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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/address-safety-attr.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/address-safety-attr.cpp')
-rw-r--r-- | clang/test/CodeGen/address-safety-attr.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/clang/test/CodeGen/address-safety-attr.cpp b/clang/test/CodeGen/address-safety-attr.cpp new file mode 100644 index 0000000..9d0fb95 --- /dev/null +++ b/clang/test/CodeGen/address-safety-attr.cpp @@ -0,0 +1,35 @@ +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -emit-llvm -o - %s -faddress-sanitizer | FileCheck -check-prefix ASAN %s + +// The address_safety attribute should be attached to functions +// when AddressSanitizer is enabled, unless no_address_safety_analysis attribute +// is present. + +// CHECK-NOT: NoAddressSafety1{{.*}} address_safety +// ASAN-NOT: NoAddressSafety1{{.*}} address_safety +__attribute__((no_address_safety_analysis)) +int NoAddressSafety1(int *a) { return *a; } + +// CHECK-NOT: NoAddressSafety2{{.*}} address_safety +// ASAN-NOT: NoAddressSafety2{{.*}} address_safety +__attribute__((no_address_safety_analysis)) +int NoAddressSafety2(int *a); +int NoAddressSafety2(int *a) { return *a; } + +// CHECK-NOT: AddressSafetyOk{{.*}} address_safety +// ASAN: AddressSafetyOk{{.*}} address_safety +int AddressSafetyOk(int *a) { return *a; } + +// CHECK-NOT: TemplateNoAddressSafety{{.*}} address_safety +// ASAN-NOT: TemplateNoAddressSafety{{.*}} address_safety +template<int i> +__attribute__((no_address_safety_analysis)) +int TemplateNoAddressSafety() { return i; } + +// CHECK-NOT: TemplateAddressSafetyOk{{.*}} address_safety +// ASAN: TemplateAddressSafetyOk{{.*}} address_safety +template<int i> +int TemplateAddressSafetyOk() { return i; } + +int force_instance = TemplateAddressSafetyOk<42>() + + TemplateNoAddressSafety<42>(); |