83 lines · cpp
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 %s5//6// Test with serialization:7// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 -emit-pch -o %t %s8// 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 %s12 13struct S0 {14 int arr[2];15};16union U0 {17 int i;18 float f;19};20 21struct S1 {22 S0 s0 = {1, 2};23 U0 u0 = {.i = 42};24};25 26void 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 cinit32 // CHECK-NEXT: | |-value: Array size=533 // CHECK-NEXT: | | |-element: Vector length=534 // CHECK-NEXT: | | | |-elements: Int 1, Int 2, Int 3, Int 435 // CHECK-NEXT: | | | `-element: Int 536 // CHECK-NEXT: | | |-element: Vector length=537 // CHECK-NEXT: | | | |-elements: Int 1, Int 2, Int 3, Int 438 // CHECK-NEXT: | | | `-element: Int 039 // CHECK-NEXT: | | `-filler: 3 x Vector length=540 // CHECK-NEXT: | | |-elements: Int 0, Int 0, Int 0, Int 041 // CHECK-NEXT: | | `-element: Int 042 43 constexpr float arr_f[3][5] = {44 {1, 2, 3, 4, 5},45 };46 // CHECK: | `-VarDecl {{.*}} <line:{{.*}}, line:{{.*}}> line:{{.*}} arr_f 'const float[3][5]' constexpr cinit47 // CHECK-NEXT: | |-value: Array size=348 // CHECK-NEXT: | | |-element: Array size=549 // CHECK-NEXT: | | | |-elements: Float 1.000000e+00, Float 2.000000e+00, Float 3.000000e+00, Float 4.000000e+0050 // CHECK-NEXT: | | | `-element: Float 5.000000e+0051 // CHECK-NEXT: | | `-filler: 2 x Array size=552 // CHECK-NEXT: | | `-filler: 5 x Float 0.000000e+0053 54 constexpr S0 arr_s0[2] = {{1, 2}, {3, 4}};55 // CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_s0 'const S0[2]' constexpr cinit56 // CHECK-NEXT: | |-value: Array size=257 // CHECK-NEXT: | | |-element: Struct58 // CHECK-NEXT: | | | `-field: Array size=259 // CHECK-NEXT: | | | `-elements: Int 1, Int 260 // CHECK-NEXT: | | `-element: Struct61 // CHECK-NEXT: | | `-field: Array size=262 // CHECK-NEXT: | | `-elements: Int 3, Int 463 64 constexpr U0 arr_u0[2] = {{.i = 42}, {.f = 3.1415f}};65 // CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_u0 'const U0[2]' constexpr cinit66 // CHECK-NEXT: | |-value: Array size=267 // CHECK-NEXT: | | `-elements: Union .i Int 42, Union .f Float 3.141500e+0068 69 constexpr S1 arr_s1[2] = {};70 // CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_s1 'const S1[2]' constexpr cinit71 // CHECK-NEXT: |-value: Array size=272 // CHECK-NEXT: | |-element: Struct73 // CHECK-NEXT: | | |-field: Struct74 // CHECK-NEXT: | | | `-field: Array size=275 // CHECK-NEXT: | | | `-elements: Int 1, Int 276 // CHECK-NEXT: | | `-field: Union .i Int 4277 // CHECK-NEXT: | `-element: Struct78 // CHECK-NEXT: | |-field: Struct79 // CHECK-NEXT: | | `-field: Array size=280 // CHECK-NEXT: | | `-elements: Int 1, Int 281 // CHECK-NEXT: | `-field: Union .i Int 4282}83