xref: /aosp_15_r20/external/clang/test/CodeGen/2008-07-30-implicit-initialization.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -triple i386-unknown-unknown -O1 -emit-llvm -o - %s | FileCheck %s
2*67e74705SXin Li // CHECK-LABEL: define i32 @f0()
3*67e74705SXin Li // CHECK:   ret i32 0
4*67e74705SXin Li // CHECK-LABEL: define i32 @f1()
5*67e74705SXin Li // CHECK:   ret i32 0
6*67e74705SXin Li // CHECK-LABEL: define i32 @f2()
7*67e74705SXin Li // CHECK:   ret i32 0
8*67e74705SXin Li // <rdar://problem/6113085>
9*67e74705SXin Li 
10*67e74705SXin Li struct s0 {
11*67e74705SXin Li   int x, y;
12*67e74705SXin Li };
13*67e74705SXin Li 
f0()14*67e74705SXin Li int f0() {
15*67e74705SXin Li   struct s0 x = {0};
16*67e74705SXin Li   return x.y;
17*67e74705SXin Li }
18*67e74705SXin Li 
f1()19*67e74705SXin Li int f1() {
20*67e74705SXin Li   struct s0 x[2] = { {0} };
21*67e74705SXin Li   return x[1].x;
22*67e74705SXin Li }
23*67e74705SXin Li 
f2()24*67e74705SXin Li int f2() {
25*67e74705SXin Li   int x[2] = { 0 };
26*67e74705SXin Li   return x[1];
27*67e74705SXin Li }
28*67e74705SXin Li 
29