1 // RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 0 | FileCheck -check-prefix=DEF -check-prefix=NOSSP %s 2 // RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 1 | FileCheck -check-prefix=DEF -check-prefix=SSP %s 3 // RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=DEF -check-prefix=SSPSTRONG %s 4 // RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 3 | FileCheck -check-prefix=DEF -check-prefix=SSPREQ %s 5 6 // RUN: %clang_cc1 -emit-llvm -o - %s -fsanitize=safe-stack | FileCheck -check-prefix=DEF -check-prefix=SAFESTACK-NOSSP %s 7 // RUN: %clang_cc1 -emit-llvm -o - %s -fsanitize=safe-stack -stack-protector 0 | FileCheck -check-prefix=DEF -check-prefix=SAFESTACK-NOSSP %s 8 // RUN: %clang_cc1 -emit-llvm -o - %s -fsanitize=safe-stack -stack-protector 1 | FileCheck -check-prefix=DEF -check-prefix=SAFESTACK-SSP %s 9 // RUN: %clang_cc1 -emit-llvm -o - %s -fsanitize=safe-stack -stack-protector 2 | FileCheck -check-prefix=DEF -check-prefix=SAFESTACK-SSPSTRONG %s 10 // RUN: %clang_cc1 -emit-llvm -o - %s -fsanitize=safe-stack -stack-protector 3 | FileCheck -check-prefix=DEF -check-prefix=SAFESTACK-SSPREQ %s 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 18 // DEF: define {{.*}}void @test1(i8* %msg) #[[A:.*]] { 19 void test1(const char *msg) { 20 char a[strlen(msg) + 1]; 21 strcpy(a, msg); 22 printf("%s\n", a); 23 } 24 25 // NOSSP-NOT: attributes #[[A]] = {{.*}} ssp 26 // SSP: attributes #[[A]] = {{.*}} ssp{{ }} 27 // SSPSTRONG: attributes #[[A]] = {{.*}} sspstrong 28 // SSPREQ: attributes #[[A]] = {{.*}} sspreq 29 30 // SAFESTACK-NOSSP: attributes #[[A]] = {{.*}} safestack 31 // SAFESTACK-NOSSP-NOT: ssp 32 33 // SAFESTACK-SSP: attributes #[[A]] = {{.*}} safestack ssp{{ }} 34 // SAFESTACK-SSPSTRONG: attributes #[[A]] = {{.*}} safestack sspstrong 35 // SAFESTACK-SSPREQ: attributes #[[A]] = {{.*}} safestack sspreq 36
