[Bug testsuite/92127] [10 regression] gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c fails after r276645 on power7

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92127

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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   Target Milestone|---                         |10.0

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I suggest to make the test less dependent on unrolling by placing

#pragma GCC unroll 0

before the inner loop which is likely unrolled now.  I wonder whether
the test tests profitability of outer loop vectorization (likely
not profitable)?  I see rs6000 adjusts unroll parameters as well.