feed the PHI instructions.  We'll need these IDs in order to update LiveIntervals properly.

llvm-svn: 48277

llvm-svn: 48276

This should "fix" all but one of the test failure.

llvm-svn: 48275

llvm-svn: 48274

llvm-svn: 48273

llvm-svn: 48272

llvm-svn: 48271

LoadLibraryPermanently. The current code modifies the value of a pointer
that is passed by value, so the caller never gets the message.

Patch by Julien Lerouge!

llvm-svn: 48270

llvm-svn: 48269

llvm-svn: 48268

llvm-svn: 48267

Make ivar rewrite C++ friendly (since C++ forces a unified namespace for typedefs/structures). The previous version of the rewriter generated both a type def and structure def for each class (which doesn't fly in C++).

llvm-svn: 48266

the automated CallingConv code to handle return values typically
don't support multiple return values.

llvm-svn: 48265

llvm-svn: 48264

llvm-svn: 48263

llvm-svn: 48262

llvm-svn: 48261

llvm-svn: 48260

llvm-svn: 48259

llvm-svn: 48258

llvm-svn: 48257

that merely add passes. This allows them to be used with either
FunctionPassManager or PassManager, or even with a custom new
kind of pass manager.

llvm-svn: 48256

llvm-svn: 48255

llvm-svn: 48254

llvm-svn: 48253

before trying to merge the block into its predecessors.
This allows two-entry-phi-return.ll to be simplified
into a single basic block.

llvm-svn: 48252

optimized away before it tests what it is intended to test.

llvm-svn: 48251

llvm-svn: 48250

llvm-svn: 48249

llvm-svn: 48248

llvm-svn: 48247

llvm-svn: 48246

llvm-svn: 48245

llvm-svn: 48244

works, but probably won't if you mix it with 't' or 'u' yet.

llvm-svn: 48243

llvm-svn: 48242

llvm-svn: 48241

llvm-svn: 48240

llvm-svn: 48239

llvm-svn: 48238