[Bug tree-optimization/15618] Missed bool optimization

kazu at cs dot umass dot edu gcc-bugzilla@gcc.gnu.org
Mon Feb 7 19:06:00 GMT 2005


------- Additional Comments From kazu at cs dot umass dot edu  2005-02-07 05:40 -------
Here is the last tree SSA form:

;; Function f (f)

f (f1)
{
  _Bool D.1138;
  int D.1120;
  int D.1119;

<bb 0>:
  D.1138_5 = f1_2 != 0;
  D.1120_1 = (int) D.1138_5;
  return D.1120_1;

}

;; Function f3 (f3)

f3 (f1)
{
  _Bool D.1148;
  int f4;
  int D.1126;
  int D.1125;

<bb 0>:
  D.1148_4 = f1_2 != 0;
  f4_1 = (int) D.1148_4;
  return f4_1;

}

;; Function f5 (f5)

f5 (f1)
{
  int D.1130;

<bb 0>:
  D.1130_2 = (int) f1_1;
  return D.1130_2;

}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kazu at cs dot umass dot edu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15618



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