[CIR][ThroughMLIR] Lower simple SwitchOp #1742
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| : public mlir::PassWrapper<MLIRLoweringPrepare, | ||
| mlir::OperationPass<mlir::ModuleOp>> { | ||
| // `scf.index_switch` requires that switch branches do not fall through. | ||
| // We need to copy the next branch's body when the current `cir.case` does not |
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Seems like this violates 80-col?
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Seems clang-format didn't report that. I changed it manually.
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This deals with fall-through by copying the body of the next
cir.caseto the previous case. This is needed becausescf.index_switchdoes not support falling through.