llvm-svn: 8951

constants as necessary due to type resolution.  With this change, the
following spec benchmarks now link: 176.gcc, 177.mesa, 252.eon,
253.perlbmk, & 300.twolf.  IOW, all SPEC INT and FP benchmarks now link.

llvm-svn: 8853

once!

llvm-svn: 8845

ressurected, just ifdef them out for now.

llvm-svn: 8840

significantly more complete.  Instead, just make DerivedType's AbstractTypeUser's,
and make Value contain a PATypeHolder.

llvm-svn: 8828

llvm-svn: 8209

llvm-svn: 8205

llvm-svn: 8030

llvm-svn: 7952

llvm-svn: 7428

whether the constant is signed or unsigned, then casting

llvm-svn: 7252

llvm-svn: 6857

llvm-svn: 6699

* Kill dead conditional

llvm-svn: 6544

llvm-svn: 6542

llvm-svn: 6328

This was a problem with constants having their types resolved to some new type,
but there was already a constant of the new type created.  Before, these types
were never merged together, now they are.

llvm-svn: 6314

llvm-svn: 6260

llvm-svn: 6234

llvm-svn: 6201

llvm-svn: 6179

llvm-svn: 5801

llvm-svn: 5793

llvm-svn: 5734

Extend getNullValue to work with struct and array types

llvm-svn: 5718

    allowing it to be called on all constant types (structures/arrays)

llvm-svn: 4160

    reflect the fact that it's a range being defined.

llvm-svn: 4147

    similar to User::replaceUsesOfWith but actually does the right thing for
    constants.

llvm-svn: 4102

std::vector::reserve when possible

llvm-svn: 4085

llvm-svn: 3708

llvm-svn: 3680

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

llvm-svn: 3574

llvm-svn: 3509

- ConstantPointerRefs are now automatically removed from the module table
    when they are destroyed, which makes Constant::destroyConstant an actually
    useful external interface.  Expose these methods publicly.
  - Implement destroyConstant on ConstPointerNull so that destroyConstant can
    be used on any derived type constant safely.

llvm-svn: 3379

have to support the cast instruction, so the function is renamed to getCast.

llvm-svn: 3328

llvm-svn: 3308

- Rename ConstantGenericIntegral -> ConstantIntegral
 - Add new methods to ConstantIntegral: getMaxValue, getMinValue,
   getAllOnesValue

llvm-svn: 3299

 - Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h

llvm-svn: 3293

Cleanup ConstantExpr handling:
 * Correctly delete TypeHandles in AsmParser.  In addition to not leaking
   memory, this prevents a bug that could have occurred when a type got
   resolved that the constexpr was using
 * Check for errors in the AsmParser instead of hitting assertion failures
   deep in the code
 * Simplify the interface to the ConstantExpr class, removing unneccesary
   parameters to the ::get* methods.
 * Rename the 'getelementptr' version of ConstantExpr::get to
   ConstantExpr::getGetElementPtr

llvm-svn: 3161

llvm-svn: 3065