Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs
new file mode 100644
index 000000000..3cb817b21
--- /dev/null
+++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs
@@ -0,0 +1,31 @@
+// Verifies that type metadata for functions are emitted.
+//
+// needs-sanitizer-cfi
+// compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi
+
+#![crate_type="lib"]
+
+pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 {
+    // CHECK-LABEL: define{{.*}}foo
+    // CHECK-SAME:  {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}}
+    // CHECK:       call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_E")
+    f(arg)
+}
+
+pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 {
+    // CHECK-LABEL: define{{.*}}bar
+    // CHECK-SAME:  {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}}
+    // CHECK:       call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E")
+    f(arg1, arg2)
+}
+
+pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 {
+    // CHECK-LABEL: define{{.*}}baz
+    // CHECK-SAME:  {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}}
+    // CHECK:       call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E")
+    f(arg1, arg2, arg3)
+}
+
+// CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFu3i32PFS_S_ES_E"}
+// CHECK: ![[TYPE2]] = !{i64 0, !"_ZTSFu3i32PFS_S_S_ES_S_E"}
+// CHECK: ![[TYPE3]] = !{i64 0, !"_ZTSFu3i32PFS_S_S_S_ES_S_S_E"}