After -fno-common became the default, we can unify various
scan strings between 64bit and 32bit targets.

Tested on x86_64-linux-gnu {,-m32}.

2020-02-06  Uroš Bizjak  <ubizjak@gmail.com>

    * gcc.target/i386/memcpy-strategy-1.c (dg-final):
    Unify scan-assembler strings for all targets.
    * gcc.target/i386/memcpy-strategy-2.c (dg-final): Ditto.
    * gcc.target/i386/memcpy-strategy-3.c (dg-final): Ditto.
    * gcc.target/i386/memcpy-vector_loop-1.c (dg-final): Ditto.

Committed to mainline.

Uros.