[Bug middle-end/37742] [4.4 Regression] ICE in vectorizer with restrict pointer to struct

[pinskia at gcc dot gnu dot org]

------- Comment #7 from pinskia at gcc dot gnu dot org  2008-10-07 21:04 -------
Reduced testcase:
typedef struct {
  float re;
  float im;
} d_complex;

void MPIR_SUM ( d_complex * __restrict a, d_complex * __restrict b, int len)
{
  int i;
  for ( i=0; i<len; i++ )
  {
    a[i].re = ((a[i].re)+(b[i].re));
    a[i].im = ((a[i].im)+(b[i].im));
  }
}


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
  GCC build triplet|i686-pc-linux-gnu           |
   GCC host triplet|i686-pc-linux-gnu           |
 GCC target triplet|i686-pc-linux-gnu           |i?86-*-* x86_64-*-*
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2008-10-07 21:04:07
               date|                            |
            Summary|ICE when compile mpich2-    |[4.4 Regression] ICE in
                   |1.1.0a1                     |vectorizer with restrict
                   |                            |pointer to struct
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37742