Re: [PR 89209] Avoid segfault in a peculiar corner case in SRA

2019-02-16 Thread Richard Biener
On February 16, 2019 11:56:13 AM GMT+01:00, Martin Jambor wrote: >Hi, > >PR 89209 takes place because SRA on trunk encounters an assignment into >an SSA_NAME from a V_C_E of a structure load which however cannot >contain any useful data because (it is not addressable and) there is no >store to th

[PR 89209] Avoid segfault in a peculiar corner case in SRA

2019-02-16 Thread Martin Jambor
Hi, PR 89209 takes place because SRA on trunk encounters an assignment into an SSA_NAME from a V_C_E of a structure load which however cannot contain any useful data because (it is not addressable and) there is no store to that portion of the aggregate in the entire function. In such circumstance