blob: 2be9124fe13ab11b8c3adacebe0b6ed1d69f3608 [file] [log] [blame]
; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep select
; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep br | count 2
define i32 @t2(i32 %a, i32 %b, i32 %c) nounwind {
entry:
%tmp1 = icmp eq i32 %b, 0
br i1 %tmp1, label %bb1, label %bb3
bb1: ; preds = %entry
%tmp2 = icmp sgt i32 %c, 1
br i1 %tmp2, label %bb2, label %bb3
bb2: ; preds = bb1
%tmp3 = add i32 %a, 1
br label %bb3
bb3: ; preds = %bb2, %entry
%tmp4 = phi i32 [ %b, %entry ], [ %a, %bb1 ], [ %tmp3, %bb2 ]
%tmp5 = sub i32 %tmp4, 1
ret i32 %tmp5
}