llvm/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll

; Weak variables should be preserved by global DCE!

; RUN: opt < %s -globaldce -S | grep @A


@A = weak global i32 54
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 2003-10-10 04:54:23 +00:00			`; Weak variables should be preserved by global DCE!`

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -globaldce -S \| grep @A`
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 2003-10-10 04:54:23 +00:00

Remove llvm-upgrade and update test cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8 2008-03-01 09:15:35 +00:00			`@A = weak global i32 54`