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| author | Duncan Sands <baldrick@free.fr> | 2009-01-05 20:37:33 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2009-01-05 20:37:33 +0000 |
| commit | f5dbbae4f4cec40b7fae08c3401662245e52a2a5 (patch) | |
| tree | 8b95e6ac297ccfb7cc6f6003e540d818293fd8d0 /llvm/test | |
| parent | 1054a852b272e9076aa34cb9d69992d6917c57a6 (diff) | |
| download | bcm5719-llvm-f5dbbae4f4cec40b7fae08c3401662245e52a2a5.tar.gz bcm5719-llvm-f5dbbae4f4cec40b7fae08c3401662245e52a2a5.zip | |
Delete unused global aliases with internal linkage.
In fact this also deletes those with linkonce linkage,
however this is currently dead because for the moment
aliases aren't allowed to have this linkage type.
llvm-svn: 61742
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll b/llvm/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll new file mode 100644 index 00000000000..264b81dca03 --- /dev/null +++ b/llvm/test/Transforms/GlobalDCE/2009-01-05-DeadAliases.ll @@ -0,0 +1,8 @@ +; RUN: llvm-as < %s | opt -globaldce | llvm-dis | not grep @D +; RUN: llvm-as < %s | opt -globaldce | llvm-dis | grep @L | count 3 + +@A = global i32 0 +@D = alias internal i32* @A +@L1 = alias i32* @A +@L2 = alias internal i32* @L1 +@L3 = alias i32* @L2 |
