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!49328 fix Sinh complex type accuracy error 

Merge pull request !49328 from 李林杰/0223_fix_Sinh_complex_type_accuracy_issue_1
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i-robot 2023-02-24 08:42:29 +00:00 committed by Gitee
parent dfaa297886 acf5859d13
commit 83d047b2d6
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1 changed files with 2 additions and 1 deletions
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mindspore/ccsrc/pipeline/pynative/grad/bprop_expander/grad_ops/grad_math_ops.cc
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@ -187,7 +187,8 @@ REG_BPROP_BUILDER("AsinhGrad").SetUnusedInputs({i1}).SetBody(BODYFUNC(ib) {
REG_BPROP_BUILDER("Sinh").SetUnusedInputs({i1}).SetBody(BODYFUNC(ib) {
auto x = ib->GetInput(kIndex0);
auto dout = ib->GetInput(kIndex2);
auto dx = ib->Mul((ib->Emit("Cosh", {x})), dout);
auto conj_x = ib->Emit("Conj", {x});
auto dx = ib->Mul((ib->Emit("Cosh", {conj_x})), dout);
return {dx};
});