[Bug target/92846] [ARC] gloating point compares not generating Invalid Operand

[vgupta at synopsys dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92846

--- Comment #2 from Vineet Gupta <vgupta at synopsys dot com> ---
Created attachment 47438
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47438&action=edit
proposed fix

Ran full glibc tessuite with this: No regressions
gcc dejagnu test pr52451.c passes too