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[wasm] Add Exp tests from core #2521

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Merged
merged 4 commits into from
Dec 9, 2019
Merged

[wasm] Add Exp tests from core #2521

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dsmilkov Dec 9, 2019
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dsmilkov Dec 9, 2019
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Merge branch 'master' into wasm-exp
dsmilkov Dec 9, 2019
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dsmilkov Dec 9, 2019
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4 changes: 3 additions & 1 deletion tfjs-backend-wasm/scripts/test-bundle-size.js
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Expand Up @@ -36,7 +36,9 @@ exec(

shell.cd(dirName);
shell.cd(wasmDirName);
exec(`yarn && ./scripts/build-ci.sh && yarn rollup -c`, {silent: false});
exec(
`yarn && yarn build-core && ./scripts/build-ci.sh && yarn rollup -c`,
{silent: false});

const masterMinBundleSize = getFileSizeBytes(bundleFilename);
const masterWasmSize = getFileSizeBytes(wasmFileName);
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4 changes: 2 additions & 2 deletions tfjs-backend-wasm/src/kernels/all_kernels.ts
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Expand Up @@ -31,6 +31,7 @@ import './Conv2D';
import './CropAndResize';
import './DepthwiseConv2dNative';
import './Div';
import './Exp';
import './FloorDiv';
import './FusedBatchNorm';
import './FusedConv2D';
Expand All @@ -42,13 +43,12 @@ import './Mul';
import './NonMaxSuppressionV3';
import './PadV2';
import './Prelu';
import './Reshape';
import './Relu';
import './Relu6';
import './Reshape';
import './ResizeBilinear';
import './Sigmoid';
import './Slice';
import './Square';
import './Sub';
import './Transpose';
import './Exp';
1 change: 1 addition & 0 deletions tfjs-backend-wasm/src/setup_test.ts
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Expand Up @@ -193,6 +193,7 @@ const TEST_FILTERS: TestFilter[] = [
{include: 'addN'},
{include: 'nonMaxSuppression'},
{include: 'argmax', excludes: ['gradient']},
{include: 'exp '},
];

const customInclude = (testName: string) => {
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7 changes: 5 additions & 2 deletions tfjs-core/src/ops/unary_ops.ts
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Expand Up @@ -212,13 +212,16 @@ function exp_<T extends Tensor>(x: T|TensorLike): T {
const $x = convertToTensor(x, 'x', 'exp');

const bck = (dy: T, saved: Tensor[]) => {
return {$x: () => dy.mulStrict(saved[0] as T)};
return {x: () => dy.mulStrict(saved[0] as T)};
};
const attrs = {};
const inputsToSave: Tensor[] = [];
const outputsToSave = [true];
return ENGINE.runKernelFunc((backend, save) => {
const y = backend.exp($x);
save([y]);
return y;
}, {$x}, bck);
}, {x: $x}, bck, 'Exp', attrs, inputsToSave, outputsToSave);
}

/**
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