InstSelectSimple.cpp: Add stub implementation of visitFreeInst.
 Add comments that mention how we are failing to implement malloc/free.
 Add initial implementation of visitAllocaInst.

X86TargetMachine.cpp: Include llvm/Transforms/Scalar.h.
 Add LowerAllocations pass before instruction selection.

jello/Makefile: Add scalaropts.a.

llvm-svn: 4994

llvm-svn: 4829

llvm-svn: 4434

llvm-svn: 4421