================
@@ -70,3 +70,266 @@ DelegatingWithZeroing::DelegatingWithZeroing(int) :
DelegatingWithZeroing() {}
// OGCG: store i32 %[[I_ARG]], ptr %[[I_ADDR]]
// OGCG: %[[THIS:.*]] = load ptr, ptr %[[THIS_ADDR]]
// OGCG: call void @llvm.memset.p0.i64(ptr align 4 %[[THIS]], i8 0, i64 4,
i1 false)
+
+void other();
+
+class Base {
+public:
+ Base() { squawk(); }
+
+ virtual void squawk();
+};
+
+class Derived : public virtual Base {
+public:
+ Derived();
+ Derived(const void *inVoid);
+
+ virtual void squawk();
+};
+
+Derived::Derived() : Derived(nullptr) { other(); }
+Derived::Derived(const void *inVoid) { squawk(); }
+
+// Note: OGCG emits the constructors in a different order.
----------------
andykaylor wrote:
I tried CHECK-DAG, CHECK-DAG with CHECK-NEXT, and CHECK-LABEL. None worked. I
found an [old
discussion](https://groups.google.com/g/llvm-dev/c/q1TDIf6urDI/m/2Fcny3xADgAJ)
where someone asked for CHECK-LABEL-DAG to do exactly this and even had a
[patch to implement it](https://reviews.llvm.org/D22348), but I guess it was
ultimately judged to be unwanted. ☹️
https://github.com/llvm/llvm-project/pull/156970
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