llvm-svn: 117213

name *in the same scope*, but not across scopes. Implement the
highlighted condition.

llvm-svn: 117212

note that we can actually handle some f64 arguments.

llvm-svn: 117209

llvm-svn: 117208

llvm-svn: 117206

llvm-svn: 117205

llvm-svn: 117204

name and prefixed with 'LLVM_'.

llvm-svn: 117203

llvm-svn: 117202

llvm-svn: 117201

until other LLVM projects using these are cleaned up.

llvm-svn: 117200

was found by a GCC warning. ;]

llvm-svn: 117199

llvm-svn: 117198

llvm-svn: 117197

llvm-svn: 117196

llvm-svn: 117195

llvm-svn: 117194

2) live-outs.

Previously the post-RA schedulers completely ignore these dependencies since
returns, branches, etc. are all scheduling barriers. This patch model the
latencies between instructions being scheduled and the barriers. It also
handle calls by marking their register uses.

llvm-svn: 117193

llvm-svn: 117192

of all predecessors.

llvm-svn: 117191

informative message when they have no description.

llvm-svn: 117190

llvm-svn: 117189

llvm-svn: 117188

llvm-svn: 117187

llvm-svn: 117186

llvm-svn: 117185

llvm-svn: 117184

llvm-svn: 117183

llvm-svn: 117182

Minor tweak so that fixit-errors.c is never compiled; it crashes and pops up a crash dialog on my system.

llvm-svn: 117181

llvm-svn: 117180

If we hit a thread specific breakpoint for another thread, don't report the Exception as the stop reason, you have to report no stop reason.

llvm-svn: 117179

method results to int.  This will only last until we
get accurate type information for Objective-C methods
or some way of making their types inferred by the
parser.

llvm-svn: 117178

llvm-svn: 117177

llvm-svn: 117176

llvm-svn: 117175

framework. It's purpose is not to improve register allocation per se,
but to make it easier to develop powerful live range splitting. I call
it the basic allocator because it is as simple as a global allocator
can be but provides the building blocks for sophisticated register
allocation with live range splitting. 

A minimal implementation is provided that trivially spills whenever it
runs out of registers. I'm checking in now to get high-level design
and style feedback. I've only done minimal testing. The next step is
implementing a "greedy" allocation algorithm that does some register
reassignment and makes better splitting decisions.

llvm-svn: 117174

llvm-svn: 117173

llvm-svn: 117172

llvm-svn: 117171