in refactoring.

llvm-svn: 106398

llvm-svn: 106397

use sharing map. The reconcileNewOffset logic already forces a
separate use if the kinds differ, so incorporating the kind in the
key means we can track more sharing opportunities.

More sharing means fewer total uses to track, which means smaller
problem sizes, which means the conservative throttles don't kick
in as often.

llvm-svn: 106396

llvm-svn: 106395

llvm-svn: 106394

llvm-svn: 106393

llvm-svn: 106392

llvm-svn: 106391

llvm-svn: 106390

assuming that loops are in canonical form, as ScalarEvolution doesn't
depend on LoopSimplify itself. Also, with indirectbr not all loops can
be simplified. This fixes PR7416.

llvm-svn: 106389

a helper function.

llvm-svn: 106388

Patch by Anton Yartsev!

llvm-svn: 106387

in PR7397

llvm-svn: 106386

conservative for static variables in templated classes.

llvm-svn: 106385

-mconstructor-aliases by using a WeakVH instead of a raw pointer.

llvm-svn: 106384

llvm-svn: 106383

llvm-svn: 106382

llvm-svn: 106381

Two changes in this checkin.  Added a ThreadPlanKind so that I can do some reasoning based on the kind of thread plan
without having to use RTTI.
Removed the ThreadPlanContinue and replaced with a ShouldAutoContinue query that serves the same purpose.  Having to push
another plan to assert that if there's no other indication the target should continue when this plan is popped was flakey
and error prone.  This method is more stable, and fixed problems we were having with thread specific breakpoints.

llvm-svn: 106378

Remember whether a queue or thread name were passed into "breakpoint modify" so we can recognize an empty argument as unsetting the option.

llvm-svn: 106377

llvm-svn: 106376

llvm-svn: 106375

AVX AND,OR,XOR,NAND{P}{S,D}{rr,rm} instructions.

llvm-svn: 106374

llvm-svn: 106373

llvm-svn: 106372

llvm-svn: 106371

llvm-svn: 106370

Disable sibcall optimization for Thumb1 for now since Thumb1RegisterInfo::emitEpilogue is not expecting them.

llvm-svn: 106368

and operand renaming to help.

The giant turn the constraints on and selectively turn it off
should probably be inverted at some point since it's just largely
50/50.

llvm-svn: 106367

llvm-svn: 106366

llvm-svn: 106365

segment prefixes.  Daniel wrote most of this patch.

llvm-svn: 106364

llvm-svn: 106362

llvm-svn: 106361

llvm-svn: 106360

llvm-svn: 106359

llvm-svn: 106358

llvm-svn: 106357

llvm-svn: 106356

llvm-svn: 106355