diff options
| author | Chris Lattner <sabre@nondot.org> | 2003-12-08 05:32:48 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-12-08 05:32:48 +0000 |
| commit | 63c08be5e7e8f76136f6c222141f7e236d906e40 (patch) | |
| tree | 5134cc244f1c7cee04c2223abcf9d7eb81bf4498 /test | |
| parent | a08bca95a70fcceccc3a5f4de68e4462a95f857d (diff) | |
| download | llvm-63c08be5e7e8f76136f6c222141f7e236d906e40.tar.gz llvm-63c08be5e7e8f76136f6c222141f7e236d906e40.tar.bz2 llvm-63c08be5e7e8f76136f6c222141f7e236d906e40.tar.xz | |
New testcase, this should be -tailcallelim'inated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10311 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/TailCallElim/intervening-inst.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/TailCallElim/intervening-inst.ll b/test/Transforms/TailCallElim/intervening-inst.ll new file mode 100644 index 0000000000..92873b8a2d --- /dev/null +++ b/test/Transforms/TailCallElim/intervening-inst.ll @@ -0,0 +1,19 @@ +; This function contains intervening instructions which should be moved out of the way +; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call + +int %Test(int %X) { +entry: + %tmp.1 = seteq int %X, 0 + br bool %tmp.1, label %then.0, label %endif.0 + +then.0: + %tmp.4 = add int %X, 1 + ret int %tmp.4 + +endif.0: + %tmp.10 = add int %X, -1 + %tmp.8 = call int %Test(int %tmp.10) + %DUMMY = add int %X, 1 ;; This should not prevent elimination + ret int %tmp.8 +} + |