[Bug rtl-optimization/92007] [9/10 Regression] ICE: verify_flow_info failed (error: EH edge crosses section boundary in bb 7)

iii at linux dot ibm.com gcc-bugzilla@gcc.gnu.org
Tue Dec 10 16:09:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92007

--- Comment #29 from Ilya Leoshkevich <iii at linux dot ibm.com> ---
Created attachment 47463
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47463&action=edit
nop plugin

Hi Maxim,

Just to clear my conscience, could you please try the nop trick in your
setup?  I normally use the attached plugin for that.  Just build it and
add e.g.

-fplugin=$HOME/gcc-nop-plugin/libgcc_nop_plugin.so
-fplugin-arg-libgcc_nop_plugin-S_regmatch=4

to the compiler flags.

Best regards,
Ilya


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