2011-02-11 07:38:10 +08:00
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; RUN: opt < %s -loop-unroll -loop-simplify -disable-output
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2005-03-07 04:56:55 +08:00
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2008-03-19 15:28:33 +08:00
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define void @print_board() {
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2005-03-07 04:56:55 +08:00
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entry:
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br label %no_exit.1
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no_exit.1: ; preds = %cond_false.2, %entry
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br label %no_exit.2
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no_exit.2: ; preds = %no_exit.2, %no_exit.1
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2008-03-19 15:28:33 +08:00
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%indvar1 = phi i32 [ 0, %no_exit.1 ], [ %indvar.next2, %no_exit.2 ] ; <i32> [#uses=1]
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%indvar.next2 = add i32 %indvar1, 1 ; <i32> [#uses=2]
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%exitcond3 = icmp ne i32 %indvar.next2, 7 ; <i1> [#uses=1]
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br i1 %exitcond3, label %no_exit.2, label %loopexit.2
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2005-03-07 04:56:55 +08:00
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loopexit.2: ; preds = %no_exit.2
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2008-03-19 15:28:33 +08:00
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br i1 false, label %cond_true.2, label %cond_false.2
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2005-03-07 04:56:55 +08:00
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cond_true.2: ; preds = %loopexit.2
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ret void
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cond_false.2: ; preds = %loopexit.2
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2008-03-19 15:28:33 +08:00
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br i1 false, label %no_exit.1, label %loopexit.1
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2005-03-07 04:56:55 +08:00
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loopexit.1: ; preds = %cond_false.2
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ret void
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}
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2008-03-19 15:28:33 +08:00
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