modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20040419-1.c (about)

     1  /* This used to ICE because PHI-OPT would produce non-gimple code. */
     2  
     3  int f(double d0, double d1) { return d0 > 0 == d1 > 0; }