[Bug target/89271] [9 Regression] gcc.target/powerpc/vsx-simode2.c stopped working in GCC 9

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89271

--- Comment #14 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Cool results so far!

+FAIL: gcc.target/powerpc/p9-dimode1.c scan-assembler-not \\mmtvsrd\\M
 p9_plus_1:
 .LFB1:
        .cfi_startproc
-       vspltisw 0,1
-       vupklsw 0,0
+       li 9,1
+       mtvsrd 0,9

The new code is actually cheaper on p9.  The test is wrong?