I see a strange SIGSEGV crash in the peephole optimizer in sdcc 2.9.7 #5955.
To reproduce apply the attached patch (adding a peephole rule) and compile the attached file using sdcc -mz80 memcpy_compression.c
File to compile
Peephole to reproduce crash
I cannot reproduce this bug as of revision #6622. It probably got fixed in one of the recent peephole fixes, like the ones for #3361290 or #2970351 or an earlier one from the optralloc branch.
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