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This pass identifies arithmetic operators that share an operand and whose results are used in mutually exclusive cases controlled by a multiplexer, and merges them together by multiplexing the other operands
11 lines
154 B
Plaintext
11 lines
154 B
Plaintext
read_verilog opt_share_mux_tree.v
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prep -flatten
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opt
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pmuxtree
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opt_share;
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opt_share;
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opt_clean
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select -assert-count 1 t:$add
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select -assert-count 0 t:$sub
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