Change Details

Back out D66983, "[WebAssembly] Add wasm-specific vector shuffle builtin and intrinsic". Fix shuffle intrinsic tests. Since they are compiled with -O2 masks need to be updated as well, otherwise optimizer would replace second operand with `poison`. Fix shuffle codegen tests. They require some mask updates to avoid invalid `shufflevector` use and to make sure both operands get picked up. This reverts commit 8e3e56f2a36701480eeb65e426701d5a9025cc59.

Back out D66983, "[WebAssembly] Add wasm-specific vector shuffle builtin and intrinsic". Fix shuffle intrinsic tests. Since they are compiled with -O2 masks need to be updated as well, otherwise optimizer would replace second operand with `poison`. Fix shuffle codegen tests. They require some mask updates to avoid invalid `shufflevector` use and to make sure both operands get picked up. This reverts commit 8e3e56f2a36701480eeb65e426701d5a9025cc59.

Back out D66983, "[WebAssembly] Add wasm-specific vector shuffle builtin and intrinsic". Fix shuffle intrinsic tests. Since they are compiled with -O2 masks need to be updated as well, otherwise optimizer would replace second operand with `poison`. Fix shuffle codegen tests. They require some mask updates to avoid invalid `shufflevector` use and to make sure both operands get picked up. This reverts commit 8e3e56f2a36701480eeb65e426701d5a9025cc59.