llvm-svn: 5641

llvm-svn: 5640

llvm-svn: 5639

llvm-svn: 5638

llvm-svn: 5637

Convert to work with new AliasAnalysis interface by conservatively assuming all pointers are arbitrarily large accesses

llvm-svn: 5636

llvm-svn: 5635

Add tracking for Mod/Ref info

llvm-svn: 5634

    * Takes into account the size of the memory reference to determine aliasing.
    * Expose mod/ref information in a more consistent way
    * BasicAA can now disambiguate A[i][1] and A[j][2] for conservative request
      sizes

llvm-svn: 5633

llvm-svn: 5632

  * Takes into account the size of the memory reference to determine aliasing.
  * Expose mod/ref information in a more consistent way

llvm-svn: 5631

llvm-svn: 5630

* Add a new initializePass() method to ImmutablePass

llvm-svn: 5629

llvm-svn: 5628

llvm-svn: 5627

llvm-svn: 5626

llvm-svn: 5625

llvm-svn: 5624

llvm-svn: 5623

llvm-svn: 5622

llvm-svn: 5621

llvm-svn: 5620

a union-find based algorithm, is significantly faster, and is more general.
It will also scale to handle call instructions correctly, which is a nice
added bonus.

This includes a new pass -print-alias-sets which can be used to show how
alias sets are formed for a particular analysis.

llvm-svn: 5619

llvm-svn: 5618

llvm-svn: 5617

llvm-svn: 5616

llvm-svn: 5615

llvm-svn: 5614

llvm-svn: 5613

llvm-svn: 5612

llvm-svn: 5611

a pass which wraps the function.  This allows other passes to use the functionality

llvm-svn: 5610

llvm-svn: 5609

llvm-svn: 5608

llvm-svn: 5607

was not correctly computed.

llvm-svn: 5606

llvm-svn: 5605

llvm-svn: 5604

llvm-svn: 5603

llvm-svn: 5602