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Alignment/Memory access problem for the wasm32-wasi target #68885

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Alignment/Memory access problem for the wasm32-wasi target#68885
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A-codegenArea: Code generationC-bugCategory: This is a bug.E-needs-mcveCall for participation: This issue has a repro, but needs a Minimal Complete and Verifiable ExampleO-wasmTarget: WASM (WebAssembly), http://webassembly.org/T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.
@lu-zero

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@lu-zero
lu-zero
opened on Feb 6, 2020

here a full testcase.

Any alignment over 64bit seems to cause the problem even I would expect v128 to require 128bit alignment.

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    A-codegenArea: Code generationC-bugCategory: This is a bug.E-needs-mcveCall for participation: This issue has a repro, but needs a Minimal Complete and Verifiable ExampleO-wasmTarget: WASM (WebAssembly), http://webassembly.org/T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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