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 // RUN: %clang_cc1 -emit-llvm -o - %s -fsanitize=safe-stack | FileCheck -check-prefix=SAFESTACK %s
10 // SAFESTACK: define {{.*}}void @test1(i8* %msg) #0 {
11
12 typedef __SIZE_TYPE__ size_t;
13
14 int printf(const char * _Format, ...);
15 size_t strlen(const char *s);
16 char *strcpy(char *s1, const char *s2);
17
test1(const char * msg)18 void test1(const char *msg) {
19 char a[strlen(msg) + 1];
20 strcpy(a, msg);
21 printf("%s\n", a);
22 }
23
24 // NOSSP: attributes #{{.*}} = { nounwind{{.*}} }
25
26 // WITHSSP: attributes #{{.*}} = { nounwind ssp{{.*}} }
27
28 // SSPSTRONG: attributes #{{.*}} = { nounwind sspstrong{{.*}} }
29
30 // SSPREQ: attributes #{{.*}} = { nounwind sspreq{{.*}} }
31
32 // SAFESTACK: attributes #{{.*}} = { nounwind safestack{{.*}} }
33