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X.controlled(cirq.SumOfProducts([[1]])) does not optimize to CX #5883

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#5873
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X.controlled(cirq.SumOfProducts([[1]])) does not optimize to CX#5883
#5873
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area/gateskind/bug-reportSomething doesn't seem to work.status/needs-agreed-designWe want to do this, but it needs an agreed upon design before implementationtriage/needs-more-evidence[Feature requests] Seems plausible, but maintainers are not convinced about the use cases yet
@daxfohl

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@daxfohl
daxfohl
opened on Sep 21, 2022

X.controlled simplifies to CX when possible (and Z to CZ). However this does not work when the control_values is represented as a SumOfProducts, requiring workarounds by any code expecting such optimizations.

A fix for this is provided in #5873.

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    area/gateskind/bug-reportSomething doesn't seem to work.status/needs-agreed-designWe want to do this, but it needs an agreed upon design before implementationtriage/needs-more-evidence[Feature requests] Seems plausible, but maintainers are not convinced about the use cases yet

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