53 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -mconstructor-aliases -fclangir -emit-cir %s -o %t.cir2// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s3// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -mconstructor-aliases -fclangir -emit-llvm %s -o %t-cir.ll4// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s5// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -mconstructor-aliases -emit-llvm %s -o %t.ll6// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s7 8struct HasScalarArrayMember {9 int arr[2][2];10 HasScalarArrayMember(const HasScalarArrayMember &);11};12 13HasScalarArrayMember::HasScalarArrayMember(const HasScalarArrayMember &) = default;14 15// CIR-LABEL: cir.func dso_local @_ZN20HasScalarArrayMemberC2ERKS_(16// CIR-NEXT: %[[THIS:.*]] = cir.alloca !cir.ptr<!rec_HasScalarArrayMember>17// CIR-NEXT: %[[OTHER:.*]] = cir.alloca !cir.ptr<!rec_HasScalarArrayMember>18// CIR-NEXT: cir.store %arg0, %[[THIS]]19// CIR-NEXT: cir.store %arg1, %[[OTHER]]20// CIR-NEXT: %[[THIS_LOAD:.*]] = cir.load{{.*}} %[[THIS]]21// CIR-NEXT: %[[THIS_ARR:.*]] = cir.get_member %[[THIS_LOAD]][0] {name = "arr"}22// CIR-NEXT: %[[OTHER_LOAD:.*]] = cir.load{{.*}} %[[OTHER]]23// CIR-NEXT: %[[OTHER_ARR:.*]] = cir.get_member %[[OTHER_LOAD]][0] {name = "arr"}24// CIR-NEXT: cir.copy %[[OTHER_ARR]] to %[[THIS_ARR]] : !cir.ptr<!cir.array<!cir.array<!s32i x 2> x 2>>25// CIR-NEXT: cir.return26 27// LLVM-LABEL: define {{.*}} @_ZN20HasScalarArrayMemberC2ERKS_(28// LLVM-SAME: ptr %[[ARG0:.*]], ptr %[[ARG1:.*]])29// LLVM-NEXT: %[[THIS:.*]] = alloca ptr30// LLVM-NEXT: %[[OTHER:.*]] = alloca ptr31// LLVM-NEXT: store ptr %[[ARG0]], ptr %[[THIS]]32// LLVM-NEXT: store ptr %[[ARG1]], ptr %[[OTHER]]33// LLVM-NEXT: %[[THIS_LOAD:.*]] = load ptr, ptr %[[THIS]]34// LLVM-NEXT: %[[THIS_ARR:.*]] = getelementptr %struct.HasScalarArrayMember, ptr %[[THIS_LOAD]], i32 0, i32 035// LLVM-NEXT: %[[OTHER_LOAD:.*]] = load ptr, ptr %[[OTHER]]36// LLVM-NEXT: %[[OTHER_ARR:.*]] = getelementptr %struct.HasScalarArrayMember, ptr %[[OTHER_LOAD]], i32 0, i32 037// LLVM-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr %[[THIS_ARR]], ptr %[[OTHER_ARR]], i32 16, i1 false)38// LLVM-NEXT: ret void39 40// OGCG-LABEL: define {{.*}} @_ZN20HasScalarArrayMemberC2ERKS_(41// OGCG-SAME: ptr {{.*}} %[[ARG0:.*]], ptr {{.*}} %[[ARG1:.*]])42// OGCG-NEXT: entry:43// OGCG-NEXT: %[[THIS:.*]] = alloca ptr44// OGCG-NEXT: %[[OTHER:.*]] = alloca ptr45// OGCG-NEXT: store ptr %[[ARG0]], ptr %[[THIS]]46// OGCG-NEXT: store ptr %[[ARG1]], ptr %[[OTHER]]47// OGCG-NEXT: %[[THIS_LOAD:.*]] = load ptr, ptr %[[THIS]]48// OGCG-NEXT: %[[THIS_ARR:.*]] = getelementptr inbounds nuw %struct.HasScalarArrayMember, ptr %[[THIS_LOAD]], i32 0, i32 049// OGCG-NEXT: %[[OTHER_LOAD:.*]] = load ptr, ptr %[[OTHER]]50// OGCG-NEXT: %[[OTHER_ARR:.*]] = getelementptr inbounds nuw %struct.HasScalarArrayMember, ptr %[[OTHER_LOAD]], i32 0, i32 051// OGCG-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}} %[[THIS_ARR]], ptr {{.*}} %[[OTHER_ARR]], i64 16, i1 false)52// OGCG-NEXT: ret void53