The divide by zero error above is interesting. I'm not sure why
ira_reg_class_max_nregs[] yields 0 for the pseudo register 168 in the
following rtx:
(debug_insn 168 167 169 19 (var_location:SI encoding (reg/v:SI 168 [
encoding ])) -1
(nil))
I just cross compiled an arm-none-eabi compiler and didn't encounter
this error, can you give me a little more config info about build? For
example, flags_for_target, etc. Thanks again.
Forgot, please also provide the version information of newlib code.
--
Best,
Lehua (RiVAI)
lehua.d...@rivai.ai