llvm-svn: 22053

long %bar(long %X) {
  %Y = mul long %X, 4294967297
  ret long %Y
}

to this:

l1_bar:
        mov %EAX, DWORD PTR [%ESP + 4]
        mov %EDX, %EAX
        add %EDX, DWORD PTR [%ESP + 8]
        ret

instead of:

l1_bar:
        mov %ECX, DWORD PTR [%ESP + 4]
        mov %EDX, 1
        mov %EAX, %ECX
        mul %EDX
        add %EDX, %ECX
        add %EDX, DWORD PTR [%ESP + 8]
        mov %EAX, %ECX
        ret

llvm-svn: 22044

terminator instructions before the 'ret' in case the target has a
multi-instruction return sequence.

llvm-svn: 22041

llvm-svn: 22026

llvm-svn: 22020

codepath

llvm-svn: 22019

llvm-svn: 22018

llvm-svn: 22016

llvm-svn: 22015

special case hacks.

llvm-svn: 22014

llvm-svn: 22011

llvm-svn: 22010

llvm-svn: 22009

llvm-svn: 22004

llvm-svn: 22002

llvm-svn: 22001

llvm-svn: 21993

llvm-svn: 21992

llvm-svn: 21982

llvm-svn: 21958

llvm-svn: 21957

llvm-svn: 21931

llvm-svn: 21930

llvm-svn: 21927

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

llvm-svn: 21900

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

llvm-svn: 21885