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New testcase 

llvm-svn: 3372
This commit is contained in:
Chris Lattner 2002-08-17 22:57:52 +00:00
parent dded107d64
commit db748de8d2
1 changed files with 14 additions and 0 deletions
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llvm/test/Regression/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll Normal file
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; This testcase tests that a worklist is being used, and that globals can be
; removed if they are the subject of a constexpr and ConstantPointerRef
; RUN: if as < %s | opt -globaldce | dis | grep global
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi
%t0 = internal global [4 x sbyte] c"foo\00"
%t1 = internal global [4 x sbyte] c"bar\00"
%s1 = internal global [1 x sbyte*] [sbyte* cast ([4 x sbyte]* %t0 to sbyte*)]
%s2 = internal global [1 x sbyte*] [sbyte* getelementptr ([4 x sbyte]* %t1, uint 0, uint 0 )]