1 ; RUN: llc < %s -march=arm | grep .weak 2 3 define i32 @f(i32 %a) { 4 entry: 5 %tmp2 = icmp eq i32 %a, 0 ; <i1> [#uses=1] 6 %t.0 = select i1 %tmp2, i32 (...)* null, i32 (...)* @test_weak ; <i32 (...)*> [#uses=2] 7 %tmp5 = icmp eq i32 (...)* %t.0, null ; <i1> [#uses=1] 8 br i1 %tmp5, label %UnifiedReturnBlock, label %cond_true8 9 10 cond_true8: ; preds = %entry 11 %tmp10 = tail call i32 (...)* %t.0( ) ; <i32> [#uses=1] 12 ret i32 %tmp10 13 14 UnifiedReturnBlock: ; preds = %entry 15 ret i32 250 16 } 17 18 declare extern_weak i32 @test_weak(...) 19