Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/Transforms/SimplifyCFG/unreachable-cleanuppad.ll

@@ -0,0 +1,40 @@
+; RUN: opt -simplifycfg -S < %s | FileCheck %s
+target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
+target triple = "i686-pc-win32"
+
+declare i32 @__CxxFrameHandler3(...)
+
+declare void @fn_2()
+
+define void @fn_1(i1 %B) personality i32 (...)* @__CxxFrameHandler3 {
+entry:
+  br i1 %B, label %__Ea.exit, label %lor.lhs.false.i.i
+
+lor.lhs.false.i.i:
+  br i1 %B, label %if.end.i.i, label %__Ea.exit
+
+if.end.i.i:
+  invoke void @fn_2()
+          to label %__Ea.exit unwind label %ehcleanup.i
+
+ehcleanup.i:
+  %t4 = cleanuppad within none []
+  br label %arraydestroy.body.i
+
+arraydestroy.body.i:
+  %gep = getelementptr i8, i8* null, i32 -1
+  br label %dtor.exit.i
+
+dtor.exit.i:
+  br i1 %B, label %arraydestroy.done3.i, label %arraydestroy.body.i
+
+arraydestroy.done3.i:
+  cleanupret from %t4 unwind to caller
+
+__Ea.exit:
+  ret void
+}
+
+; CHECK-LABEL: define void @fn_1(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: ret void