[clang][DebugInfo][test] Convert Objective-C property2.m test to check LLVM IR

[Michael137]

This patch series renames these Objective-C property tests to something more descriptive and adjusts them to check IR. Currently the tests check raw assembly output (not even dwarfdump). Which most likely hid some bugs around property debug-info.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Michael Buch (Michael137)

Changes

This patch series renames these Objective-C property tests to something more descriptive and adjusts them to check IR. Currently the tests check raw assembly output (not even dwarfdump). Which most likely hid some bugs around property debug-info.

---

Full diff: https://github.com/llvm/llvm-project/pull/165297.diff

2 Files Affected:

• (added) clang/test/DebugInfo/ObjC/property-explicit-ivar.m (+22)
• (removed) clang/test/DebugInfo/ObjC/property2.m (-15)

diff --git a/clang/test/DebugInfo/ObjC/property-explicit-ivar.m b/clang/test/DebugInfo/ObjC/property-explicit-ivar.m
new file mode 100644
index 0000000000000..5092e23e195f8
--- /dev/null
+++ b/clang/test/DebugInfo/ObjC/property-explicit-ivar.m
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s
+
+// CHECK: ![[BASE_PROP:[0-9]+]] = !DIObjCProperty(name: "base"
+// CHECK-SAME:                                    attributes: 2316
+// CHECK-SAME:                                    type: ![[P1_TYPE:[0-9]+]]
+//
+// CHECK: ![[P1_TYPE]] = !DIBasicType(name: "int"
+//
+// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "_customIvar"
+// CHECK-SAME:           extraData: ![[BASE_PROP]]
+
+@interface C {
+  int _customIvar;
+}
+@property int base;
+@end
+
+@implementation C
+@synthesize base = _customIvar;
+@end
+
+void foo(C *cptr) {}
diff --git a/clang/test/DebugInfo/ObjC/property2.m b/clang/test/DebugInfo/ObjC/property2.m
deleted file mode 100644
index 7e0a5e9f954ba..0000000000000
--- a/clang/test/DebugInfo/ObjC/property2.m
+++ /dev/null
@@ -1,15 +0,0 @@
-// FIXME: Check IR rather than asm, then triple is not needed.
-// RUN: %clang_cc1 -triple %itanium_abi_triple -S -debug-info-kind=limited %s -o - | FileCheck %s
-
-// CHECK: AT_APPLE_property_name
-@interface C {
-  int _base;
-}
-@property int base;
-@end
-
-@implementation C
-@synthesize base = _base;
-@end
-
-void foo(C *cptr) {}