cuda-quantum/test/Quake/observeAnsatz.qke at 6c375a69dce6e667d00ba09e48fc4116a386e48c · annagrin/cuda-quantum · GitHub

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// ========================================================================== //
// Copyright (c) 2022 - 2025 NVIDIA Corporation & Affiliates.                 //
// All rights reserved.                                                       //
//                                                                            //
// This source code and the accompanying materials are made available under   //
// the terms of the Apache License 2.0 which accompanies this distribution.   //
// ========================================================================== //

// RUN: cudaq-opt --canonicalize --cse --observe-ansatz="term-bsf=1,1,0,0" --canonicalize %s | FileCheck %s

  func.func @__nvqpp__mlirgen__ansatz(%arg0: f64) {
    %c0_i64 = arith.constant 0 : i64
    %c1_i64 = arith.constant 1 : i64
    %0 = cc.alloca f64
    cc.store %arg0, %0 : !cc.ptr<f64>
    %1 = quake.alloca  !quake.veq<2>
    %2 = quake.extract_ref %1[%c0_i64] : (!quake.veq<2>,i64) -> !quake.ref
    quake.x %2 : (!quake.ref) -> ()
    %3 = cc.load %0 : !cc.ptr<f64>
    %4 = quake.extract_ref %1[%c1_i64] : (!quake.veq<2>,i64) -> !quake.ref
    quake.ry (%3) %4 : (f64, !quake.ref) -> ()
    %5 = quake.extract_ref %1[%c1_i64] : (!quake.veq<2>,i64) -> !quake.ref
    %6 = quake.extract_ref %1[%c0_i64] : (!quake.veq<2>,i64) -> !quake.ref
    quake.x [%5] %6 : (!quake.ref,!quake.ref) -> ()
    return
  }

// CHECK-LABEL:   func.func @__nvqpp__mlirgen__ansatz(%arg0: f64) {
// CHECK:           quake.h %
// CHECK:           quake.h %
// CHECK:           %{{.*}} = quake.mz %{{.*}} : (!quake.ref) -> !quake.measure
// CHECK:           %{{.*}} = quake.mz %{{.*}} : (!quake.ref) -> !quake.measure

  func.func @test_veq_no_extract_refs() {
    %0 = quake.alloca !quake.veq<2>
    return
  }

// CHECK-LABEL:   func.func @test_veq_no_extract_refs() {
// CHECK:           %[[VAL_0:.*]] = quake.alloca !quake.veq<2>
// CHECK:           %[[VAL_1:.*]] = quake.extract_ref %[[VAL_0]][0] : (!quake.veq<2>) -> !quake.ref
// CHECK:           quake.h %[[VAL_1]] : (!quake.ref) -> ()
// CHECK:           %[[VAL_2:.*]] = quake.extract_ref %[[VAL_0]][1] : (!quake.veq<2>) -> !quake.ref
// CHECK:           quake.h %[[VAL_2]] : (!quake.ref) -> ()
// CHECK:           %[[VAL_3:.*]] = quake.mz %[[VAL_1]] name "r00000" : (!quake.ref) -> !quake.measure
// CHECK:           %[[VAL_4:.*]] = quake.mz %[[VAL_2]] name "r00001" : (!quake.ref) -> !quake.measure
// CHECK:           return
// CHECK:         }

  func.func @test_veq_no_extract_refs2() {
    %0 = quake.alloca !quake.ref
    %1 = quake.alloca !quake.ref
    return
  }

// CHECK-LABEL:   func.func @test_veq_no_extract_refs2() {
// CHECK:           %[[VAL_0:.*]] = quake.alloca !quake.ref
// CHECK:           %[[VAL_1:.*]] = quake.alloca !quake.ref
// CHECK:           quake.h %[[VAL_0]] : (!quake.ref) -> ()
// CHECK:           quake.h %[[VAL_1]] : (!quake.ref) -> ()
// CHECK:           %[[VAL_3:.*]] = quake.mz %[[VAL_0]] name "r00000" : (!quake.ref) -> !quake.measure
// CHECK:           %[[VAL_4:.*]] = quake.mz %[[VAL_1]] name "r00001" : (!quake.ref) -> !quake.measure
// CHECK:           return
// CHECK:         }

  func.func @test_veq_no_extract_refs3() {
    %0 = quake.alloca !quake.veq<1>
    %1 = quake.alloca !quake.veq<1>
    return
  }

// CHECK-LABEL:   func.func @test_veq_no_extract_refs3() {
// CHECK:           %[[VAL_0:.*]] = quake.alloca !quake.veq<1>
// CHECK:           %[[VAL_1:.*]] = quake.alloca !quake.veq<1>
// CHECK:           %[[VAL_2:.*]] = quake.extract_ref %[[VAL_0]][0] : (!quake.veq<1>) -> !quake.ref
// CHECK:           quake.h %[[VAL_2]] : (!quake.ref) -> ()
// CHECK:           %[[VAL_3:.*]] = quake.extract_ref %[[VAL_1]][0] : (!quake.veq<1>) -> !quake.ref
// CHECK:           quake.h %[[VAL_3]] : (!quake.ref) -> ()
// CHECK:           %[[VAL_4:.*]] = quake.mz %[[VAL_2]] name "r00000" : (!quake.ref) -> !quake.measure
// CHECK:           %[[VAL_5:.*]] = quake.mz %[[VAL_3]] name "r00001" : (!quake.ref) -> !quake.measure
// CHECK:           return
// CHECK:         }