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| author | Nick Lewycky <nicholas@mxc.ca> | 2008-03-09 07:50:37 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-03-09 07:50:37 +0000 |
| commit | 3f4cc3101e4c6cccd2ecc2604205ff819fcfa40f (patch) | |
| tree | 2ecde0446598f04f84b6789224e92b6f89ce9afb /test/Transforms/SimplifyCFG | |
| parent | 8dc023f684216ecfae816cff370a40de8437300e (diff) | |
| download | external_llvm-3f4cc3101e4c6cccd2ecc2604205ff819fcfa40f.zip external_llvm-3f4cc3101e4c6cccd2ecc2604205ff819fcfa40f.tar.gz external_llvm-3f4cc3101e4c6cccd2ecc2604205ff819fcfa40f.tar.bz2 | |
Firstly, having a BranchInst isn't exclusive with having an unwind_to.
Secondly, we have to check whether the branch is actually pointing to the block
with the unwind in it. We could have gotten here because of the unwind_to alone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48099 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SimplifyCFG')
| -rw-r--r-- | test/Transforms/SimplifyCFG/unwindto.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/unwindto.ll b/test/Transforms/SimplifyCFG/unwindto.ll index 28d9d1e..4e91c83 100644 --- a/test/Transforms/SimplifyCFG/unwindto.ll +++ b/test/Transforms/SimplifyCFG/unwindto.ll @@ -41,3 +41,21 @@ entry: unwind_to %cleanup cleanup: unwind } + +define i32 @f4() { +entry: unwind_to %cleanup + call void @g(i32 0) + br label %cleanup +cleanup: + unwind +} + +define i32 @f5() { +entry: unwind_to %cleanup + call void @g(i32 0) + br label %other +other: + ret i32 0 +cleanup: + unwind +} |