llvm-svn: 13189

patch was graciously contributed by Vladimir Prus.

llvm-svn: 13185

this header file is born.

llvm-svn: 13176

llvm-svn: 13175

llvm-svn: 13174

graph.

llvm-svn: 13173

llvm-svn: 13172

llvm-svn: 13171

renamed since they were last spiffed up, or they just never had proper comments
in the first place.

llvm-svn: 13148

llvm-svn: 13147

Include SparcV9RegisterInfo.h.
Add a getRegisterInfo() accessor and SparcV9RegisterInfo instance, just like
on the X86 target.

llvm-svn: 13146

functions for now). This automatically turns on the printing of machine
registers using their own real names, instead of goofy things like %mreg(42),
and allows us to migrate code incrementally to the new interface as we see fit.

The register file description it uses is hand-written, so that the register
numbers will match the ones that the SparcV9 target already uses.
Perhaps someday we'll tablegen it.

llvm-svn: 13145

llvm-svn: 13143

llvm-svn: 13142

* Commandline option (for now) controls that flag that is passed in

llvm-svn: 13141

llvm-svn: 13136

still room for cleanup, but at least the code modification is out of the
analysis now.

llvm-svn: 13135

IndVars pass, not part of SCEV *analysis*.

llvm-svn: 13134

llvm-svn: 13133

llvm-svn: 13132

llvm-svn: 13128

This prepares us to be able to de-virtualize and de-abstract it, and
take the register allocator bits out and move them into the register allocator
proper...

llvm-svn: 13127

llvm-svn: 13126

documentation that this module needs to be made independent of the
register file description of the current target.

llvm-svn: 13125

being tested on X86, as per Chris's request.

llvm-svn: 13124

because 1) the first instruction might not be a call site, and
2) CS and SF.Caller were not getting set to point to the new call site
anyway (resulting in a crash on e.g. call %llvm.memset).

llvm-svn: 13122

llvm-svn: 13121

llvm-svn: 13120

Use emitWordAt() to emit forward-branch fixups.

llvm-svn: 13119

llvm-svn: 13118

am not so sure about the file printer emitter, but the debug emitter change
should be harmless.)

llvm-svn: 13117

emitters can use to emit "relocations".

llvm-svn: 13116

module. Default is `isolate' as before.

llvm-svn: 13113

the function instead of isolating it. This also means the condition is reversed.

llvm-svn: 13112

the Module. The default behavior keeps functionality as before: the chosen
function is the one that remains.

llvm-svn: 13111

Useful in manual debugging when bugpoint isn't quite up to snuff.

llvm-svn: 13110

llvm-svn: 13109

llvm-svn: 13108

llvm-svn: 13107

llvm-svn: 13106