SingleSource except oopack and Oscar.  (Sorry, Oscar.)

include/llvm/Target/TargetInstrInfo.h: Remove virtual print method. Add
 accessors for ImplicitUses/Defs.
lib/Target/TargetInstrInfo.cpp: Remove virtual print method. If you
 really wanted this, just use MI->print(O, TM); instead...
lib/Target/X86:
FloatingPoint.cpp: ...like this.
X86InstrInfo.h: Remove virtual print method. Define the PrintImplUses
 target-specific flag bit.
X86InstrInfo.def: Add the PrintImplUses flag to all the instructions
 which implicitly use CL, because the assembler needs to see the CL in
 order to generate the right instruction.
Printer.cpp: Ditch fnIndex at Chris's request. Now we use CurrentFnName
  to name constants in the constant pool for each function instead. This
  avoids keeping state between runOnMachineFunction() invocations, which
  is a no-no. Having MangledGlobals be global is a bogon I'd like to get
  rid of too, but making it a static member of Printer causes link errors
  (why???).
 Make NumberForBB into a member of Printer instead of a global, too.
 Make printOp and printMemReference into methods of Printer.
 X86InstrInfo::print is now Printer::printMachineInstruction, because
  TargetInstrInfo::print is history. (Because of this, we have to qualify
  the names of some TargetInstrInfo methods we call.)
 Print out the ImplicitUses field of any instruction we print that has
  the PrintImplUses bit set.

llvm-svn: 6924

and i is the constant pool index.

llvm-svn: 6920

llvm-svn: 6918

until DSA is working all of the time and is totally reliable, we do this.

llvm-svn: 6917

llvm-svn: 6913

llvm-svn: 6912

llvm-svn: 6908

Shootout, but it has some issues with bigger programs. Work in progress.

llvm-svn: 6907

llvm-svn: 6904

llvm-svn: 6903

llvm-svn: 6901

particular, name mangling for GlobalValues only occurs when the linkage type is
internal or when the name must be mangled to avoid a collision.  See comments in
CWriter::getValueName for more information.

- 'inline' keyword is now emitted for functions with 'linkonce' linkage type.

- Fixed typos.

llvm-svn: 6898

llvm-svn: 6895

ordinarily promoted to doubles.

llvm-svn: 6894

llvm-svn: 6891

llvm-svn: 6889

want to mark it live if it is an unconditional branch.  This fixes bug:
ADCE/2002-05-28-Crash.ll and makes this pass _much_ more useful.

llvm-svn: 6887

llvm-svn: 6883

llvm-svn: 6881

  Replace (cast (sub A, B) to bool) -> (setne A, B)
  Replace (cast (add A, B) to bool) -> (setne A, -B)

llvm-svn: 6873

explicitly cast the result to be a byte, or C will gleefully promote it
to int.

llvm-svn: 6869

Remove isnan; it's too unportable to handle cleanly at this point.

llvm-svn: 6866

llvm-svn: 6865

llvm-svn: 6862

llvm-svn: 6859

llvm-svn: 6857

llvm-svn: 6856

llvm-svn: 6852

llvm-svn: 6846

llvm-svn: 6844

llvm-svn: 6842

llvm-svn: 6840

This fixes type safety problems in a variety of benchmarks that were confusing
DSA.

llvm-svn: 6837

llvm-svn: 6831

This allows us to not force the use of the EAX/AX registers!

llvm-svn: 6830

llvm-svn: 6829

llvm-svn: 6828

llvm-svn: 6821

llvm-svn: 6797

llvm-svn: 6796