1*657e9549SAnders Waldenborg // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
2*657e9549SAnders Waldenborg
3*657e9549SAnders Waldenborg void escape(const void *);
4*657e9549SAnders Waldenborg
5*657e9549SAnders Waldenborg // CHECK-DAG: internal global i8 99
6*657e9549SAnders Waldenborg
T1(void)7*657e9549SAnders Waldenborg void T1(void) {
8*657e9549SAnders Waldenborg const char *x[1] = {({static char _x = 99; &_x; })};
9*657e9549SAnders Waldenborg escape(x);
10*657e9549SAnders Waldenborg }
11*657e9549SAnders Waldenborg
12*657e9549SAnders Waldenborg struct sized_array {
13*657e9549SAnders Waldenborg int count;
14*657e9549SAnders Waldenborg int entries[];
15*657e9549SAnders Waldenborg };
16*657e9549SAnders Waldenborg
17*657e9549SAnders Waldenborg #define N_ARGS(...) (sizeof((int[]){__VA_ARGS__}) / sizeof(int))
18*657e9549SAnders Waldenborg
19*657e9549SAnders Waldenborg #define ARRAY_PTR(...) ({ \
20*657e9549SAnders Waldenborg static const struct sized_array _a = {N_ARGS(__VA_ARGS__), {__VA_ARGS__}}; \
21*657e9549SAnders Waldenborg &_a; \
22*657e9549SAnders Waldenborg })
23*657e9549SAnders Waldenborg
24*657e9549SAnders Waldenborg struct outer {
25*657e9549SAnders Waldenborg const struct sized_array *a;
26*657e9549SAnders Waldenborg };
27*657e9549SAnders Waldenborg
T2(void)28*657e9549SAnders Waldenborg void T2(void) {
29*657e9549SAnders Waldenborg // CHECK-DAG: internal constant { i32, [2 x i32] } { i32 2, [2 x i32] [i32 50, i32 60] }
30*657e9549SAnders Waldenborg const struct sized_array *A = ARRAY_PTR(50, 60);
31*657e9549SAnders Waldenborg
32*657e9549SAnders Waldenborg // CHECK-DAG: internal constant { i32, [3 x i32] } { i32 3, [3 x i32] [i32 10, i32 20, i32 30] }
33*657e9549SAnders Waldenborg struct outer X = {ARRAY_PTR(10, 20, 30)};
34*657e9549SAnders Waldenborg
35*657e9549SAnders Waldenborg escape(A);
36*657e9549SAnders Waldenborg escape(&X);
37*657e9549SAnders Waldenborg }
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