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 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
