1 // Test without serialization: 2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 \ 3 // RUN: -ast-dump %s -ast-dump-filter Test \ 4 // RUN: | FileCheck --strict-whitespace --match-full-lines %s 5 // 6 // Test with serialization: 7 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 -emit-pch -o %t %s 8 // RUN: %clang_cc1 -x c++ -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 \ 9 // RUN: -include-pch %t -ast-dump-all -ast-dump-filter Test /dev/null \ 10 // RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \ 11 // RUN: | FileCheck --strict-whitespace --match-full-lines %s 12 13 struct S0 { 14 int arr[2]; 15 }; 16 union U0 { 17 int i; 18 float f; 19 }; 20 21 struct S1 { 22 S0 s0 = {1, 2}; 23 U0 u0 = {.i = 42}; 24 }; 25 26 void Test() { 27 constexpr int __attribute__((vector_size(sizeof(int) * 5))) arr_v5i[5] = { 28 {1, 2, 3, 4, 5}, 29 {1, 2, 3, 4}, 30 }; 31 // CHECK: | `-VarDecl {{.*}} <line:{{.*}}, line:{{.*}}> line:{{.*}} arr_v5i '__attribute__((__vector_size__(5 * sizeof(int)))) int const[5]' constexpr cinit 32 // CHECK-NEXT: | |-value: Array size=5 33 // CHECK-NEXT: | | |-element: Vector length=5 34 // CHECK-NEXT: | | | |-elements: Int 1, Int 2, Int 3, Int 4 35 // CHECK-NEXT: | | | `-element: Int 5 36 // CHECK-NEXT: | | |-element: Vector length=5 37 // CHECK-NEXT: | | | |-elements: Int 1, Int 2, Int 3, Int 4 38 // CHECK-NEXT: | | | `-element: Int 0 39 // CHECK-NEXT: | | `-filler: 3 x Vector length=5 40 // CHECK-NEXT: | | |-elements: Int 0, Int 0, Int 0, Int 0 41 // CHECK-NEXT: | | `-element: Int 0 42 43 constexpr float arr_f[3][5] = { 44 {1, 2, 3, 4, 5}, 45 }; 46 // CHECK: | `-VarDecl {{.*}} <line:{{.*}}, line:{{.*}}> line:{{.*}} arr_f 'float const[3][5]' constexpr cinit 47 // CHECK-NEXT: | |-value: Array size=3 48 // CHECK-NEXT: | | |-element: Array size=5 49 // CHECK-NEXT: | | | |-elements: Float 1.000000e+00, Float 2.000000e+00, Float 3.000000e+00, Float 4.000000e+00 50 // CHECK-NEXT: | | | `-element: Float 5.000000e+00 51 // CHECK-NEXT: | | `-filler: 2 x Array size=5 52 // CHECK-NEXT: | | `-filler: 5 x Float 0.000000e+00 53 54 constexpr S0 arr_s0[2] = {{1, 2}, {3, 4}}; 55 // CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_s0 'S0 const[2]' constexpr cinit 56 // CHECK-NEXT: | |-value: Array size=2 57 // CHECK-NEXT: | | |-element: Struct 58 // CHECK-NEXT: | | | `-field: Array size=2 59 // CHECK-NEXT: | | | `-elements: Int 1, Int 2 60 // CHECK-NEXT: | | `-element: Struct 61 // CHECK-NEXT: | | `-field: Array size=2 62 // CHECK-NEXT: | | `-elements: Int 3, Int 4 63 64 constexpr U0 arr_u0[2] = {{.i = 42}, {.f = 3.1415f}}; 65 // CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_u0 'U0 const[2]' constexpr cinit 66 // CHECK-NEXT: | |-value: Array size=2 67 // CHECK-NEXT: | | `-elements: Union .i Int 42, Union .f Float 3.141500e+00 68 69 constexpr S1 arr_s1[2] = {}; 70 // CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_s1 'S1 const[2]' constexpr cinit 71 // CHECK-NEXT: |-value: Array size=2 72 // CHECK-NEXT: | |-element: Struct 73 // CHECK-NEXT: | | |-field: Struct 74 // CHECK-NEXT: | | | `-field: Array size=2 75 // CHECK-NEXT: | | | `-elements: Int 1, Int 2 76 // CHECK-NEXT: | | `-field: Union .i Int 42 77 // CHECK-NEXT: | `-element: Struct 78 // CHECK-NEXT: | |-field: Struct 79 // CHECK-NEXT: | | `-field: Array size=2 80 // CHECK-NEXT: | | `-elements: Int 1, Int 2 81 // CHECK-NEXT: | `-field: Union .i Int 42 82 } 83