diff options
Diffstat (limited to 'test/CodeGen/address-safety-attr.cpp')
| -rw-r--r-- | test/CodeGen/address-safety-attr.cpp | 70 |
1 files changed, 56 insertions, 14 deletions
diff --git a/test/CodeGen/address-safety-attr.cpp b/test/CodeGen/address-safety-attr.cpp index f94efd62c9c0..031d013a9b50 100644 --- a/test/CodeGen/address-safety-attr.cpp +++ b/test/CodeGen/address-safety-attr.cpp @@ -1,9 +1,16 @@ -// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s | FileCheck -check-prefix=WITHOUT %s -// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -fsanitize=address | FileCheck -check-prefix=ASAN %s -// RUN: echo "src:%s" > %t.file.blacklist +int DefinedInDifferentFile(int *a); +// RUN: echo "int DefinedInDifferentFile(int *a) { return *a; }" > %t.extra-source.cpp +// RUN: echo "struct S { S(){} ~S(){} };" >> %t.extra-source.cpp +// RUN: echo "S glob_array[5];" >> %t.extra-source.cpp + +// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -include %t.extra-source.cpp | FileCheck -check-prefix=WITHOUT %s +// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -include %t.extra-source.cpp -fsanitize=address | FileCheck -check-prefix=ASAN %s + // RUN: echo "fun:*BlacklistedFunction*" > %t.func.blacklist -// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -fsanitize=address -fsanitize-blacklist=%t.file.blacklist | FileCheck -check-prefix=BLFILE %s -// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -fsanitize=address -fsanitize-blacklist=%t.func.blacklist | FileCheck -check-prefix=BLFUNC %s +// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -include %t.extra-source.cpp -fsanitize=address -fsanitize-blacklist=%t.func.blacklist | FileCheck -check-prefix=BLFUNC %s + +// RUN: echo "src:%s" > %t.file.blacklist +// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s -include %t.extra-source.cpp -fsanitize=address -fsanitize-blacklist=%t.file.blacklist | FileCheck -check-prefix=BLFILE %s // FIXME: %t.file.blacklist is like "src:x:\path\to\clang\test\CodeGen\address-safety-attr.cpp" // REQUIRES: shell @@ -12,7 +19,25 @@ // when AddressSanitizer is enabled, unless no_sanitize_address attribute // is present. -// WITHOUT: NoAddressSafety1{{.*}}) [[NOATTR:#[0-9]+]] +// Attributes for function defined in different source file: +// WITHOUT: DefinedInDifferentFile{{.*}} [[NOATTR:#[0-9]+]] +// BLFILE: DefinedInDifferentFile{{.*}} [[WITH:#[0-9]+]] +// BLFUNC: DefinedInDifferentFile{{.*}} [[WITH:#[0-9]+]] +// ASAN: DefinedInDifferentFile{{.*}} [[WITH:#[0-9]+]] + +// Check that functions generated for global in different source file are +// not blacklisted. +// WITHOUT: @__cxx_global_var_init{{.*}}[[NOATTR_NO_TF:#[0-9]+]] +// WITHOUT: @__cxx_global_array_dtor{{.*}}[[NOATTR_NO_TF]] +// BLFILE: @__cxx_global_var_init{{.*}}[[WITH_NO_TF:#[0-9]+]] +// BLFILE: @__cxx_global_array_dtor{{.*}}[[WITH_NO_TF]] +// BLFUNC: @__cxx_global_var_init{{.*}}[[WITH_NO_TF:#[0-9]+]] +// BLFUNC: @__cxx_global_array_dtor{{.*}}[[WITH_NO_TF]] +// ASAN: @__cxx_global_var_init{{.*}}[[WITH_NO_TF:#[0-9]+]] +// ASAN: @__cxx_global_array_dtor{{.*}}[[WITH_NO_TF]] + + +// WITHOUT: NoAddressSafety1{{.*}}) [[NOATTR]] // BLFILE: NoAddressSafety1{{.*}}) [[NOATTR:#[0-9]+]] // BLFUNC: NoAddressSafety1{{.*}}) [[NOATTR:#[0-9]+]] // ASAN: NoAddressSafety1{{.*}}) [[NOATTR:#[0-9]+]] @@ -29,8 +54,8 @@ int NoAddressSafety2(int *a) { return *a; } // WITHOUT: AddressSafetyOk{{.*}}) [[NOATTR]] // BLFILE: AddressSafetyOk{{.*}}) [[NOATTR]] -// BLFUNC: AddressSafetyOk{{.*}}) [[WITH:#[0-9]+]] -// ASAN: AddressSafetyOk{{.*}}) [[WITH:#[0-9]+]] +// BLFUNC: AddressSafetyOk{{.*}}) [[WITH]] +// ASAN: AddressSafetyOk{{.*}}) [[WITH]] int AddressSafetyOk(int *a) { return *a; } // WITHOUT: BlacklistedFunction{{.*}}) [[NOATTR]] @@ -39,6 +64,21 @@ int AddressSafetyOk(int *a) { return *a; } // ASAN: BlacklistedFunction{{.*}}) [[WITH]] int BlacklistedFunction(int *a) { return *a; } +#define GENERATE_FUNC(name) \ + int name(int *a) { return *a; } +// WITHOUT: GeneratedFunction{{.*}}) [[NOATTR]] +// BLFILE: GeneratedFunction{{.*}}) [[NOATTR]] +// BLFUNC: GeneratedFunction{{.*}}) [[WITH]] +// ASAN: GeneratedFunction{{.*}}) [[WITH]] +GENERATE_FUNC(GeneratedFunction) + +#define GENERATE_NAME(name) name##_generated +// WITHOUT: Function_generated{{.*}}) [[NOATTR]] +// BLFILE: Function_generated{{.*}}) [[NOATTR]] +// BLFUNC: Function_generated{{.*}}) [[WITH]] +// ASAN: Function_generated{{.*}}) [[WITH]] +int GENERATE_NAME(Function)(int *a) { return *a; } + // WITHOUT: TemplateAddressSafetyOk{{.*}}) [[NOATTR]] // BLFILE: TemplateAddressSafetyOk{{.*}}) [[NOATTR]] // BLFUNC: TemplateAddressSafetyOk{{.*}}) [[WITH]] @@ -60,21 +100,23 @@ int force_instance = TemplateAddressSafetyOk<42>() // Check that __cxx_global_var_init* get the sanitize_address attribute. int global1 = 0; int global2 = *(int*)((char*)&global1+1); -// WITHOUT: @__cxx_global_var_init{{.*}}[[NOATTR_NO_TF:#[0-9]+]] +// WITHOUT: @__cxx_global_var_init{{.*}}[[NOATTR_NO_TF]] // BLFILE: @__cxx_global_var_init{{.*}}[[NOATTR_NO_TF:#[0-9]+]] -// BLFUNC: @__cxx_global_var_init{{.*}}[[WITH_NO_TF:#[0-9]+]] -// ASAN: @__cxx_global_var_init{{.*}}[[WITH_NO_TF:#[0-9]+]] +// BLFUNC: @__cxx_global_var_init{{.*}}[[WITH_NO_TF]] +// ASAN: @__cxx_global_var_init{{.*}}[[WITH_NO_TF]] // WITHOUT: attributes [[NOATTR]] = { nounwind{{.*}} } // WITHOUT: attributes [[NOATTR_NO_TF]] = { nounwind } -// BLFILE: attributes [[NOATTR]] = { nounwind{{.*}} } +// BLFILE: attributes [[WITH]] = { nounwind sanitize_address{{.*}} } +// BLFILE: attributes [[WITH_NO_TF]] = { nounwind sanitize_address } // BLFILE: attributes [[NOATTR_NO_TF]] = { nounwind } +// BLFILE: attributes [[NOATTR]] = { nounwind{{.*}} } -// BLFUNC: attributes [[NOATTR]] = { nounwind{{.*}} } // BLFUNC: attributes [[WITH]] = { nounwind sanitize_address{{.*}} } // BLFUNC: attributes [[WITH_NO_TF]] = { nounwind sanitize_address } +// BLFUNC: attributes [[NOATTR]] = { nounwind{{.*}} } -// ASAN: attributes [[NOATTR]] = { nounwind{{.*}} } // ASAN: attributes [[WITH]] = { nounwind sanitize_address{{.*}} } // ASAN: attributes [[WITH_NO_TF]] = { nounwind sanitize_address } +// ASAN: attributes [[NOATTR]] = { nounwind{{.*}} } |