On Jan 4, 2012, Jakub Jelinek wrote:
> Before the htab expansion
> cselib_lookup on r1 - 1 gave value 18:18 which contains the right value, but
> doesn't have the hash value for r1 - 1 (8169), thus is found only by
> accident. Unfortunately after the expansion we don't look at the 18:18
> value
On 01/05/2012 04:45 AM, Jakub Jelinek wrote:
> PR debug/51746
> * var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL.
Ok.
r~
Hi!
In this case the problem is that during cselib_process_insn
the cselib hashtab is expanded. Before the htab expansion
cselib_lookup on r1 - 1 gave value 18:18 which contains the right value, but
doesn't have the hash value for r1 - 1 (8169), thus is found only by
accident. Unfortunately afte
