xref: /aosp_15_r20/external/clang/test/CodeGenCXX/switch-case-folding-2.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2*67e74705SXin Li // CHECK that we don't crash.
3*67e74705SXin Li 
4*67e74705SXin Li extern int printf(const char*, ...);
test(int val)5*67e74705SXin Li int test(int val){
6*67e74705SXin Li  switch (val) {
7*67e74705SXin Li  case 4:
8*67e74705SXin Li    do {
9*67e74705SXin Li      switch (6) {
10*67e74705SXin Li        case 6: do { case 5: printf("bad\n"); } while (0);
11*67e74705SXin Li      };
12*67e74705SXin Li    } while (0);
13*67e74705SXin Li  }
14*67e74705SXin Li  return 0;
15*67e74705SXin Li }
16*67e74705SXin Li 
main(void)17*67e74705SXin Li int main(void) {
18*67e74705SXin Li  return test(5);
19*67e74705SXin Li }
20*67e74705SXin Li 
21*67e74705SXin Li // CHECK: call i32 (i8*, ...) @_Z6printfPKcz
22