microsoft/qdk
Publicmirrored fromhttps://github.com/microsoft/qdkAvailable
source/pip/tests-integration/devices/test_atom_reorder.py
672lines · modecode
| 1 | # Copyright (c) Microsoft Corporation. |
| 2 | # Licensed under the MIT License. |
| 3 | |
| 4 | import pytest |
| 5 | from expecttest import assert_expected_inline |
| 6 | |
| 7 | import qsharp |
| 8 | from qsharp._device._atom._reorder import Reorder |
| 9 | from qsharp._device._atom import NeutralAtomDevice |
| 10 | from .validation import PerQubitOrdering, check_qubit_ordering_unchanged |
| 11 | |
| 12 | try: |
| 13 | import pyqir |
| 14 | |
| 15 | PYQIR_AVAILABLE = True |
| 16 | except ImportError: |
| 17 | PYQIR_AVAILABLE = False |
| 18 | |
| 19 | SKIP_REASON = "PyQIR is not available" |
| 20 | |
| 21 | |
| 22 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 23 | def test_reorder_no_changes_to_simple_ordered_program() -> None: |
| 24 | qir = qsharp.compile( |
| 25 | """ |
| 26 | { |
| 27 | use (q1, q2) = (Qubit(), Qubit()); |
| 28 | SX(q1); |
| 29 | CZ(q1, q2); |
| 30 | (MResetZ(q1), MResetZ(q2)) |
| 31 | } |
| 32 | """ |
| 33 | ) |
| 34 | |
| 35 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 36 | before = PerQubitOrdering() |
| 37 | before.run(module) |
| 38 | Reorder(NeutralAtomDevice()).run(module) |
| 39 | after = PerQubitOrdering() |
| 40 | after.run(module) |
| 41 | check_qubit_ordering_unchanged(after, before) |
| 42 | |
| 43 | assert_expected_inline( |
| 44 | str(module), |
| 45 | """\ |
| 46 | |
| 47 | %Qubit = type opaque |
| 48 | %Result = type opaque |
| 49 | |
| 50 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 51 | @0 = internal constant [6 x i8] c"0_t0r\\00" |
| 52 | @1 = internal constant [6 x i8] c"1_t1r\\00" |
| 53 | |
| 54 | define i64 @ENTRYPOINT__main() #0 { |
| 55 | block_0: |
| 56 | call void @__quantum__rt__initialize(i8* null) |
| 57 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 58 | call void @__quantum__qis__cz__body(%Qubit* null, %Qubit* inttoptr (i64 1 to %Qubit*)) |
| 59 | call void @__quantum__qis__mresetz__body(%Qubit* null, %Result* null) |
| 60 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 1 to %Result*)) |
| 61 | call void @__quantum__rt__tuple_record_output(i64 2, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 62 | call void @__quantum__rt__result_record_output(%Result* null, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @0, i64 0, i64 0)) |
| 63 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 1 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @1, i64 0, i64 0)) |
| 64 | ret i64 0 |
| 65 | } |
| 66 | |
| 67 | declare void @__quantum__rt__initialize(i8*) |
| 68 | |
| 69 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 70 | |
| 71 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 72 | |
| 73 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 74 | |
| 75 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 76 | |
| 77 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 78 | |
| 79 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="2" "required_num_results"="2" } |
| 80 | attributes #1 = { "irreversible" } |
| 81 | |
| 82 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 83 | |
| 84 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 85 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 86 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 87 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 88 | !4 = !{i32 5, !"int_computations", !5} |
| 89 | !5 = !{!"i64"} |
| 90 | !6 = !{i32 5, !"float_computations", !7} |
| 91 | !7 = !{!"double"} |
| 92 | """, |
| 93 | ) |
| 94 | |
| 95 | |
| 96 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 97 | def test_reorder_groups_matching_sequential_gates_into_same_step() -> None: |
| 98 | qir = qsharp.compile( |
| 99 | """ |
| 100 | { |
| 101 | use (q1, q2, q3, q4) = (Qubit(), Qubit(), Qubit(), Qubit()); |
| 102 | SX(q1); |
| 103 | CZ(q1, q2); |
| 104 | let (r1, r2) = (MResetZ(q1), MResetZ(q2)); |
| 105 | SX(q3); |
| 106 | CZ(q3, q4); |
| 107 | let (r3, r4) = (MResetZ(q3), MResetZ(q4)); |
| 108 | (r1, r2, r3, r4) |
| 109 | } |
| 110 | """ |
| 111 | ) |
| 112 | |
| 113 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 114 | before = PerQubitOrdering() |
| 115 | before.run(module) |
| 116 | Reorder(NeutralAtomDevice()).run(module) |
| 117 | after = PerQubitOrdering() |
| 118 | after.run(module) |
| 119 | check_qubit_ordering_unchanged(after, before) |
| 120 | |
| 121 | assert_expected_inline( |
| 122 | str(module), |
| 123 | """\ |
| 124 | |
| 125 | %Qubit = type opaque |
| 126 | %Result = type opaque |
| 127 | |
| 128 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 129 | @0 = internal constant [6 x i8] c"0_t0r\\00" |
| 130 | @1 = internal constant [6 x i8] c"1_t1r\\00" |
| 131 | @2 = internal constant [6 x i8] c"2_t2r\\00" |
| 132 | @3 = internal constant [6 x i8] c"3_t3r\\00" |
| 133 | |
| 134 | define i64 @ENTRYPOINT__main() #0 { |
| 135 | block_0: |
| 136 | call void @__quantum__rt__initialize(i8* null) |
| 137 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 138 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 2 to %Qubit*)) |
| 139 | call void @__quantum__qis__cz__body(%Qubit* null, %Qubit* inttoptr (i64 1 to %Qubit*)) |
| 140 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 2 to %Qubit*), %Qubit* inttoptr (i64 3 to %Qubit*)) |
| 141 | call void @__quantum__qis__mresetz__body(%Qubit* null, %Result* null) |
| 142 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 1 to %Result*)) |
| 143 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 2 to %Qubit*), %Result* inttoptr (i64 2 to %Result*)) |
| 144 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 3 to %Qubit*), %Result* inttoptr (i64 3 to %Result*)) |
| 145 | call void @__quantum__rt__tuple_record_output(i64 4, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 146 | call void @__quantum__rt__result_record_output(%Result* null, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @0, i64 0, i64 0)) |
| 147 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 1 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @1, i64 0, i64 0)) |
| 148 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 2 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @2, i64 0, i64 0)) |
| 149 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 3 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @3, i64 0, i64 0)) |
| 150 | ret i64 0 |
| 151 | } |
| 152 | |
| 153 | declare void @__quantum__rt__initialize(i8*) |
| 154 | |
| 155 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 156 | |
| 157 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 158 | |
| 159 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 160 | |
| 161 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 162 | |
| 163 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 164 | |
| 165 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="4" "required_num_results"="4" } |
| 166 | attributes #1 = { "irreversible" } |
| 167 | |
| 168 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 169 | |
| 170 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 171 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 172 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 173 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 174 | !4 = !{i32 5, !"int_computations", !5} |
| 175 | !5 = !{!"i64"} |
| 176 | !6 = !{i32 5, !"float_computations", !7} |
| 177 | !7 = !{!"double"} |
| 178 | """, |
| 179 | ) |
| 180 | |
| 181 | |
| 182 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 183 | def test_reorder_moves_gates_past_measurements_that_overlap_qubit_and_result_ids() -> ( |
| 184 | None |
| 185 | ): |
| 186 | qir = qsharp.compile( |
| 187 | """ |
| 188 | { |
| 189 | use (q1, q2) = (Qubit(), Qubit()); |
| 190 | SX(q2); |
| 191 | let r2 = MResetZ(q2); |
| 192 | SX(q1); |
| 193 | let r1 = MResetZ(q1); |
| 194 | (r1, r2) |
| 195 | } |
| 196 | """ |
| 197 | ) |
| 198 | |
| 199 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 200 | before = PerQubitOrdering() |
| 201 | before.run(module) |
| 202 | Reorder(NeutralAtomDevice()).run(module) |
| 203 | after = PerQubitOrdering() |
| 204 | after.run(module) |
| 205 | check_qubit_ordering_unchanged(after, before) |
| 206 | |
| 207 | assert_expected_inline( |
| 208 | str(module), |
| 209 | """\ |
| 210 | |
| 211 | %Qubit = type opaque |
| 212 | %Result = type opaque |
| 213 | |
| 214 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 215 | @0 = internal constant [6 x i8] c"0_t0r\\00" |
| 216 | @1 = internal constant [6 x i8] c"1_t1r\\00" |
| 217 | |
| 218 | define i64 @ENTRYPOINT__main() #0 { |
| 219 | block_0: |
| 220 | call void @__quantum__rt__initialize(i8* null) |
| 221 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 222 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 223 | call void @__quantum__qis__mresetz__body(%Qubit* null, %Result* inttoptr (i64 1 to %Result*)) |
| 224 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* null) |
| 225 | call void @__quantum__rt__tuple_record_output(i64 2, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 226 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 1 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @0, i64 0, i64 0)) |
| 227 | call void @__quantum__rt__result_record_output(%Result* null, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @1, i64 0, i64 0)) |
| 228 | ret i64 0 |
| 229 | } |
| 230 | |
| 231 | declare void @__quantum__rt__initialize(i8*) |
| 232 | |
| 233 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 234 | |
| 235 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 236 | |
| 237 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 238 | |
| 239 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 240 | |
| 241 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="2" "required_num_results"="2" } |
| 242 | attributes #1 = { "irreversible" } |
| 243 | |
| 244 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 245 | |
| 246 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 247 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 248 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 249 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 250 | !4 = !{i32 5, !"int_computations", !5} |
| 251 | !5 = !{!"i64"} |
| 252 | !6 = !{i32 5, !"float_computations", !7} |
| 253 | !7 = !{!"double"} |
| 254 | """, |
| 255 | ) |
| 256 | |
| 257 | |
| 258 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 259 | def test_reorder_keeps_dependent_gates_in_order() -> None: |
| 260 | qir = qsharp.compile( |
| 261 | """ |
| 262 | { |
| 263 | use (q1, q2) = (Qubit(), Qubit()); |
| 264 | SX(q1); |
| 265 | CZ(q1, q2); |
| 266 | SX(q1); |
| 267 | CZ(q1, q2); |
| 268 | (MResetZ(q1), MResetZ(q2)) |
| 269 | } |
| 270 | """ |
| 271 | ) |
| 272 | |
| 273 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 274 | before = PerQubitOrdering() |
| 275 | before.run(module) |
| 276 | Reorder(NeutralAtomDevice()).run(module) |
| 277 | after = PerQubitOrdering() |
| 278 | after.run(module) |
| 279 | check_qubit_ordering_unchanged(after, before) |
| 280 | |
| 281 | assert_expected_inline( |
| 282 | str(module), |
| 283 | """\ |
| 284 | |
| 285 | %Qubit = type opaque |
| 286 | %Result = type opaque |
| 287 | |
| 288 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 289 | @0 = internal constant [6 x i8] c"0_t0r\\00" |
| 290 | @1 = internal constant [6 x i8] c"1_t1r\\00" |
| 291 | |
| 292 | define i64 @ENTRYPOINT__main() #0 { |
| 293 | block_0: |
| 294 | call void @__quantum__rt__initialize(i8* null) |
| 295 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 296 | call void @__quantum__qis__cz__body(%Qubit* null, %Qubit* inttoptr (i64 1 to %Qubit*)) |
| 297 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 298 | call void @__quantum__qis__cz__body(%Qubit* null, %Qubit* inttoptr (i64 1 to %Qubit*)) |
| 299 | call void @__quantum__qis__mresetz__body(%Qubit* null, %Result* null) |
| 300 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 1 to %Result*)) |
| 301 | call void @__quantum__rt__tuple_record_output(i64 2, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 302 | call void @__quantum__rt__result_record_output(%Result* null, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @0, i64 0, i64 0)) |
| 303 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 1 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @1, i64 0, i64 0)) |
| 304 | ret i64 0 |
| 305 | } |
| 306 | |
| 307 | declare void @__quantum__rt__initialize(i8*) |
| 308 | |
| 309 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 310 | |
| 311 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 312 | |
| 313 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 314 | |
| 315 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 316 | |
| 317 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 318 | |
| 319 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="2" "required_num_results"="2" } |
| 320 | attributes #1 = { "irreversible" } |
| 321 | |
| 322 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 323 | |
| 324 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 325 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 326 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 327 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 328 | !4 = !{i32 5, !"int_computations", !5} |
| 329 | !5 = !{!"i64"} |
| 330 | !6 = !{i32 5, !"float_computations", !7} |
| 331 | !7 = !{!"double"} |
| 332 | """, |
| 333 | ) |
| 334 | |
| 335 | |
| 336 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 337 | def test_reorder_sorts_gates_by_qubit_id() -> None: |
| 338 | qir = qsharp.compile( |
| 339 | """ |
| 340 | { |
| 341 | use qs = Qubit[5]; |
| 342 | SX(qs[3]); |
| 343 | SX(qs[1]); |
| 344 | SX(qs[4]); |
| 345 | SX(qs[0]); |
| 346 | SX(qs[2]); |
| 347 | let r3 = MResetZ(qs[3]); |
| 348 | let r1 = MResetZ(qs[1]); |
| 349 | let r4 = MResetZ(qs[4]); |
| 350 | let r0 = MResetZ(qs[0]); |
| 351 | let r2 = MResetZ(qs[2]); |
| 352 | [r0, r1, r2, r3, r4] |
| 353 | } |
| 354 | """ |
| 355 | ) |
| 356 | |
| 357 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 358 | before = PerQubitOrdering() |
| 359 | before.run(module) |
| 360 | Reorder(NeutralAtomDevice()).run(module) |
| 361 | after = PerQubitOrdering() |
| 362 | after.run(module) |
| 363 | check_qubit_ordering_unchanged(after, before) |
| 364 | |
| 365 | assert_expected_inline( |
| 366 | str(module), |
| 367 | """\ |
| 368 | |
| 369 | %Qubit = type opaque |
| 370 | %Result = type opaque |
| 371 | |
| 372 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 373 | @0 = internal constant [6 x i8] c"0_a0r\\00" |
| 374 | @1 = internal constant [6 x i8] c"1_a1r\\00" |
| 375 | @2 = internal constant [6 x i8] c"2_a2r\\00" |
| 376 | @3 = internal constant [6 x i8] c"3_a3r\\00" |
| 377 | @4 = internal constant [6 x i8] c"4_a4r\\00" |
| 378 | |
| 379 | define i64 @ENTRYPOINT__main() #0 { |
| 380 | block_0: |
| 381 | call void @__quantum__rt__initialize(i8* null) |
| 382 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 383 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 1 to %Qubit*)) |
| 384 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 2 to %Qubit*)) |
| 385 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 3 to %Qubit*)) |
| 386 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 4 to %Qubit*)) |
| 387 | call void @__quantum__qis__mresetz__body(%Qubit* null, %Result* inttoptr (i64 3 to %Result*)) |
| 388 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 1 to %Result*)) |
| 389 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 2 to %Qubit*), %Result* inttoptr (i64 4 to %Result*)) |
| 390 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 3 to %Qubit*), %Result* null) |
| 391 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 4 to %Qubit*), %Result* inttoptr (i64 2 to %Result*)) |
| 392 | call void @__quantum__rt__array_record_output(i64 5, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 393 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 3 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @0, i64 0, i64 0)) |
| 394 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 1 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @1, i64 0, i64 0)) |
| 395 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 4 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @2, i64 0, i64 0)) |
| 396 | call void @__quantum__rt__result_record_output(%Result* null, i8* getelementptr inbounds ([6 x i8], [6 x i8]* @3, i64 0, i64 0)) |
| 397 | call void @__quantum__rt__result_record_output(%Result* inttoptr (i64 2 to %Result*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @4, i64 0, i64 0)) |
| 398 | ret i64 0 |
| 399 | } |
| 400 | |
| 401 | declare void @__quantum__rt__initialize(i8*) |
| 402 | |
| 403 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 404 | |
| 405 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 406 | |
| 407 | declare void @__quantum__rt__array_record_output(i64, i8*) |
| 408 | |
| 409 | declare void @__quantum__rt__result_record_output(%Result*, i8*) |
| 410 | |
| 411 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="5" "required_num_results"="5" } |
| 412 | attributes #1 = { "irreversible" } |
| 413 | |
| 414 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 415 | |
| 416 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 417 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 418 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 419 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 420 | !4 = !{i32 5, !"int_computations", !5} |
| 421 | !5 = !{!"i64"} |
| 422 | !6 = !{i32 5, !"float_computations", !7} |
| 423 | !7 = !{!"double"} |
| 424 | """, |
| 425 | ) |
| 426 | |
| 427 | |
| 428 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 429 | def test_reorder_sorts_cz_to_end_of_step() -> None: |
| 430 | qir = qsharp.compile( |
| 431 | """ |
| 432 | { |
| 433 | use qs = Qubit[4]; |
| 434 | SX(qs[3]); |
| 435 | CZ(qs[1], qs[0]); |
| 436 | SX(qs[2]); |
| 437 | } |
| 438 | """ |
| 439 | ) |
| 440 | |
| 441 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 442 | before = PerQubitOrdering() |
| 443 | before.run(module) |
| 444 | Reorder(NeutralAtomDevice()).run(module) |
| 445 | after = PerQubitOrdering() |
| 446 | after.run(module) |
| 447 | check_qubit_ordering_unchanged(after, before) |
| 448 | |
| 449 | assert_expected_inline( |
| 450 | str(module), |
| 451 | """\ |
| 452 | |
| 453 | %Qubit = type opaque |
| 454 | |
| 455 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 456 | |
| 457 | define i64 @ENTRYPOINT__main() #0 { |
| 458 | block_0: |
| 459 | call void @__quantum__rt__initialize(i8* null) |
| 460 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 2 to %Qubit*)) |
| 461 | call void @__quantum__qis__sx__body(%Qubit* inttoptr (i64 3 to %Qubit*)) |
| 462 | call void @__quantum__qis__cz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Qubit* null) |
| 463 | call void @__quantum__rt__tuple_record_output(i64 0, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 464 | ret i64 0 |
| 465 | } |
| 466 | |
| 467 | declare void @__quantum__rt__initialize(i8*) |
| 468 | |
| 469 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 470 | |
| 471 | declare void @__quantum__qis__cz__body(%Qubit*, %Qubit*) |
| 472 | |
| 473 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 474 | |
| 475 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="4" "required_num_results"="0" } |
| 476 | |
| 477 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 478 | |
| 479 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 480 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 481 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 482 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 483 | !4 = !{i32 5, !"int_computations", !5} |
| 484 | !5 = !{!"i64"} |
| 485 | !6 = !{i32 5, !"float_computations", !7} |
| 486 | !7 = !{!"double"} |
| 487 | """, |
| 488 | ) |
| 489 | |
| 490 | |
| 491 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 492 | def test_reorder_respects_read_result_and_classical_compute() -> None: |
| 493 | qir = qsharp.compile( |
| 494 | """ |
| 495 | { |
| 496 | use (q1, q2) = (Qubit(), Qubit()); |
| 497 | SX(q1); |
| 498 | let r1 = MResetZ(q1); |
| 499 | let r2 = MResetZ(q2); |
| 500 | let angle = if r1 == One { |
| 501 | if r2 == One { |
| 502 | SX(q1); |
| 503 | 0.0 |
| 504 | } else { |
| 505 | Rz(1.0, q1); |
| 506 | 1.0 |
| 507 | } |
| 508 | } else { |
| 509 | if r2 == One { |
| 510 | Rz(2.0, q1); |
| 511 | 2.0 |
| 512 | } else { |
| 513 | Rz(3.0, q1); |
| 514 | 3.0 |
| 515 | } |
| 516 | }; |
| 517 | Rz(2.0 * angle, q2); |
| 518 | } |
| 519 | """ |
| 520 | ) |
| 521 | |
| 522 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 523 | Reorder(NeutralAtomDevice()).run(module) |
| 524 | |
| 525 | assert_expected_inline( |
| 526 | str(module), |
| 527 | """\ |
| 528 | |
| 529 | %Qubit = type opaque |
| 530 | %Result = type opaque |
| 531 | |
| 532 | @empty_tag = internal constant [1 x i8] zeroinitializer |
| 533 | |
| 534 | define i64 @ENTRYPOINT__main() #0 { |
| 535 | block_0: |
| 536 | call void @__quantum__rt__initialize(i8* null) |
| 537 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 538 | call void @__quantum__qis__mresetz__body(%Qubit* null, %Result* null) |
| 539 | call void @__quantum__qis__mresetz__body(%Qubit* inttoptr (i64 1 to %Qubit*), %Result* inttoptr (i64 1 to %Result*)) |
| 540 | %0 = call i1 @__quantum__rt__read_result(%Result* null) |
| 541 | br i1 %0, label %block_1, label %block_2 |
| 542 | |
| 543 | block_1: ; preds = %block_0 |
| 544 | %1 = call i1 @__quantum__rt__read_result(%Result* inttoptr (i64 1 to %Result*)) |
| 545 | br i1 %1, label %block_3, label %block_4 |
| 546 | |
| 547 | block_2: ; preds = %block_0 |
| 548 | %2 = call i1 @__quantum__rt__read_result(%Result* inttoptr (i64 1 to %Result*)) |
| 549 | br i1 %2, label %block_5, label %block_6 |
| 550 | |
| 551 | block_3: ; preds = %block_1 |
| 552 | call void @__quantum__qis__sx__body(%Qubit* null) |
| 553 | br label %block_7 |
| 554 | |
| 555 | block_4: ; preds = %block_1 |
| 556 | call void @__quantum__qis__rz__body(double 1.000000e+00, %Qubit* null) |
| 557 | br label %block_7 |
| 558 | |
| 559 | block_5: ; preds = %block_2 |
| 560 | call void @__quantum__qis__rz__body(double 2.000000e+00, %Qubit* null) |
| 561 | br label %block_8 |
| 562 | |
| 563 | block_6: ; preds = %block_2 |
| 564 | call void @__quantum__qis__rz__body(double 3.000000e+00, %Qubit* null) |
| 565 | br label %block_8 |
| 566 | |
| 567 | block_7: ; preds = %block_4, %block_3 |
| 568 | %3 = phi double [ 0.000000e+00, %block_3 ], [ 1.000000e+00, %block_4 ] |
| 569 | br label %block_9 |
| 570 | |
| 571 | block_8: ; preds = %block_6, %block_5 |
| 572 | %4 = phi double [ 2.000000e+00, %block_5 ], [ 3.000000e+00, %block_6 ] |
| 573 | br label %block_9 |
| 574 | |
| 575 | block_9: ; preds = %block_8, %block_7 |
| 576 | %5 = phi double [ %3, %block_7 ], [ %4, %block_8 ] |
| 577 | %6 = fmul double 2.000000e+00, %5 |
| 578 | call void @__quantum__qis__rz__body(double %6, %Qubit* inttoptr (i64 1 to %Qubit*)) |
| 579 | call void @__quantum__rt__tuple_record_output(i64 0, i8* getelementptr inbounds ([1 x i8], [1 x i8]* @empty_tag, i64 0, i64 0)) |
| 580 | ret i64 0 |
| 581 | } |
| 582 | |
| 583 | declare void @__quantum__rt__initialize(i8*) |
| 584 | |
| 585 | declare void @__quantum__qis__sx__body(%Qubit*) |
| 586 | |
| 587 | declare void @__quantum__qis__mresetz__body(%Qubit*, %Result*) #1 |
| 588 | |
| 589 | declare i1 @__quantum__rt__read_result(%Result*) |
| 590 | |
| 591 | declare void @__quantum__qis__rz__body(double, %Qubit*) |
| 592 | |
| 593 | declare void @__quantum__rt__tuple_record_output(i64, i8*) |
| 594 | |
| 595 | attributes #0 = { "entry_point" "output_labeling_schema" "qir_profiles"="adaptive_profile" "required_num_qubits"="2" "required_num_results"="2" } |
| 596 | attributes #1 = { "irreversible" } |
| 597 | |
| 598 | !llvm.module.flags = !{!0, !1, !2, !3, !4, !6} |
| 599 | |
| 600 | !0 = !{i32 1, !"qir_major_version", i32 1} |
| 601 | !1 = !{i32 7, !"qir_minor_version", i32 0} |
| 602 | !2 = !{i32 1, !"dynamic_qubit_management", i1 false} |
| 603 | !3 = !{i32 1, !"dynamic_result_management", i1 false} |
| 604 | !4 = !{i32 5, !"int_computations", !5} |
| 605 | !5 = !{!"i64"} |
| 606 | !6 = !{i32 5, !"float_computations", !7} |
| 607 | !7 = !{!"double"} |
| 608 | """, |
| 609 | ) |
| 610 | |
| 611 | |
| 612 | @pytest.mark.skipif(not PYQIR_AVAILABLE, reason=SKIP_REASON) |
| 613 | def test_reorder_preserves_per_qubit_order_on_large_program() -> None: |
| 614 | qir = qsharp.compile( |
| 615 | """ |
| 616 | { |
| 617 | import Std.Math.PI; |
| 618 | operation IsingModel2DEvolution( |
| 619 | N1 : Int, |
| 620 | N2 : Int, |
| 621 | J : Double, |
| 622 | g : Double, |
| 623 | evolutionTime : Double, |
| 624 | numberOfSteps : Int |
| 625 | ) : Result[] { |
| 626 | use qubits = Qubit[N1 * N2]; |
| 627 | let qubitsAs2D = Std.Arrays.Chunks(N2, qubits); |
| 628 | let dt : Double = evolutionTime / Std.Convert.IntAsDouble(numberOfSteps); |
| 629 | let theta_x = - g * dt; |
| 630 | let theta_zz = J * dt; |
| 631 | for i in 1..numberOfSteps { |
| 632 | for q in qubits { |
| 633 | Rx(2.0 * theta_x, q); |
| 634 | } |
| 635 | for row in 0..N1-1 { |
| 636 | for col in 0..2..N2-2 { |
| 637 | Rzz(2.0 * theta_zz, qubitsAs2D[row][col], qubitsAs2D[row][col + 1]); |
| 638 | } |
| 639 | for col in 1..2..N2-2 { |
| 640 | Rzz(2.0 * theta_zz, qubitsAs2D[row][col], qubitsAs2D[row][col + 1]); |
| 641 | } |
| 642 | } |
| 643 | for col in 0..N2-1 { |
| 644 | for row in 0..2..N1-2 { |
| 645 | Rzz(2.0 * theta_zz, qubitsAs2D[row][col], qubitsAs2D[row + 1][col]); |
| 646 | } |
| 647 | for row in 1..2..N1-2 { |
| 648 | Rzz(2.0 * theta_zz, qubitsAs2D[row][col], qubitsAs2D[row + 1][col]); |
| 649 | } |
| 650 | } |
| 651 | } |
| 652 | MResetEachZ(qubits) |
| 653 | } |
| 654 | IsingModel2DEvolution( |
| 655 | 10, |
| 656 | 10, |
| 657 | PI() / 2.0, |
| 658 | PI() / 2.0, |
| 659 | 10.0, |
| 660 | 10 |
| 661 | ) |
| 662 | } |
| 663 | """ |
| 664 | ) |
| 665 | |
| 666 | module = pyqir.Module.from_ir(pyqir.Context(), str(qir)) |
| 667 | before = PerQubitOrdering() |
| 668 | before.run(module) |
| 669 | Reorder(NeutralAtomDevice()).run(module) |
| 670 | after = PerQubitOrdering() |
| 671 | after.run(module) |
| 672 | check_qubit_ordering_unchanged(after, before) |
| 673 | |