1; RUN: llc -mtriple aarch64-unknown-windows-msvc -filetype asm -o /dev/null %s 2 3declare dllimport void @f() local_unnamed_addr 4 5declare dso_local i32 @__C_specific_handler(...) 6 7define hidden swiftcc void @g() unnamed_addr personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { 8entry: 9 invoke void @f() to label %__try.cont unwind label %catch.dispatch 10 11catch.dispatch: ; preds = %entry 12 %0 = catchswitch within none [label %__except] unwind to caller 13 14__except: 15 %1 = catchpad within %0 [i8* null] ; preds = %catch.dispatch 16 catchret from %1 to label %__try.cont 17 18__try.cont: ; preds = %__except, %entry 19 ret void 20} 21 22define hidden fastcc void @h() unnamed_addr personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { 23entry: 24 invoke void @f() to label %__try.cont unwind label %catch.dispatch 25 26catch.dispatch: ; preds = %entry 27 %0 = catchswitch within none [label %__except] unwind to caller 28 29__except: ; preds = %catch.dispatch 30 %1 = catchpad within %0 [i8* null] 31 catchret from %1 to label %__try.cont 32 33__try.cont: ; preds = %__except, %entry 34 ret void 35} 36 37