On 6/29/17 3:51 AM, Richard Biener wrote:
> On Thu, Jun 29, 2017 at 10:34 AM, Richard Biener
> To answer myself the unreachable case vanishes at
> execute_cleanup_cfg_post_optimizing
> via group_case_labels. find_taken_edge wouldn't handle this case either.
>
> I am testing a patch fixing both -
On Thu, Jun 29, 2017 at 10:34 AM, Richard Biener
wrote:
> On Thu, Jun 29, 2017 at 5:01 AM, Peter Bergner wrote:
>> With the fix to PR51513 and follow on fixes for PR80707, PR80775 and PR80823,
>> we can now end up with switch statements that contain nothing but a default
>> case statement. The e
On Thu, Jun 29, 2017 at 5:01 AM, Peter Bergner wrote:
> With the fix to PR51513 and follow on fixes for PR80707, PR80775 and PR80823,
> we can now end up with switch statements that contain nothing but a default
> case statement. The expand_case() function contains code that assumes we
> have at
With the fix to PR51513 and follow on fixes for PR80707, PR80775 and PR80823,
we can now end up with switch statements that contain nothing but a default
case statement. The expand_case() function contains code that assumes we
have at least one non-default case statement, leading to the ICE report
