- break-crit-edges pass does not invalidate loop-preheader pass.

llvm-svn: 3944

llvm-svn: 3942

Change LowerAllocations pass to 'require' TargetData instead of it being
passed in.

llvm-svn: 3929

llvm-svn: 3916

   removing it from Transforms/Local.h and from Transforms/Utils/*

llvm-svn: 3910

llvm-svn: 3908

    by other passes.  Make BCE pass be in anonymous namespace now.

llvm-svn: 3907

Add new BreakCriticalEdges pass

llvm-svn: 3903

        %cast109 = cast uint %cast212 to short          ; <short> [#uses=1]
        %cast214 = cast short %cast109 to uint          ; <uint> [#uses=1]
        %cast215 = cast uint %cast214 to short          ; <short> [#uses=1]

llvm-svn: 3897

* Make sure "Changed" is updated correctly

llvm-svn: 3891

Thanks to Casey for finding it!

llvm-svn: 3783

function -- DecomposeArrayRef(GetElementPtrInst* GEP) -- that can
be invoked on a single instruction at a time.

llvm-svn: 3755

Function.h is unnecessary when Module.h is included.

llvm-svn: 3716

- Change getelementptr instruction to use long indexes instead of uint
    indexes for sequential types.

llvm-svn: 3682

llvm-svn: 3674

llvm-svn: 3671

Clean up code due to auto-insert constructors

llvm-svn: 3665

of instruction constructors.

llvm-svn: 3656

* Fix bug: test/Regression/Transforms/IndVarsSimplify/2002-09-09-PointerIndVar.ll

llvm-svn: 3644

llvm-svn: 3640

llvm-svn: 3626

llvm-svn: 3619

llvm-svn: 3599

  - Added new method Type::isIntegral() that is the same as isInteger, but
    also accepts bool.

llvm-svn: 3574

llvm-svn: 3568

 - Implement SCCP of globals into ConstantExprs hopefully opening new
   opportunities for more SCCP.

llvm-svn: 3555

llvm-svn: 3549

    dominator as being removed)
  - GCSE now uses new Value #'ing interface, instead of dealing with AA itself
  - GCSE worklist implementation much simpler, class cleaned up.

llvm-svn: 3533

llvm-svn: 3495

llvm-svn: 3487

to handle indexing anymore

llvm-svn: 3485

llvm-svn: 3478

llvm-svn: 3476

%PN = phi PN, PN, PN into 0 (because the phi must not be reachable)

llvm-svn: 3470

llvm-svn: 3463

llvm-svn: 3432

llvm-svn: 3419

llvm-svn: 3406

llvm-svn: 3397

llvm-svn: 3368