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; RUN: llvm-as < %s | opt -sccp -dce -simplifycfg | llvm-dis | \
; RUN: not grep br
define i32 @test(i32 %param) {
entry:
%tmp.1 = icmp ne i32 %param, 0 ; <i1> [#uses=1]
br i1 %tmp.1, label %endif.0, label %else
else: ; preds = %entry
br label %endif.0
endif.0: ; preds = %else, %entry
%a.0 = phi i32 [ 2, %else ], [ 3, %entry ] ; <i32> [#uses=1]
%b.0 = phi i32 [ 3, %else ], [ 2, %entry ] ; <i32> [#uses=1]
%tmp.5 = add i32 %a.0, %b.0 ; <i32> [#uses=1]
%tmp.7 = icmp ne i32 %tmp.5, 5 ; <i1> [#uses=1]
br i1 %tmp.7, label %UnifiedReturnBlock, label %endif.1
endif.1: ; preds = %endif.0
ret i32 0
UnifiedReturnBlock: ; preds = %endif.0
ret i32 2
}
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