Commit 9f7c9aa7 authored by unknown's avatar unknown
Browse files

ndb - sol9x86: cc -xO3: fix optimizer error. 


ndb/src/common/util/NdbSqlUtil.cpp:
  sol9x86: cc -xO3: fix optimizer error.
  Note: same expression remains in Field_newdate::val_int().
parent f8d38cff

ndb/src/common/util/NdbSqlUtil.cpp

+28 −0
Original line number Diff line number Diff line
@@ -526,6 +526,7 @@ NdbSqlUtil::cmpDate(const void* info, const Uint32* p1, const Uint32* p2, Uint32 
  union { const Uint32* p; const unsigned char* v; } u1, u2;

  u1.p = p1;

  u2.p = p2;

#ifdef ndb_date_sol9x86_cc_xO3_madness

  // from Field_newdate::val_int

  Uint64 j1 = uint3korr(u1.v);

  Uint64 j2 = uint3korr(u2.v);
@@ -536,6 +537,33 @@ NdbSqlUtil::cmpDate(const void* info, const Uint32* p1, const Uint32* p2, Uint32 
  if (j1 > j2)

    return +1;

  return 0;

#else

  uint j1 = uint3korr(u1.v);

  uint j2 = uint3korr(u2.v);

  uint d1 = (j1 & 31);

  uint d2 = (j2 & 31);

  j1 = (j1 >> 5);

  j2 = (j2 >> 5);

  uint m1 = (j1 & 15);

  uint m2 = (j2 & 15);

  j1 = (j1 >> 4);

  j2 = (j2 >> 4);

  uint y1 = j1;

  uint y2 = j2;

  if (y1 < y2)

    return -1;

  if (y1 > y2)

    return +1;

  if (m1 < m2)

    return -1;

  if (m1 > m2)

    return +1;

  if (d1 < d2)

    return -1;

  if (d1 > d2)

    return +1;

  return 0;

#endif

#endif

}