forked from OSchip/llvm-project
38 lines
921 B
LLVM
38 lines
921 B
LLVM
; RUN: llvm-as < %s | opt -condprop | llvm-dis
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; PR3405
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-unknown-linux-gnu"
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define i32 @main(i32 %argc, i8** %argv) nounwind {
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entry:
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br label %bb2
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bb2: ; preds = %bb.bb2_crit_edge, %entry
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br i1 false, label %bb5.thread2, label %bb
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bb: ; preds = %bb2
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br i1 false, label %bb3, label %bb.bb2_crit_edge
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bb.bb2_crit_edge: ; preds = %bb
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br label %bb2
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bb3: ; preds = %bb
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%.lcssa4 = phi i1 [ false, %bb ] ; <i1> [#uses=1]
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br i1 %.lcssa4, label %bb5.thread, label %bb6
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bb5.thread: ; preds = %bb3
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br label %bb7
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bb7: ; preds = %bb5.thread2, %bb5.thread
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br label %UnifiedReturnBlock
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bb6: ; preds = %bb3
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br label %UnifiedReturnBlock
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bb5.thread2: ; preds = %bb2
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br label %bb7
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UnifiedReturnBlock: ; preds = %bb6, %bb7
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ret i32 0
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}
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