[PUSHED] Off by one final fix.

[Andrew MacLeod]

On 10/6/20 2:59 PM, Andrew MacLeod via Gcc-patches wrote:
> On 10/6/20 2:41 PM, Andreas Schwab wrote:
>> On Okt 06 2020, Andrew MacLeod via Gcc-patches wrote:
>>
>>> diff --git a/gcc/value-range.h b/gcc/value-range.h
>>> index 7031a823138..02a952bf81f 100644
>>> --- a/gcc/value-range.h
>>> +++ b/gcc/value-range.h
>>> @@ -668,13 +668,12 @@ irange_allocator::allocate (unsigned num_pairs)
>>>     if (num_pairs < 2)
>>>       num_pairs = 2;
>>>   -  struct newir {
>>> -    irange range;
>>> -    tree mem[2];
>>> -  };
>>> -  size_t nbytes = (sizeof (newir) + sizeof (tree) * 2 * (num_pairs 
>>> - 1));
>>> -  struct newir *r = (newir *) obstack_alloc (&m_obstack, nbytes);
>>> -  return new (r) irange (r->mem, num_pairs);
>>> +  size_t nbytes = sizeof (tree) * 2 * num_pairs;
>>> +
>>> +  // Allocate the irnge and  required memory for the vector
>> Typo: irange
>>
>> Andreas.
>>
> Ha. Its all good now.     THIS is actually the final final FINAL patch 
> which is going thru testing.
>
>
And its now in.
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