stack-protector.c revision c0dcc2d7beaeb6a80c0c7d69086b4c8894b662a0
1// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 0 | FileCheck -check-prefix=NOSSP %s 2// NOSSP: define void @test1(i8* %msg) nounwind {{.*}} { 3// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 1 | FileCheck -check-prefix=WITHSSP %s 4// WITHSSP: define void @test1(i8* %msg) nounwind ssp {{.*}} { 5// RUN: %clang_cc1 -emit-llvm -o - %s -stack-protector 2 | FileCheck -check-prefix=SSPREQ %s 6// SSPREQ: define void @test1(i8* %msg) nounwind sspreq {{.*}} { 7 8int printf(const char * _Format, ...); 9 10void test1(const char *msg) { 11 char a[strlen(msg) + 1]; 12 strcpy(a, msg); 13 printf("%s\n", a); 14} 15