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[Bug middle-end/24362] [4.0/4.1 Regression] internal compiler error: in extract_component, at tree-complex.c:68



------- Comment #5 from pinskia at gcc dot gnu dot org  2005-10-14 12:19 -------
Reduced testcase for 4.0 at -O0 and 4.1 at -O1:
 typedef unsigned int size_t;
       typedef __complex__ double cdouble;
   template<class value_type, bool simple_copy = true, bool atomic = true>
class RefPointer {
   };
        template<typename elt_t>   class Vector : public RefPointer<elt_t> {
     public:     typedef elt_t number;
       static elt_t elt_zero();
      const elt_t *pointer() const;
     };
     template <typename t> inline t min(t a, t b) {
  }
     template<typename elt_t>   class Tensor : public Vector<elt_t> {
     public:     typedef Vector<elt_t> vector;
         size_t columns(void) const;
         size_t rows(void) const;
    };
     cdouble trace(const Tensor<cdouble> &t) {
      const size_t r = t.rows();
      const size_t c = t.columns();
      cdouble output = t.elt_zero();
      const cdouble *data = t.pointer();
      for (size_t i = 0, j = min(r,c);
  j--;
  i += (r+1)) {
  output += data[i];
     }
      return output;
  }


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24362


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