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[Bug middle-end/53887] [4.8 Regression] ICE in hoist_edge_and_branch_if_true, at tree-switch-conversion.c:79
- From: "markus at trippelsdorf dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Jul 2012 05:29:23 +0000
- Subject: [Bug middle-end/53887] [4.8 Regression] ICE in hoist_edge_and_branch_if_true, at tree-switch-conversion.c:79
- Auto-submitted: auto-generated
- References: <bug-53887-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53887
--- Comment #3 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-07-09 05:29:23 UTC ---
(In reply to comment #2)
> Dup of Bug 53881. Already fixed.
Sorry this isn't a dup (just the same error message).
Further reduced:
enum
{ Failed, NoError, NoDiskette }
a;
int b, c;
void
fn1 ()
{
if (c)
a << 1;
switch (b)
{
default:
a << 1;
case 0:
b = 0;
case 1:
case NoDiskette:
;
}
}