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5dde64775b
I went a little bit too simple with implementing SLP gather support for emulated and builtin based gathers. The following fixes the conflict that appears when running into .MASK_LOAD where we rely on vect_get_operand_map and the bolted-on STMT_VINFO_GATHER_SCATTER_P checking wrecks that. The following properly integrates this with vect_get_operand_map, adding another special index refering to the vect_check_gather_scatter analyzed offset. This unbreaks aarch64 (and hopefully riscv), I'll followup with more fixes and testsuite coverage for x86 where I think I got masked gather SLP support wrong. * tree-vect-slp.cc (off_map, off_op0_map, off_arg2_map, off_arg3_arg2_map): New. (vect_get_operand_map): Get flag whether the stmt was recognized as gather or scatter and use the above accordingly. (vect_get_and_check_slp_defs): Adjust. (vect_build_slp_tree_2): Likewise. |
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