diff options
Diffstat (limited to 'tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs')
-rw-r--r-- | tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs | 31 |
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"} |