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

* Assert things instead of printing an error and returning null.

llvm-svn: 2949

llvm-svn: 2914

map of <opcode, operands> to ConstExpr.

llvm-svn: 2909

constants using operators such as cast, getelementptr, add, shl, etc.
Note that a ConstantExpr can be of any type, so classof() in most
other subclasses (that discriminate by type) have to check that it
is also not a ConstantExpr.

llvm-svn: 2901

llvm-svn: 2813

llvm-svn: 2800

For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2779

llvm-svn: 2378