llvm-svn: 47857

is returning a struct value.

llvm-svn: 47848

llvm-svn: 47813

This is the first checkin for PR1269, the new EH infrastructure.

llvm-svn: 47802

llvm-svn: 47796

llvm-svn: 47792

llvm-svn: 47744

llvm-svn: 47700

llvm-svn: 47653

llvm-svn: 47637

llvm-svn: 47633

llvm-svn: 47619

llvm-svn: 47616

Remove unnecessary getOperand/setOperand overriders.
Simplify getReturnValue()

llvm-svn: 47614

Unify to ReturnInst::init() member functions.

llvm-svn: 47611

llvm-svn: 47607

llvm-svn: 47577

llvm-svn: 47514

llvm-svn: 47511

To support multiple return values, now ret instruction supports multiple operands instead of one aggregate operand.

llvm-svn: 47508

stuff into ParamAttrsList.h.  Per feedback from
ParamAttrs changes.

llvm-svn: 47504

the way through.  It is now used for codegen.

llvm-svn: 47484

llvm-svn: 47473

llvm-svn: 47472

llvm-svn: 47461

llvm-svn: 47460

llvm-svn: 47425

Now, we have very first multiple return value testcase!

llvm-svn: 47424

One small step towards multiple return value support.

llvm-svn: 47406

llvm-svn: 47396

llvm-svn: 47394

llvm-svn: 47392

llvm-svn: 47390

llvm-svn: 47387

llvm-svn: 47375

llvm-svn: 47367

treat more or less rationally in interface
functions, subject to change.  No functional change.

llvm-svn: 47352

llvm-svn: 47348

for adding alignment info, not there yet).  Clean up
interfaces to reference ParameterAttributes consistently.

llvm-svn: 47342

llvm-svn: 47314