[SYSTEMDS-3499] Multi-statementblock LOP rewrites #1784
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This patch extends the rewrites to add prefetch and broadcast to support multiple statement blocks, i.e. if the consumers are situated in different blocks. This change is currently not in effect as the dynamic recompilation does not allow multi-block rewrites easily. Moreover, need to find a way to delay the rmvar of inputs to Broadcast instructions.
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This patch extends the rewrites to add prefetch and broadcast to support multiple statement blocks, i.e. if the consumers are situated in different blocks. This change is currently not in effect as the dynamic recompilation does not allow multi-block rewrites easily. Moreover, need to find a way to delay the rmvar of inputs to Broadcast instructions.