[Bug rtl-optimization/101523] Huge number of combine attempts

[sarah.kriesch at opensuse dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101523

Sarah Julia Kriesch <sarah.kriesch at opensuse dot org> changed:

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--- Comment #7 from Sarah Julia Kriesch <sarah.kriesch at opensuse dot org> ---
That started more than some years ago.
I have initiated the debugging with this openSUSE bug report:
https://bugzilla.opensuse.org/show_bug.cgi?id=1188441

IBM Bugzilla:
https://bugzilla.linux.ibm.com/show_bug.cgi?id=193674

The problem with the memory has been already available before my time at IBM.
That is reproducible on most Linux distributions for IBM Z & LinuxONE.