Implement no_sanitize attribute.
Differential Revision: http://reviews.llvm.org/D9631
llvm-svn: 237463
diff --git a/clang/test/CodeGenCXX/cfi-vcall.cpp b/clang/test/CodeGenCXX/cfi-vcall.cpp
index bfbbcea..b0f79d9 100644
--- a/clang/test/CodeGenCXX/cfi-vcall.cpp
+++ b/clang/test/CodeGenCXX/cfi-vcall.cpp
@@ -47,16 +47,32 @@
a->f();
}
-// CHECK: define internal void @_Z2dfPN12_GLOBAL__N_11DE
-void df(D *d) {
+// CHECK: define internal void @_Z3df1PN12_GLOBAL__N_11DE
+void df1(D *d) {
// CHECK: {{%[^ ]*}} = call i1 @llvm.bitset.test(i8* {{%[^ ]*}}, metadata !"[{{.*}}cfi-vcall.cpp]N12_GLOBAL__N_11DE")
d->f();
}
+// CHECK: define internal void @_Z3df2PN12_GLOBAL__N_11DE
+__attribute__((no_sanitize("cfi")))
+void df2(D *d) {
+ // CHECK-NOT: call i1 @llvm.bitset.test
+ d->f();
+}
+
+// CHECK: define internal void @_Z3df3PN12_GLOBAL__N_11DE
+__attribute__((no_sanitize("address"))) __attribute__((no_sanitize("cfi-vcall")))
+void df3(D *d) {
+ // CHECK-NOT: call i1 @llvm.bitset.test
+ d->f();
+}
+
D d;
void foo() {
- df(&d);
+ df1(&d);
+ df2(&d);
+ df3(&d);
}
// CHECK-DAG: !{!"1A", [3 x i8*]* @_ZTV1A, i64 16}