some instructions can have multiple frame indices in them.  If this happens,
rewrite all of them.

llvm-svn: 35785

llvm-svn: 35784

llvm-svn: 35783

llvm-svn: 35782

llvm-svn: 35781

* Allow attributes to be added and removed singly or jointly so that in
  the future something like -pruneh can manipulate them more easily.
* Move functions generally only useful for LLVM internals to the end of
  the accessors list instead of the beginning.

llvm-svn: 35780

llvm-svn: 35779

llvm-svn: 35778

llvm-svn: 35777

llvm-svn: 35776

llvm-svn: 35775

llvm-svn: 35774

llvm-svn: 35773

llvm-svn: 35772

llvm-svn: 35771

llvm-svn: 35770

llvm-svn: 35769

llvm-svn: 35768

New header file to provide parameter attribute declarations.

llvm-svn: 35767

llvm-svn: 35766

llvm-svn: 35765

llvm-svn: 35764

llvm-svn: 35763

llvm-svn: 35762

llvm-svn: 35761

Add a new xform to simplify (A&B)|(~A&C).  THis implements InstCombine/or2.ll:test1

llvm-svn: 35760

llvm-svn: 35759

fwrite optimizer.

llvm-svn: 35758

llvm-svn: 35757

llvm-svn: 35756

just return the string itself.

llvm-svn: 35755

llvm-svn: 35754

Fix some miscompilations in fprintf optimizer.

llvm-svn: 35753

llvm-svn: 35751

llvm-svn: 35750

and Prolangs-C/cdecl

llvm-svn: 35749

llvm-svn: 35748

llvm-svn: 35747

Change to use PathWithStatus

llvm-svn: 35746

llvm-svn: 35745