BZ_OK (meaning more data is expected) but there is no more input data. In
this case, the input file is probably truncated. Generate an exception that
indicates this case when its detected.

llvm-svn: 21926

fixes Ptrdist/anagram with x86 llcbeta

llvm-svn: 21925

llvm-svn: 21924

llvm-svn: 21923

I can actually remember which one is which now!

llvm-svn: 21922

X86/2004-02-22-Casts.llx

llvm-svn: 21919

llvm-svn: 21917

llvm-svn: 21916

llvm-svn: 21915

two integer values in registers for the fastcc calling conv.

llvm-svn: 21912

llvm-svn: 21900

llvm-svn: 21899

llvm-svn: 21898

llvm-svn: 21896

llvm-svn: 21895

work on it.

llvm-svn: 21894

legalization iteration

llvm-svn: 21892

llvm-svn: 21890

llvm-svn: 21889

llvm-svn: 21888

llvm-svn: 21887

that use 64-bit integers on 32-bit hosts.

llvm-svn: 21886

llvm-svn: 21885

llvm-svn: 21884

llvm-svn: 21882

1. Teach LegalizeDAG how to better legalize CTTZ if the target doesn't have
   CTPOP, but does have CTLZ
2. Teach PPC32 how to do sub x, const -> add x, -const for valid consts
3. Teach PPC32 how to do and (xor a, -1) b -> andc b, a
4. Teach PPC32 that ISD::CTLZ -> PPC::CNTLZW

llvm-svn: 21880

llvm-svn: 21878

llvm-svn: 21877

instructions.
Review of this commit would be greatly appreciated.

llvm-svn: 21876

with the CBE

llvm-svn: 21875

llvm-svn: 21874

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