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