[Bug tree-optimization/101908] [12 regression] cray regression with -O2 -ftree-slp-vectorize compared to -O2

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101908

--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> ---
And before HJs patches to use by_pieces to setup arguments we had code like

        pushq   136(%rsp)
        .cfi_def_cfa_offset 224
        pushq   136(%rsp)
        .cfi_def_cfa_offset 232
        pushq   136(%rsp)
        .cfi_def_cfa_offset 240
        pushq   136(%rsp)
        .cfi_def_cfa_offset 248
        pushq   136(%rsp)
        .cfi_def_cfa_offset 256
        call    ray_sphere

which was also fine.