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ae39e6d628
When an OpConstantComposite result is used by multiple instructions, declare it as a module-scope `const` instead of inlining the constant at each use site. This fixes an issue whereby the spirv-reader was massively inflating the size of the WGSL it produces, which was caught via an OOM fuzzer bug. Bug: oss-fuzz:57795 Change-Id: Iac8c6a2147a7e2ebfddbaacae9fcb1dbe0b59e9d Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/128881 Auto-Submit: James Price <jrprice@google.com> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> Commit-Queue: David Neto <dneto@google.com>
14 lines
272 B
WebGPU Shading Language
14 lines
272 B
WebGPU Shading Language
const x_10 = vec3<f32>(1.0f, 2.0f, 3.0f);
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fn main_1() {
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let x_11 : f32 = x_10.y;
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let x_13 : vec2<f32> = vec2<f32>(x_10.x, x_10.z);
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let x_14 : vec3<f32> = vec3<f32>(x_10.x, x_10.z, x_10.y);
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return;
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}
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@compute @workgroup_size(1i, 1i, 1i)
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fn main() {
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main_1();
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}
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