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authorChris Lattner <sabre@nondot.org>2002-08-17 22:57:52 +0000
committerChris Lattner <sabre@nondot.org>2002-08-17 22:57:52 +0000
commit4a2211e98069ce4bf542d8cac1f86af5c322fecd (patch)
tree239b58faabb83cbb78d6d923424aee2667812cd2 /test/Transforms/GlobalDCE
parent374a0950cc936b746f40693a1ca1a607f7bbc56e (diff)
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New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3372 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/GlobalDCE')
-rw-r--r--test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll b/test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
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+++ b/test/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
@@ -0,0 +1,14 @@
+; 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 )]
+