[Issue 6270] New: XMMREGS not preserved on indirect function call

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=6270

           Summary: XMMREGS not preserved on indirect function call
           Product: D
           Version: D2
          Platform: x86_64
        OS/Version: FreeBSD
            Status: NEW
          Keywords: wrong-code
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: dawg at dawgfoto.de


--- Comment #0 from dawg at dawgfoto.de 2011-07-08 13:56:34 PDT ---
class XMMPainter
{
  float call()
  {
    return sumFloats(0.0f, 0.0f);
  }

  static float sumFloats(float a, float b)
  {
    return a + b;
  }
}

void testXMM()
{
  auto painter = new XMMPainter;
  assert(XMMPainter.sumFloats(20, painter.call()) == 20.0f);
}

---

The expression painter.call() is evaluated after 20 has been loaded into xmm1,
but the register is not saved.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------