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      1 ; RUN: opt < %s -sccp -dce -simplifycfg -S | not grep br
      2 
      3 define i32 @test(i32 %param) {
      4 entry:
      5 	%tmp.1 = icmp ne i32 %param, 0		; <i1> [#uses=1]
      6 	br i1 %tmp.1, label %endif.0, label %else
      7 else:		; preds = %entry
      8 	br label %endif.0
      9 endif.0:		; preds = %else, %entry
     10 	%a.0 = phi i32 [ 2, %else ], [ 3, %entry ]		; <i32> [#uses=1]
     11 	%b.0 = phi i32 [ 3, %else ], [ 2, %entry ]		; <i32> [#uses=1]
     12 	%tmp.5 = add i32 %a.0, %b.0		; <i32> [#uses=1]
     13 	%tmp.7 = icmp ne i32 %tmp.5, 5		; <i1> [#uses=1]
     14 	br i1 %tmp.7, label %UnifiedReturnBlock, label %endif.1
     15 endif.1:		; preds = %endif.0
     16 	ret i32 0
     17 UnifiedReturnBlock:		; preds = %endif.0
     18 	ret i32 2
     19 }
     20 
     21