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SLP vectorisation of gcc.dg/vect/fast-math-vect-call-1.c involves a group of 3 floats, which requires the same permutation as vect_perm3_int. The load/store_lanes XFAILs in gcc.dg/vect/slp-perm-6.c implicitly assumed vect_perm3_int, which is true for Advanced SIMD but not for VLA SVE. Whether it's true for fixed-length SVE depends on the vector length. The xfail selector applies on top of the target selector, so it's not necessary to make the xfail selector a strict subset of the target selector. gcc/testsuite/ * gcc.dg/vect/fast-math-vect-call-1.c: Only expect SLP to be used on vect_perm3_int targets. * gcc.dg/vect/slp-perm-6.c: Likewise. Only XFAIL the LOAD/STORE_LANES tests on vect_perm3_int targets.
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