Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/CodeGen/ARM/pr26669.ll

@@ -0,0 +1,31 @@
+; RUN: opt -S -globaldce -sjljehprepare < %s | FileCheck %s
+target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
+target triple = "thumbv7--ios5.0.0"
+
+define void @g() personality i32 (...)* @__gxx_personality_sj0 {
+entry:
+  %exn.slot = alloca i8*
+  %ehselector.slot = alloca i32
+  invoke void @f()
+          to label %try.cont unwind label %lpad
+
+lpad:                                             ; preds = %entry
+  %0 = landingpad { i8*, i32 }
+          cleanup
+  br label %try.cont
+
+try.cont:                                         ; preds = %catch, %invoke.cont
+  ret void
+}
+
+declare void @f()
+
+declare i32 @__gxx_personality_sj0(...)
+
+; CHECK-LABEL: define void @g(
+; CHECK: call void @llvm.eh.sjlj.callsite(
+; CHECK: call void @_Unwind_SjLj_Register(
+; CHECK: invoke void @f(
+; CHECK: landingpad
+; CHECK-NEXT: cleanup
+; CHECK: call void @_Unwind_SjLj_Unregister(