llvm-svn: 83653

llvm-svn: 83649

llvm-svn: 83624

llvm-svn: 83622

llvm-svn: 83608

instructions.

llvm-svn: 83606

and that will make Caller too big to inline, see if it
might be better to inline Caller into its callers instead.
This situation is described in PR 2973, although I haven't
tried the specific case in SPASS.

llvm-svn: 83602

llvm-svn: 83601

llvm-svn: 83600

llvm-svn: 83598

llvm-svn: 83596

Also fix some copy-and-paste errors in previous changes.

llvm-svn: 83590

llvm-svn: 83589

llvm-svn: 83585

llvm-svn: 83575

we should allow a "null" with this dyn_cast.

llvm-svn: 83573

llvm-svn: 83572

llvm-svn: 83571

llvm-svn: 83568

llvm-svn: 83566

llvm-svn: 83565

similar to getTargetExtractSubreg.

llvm-svn: 83564

Do not record line number to implicitly mark start of function if function has arguments. Extra line number entries trip gdb in some cases.

llvm-svn: 83563

llvm-svn: 83556

to declare that they preserve other passes without needing to pull in
additional header file or library dependencies. Convert MachineFunctionPass
and CodeGenLICM to make use of this.

llvm-svn: 83555

llvm-svn: 83549

"LoopVR's logic was copied into ScalarEvolution::getUnsignedRange and 
::getSignedRange. Please delete LoopVR."

llvm-svn: 83531

llvm-svn: 83526

llvm-svn: 83522

llvm-svn: 83521

bugfix. The target may use virtual registers that aren't tracked for re-use but are allocated by the scavenger. The re-use algorithm needs to watch for that.

llvm-svn: 83519

llvm-svn: 83518

llvm-svn: 83513

already on the worklist, and print Visited when an instruction is about to be
visited.  Net, on one input, this reduced the output size by at least 9x.

llvm-svn: 83510

llvm-svn: 83508

llvm-svn: 83506

llvm-svn: 83502

llvm-svn: 83501

llvm-svn: 83500

llvm-svn: 83499