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9f87fcf303
They say third time is the charm.. It looks like the testcase disables the cost model and so AArch64 we end up being able to do the permute but on x86 we can't. However when analyzing the testcase I didn't disable the cost model hence the difference. So I now guard the testcase on vect_load_lanes as there's not a "can do any permute" test directive and load lanes is what I will be fixing up next year so this should catch it. gcc/testsuite/ChangeLog: * gcc.dg/vect/slp-11b.c: Guard statements.
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