Re-apply r309622 with a fix for MSVC.
Patch by Vlad Tsyrklevich!
llvm-svn: 309635
diff --git a/clang/test/CodeGenCXX/cfi-vcall-no-trap.cpp b/clang/test/CodeGenCXX/cfi-vcall-no-trap.cpp
new file mode 100644
index 0000000..b7ef142
--- /dev/null
+++ b/clang/test/CodeGenCXX/cfi-vcall-no-trap.cpp
@@ -0,0 +1,15 @@
+// Only output llvm.assume(llvm.type.test()) if cfi-vcall is disabled and whole-program-vtables is enabled
+// RUN: %clang_cc1 -flto -fvisibility hidden -fsanitize=cfi-vcall -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=CFI %s
+// RUN: %clang_cc1 -flto -fvisibility hidden -fwhole-program-vtables -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=NOCFI %s
+
+struct S1 {
+ virtual void f();
+};
+
+// CHECK: define{{.*}}s1f
+// CHECK: llvm.type.test
+// CFI-NOT: llvm.assume
+// NOCFI: llvm.assume
+void s1f(S1 *s1) {
+ s1->f();
+}