[Bug tree-optimization/30132] ICE in find_lattice_value, at tree-complex.c:133

[debian-gcc at lists dot debian dot org]

------- Comment #1 from debian-gcc at lists dot debian dot org  2006-12-09 
11:33 -------
Created an attachment (id=12774)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12774&action=view)
preprocessed source

#include <complex.h>

void testit(double complex* t, double* b)
{
  b[0] = t[0]==0.0?0.0:-t[0];
}

main(void)
{
  static double complex k = 5;
  static double b;
  testit(&k,&b);
}



The following modification fixes the problem:

void testit(double complex* t, double* b)
{
  b[0] = t[0]==0.0?0.0:__real__(-t[0]);
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30132