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| author | Dan Gohman <gohman@apple.com> | 2011-11-04 18:32:42 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2011-11-04 18:32:42 +0000 |
| commit | 71d050315704c23b235594d3fad5268c12d825e3 (patch) | |
| tree | 15ddf159c60ed3223809791456baa648bfe4be69 /test/Transforms | |
| parent | 73a1ad8f0560f01830fd206e84d4a21e5b3b7f59 (diff) | |
| download | external_llvm-71d050315704c23b235594d3fad5268c12d825e3.zip external_llvm-71d050315704c23b235594d3fad5268c12d825e3.tar.gz external_llvm-71d050315704c23b235594d3fad5268c12d825e3.tar.bz2 | |
Teach instsimplify to simplify calls to undef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143719 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/InstSimplify/undef.ll | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/Transforms/InstSimplify/undef.ll b/test/Transforms/InstSimplify/undef.ll index 8134cc8..9f5a1e8 100644 --- a/test/Transforms/InstSimplify/undef.ll +++ b/test/Transforms/InstSimplify/undef.ll @@ -125,3 +125,10 @@ define i64 @test17(i64 %a) { %r = select i1 undef, i64 undef, i64 %a ret i64 %r } + +; @test18 +; CHECK: ret i64 undef +define i64 @test18(i64 %a) { + %r = call i64 (i64)* undef(i64 %a) + ret i64 %r +} |