diff options
Diffstat (limited to 'test/CodeGen/address-safety-attr-flavors.cpp')
| -rw-r--r-- | test/CodeGen/address-safety-attr-flavors.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/CodeGen/address-safety-attr-flavors.cpp b/test/CodeGen/address-safety-attr-flavors.cpp new file mode 100644 index 000000000000..815cbae78a67 --- /dev/null +++ b/test/CodeGen/address-safety-attr-flavors.cpp @@ -0,0 +1,75 @@ +// Make sure the sanitize_address attribute is emitted when using ASan, KASan or +// HWASan. Either __attribute__((no_sanitize("address")) or +// __attribute__((no_sanitize("kernel-address")) disables both ASan and KASan +// instrumentation. +// Same for __attribute__((no_sanitize("hwaddress")) and +// __attribute__((no_sanitize("kernel-hwddress")) and HWASan and KHWASan. + +// RUN: %clang_cc1 -triple i386-unknown-linux -disable-O0-optnone \ +// RUN: -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-NOASAN %s + +// RUN: %clang_cc1 -triple i386-unknown-linux -fsanitize=address \ +// RUN: -disable-O0-optnone -emit-llvm -o - %s | \ +// RUN: FileCheck -check-prefix=CHECK-ASAN %s + +// RUN: %clang_cc1 -triple i386-unknown-linux -fsanitize=kernel-address \ +// RUN: -disable-O0-optnone -emit-llvm -o - %s | \ +// RUN: FileCheck -check-prefix=CHECK-KASAN %s + +// RUN: %clang_cc1 -triple i386-unknown-linux -fsanitize=hwaddress \ +// RUN: -disable-O0-optnone -emit-llvm -o - %s | \ +// RUN: FileCheck -check-prefix=CHECK-HWASAN %s + +// RUN: %clang_cc1 -triple i386-unknown-linux -fsanitize=kernel-hwaddress \ +// RUN: -disable-O0-optnone -emit-llvm -o - %s | \ +// RUN: FileCheck -check-prefix=CHECK-KHWASAN %s + +int HasSanitizeAddress() { return 1; } +// CHECK-NOASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-ASAN: Function Attrs: noinline nounwind sanitize_address +// CHECK-KASAN: Function Attrs: noinline nounwind sanitize_address +// CHECK-HWASAN: Function Attrs: noinline nounwind sanitize_hwaddress +// CHECK-KHWASAN: Function Attrs: noinline nounwind sanitize_hwaddress + +__attribute__((no_sanitize("address"))) int NoSanitizeQuoteAddress() { + return 0; +} +// CHECK-NOASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-ASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-KASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-HWASAN: {{Function Attrs: noinline nounwind sanitize_hwaddress$}} +// CHECK-KHWASAN: {{Function Attrs: noinline nounwind sanitize_hwaddress$}} + +__attribute__((no_sanitize_address)) int NoSanitizeAddress() { return 0; } +// CHECK-NOASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-ASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-KASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-HWASAN: {{Function Attrs: noinline nounwind sanitize_hwaddress$}} +// CHECK-KHWASAN: {{Function Attrs: noinline nounwind sanitize_hwaddress$}} + +__attribute__((no_sanitize("kernel-address"))) int NoSanitizeKernelAddress() { + return 0; +} +// CHECK-NOASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-ASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-KASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-HWASAN: {{Function Attrs: noinline nounwind sanitize_hwaddress$}} +// CHECK-KHWASAN: {{Function Attrs: noinline nounwind sanitize_hwaddress$}} + +__attribute__((no_sanitize("hwaddress"))) int NoSanitizeHWAddress() { + return 0; +} +// CHECK-NOASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-ASAN: {{Function Attrs: noinline nounwind sanitize_address$}} +// CHECK-KASAN: {{Function Attrs: noinline nounwind sanitize_address$}} +// CHECK-HWASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-KHWASAN: {{Function Attrs: noinline nounwind$}} + +__attribute__((no_sanitize("kernel-hwaddress"))) int NoSanitizeKernelHWAddress() { + return 0; +} +// CHECK-NOASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-ASAN: {{Function Attrs: noinline nounwind sanitize_address$}} +// CHECK-KASAN: {{Function Attrs: noinline nounwind sanitize_address$}} +// CHECK-HWASAN: {{Function Attrs: noinline nounwind$}} +// CHECK-KHWASAN: {{Function Attrs: noinline nounwind$}} |