is only a single return from the function!

llvm-svn: 3878

llvm-svn: 3873

llvm-svn: 3872

This fixes a number of FP precision problems, making the output of the
power benchmark closer to the right answer.

Unfortunately, this only addresses FP constants used directly in functions.
Constants referred to by global constants (such as an array of FP values)
aren't helped by this.  Until this happens power won't work.

llvm-svn: 3871

llvm-svn: 3870

Changed uchar to unsigned char in function ParseBytecodeBuffer, because seemingly it affects opt in uncertain ways :)

llvm-svn: 3866

llvm-svn: 3864

  * We now can correctly Cify the Olden-power benchmark

llvm-svn: 3860

* _FIX_ infinite recursion problem, due to typedefs of a structure being
  printed before the structure.

llvm-svn: 3859

at types in the symbol table, only traverse the type plane, saving a loop nest.

llvm-svn: 3858

rename parseStruct to printContainedStructs

llvm-svn: 3857

indentation

llvm-svn: 3856

of two nodes, excluding duplicates.

llvm-svn: 3848

llvm-svn: 3847

llvm-svn: 3846

routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().

llvm-svn: 3845

llvm-svn: 3843

than #available regs, compute the sum excluding duplicates and if that
is less than #regs, go ahead and coalesce.
Add method IGNode::getCombinedDegree to count excluding duplicates.

llvm-svn: 3842

llvm-svn: 3840

llvm-svn: 3839

Original logs for PreSelection.cpp:

  revision 1.2
  date: 2002/09/17 23:50:32;  author: lattner;  state: Exp;  lines: +1 -3
  Don't put default parameter values into .cpp files, it breaks 3.x compilers

  revision 1.1
  date: 2002/09/16 15:31:13;  author: vadve;  state: Exp;
  New preselection pass that specializes LLVM code for a target machine,
  while remaining in legal portable LLVM form and preserving type
  information and type safety.

llvm-svn: 3838

library.  This speeds debug builds up significantly.

llvm-svn: 3826

it was possible for the passmanager to continue running passes after the
verifier even if the module was not well formed.

llvm-svn: 3820

llvm-svn: 3809

llvm-svn: 3808

llvm-svn: 3802

llvm-svn: 3801

llvm-svn: 3799

llvm-svn: 3797

Thanks to Casey for finding it!

llvm-svn: 3783

llvm-svn: 3778

llvm-svn: 3777

never complained about this.

llvm-svn: 3774

llvm-svn: 3772

ilist:104: failed assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"'

llvm-svn: 3768

llvm-svn: 3763

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

llvm-svn: 3755

llvm-svn: 3744

constants).  Useful for target-dependent LLVM transformations like
Preselection.

llvm-svn: 3743

constructors so passes can be inserted by TargetMachine.cpp.

llvm-svn: 3742