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| author | Chris Lattner <sabre@nondot.org> | 2002-05-03 20:12:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-05-03 20:12:31 +0000 |
| commit | 4f538507b620190d50b88e088764a951dbb5044f (patch) | |
| tree | ff0c4d547f34c52ff03c512a123e74e1f37c9f3f /test/Transforms | |
| parent | 905f311d051496023e31fa8ba98db4f5b8f54c17 (diff) | |
| download | external_llvm-4f538507b620190d50b88e088764a951dbb5044f.zip external_llvm-4f538507b620190d50b88e088764a951dbb5044f.tar.gz external_llvm-4f538507b620190d50b88e088764a951dbb5044f.tar.bz2 | |
This testcase is a sanity check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2459 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/ConstProp/basictest.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/ConstProp/basictest.ll b/test/Transforms/ConstProp/basictest.ll new file mode 100644 index 0000000..241d25f --- /dev/null +++ b/test/Transforms/ConstProp/basictest.ll @@ -0,0 +1,20 @@ +; This is a basic sanity check for constant propogation. The add instruction +; should be eliminated. + +; RUN: if as < %s | opt -constprop | dis | grep add +; RUN: then exit 1 +; RUN: else exit 0 +; RUN: fi + +int "test"(bool %B) +begin + br bool %B, label %BB1, label %BB2 +BB1: + %Val = add int 0, 0 + br label %BB3 +BB2: + br label %BB3 +BB3: + %Ret = phi int [%Val, %BB1], [1, %BB2] + ret int %Ret +end |