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!14145 support negative index 

From: @youui
Reviewed-by: @zh_qh,@kisnwang
Signed-off-by: @zh_qh
This commit is contained in:
mindspore-ci-bot 2021-03-30 20:30:52 +08:00 committed by Gitee
parent 9bc02b1e69 21686def1a
commit f71699fbfd
2 changed files with 14 additions and 11 deletions
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24
mindspore/ccsrc/pipeline/jit/pass.cc
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@ -154,17 +154,19 @@ OptPassGroupMap GetOptPassesA(const opt::irpass::OptimizeIRPassLib &irpass) {
opt::OptPassConfig a_after_grad = opt::OptPassConfig({ opt::OptPassConfig a_after_grad = opt::OptPassConfig({
irpass.inline_without_move_, irpass.inline_without_move_,
}); });
opt::OptPassConfig a_3 = opt::OptPassConfig({ opt::OptPassConfig a_3 = opt::OptPassConfig(
irpass.arithmetic_simplify2_, {
irpass.same_eliminate_, irpass.arithmetic_simplify2_,
irpass.check_bprop_eliminate_, irpass.same_eliminate_,
irpass.switch_layer_defer_inline_, irpass.check_bprop_eliminate_,
irpass.replace_applicator_, irpass.switch_layer_defer_inline_,
irpass.mirror_mini_step_elim_, irpass.replace_applicator_,
irpass.virtual_add_elim_, irpass.mirror_mini_step_elim_,
irpass.row_tensor_add_zeros_like_, irpass.virtual_add_elim_,
irpass.mini_step_allgather_replace_, irpass.row_tensor_add_zeros_like_,
}); irpass.mini_step_allgather_replace_,
},
false, true);
opt::OptPassConfig virtual_dataset = opt::OptPassConfig({irpass.virtual_dataset_eliminate_}); opt::OptPassConfig virtual_dataset = opt::OptPassConfig({irpass.virtual_dataset_eliminate_});
opt::irpass::ResolveIRPassLib resolve_irpass; opt::irpass::ResolveIRPassLib resolve_irpass;

1
mindspore/ops/composite/multitype_ops/getitem_impl.py
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@ -113,6 +113,7 @@ def _tuple_getitem_by_tensor(data, tensor_index):
Outputs: Outputs:
Type, is the same as the element type of data. Type, is the same as the element type of data.
""" """
tensor_index = F.select(tensor_index >= 0, tensor_index, tensor_index + len(data))
return _tuple_get_item_tensor(data, tensor_index) return _tuple_get_item_tensor(data, tensor_index)