On Fri, Nov 21, 2014 at 2:51 AM, Ulrich Weigand wrote:
> Richard Biener wrote:
>
>> This probably caused bootstrap on s390x-linux to fail as in PR63952
>> (last checked with rev. 217714).
>
> It seems we have both a back-end bug and a middle-end bug here.
>
> First of all, this code in optabs.c:pr
Richard Biener wrote:
> This probably caused bootstrap on s390x-linux to fail as in PR63952
> (last checked with rev. 217714).
It seems we have both a back-end bug and a middle-end bug here.
First of all, this code in optabs.c:prepare_cmp_insn is quite strange:
if (GET_MODE_CLASS (mode) == M
