Commit 06a63ec1 authored by Nguyen, Thien Minh's avatar Nguyen, Thien Minh
Browse files

Fixed a bug in adjoint 



We don't forward the buffer name properly and forget to handle Tdg and Sdg...

Signed-off-by: default avatarThien Nguyen <nguyentm@ornl.gov>
parent 086513da

runtime/kernel/quantum_kernel.hpp

+14 −2
Original line number Diff line number Diff line
@@ -721,11 +721,23 @@ void apply_adjoint(std::shared_ptr<CompositeInstruction> parent_kernel, 
    }

    // Handles T and S gates, etc... => T -> Tdg

    else if (inst->name() == "T") {

      auto tdg = provider->createInstruction("Tdg", inst->bits());

      // Forward along the buffer name

      auto tdg = provider->createInstruction(

          "Tdg", {std::make_pair(inst->getBufferName(0), inst->bits()[0])});

      program->replaceInstruction(i, tdg);

    } else if (inst->name() == "S") {

      auto sdg = provider->createInstruction("Sdg", inst->bits());

      auto sdg = provider->createInstruction(

          "Sdg", {std::make_pair(inst->getBufferName(0), inst->bits()[0])});

      program->replaceInstruction(i, sdg);

    } else if (inst->name() == "Tdg") {

      // Forward along the buffer name

      auto t = provider->createInstruction(

          "T", {std::make_pair(inst->getBufferName(0), inst->bits()[0])});

      program->replaceInstruction(i, t);

    } else if (inst->name() == "Sdg") {

      auto s = provider->createInstruction(

          "S", {std::make_pair(inst->getBufferName(0), inst->bits()[0])});

      program->replaceInstruction(i, s);

    }

  }