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

requested by Chris.  While there, do the same
for an existing function committed by someone
called "lattner" :)

llvm-svn: 47273

llvm-svn: 47264

a function must be the first parameter.

llvm-svn: 47254

llvm-svn: 47248

llvm-svn: 47219

when they occur in the name, just like " is escaped.

llvm-svn: 47169

common problem of putting two terminators in the same block.  I can't write
a testcase for this because the .ll parser rejects this before the verifier
can, but this can occur when generating IR.

llvm-svn: 46900

llvm-svn: 46836

llvm-svn: 46658

than double through the C bindings. Thanks to Tomas Lindquist
Olsen for reporting it.

llvm-svn: 46656

llvm-svn: 46510

llvm-svn: 46506

llvm-svn: 46431

llvm-svn: 46314

that return an opaque type by value, as long as you don't
call it or provide a body (you can take the address of it).
So it is wrong to insist that sret parameters not be an
opaque*.  And I guess it is really up to codegen to complain
if someone tries to call such a function.  I'm also removing
the analogous check from byval parameters, since I don't
see why we shouldn't allow them as long as no-one tries to
call the function or give it a body.

llvm-svn: 46216

with a size, like byval.

llvm-svn: 46207