looks completely untested. :(

llvm-svn: 21873

from the simple isel to the pattern isel.  This forces inserted libcalls
to serialize against other function calls, which was breaking
UnitTests/2005-05-12-Int64ToFP.  Hopefully this will fix issues on other
targets as well.

llvm-svn: 21872

llvm-svn: 21871

llvm-svn: 21870

llvm-svn: 21868

should now pass (the "LLVM" and "REF" results should be identical)

llvm-svn: 21866

llvm-svn: 21862

llvm-svn: 21861

the primary user of this will probably end up being find-first-set-bit/find-
last-set-bit, which i'll get around to...

llvm-svn: 21860

llvm-svn: 21859

llvm-svn: 21858

llvm-svn: 21857

llvm-svn: 21856

llvm-svn: 21855

llvm-svn: 21850

llvm-svn: 21845

* Remove trailing whitespace
* Wrap long lines

llvm-svn: 21844

llvm-svn: 21840

llvm-svn: 21839

llvm-svn: 21838

suitable for tail calls.

llvm-svn: 21836

llvm-svn: 21833

that were failing with the pattern selector.  Note that the support that
existed in the simple selector was clearly broken in several ways though
(which has also been fixed).

llvm-svn: 21831

llvm-svn: 21830

llvm-svn: 21829

the pattern isel.

llvm-svn: 21828

llvm-svn: 21827

where they are directly supported by the architecture.  Wrap a bunch of
long lines :(

llvm-svn: 21826

llvm-svn: 21825

llvm-svn: 21824

uint

llvm-svn: 21821

include and (srl)    and the inverses (shl and) etc.

llvm-svn: 21820

arithmetic lowering.

llvm-svn: 21818

probably a couple of other tests.

llvm-svn: 21814

llvm-svn: 21811

llvm-svn: 21810

llvm-svn: 21809

being stored/loaded through!

llvm-svn: 21806

llvm-svn: 21805

llvm-svn: 21804