llvm-svn: 13294

llvm-svn: 13293

llvm-svn: 13292

llvm-svn: 13291

llvm-svn: 13290

is only used by a cast, and the casted type is the same size as the original
allocation, it would eliminate the cast by folding it into the allocation.

Unfortunately, it was placing the new allocation instruction right before
the cast, which could pull (for example) alloca instructions into the body
of a function.  This turns statically allocatable allocas into expensive
dynamically allocated allocas, which is bad bad bad.

This fixes the problem by placing the new allocation instruction at the same
place the old one was, duh. :)

llvm-svn: 13289

llvm-svn: 13288

llvm-svn: 13264

llvm-svn: 13263

llvm-svn: 13253

* Make contained ostream pointer, not reference
* Allow setting of that ostream via setStream()

class CachedWriter:
* setStream() in turn calls setStream() on the AssemblyWriter

llvm-svn: 13247

* Remove various print methods that called the Value* method, just have one that
  all subclasses of Value will use anyway.
* Remove template for printing constant references
* Add methods to print char* and strings
* setStream now sets the stream on the contained AssemblyWriter

llvm-svn: 13246

llvm-svn: 13243

llvm-svn: 13228

* Add Module accessor to AssemblyWriter

llvm-svn: 13227

* New feature: outputting a Type* as symbolic, controlled via the stream
  similarly to sending std::hex to change number format

llvm-svn: 13226

llvm-svn: 13214

In InsertFPRegKills(), just check the MachineBasicBlock for successors
instead of its corresponding BasicBlock.

llvm-svn: 13213

LLVM CFG when trying to find the successors of BB.

llvm-svn: 13212

llvm-svn: 13211

llvm-svn: 13210

Make pred mutators private.

llvm-svn: 13209

predecessors and successors

llvm-svn: 13208

llvm-svn: 13204

llvm-svn: 13190

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