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| author | Nick Lewycky <nicholas@mxc.ca> | 2008-03-09 04:55:16 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-03-09 04:55:16 +0000 |
| commit | c0d025f54f96ff719ae99d57d7c413aee35b6cbc (patch) | |
| tree | ab1cb18317e1d5c49a47284e8251bd90870b3e66 /test/Transforms/PruneEH | |
| parent | f68cbceb1797a32f3fac72c95913bac077ba2385 (diff) | |
| download | llvm-c0d025f54f96ff719ae99d57d7c413aee35b6cbc.tar.gz llvm-c0d025f54f96ff719ae99d57d7c413aee35b6cbc.tar.bz2 llvm-c0d025f54f96ff719ae99d57d7c413aee35b6cbc.tar.xz | |
Prune the unwind_to labels on BBs that don't need them. Another step in the
removal of invoke, PR1269.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48084 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/PruneEH')
| -rw-r--r-- | test/Transforms/PruneEH/unwindto.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/PruneEH/unwindto.ll b/test/Transforms/PruneEH/unwindto.ll new file mode 100644 index 0000000000..8e5ac25ec8 --- /dev/null +++ b/test/Transforms/PruneEH/unwindto.ll @@ -0,0 +1,15 @@ +; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep unwind_to + +define i8 @test7(i1 %b) { +entry: unwind_to %cleanup + br i1 %b, label %cond_true, label %cond_false +cond_true: unwind_to %cleanup + br label %cleanup +cond_false: unwind_to %cleanup + br label %cleanup +cleanup: + %x = phi i8 [0, %entry], [1, %cond_true], [1, %cond_true], + [2, %cond_false], [2, %cond_false] + ret i8 %x +} + |