| |
| // RUN: %target-swift-emit-silgen -enable-sil-opaque-values -emit-sorted-sil -Xllvm -sil-full-demangle -parse-stdlib -parse-as-library -module-name Swift %s | %FileCheck %s |
| |
| precedencegroup AssignmentPrecedence { assignment: true } |
| |
| enum Optional<Wrapped> { |
| case none |
| case some(Wrapped) |
| } |
| |
| protocol EmptyP {} |
| |
| struct String { var ptr: Builtin.NativeObject } |
| |
| // Tests Empty protocol + Builtin.NativeObject enum (including opaque tuples as a return value) |
| // --- |
| // CHECK-LABEL: sil hidden [ossa] @$ss21s010______PAndS_casesyyF : $@convention(thin) () -> () { |
| // CHECK: bb0: |
| // CHECK: [[MTYPE:%.*]] = metatype $@thin PAndSEnum.Type |
| // CHECK: [[EAPPLY:%.*]] = apply {{.*}}([[MTYPE]]) : $@convention(thin) (@thin PAndSEnum.Type) -> @owned @callee_guaranteed (@in_guaranteed EmptyP, @guaranteed String) -> @out PAndSEnum |
| // CHECK: destroy_value [[EAPPLY]] |
| // CHECK: return %{{.*}} : $() |
| // CHECK-LABEL: } // end sil function '$ss21s010______PAndS_casesyyF' |
| func s010______PAndS_cases() { |
| _ = PAndSEnum.A |
| } |
| |
| // Init of Empty protocol + Builtin.NativeObject enum (including opaque tuples as a return value) |
| // --- |
| // CHECK-LABEL: sil private [ossa] @$ss21s010______PAndS_casesyyFs0B5SEnumOs6EmptyP_p_SStcACmcfu_ACsAD_p_SStcfu0_ : $@convention(thin) (@in_guaranteed EmptyP, @guaranteed String, @thin PAndSEnum.Type) -> @out PAndSEnum { |
| // CHECK: bb0([[ARG0:%.*]] : @guaranteed $EmptyP, [[ARG1:%.*]] : @guaranteed $String, [[ARG2:%.*]] : $@thin PAndSEnum.Type): |
| // CHECK: [[COPY0:%.*]] = copy_value [[ARG0]] |
| // CHECK: [[COPY1:%.*]] = copy_value [[ARG1]] |
| // CHECK: [[RTUPLE:%.*]] = tuple ([[COPY0]] : $EmptyP, [[COPY1]] : $String) |
| // CHECK: [[RETVAL:%.*]] = enum $PAndSEnum, #PAndSEnum.A!enumelt, [[RTUPLE]] : $(EmptyP, String) |
| // CHECK: return [[RETVAL]] : $PAndSEnum |
| // CHECK-LABEL: } // end sil function '$ss21s010______PAndS_casesyyFs0B5SEnumOs6EmptyP_p_SStcACmcfu_ACsAD_p_SStcfu0_' |
| enum PAndSEnum { case A(EmptyP, String) } |
| |
| |
| // Test emitBuiltinReinterpretCast. |
| // --- |
| // CHECK-LABEL: sil hidden [ossa] @$ss21s020__________bitCast_2toq_x_q_mtr0_lF : $@convention(thin) <T, U> (@in_guaranteed T, @thick U.Type) -> @out U { |
| // CHECK: bb0([[ARG:%.*]] : @guaranteed $T, |
| // CHECK: [[COPY:%.*]] = copy_value [[ARG]] : $T |
| // CHECK: [[CAST:%.*]] = unchecked_bitwise_cast [[COPY]] : $T to $U |
| // CHECK: [[RET:%.*]] = copy_value [[CAST]] : $U |
| // CHECK: destroy_value [[COPY]] : $T |
| // CHECK: return [[RET]] : $U |
| // CHECK-LABEL: } // end sil function '$ss21s020__________bitCast_2toq_x_q_mtr0_lF' |
| func s020__________bitCast<T, U>(_ x: T, to type: U.Type) -> U { |
| return Builtin.reinterpretCast(x) |
| } |
| |
| // Test emitBuiltinCastReference |
| // --- |
| // CHECK-LABEL: sil hidden [ossa] @$ss21s030__________refCast_2toq_x_q_mtr0_lF : $@convention(thin) <T, U> (@in_guaranteed T, @thick U.Type) -> @out U { |
| // CHECK: bb0([[ARG:%.*]] : @guaranteed $T, %1 : $@thick U.Type): |
| // CHECK: [[COPY:%.*]] = copy_value [[ARG]] : $T |
| // CHECK: [[SRC:%.*]] = alloc_stack $T |
| // CHECK: store [[COPY]] to [init] [[SRC]] : $*T |
| // CHECK: [[DEST:%.*]] = alloc_stack $U |
| // CHECK: unchecked_ref_cast_addr T in [[SRC]] : $*T to U in [[DEST]] : $*U |
| // CHECK: [[LOAD:%.*]] = load [take] [[DEST]] : $*U |
| // CHECK: dealloc_stack [[DEST]] : $*U |
| // CHECK: dealloc_stack [[SRC]] : $*T |
| // CHECK-NOT: destroy_value [[ARG]] : $T |
| // CHECK: return [[LOAD]] : $U |
| // CHECK-LABEL: } // end sil function '$ss21s030__________refCast_2toq_x_q_mtr0_lF' |
| func s030__________refCast<T, U>(_ x: T, to: U.Type) -> U { |
| return Builtin.castReference(x) |
| } |
