https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112337
--- Comment #5 from Saurabh Jha <saurabh.jha at arm dot com> --- Hey, I did some digging into it. The ICE is happening on this assert: gcc_assert (REG_P (op)) Here the op->code is MEM while it was expecting a REG. For the test program above, the function arm_effective_regno is called some number of times and that assert passes before it fails and cause ICE. Could it be that the additional conditions that are causing it to use lra causing it to fail? I am still continuing to investigate here. Regards, Saurabh
