diff options
| author | Chris Lattner <sabre@nondot.org> | 2003-12-14 23:39:34 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-12-14 23:39:34 +0000 |
| commit | 2040d6ecbd7d033e5638ffd896466bf80f554aeb (patch) | |
| tree | 91908c69f55910aecc45463bdfac2aba84905dd5 | |
| parent | f7a743d7ed6e96af4c836e512c9cd59812c8186e (diff) | |
| download | external_llvm-2040d6ecbd7d033e5638ffd896466bf80f554aeb.zip external_llvm-2040d6ecbd7d033e5638ffd896466bf80f554aeb.tar.gz external_llvm-2040d6ecbd7d033e5638ffd896466bf80f554aeb.tar.bz2 | |
new test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10466 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Transforms/TailCallElim/return_constant.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/TailCallElim/return_constant.ll b/test/Transforms/TailCallElim/return_constant.ll new file mode 100644 index 0000000..daa7d3a --- /dev/null +++ b/test/Transforms/TailCallElim/return_constant.ll @@ -0,0 +1,19 @@ +; Though this case seems to be fairly unlikely to occur in the wild, someone +; plunked it into the demo script, so maybe they care about it. +; +; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call + +int %aaa(int %c) { +entry: + %tmp.1 = seteq int %c, 0 ; <bool> [#uses=1] + br bool %tmp.1, label %return, label %else + +else: ; preds = %entry + %tmp.5 = add int %c, -1 ; <int> [#uses=1] + %tmp.3 = call int %aaa( int %tmp.5 ) ; <int> [#uses=0] + ret int 0 + +return: ; preds = %entry + ret int 0 +} + |