define i32 @sad(i8* nocapture readonly %pix1, i8* nocapture readonly %pix2) #0 {
entry:
  br label %vector.body

vector.body:                                      ; preds = %entry
  %0 = bitcast i8* %pix1 to x86_mmx*
  %wide.load8 = load x86_mmx* %0, align 1
  %1 = bitcast i8* %pix2 to x86_mmx*
  %wide.load79 = load x86_mmx* %1, align 1
  %2 = call x86_mmx @llvm.x86.mmx.psad.bw(x86_mmx %wide.load8, x86_mmx %wide.load79)
  %3 = bitcast x86_mmx %2 to i64
  %4 = trunc i64 %3 to i32
  %5 = getelementptr inbounds i8* %pix1, i64 8
  %6 = bitcast i8* %5 to x86_mmx*
  %wide.load8.1 = load x86_mmx* %6, align 1
  %7 = getelementptr inbounds i8* %pix2, i64 8
  %8 = bitcast i8* %7 to x86_mmx*
  %wide.load79.1 = load x86_mmx* %8, align 1
  %9 = call x86_mmx @llvm.x86.mmx.psad.bw(x86_mmx %wide.load8.1, x86_mmx %wide.load79.1)
  %10 = bitcast x86_mmx %9 to i64
  %11 = trunc i64 %10 to i32
  %12 = add i32 %11, %4
  ret i32 %12
}