Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/test/Transforms/Inline/invoke-cleanup.ll

@@ -0,0 +1,40 @@
+; RUN: opt %s -inline -S | FileCheck %s
+; RUN: opt %s -passes='cgscc(inline)' -S | FileCheck %s
+
+declare void @external_func()
+
+@exception_type1 = external global i8
+@exception_type2 = external global i8
+
+
+define internal void @inner() personality i8* null {
+  invoke void @external_func()
+      to label %cont unwind label %lpad
+cont:
+  ret void
+lpad:
+  %lp = landingpad i32
+      catch i8* @exception_type1
+  resume i32 %lp
+}
+
+; Test that the "cleanup" clause is kept when inlining @inner() into
+; this call site (PR17872), otherwise C++ destructors will not be
+; called when they should be.
+
+define void @outer() personality i8* null {
+  invoke void @inner()
+      to label %cont unwind label %lpad
+cont:
+  ret void
+lpad:
+  %lp = landingpad i32
+      cleanup
+      catch i8* @exception_type2
+  resume i32 %lp
+}
+; CHECK: define void @outer
+; CHECK: landingpad
+; CHECK-NEXT: cleanup
+; CHECK-NEXT: catch i8* @exception_type1
+; CHECK-NEXT: catch i8* @exception_type2