[Bug middle-end/68134] [6 Regression] float64x1_t comparison ICE on aarch64-none-elf

[jgreenhalgh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68134

--- Comment #2 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Created attachment 36608
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36608&action=edit
testcasem, no arm_neon.h dependency

Second testcase stripping the arm_neon.h stuff and using only GCC vector
extensions. I couldn't get this to fail on s390 or i386 (two other targets
which V1DF mode stuff in their back-end).