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Viewing changes to test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2012-03-29 19:09:51 UTC
  • Revision ID: package-import@ubuntu.com-20120329190951-aq83ivog4cg8bxun
Tags: upstream-3.1~svn153643
Import upstream version 3.1~svn153643

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test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll
 
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; RUN: opt < %s -instcombine -S | grep icmp
 
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; PR1678
 
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@A = alias weak void ()* @B             ; <void ()*> [#uses=1]
 
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declare extern_weak void @B()
 
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define i32 @active() {
 
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entry:
 
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        %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
 
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        %tmp1 = icmp ne void ()* @A, null               ; <i1> [#uses=1]
 
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        %tmp12 = zext i1 %tmp1 to i32           ; <i32> [#uses=1]
 
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        ret i32 %tmp12
 
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}