llvm-svn: 37952

by _GLIBCXX_DEBUG.

llvm-svn: 37796

from LoopSimplify.cpp to Dominator.cpp

llvm-svn: 37689

llvm-svn: 37545

llvm-svn: 37542

llvm-svn: 37541

llvm-svn: 37540

Now LoopSimplify does not require nor preserve ETForest.

llvm-svn: 37512

llvm-svn: 37506

llvm-svn: 37501

This allows faster immediate domiantor walk.

llvm-svn: 37500

This adds redundancy for now.

llvm-svn: 37492

llvm-svn: 37415

and create new node.

llvm-svn: 37414

llvm-svn: 37407

llvm-svn: 37403

llvm-svn: 37321

llvm-svn: 36994

llvm-svn: 36873

llvm-svn: 36662

Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652

llvm-svn: 36632

llvm-svn: 36444

llvm-svn: 36441

llvm-svn: 36299

llvm-svn: 36287

llvm-svn: 36272

llvm-svn: 36271

llvm-svn: 36258

llvm-svn: 36248

llvm-svn: 36247

llvm-svn: 36205

llvm-svn: 36199

target for tabs checking.

llvm-svn: 36146

llvm-svn: 36090

Remove ImmediateDominator analysis.  The same information can be obtained from DomTree.  A lot of code for
constructing ImmediateDominator is now folded into DomTree construction.

This is part of the ongoing work for PR217.

llvm-svn: 36063

llvm-svn: 36017

llvm-svn: 35950

series, I promise.

llvm-svn: 35848

llvm-svn: 35843