[Bug target/100258] constant store pulled out of the loop causes an extra memory load

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100258

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
LLVM does:

.LBB0_8:
        movl    $1065353216, (%rsi)
        movl    $1065353216, 12(%rsi)
        movl    $1065353216, 24(%rsi)
        movl    $1065353216, 36(%rsi)
        addq    $4, %rdx
        addq    $48, %rsi
        cmpq    %rdx, %rcx
        jne     .LBB0_8

In the inner loop ...