llvm-svn: 34833

llvm-svn: 34832

llvm-svn: 34831

llvm-svn: 34828

but not on X86 becuase shift by word size is "undefined".

llvm-svn: 34825

llvm-svn: 34824

llvm-svn: 34822

Constant::isNullValue() in situations where it is possible.

llvm-svn: 34821

llvm-svn: 34818

llvm-svn: 34816

using isNullValue() instead of getZExtValue() == 0.

llvm-svn: 34815

assert if the ConstantInt's value is large.

llvm-svn: 34814

bit width of the ConstantInt being converted.

llvm-svn: 34810

and back. While this is not strictly necessary, it does pave the way for
future changes in casting. It should now be possible to improve vector
casting to deal with un-equal fp/int sizes.

llvm-svn: 34808

functional change with this patch.

llvm-svn: 34806

llvm-svn: 34805

llvm-svn: 34804

llvm-svn: 34803

llvm-svn: 34802

llvm-svn: 34799

llvm-svn: 34798

llvm-svn: 34797

This caused a warning for construction with -1. Avoid the warning by using
-1ULL instead.

llvm-svn: 34796

llvm-svn: 34795

verbose code to sext/trunc or zext/trunc and APInt with new methods on
that class.

llvm-svn: 34794

llvm-svn: 34793

redundant and more verbose than the ConstantInt(const APInt&) constructor.

llvm-svn: 34792

llvm-svn: 34791

APInt's of unequal bitwidth.

llvm-svn: 34790

llvm-svn: 34789

properly aligned

llvm-svn: 34788

llvm-svn: 34787

llvm-svn: 34786

llvm-svn: 34785

llvm-svn: 34784

- Some code clean up.

llvm-svn: 34783

are not needed as the results are the same with or without it.

Patch by Nicholas Lewycky.

llvm-svn: 34782

llvm-svn: 34781

llvm-svn: 34780

Thanks for the idea Chris.

llvm-svn: 34779