llvm-svn: 149391

llvm-svn: 149375

vector. This potentially saves a resizing.

llvm-svn: 149369

llvm-svn: 149368

llvm-svn: 149367

ConstantDataArray::getString instead.

llvm-svn: 149365

llvm-svn: 149364

with recent changes, ConstantArray is never a "string".  Remove the associated
methods and constant fold the clients to false.

llvm-svn: 149362

update this to ConstantDataArray.  There are no tests and this isn't using the preferred functionality for ripping apart strings, so I have no way to test this.

llvm-svn: 149361

This removes implicit assumption about the form of MI coming into regalloc. In particular, it should be independent of ProcessImplicitDefs which will eventually become a standard part of coming out of SSA--unless we simply can eliminate IMPLICIT_DEF completely. Current unit tests expose this once I remove incidental pass ordering restrictions.

This is not a final fix. Just a temporary workaround until I figure out the right way.

llvm-svn: 149360

llvm-svn: 149357

llvm-svn: 149356

eliminate the last uses of GetConstantStringInfo from this file, I didn't realize I was that close...

llvm-svn: 149354

These are very useful for frontends and other utilities reasoning about
or selecting between triples.

llvm-svn: 149353

dramatically more efficient than GetConstantStringInfo.

llvm-svn: 149352

kicking in the big win of ConstantDataArray.  As part of this, change
the implementation of GetConstantStringInfo in ValueTracking to work
with ConstantDataArray (and not ConstantArray) making it dramatically,
amazingly, more efficient in the process and renaming it to 
getConstantStringInfo.

This keeps around a GetConstantStringInfo entrypoint that (grossly)
forwards to getConstantStringInfo and constructs the std::string 
required, but existing clients should move over to 
getConstantStringInfo instead.

llvm-svn: 149351

which is going away.

llvm-svn: 149348

CodeGen/X86/global-sections.ll to fail with CDArray

llvm-svn: 149343

llvm-svn: 149342

simplify ConstantArray handling, since they can never be empty.

llvm-svn: 149341

llvm-svn: 149340

There was always the current EH. -- Ministry of Truth

llvm-svn: 149335

llvm-svn: 149333

llvm-svn: 149332

llvm-svn: 149331

llvm-svn: 149328

over the catch information. The catch information is now tacked to the invoke
instruction.

llvm-svn: 149326

llvm-svn: 149323

llvm-svn: 149322

llvm-svn: 149318

llvm-svn: 149317

llvm-svn: 149316

Use the correct ShiftAmtTy for creating shifts after legalization.  PR11881.  Not committing a testcase because I think it will be too fragile.

llvm-svn: 149315

The eh.selector and eh.resume intrinsics aren't used anymore. Get rid of some
calls to them.

llvm-svn: 149314

llvm-svn: 149312

llvm-svn: 149309

llvm-svn: 149308

llvm-svn: 149307

llvm-svn: 149303

llvm-svn: 149300