[Bug target/66749] [4.9/5/6] gcc.target/i386/addr-sel-1.c fails to merge array index into one instruction with -m32 -mregparm=3 or with -miamcu

[julia.koval at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66749

--- Comment #5 from Yulia Koval <julia.koval at intel dot com> ---
(In reply to H.J. Lu from comment #4)
> Created attachment 35904 [details]
> A patch
> 
> Please try this.

It fixes the problem.