llvm-svn: 100709

llvm-svn: 100706

llvm-svn: 100705

llvm-svn: 100703

llvm-svn: 100702

llvm-svn: 100700

explicitly split into stride-and-offset pairs. Also, add the
ability to track multiple post-increment loops on the same expression.

This refines the concept of "normalizing" SCEV expressions used for
to post-increment uses, and introduces a dedicated utility routine for
normalizing and denormalizing expressions.

This fixes the expansion of expressions which are post-increment users
of more than one loop at a time. More broadly, this takes LSR another
step closer to being able to reason about more than one loop at a time.

llvm-svn: 100699

llvm-svn: 100697

llvm-svn: 100696

Next to work on is ARMDisassemblerCore.cpp.

llvm-svn: 100695

argument that had to be between 0 and 7 to have any value,
firing an assert later in the AsmPrinter.  Now, the
disassembler rejects instructions with out-of-range values
for that immediate.

llvm-svn: 100694

llvm-svn: 100693

llvm-svn: 100692

llvm-svn: 100691

ARMDecoderEmitter.cpp, with FIXME comment.

llvm-svn: 100690

those who don't build all targets.

llvm-svn: 100688

a simple mapping of register names to IDs to
identify register tokens.

llvm-svn: 100685

llvm-svn: 100682

DBG_VALUE does not generate code.

llvm-svn: 100681

llvm-svn: 100677

It is not ready for public yet.

llvm-svn: 100673

llvm-svn: 100672

llvm-svn: 100671

llvm-svn: 100670

llvm-svn: 100669

llvm-svn: 100668

llvm-svn: 100667

llvm-svn: 100666

llvm-svn: 100665

llvm-svn: 100664

llvm-svn: 100663

llvm-svn: 100662

llvm-svn: 100661

llvm-svn: 100660

llvm-svn: 100659

llvm-svn: 100658

llvm-svn: 100657

llvm-svn: 100656

llvm-svn: 100655

llvm-svn: 100654