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=SSPREQ %s
6 // SSPREQ: define void @test1(i8* %msg) #0 {
7
8 typedef __SIZE_TYPE__ size_t;
9
10 int printf(const char * _Format, ...);
11 size_t strlen(const char *s);
12 char *strcpy(char *s1, const char *s2);
13
test1(const char * msg)14 void test1(const char *msg) {
15 char a[strlen(msg) + 1];
16 strcpy(a, msg);
17 printf("%s\n", a);
18 }
19
20 // NOSSP: attributes #{{.*}} = { nounwind{{.*}} }
21
22 // WITHSSP: attributes #{{.*}} = { nounwind ssp{{.*}} }
23
24 // SSPREQ: attributes #{{.*}} = { nounwind sspreq{{.*}} }
25