[Bug target/89324] [9 Regression] ICE in extract_constrain_insn, at recog.c:2211 on aarch64

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89324

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |matmal01 at gcc dot gnu.org

--- Comment #2 from ktkachov at gcc dot gnu.org ---
The sub<mode>3_compare1_imm pattern was introduced for GCC 9. It's probably
something going wrong with the constraints. Matthew, could you take a look
please?