2. Protect and outline createTargetAsmInfo.

3. Misc. kruft.

llvm-svn: 30169

llvm-svn: 30162

This pass:

1. Splits TargetMachine into TargetMachine (generic targets, can be implemented
any way, like the CBE) and LLVMTargetMachine (subclass of TM that is used by
things using libcodegen and other support).
2. Instead of having each target fully populate the passmgr for file or JIT
   output, move all this to common code, and give targets hooks they can
   implement.
3. Commonalize the target population stuff between file emission and JIT
   emission.
4. All (native code) codegen stuff now happens in a FunctionPassManager, which
   paves the way for "fast -O0" stuff in the CFE later, and now LLC could
   lazily stream .bc files from disk to use less memory.
5. There are now many fewer #includes and the targets don't depend on the
   scalar xforms or libanalysis anymore (but codegen does).
6. Changing common code generator pass ordering stuff no longer requires
   touching all targets.
7. The JIT now has the option of "-fast" codegen or normal optimized codegen,
   which is now orthogonal to the fact that JIT'ing is being done.

llvm-svn: 30081

that is currently just like ppc32 :)

llvm-svn: 28813

llvm-svn: 28264

TargetData.h.  This should make recompiles a bit faster with my current
TargetData tinkering.

llvm-svn: 28238

Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses.  This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.

This fixes PR 759.

llvm-svn: 28074

Make the CBE and V9 backends create their own, since they're the only ones that use it.

llvm-svn: 26974

llvm-svn: 26742

not spending tons of time microoptimizing it.  This is useful for an -O0
style of build.

llvm-svn: 24235

llvm-svn: 24139

redundant after the change.

llvm-svn: 23759

llvm-svn: 23752

This completes the grand PPC file renaming

llvm-svn: 23745

and PPC32JITInfo classes should be merged.

llvm-svn: 23744

llvm-svn: 23743

still should be merged into the PPC32TargetMachine class

llvm-svn: 23741

1. Use SubtargetFeatures in llc/lli.

2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192

llvm-svn: 21425

llvm-svn: 18140

32 and 64 bit AsmWriters unified
Darwin and AIX specific features of AsmWriter split out

llvm-svn: 16163

llvm-svn: 15850

llvm-svn: 15722

llvm-svn: 15662

llvm-svn: 15634

* Function pointers implemented correctly using appropriate stubs

Contributed by Nate Begeman.

llvm-svn: 15133

llvm-svn: 14780

llvm-svn: 14283

llvm-svn: 13949

(16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's
dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in
the interest of not breaking things any more than they already are, I'm going
to leave the constant alone.

llvm-svn: 12043

llvm-svn: 11828

implementation from the TargetMachine directly.

llvm-svn: 10636

llvm-svn: 10629

llvm-svn: 10542

namespacification.

llvm-svn: 10430

llvm-svn: 9903

llvm-svn: 9321

llvm-svn: 9295

llvm-svn: 9202

llvm-svn: 8312