summaryrefslogtreecommitdiff
path: root/test/Transforms
diff options
context:
space:
mode:
authorChris Lattner <sabre@nondot.org>2003-10-10 04:54:23 +0000
committerChris Lattner <sabre@nondot.org>2003-10-10 04:54:23 +0000
commitb3c495f6755f7124ce4435bb9dd753207acdf206 (patch)
tree25fa191793993772dc5b76272d8d965a3bdb5287 /test/Transforms
parentf797cabedff00365ffbb096e8d8cfcdb7535e97f (diff)
downloadllvm-b3c495f6755f7124ce4435bb9dd753207acdf206.tar.gz
llvm-b3c495f6755f7124ce4435bb9dd753207acdf206.tar.bz2
llvm-b3c495f6755f7124ce4435bb9dd753207acdf206.tar.xz
new testcase. globaldce should not delete the global
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8999 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
-rw-r--r--test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll b/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll
new file mode 100644
index 0000000000..43ca809abe
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll
@@ -0,0 +1,6 @@
+; Weak variables should be preserved by global DCE!
+
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | grep %A
+
+
+%A = weak global int 54