83 lines
3.5 KiB
C++
83 lines
3.5 KiB
C++
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// Test without serialization:
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 \
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// RUN: -ast-dump %s -ast-dump-filter Test \
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// RUN: | FileCheck --strict-whitespace --match-full-lines %s
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//
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// Test with serialization:
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// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 -emit-pch -o %t %s
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// RUN: %clang_cc1 -x c++ -triple x86_64-unknown-unknown -Wno-unused-value -std=gnu++17 \
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// RUN: -include-pch %t -ast-dump-all -ast-dump-filter Test /dev/null \
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// RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
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// RUN: | FileCheck --strict-whitespace --match-full-lines %s
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struct S0 {
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int arr[2];
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};
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union U0 {
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int i;
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float f;
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};
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struct S1 {
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S0 s0 = {1, 2};
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U0 u0 = {.i = 42};
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};
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void Test() {
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constexpr int __attribute__((vector_size(sizeof(int) * 5))) arr_v5i[5] = {
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{1, 2, 3, 4, 5},
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{1, 2, 3, 4},
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};
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// CHECK: | `-VarDecl {{.*}} <line:{{.*}}, line:{{.*}}> line:{{.*}} arr_v5i '__attribute__((__vector_size__(5 * sizeof(int)))) int const[5]' constexpr cinit
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// CHECK-NEXT: | |-value: Array size=5
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// CHECK-NEXT: | | |-element: Vector length=5
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// CHECK-NEXT: | | | |-elements: Int 1, Int 2, Int 3, Int 4
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// CHECK-NEXT: | | | `-element: Int 5
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// CHECK-NEXT: | | |-element: Vector length=5
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// CHECK-NEXT: | | | |-elements: Int 1, Int 2, Int 3, Int 4
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// CHECK-NEXT: | | | `-element: Int 0
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// CHECK-NEXT: | | `-filler: 3 x Vector length=5
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// CHECK-NEXT: | | |-elements: Int 0, Int 0, Int 0, Int 0
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// CHECK-NEXT: | | `-element: Int 0
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constexpr float arr_f[3][5] = {
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{1, 2, 3, 4, 5},
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};
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// CHECK: | `-VarDecl {{.*}} <line:{{.*}}, line:{{.*}}> line:{{.*}} arr_f 'float const[3][5]' constexpr cinit
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// CHECK-NEXT: | |-value: Array size=3
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// CHECK-NEXT: | | |-element: Array size=5
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// CHECK-NEXT: | | | |-elements: Float 1.000000e+00, Float 2.000000e+00, Float 3.000000e+00, Float 4.000000e+00
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// CHECK-NEXT: | | | `-element: Float 5.000000e+00
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// CHECK-NEXT: | | `-filler: 2 x Array size=5
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// CHECK-NEXT: | | `-filler: 5 x Float 0.000000e+00
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constexpr S0 arr_s0[2] = {{1, 2}, {3, 4}};
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// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_s0 'S0 const[2]' constexpr cinit
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// CHECK-NEXT: | |-value: Array size=2
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// CHECK-NEXT: | | |-element: Struct
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// CHECK-NEXT: | | | `-field: Array size=2
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// CHECK-NEXT: | | | `-elements: Int 1, Int 2
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// CHECK-NEXT: | | `-element: Struct
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// CHECK-NEXT: | | `-field: Array size=2
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// CHECK-NEXT: | | `-elements: Int 3, Int 4
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constexpr U0 arr_u0[2] = {{.i = 42}, {.f = 3.1415f}};
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// CHECK: | `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_u0 'U0 const[2]' constexpr cinit
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// CHECK-NEXT: | |-value: Array size=2
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// CHECK-NEXT: | | `-elements: Union .i Int 42, Union .f Float 3.141500e+00
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constexpr S1 arr_s1[2] = {};
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// CHECK: `-VarDecl {{.*}} <col:{{.*}}, col:{{.*}}> col:{{.*}} arr_s1 'S1 const[2]' constexpr cinit
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// CHECK-NEXT: |-value: Array size=2
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// CHECK-NEXT: | |-element: Struct
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// CHECK-NEXT: | | |-field: Struct
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// CHECK-NEXT: | | | `-field: Array size=2
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// CHECK-NEXT: | | | `-elements: Int 1, Int 2
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// CHECK-NEXT: | | `-field: Union .i Int 42
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// CHECK-NEXT: | `-element: Struct
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// CHECK-NEXT: | |-field: Struct
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// CHECK-NEXT: | | `-field: Array size=2
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// CHECK-NEXT: | | `-elements: Int 1, Int 2
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// CHECK-NEXT: | `-field: Union .i Int 42
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}
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