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author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-05-19 02:35:26 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-05-19 02:35:26 +0000 |
commit | cf227d5ad963d1b4049ef492a5970e6a6c11e8f3 (patch) | |
tree | d78bbdbeb004605bb994e10021e9d0233154e7f7 /test/Transforms | |
parent | 216dde91d1def3e08002d6251e11f3dfa5cb3656 (diff) | |
download | llvm-cf227d5ad963d1b4049ef492a5970e6a6c11e8f3.tar.gz llvm-cf227d5ad963d1b4049ef492a5970e6a6c11e8f3.tar.bz2 llvm-cf227d5ad963d1b4049ef492a5970e6a6c11e8f3.tar.xz |
Add test for PR9946.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131621 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
-rw-r--r-- | test/Transforms/SimplifyCFG/PR9946.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/SimplifyCFG/PR9946.ll b/test/Transforms/SimplifyCFG/PR9946.ll new file mode 100644 index 0000000000..4a61b84605 --- /dev/null +++ b/test/Transforms/SimplifyCFG/PR9946.ll @@ -0,0 +1,18 @@ +; RUN: opt %s -simplifycfg -disable-output + +@foo = external constant i32 + +define i32 @f() { +entry: + br i1 icmp eq (i64 and (i64 ptrtoint (i32* @foo to i64), i64 15), i64 0), label %if.end, label %if.then + +if.then: ; preds = %entry + br label %return + +if.end: ; preds = %entry + br label %return + +return: ; preds = %if.end, %if.then + %storemerge = phi i32 [ 1, %if.end ], [ 0, %if.then ] + ret i32 %storemerge +} |