[Bug rtl-optimization/80709] [8 Regression] ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80709

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Configured with: ../configure --disable-bootstrap --target=arm-linux-gnueabihf
Thread model: posix

$ ./cc1plus -fpreprocessed /home/marxin/Programming/testcases/arm.ii -quiet
-dumpbase arm.ii -mtls-dialect=gnu -auxbase arm -O2 -version -fdump-rtl-all -o
arm.s