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| author | Chris Lattner <sabre@nondot.org> | 2002-08-18 01:27:10 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-08-18 01:27:10 +0000 |
| commit | 09540e2cc54337dd54330d38e3d1adcde7edab91 (patch) | |
| tree | 21ac8b93deabaf172417d8f85def3f84dc4e1079 /test | |
| parent | 41661fdb2e963610b399c8ebe51a507847ef997d (diff) | |
| download | external_llvm-09540e2cc54337dd54330d38e3d1adcde7edab91.zip external_llvm-09540e2cc54337dd54330d38e3d1adcde7edab91.tar.gz external_llvm-09540e2cc54337dd54330d38e3d1adcde7edab91.tar.bz2 | |
New testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3380 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll b/test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll new file mode 100644 index 0000000..57ed72a --- /dev/null +++ b/test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll @@ -0,0 +1,19 @@ +; Make sure that functions are removed successfully if they are referred to by +; a global that is dead. Make sure any globals they refer to die as well. + +; RUN: if as < %s | opt -globaldce | dis | grep foo +; RUN: then exit 1 +; RUN: else exit 0 +; RUN: fi + +%b = internal global int ()* %foo ;; Unused, kills %foo + +%foo = internal global int 7 ;; Should die when function %foo is killed + +implementation + +internal int %foo() { ;; dies when %b dies. + %ret = load int* %foo + ret int %ret +} + |