[Bug c/13031] [3.3 regression] ICE (unrecognizable insn) when building gnome-libs-1.4.2

[falk at debian dot org]

------- Additional Comments From falk at debian dot org  2003-11-13 01:36 -------
Well, it's not fixed in the 3.3 branch, which will likely see another release,
so I reopen it. I can confirm this with 3.3.3 20031113,  but does not occur
with 3.3.2 release.

Reverting the patch for PR 12654 (which seemed like a possible culprit) does
not help.

Test case:

void emit(int, int);
int f(void);
static int signals[5];

static inline void select(int sel, void *klass)
{
  emit(klass ? 0 : f(), signals[sel ? 0 : 1]);
}

void all(void *gil, void *l, void *icon)
{
  while (l)
    if (icon)
      select(0, gil);
}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
             Status|RESOLVED                    |UNCONFIRMED
           Keywords|                            |ice-on-valid-code
         Resolution|FIXED                       |
            Summary|ICE (unrecognizable insn)   |[3.3 regression] ICE
                   |when building gnome-libs-   |(unrecognizable insn) when
                   |1.4.2                       |building gnome-libs-1.4.2
   Target Milestone|---                         |3.3.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13031