1// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 0 | FileCheck -check-prefix=NOSSP %s
2// NOSSP: define void @test1(i8* %msg) #0 {
3// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 1 | FileCheck -check-prefix=WITHSSP %s
4// WITHSSP: define void @test1(i8* %msg) #0 {
5// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPSTRONG %s
6// SSPSTRONG: define void @test1(i8* %msg) #0 {
7// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 3 | FileCheck -check-prefix=SSPREQ %s
8// SSPREQ: define void @test1(i8* %msg) #0 {
9
10typedef __SIZE_TYPE__ size_t;
11
12int printf(const char * _Format, ...);
13size_t strlen(const char *s);
14char *strcpy(char *s1, const char *s2);
15
16void test1(const char *msg) {
17  char a[strlen(msg) + 1];
18  strcpy(a, msg);
19  printf("%s\n", a);
20}
21
22// NOSSP: attributes #{{.*}} = { nounwind{{.*}} }
23
24// WITHSSP: attributes #{{.*}} = { nounwind ssp{{.*}} }
25
26// SSPSTRONG: attributes #{{.*}} = { nounwind sspstrong{{.*}} }
27
28// SSPREQ: attributes #{{.*}} = { nounwind sspreq{{.*}} }
29