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author | Evan Cheng <evan.cheng@apple.com> | 2006-05-25 20:21:19 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2006-05-25 20:21:19 +0000 |
commit | 392b821fa4c4435c3e35963e8114a0a203f76696 (patch) | |
tree | 6403fd2220e4f6f2faecd388c750801c64a4c648 | |
parent | 553ef1be94dffdedbc6e1fce9de91f77e5f12b95 (diff) | |
download | external_llvm-392b821fa4c4435c3e35963e8114a0a203f76696.zip external_llvm-392b821fa4c4435c3e35963e8114a0a203f76696.tar.gz external_llvm-392b821fa4c4435c3e35963e8114a0a203f76696.tar.bz2 |
New test case. x86 isel was creating a cycle in the DAG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28477 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | test/CodeGen/X86/2006-05-25-CycleInDAG.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2006-05-25-CycleInDAG.ll b/test/CodeGen/X86/2006-05-25-CycleInDAG.ll new file mode 100644 index 0000000..44deaeb --- /dev/null +++ b/test/CodeGen/X86/2006-05-25-CycleInDAG.ll @@ -0,0 +1,21 @@ +; RUN: llvm-as < %s | llc -march=x86 + +int %test() { + br bool false, label %cond_next33, label %cond_true12 + +cond_true12: + ret int 0 + +cond_next33: + %tmp44.i = call double %foo( double 0.000000e+00, int 32 ) + %tmp61.i = load ubyte* null + %tmp61.i = cast ubyte %tmp61.i to int + %tmp58.i = or int 0, %tmp61.i + %tmp62.i = or int %tmp58.i, 0 + %tmp62.i = cast int %tmp62.i to double + %tmp64.i = add double %tmp62.i, %tmp44.i + %tmp68.i = call double %foo( double %tmp64.i, int 0 ) + ret int 0 +} + +declare double %foo(double, int) |