[Bug middle-end/26134] fold *(float*)(&complex_float_var) into REALPART_EXPR

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-02-06 17:45 -------
This actually does not help the benchmark right away because we have:
static inline float
quantum_real(float _Complex a)
{
  float *p = (float *) &a;
  return p[0];
}
static inline float
quantum_imag(float _Complex a)
{
  float *p = (float *) &a;
  return p[1];
}

in the benchmark (this is GPL sofware by the way):
http://www.enyo.de/libquantum/


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26134