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| author | Amaury Sechet <deadalnix@gmail.com> | 2016-02-16 08:37:01 +0000 |
|---|---|---|
| committer | Amaury Sechet <deadalnix@gmail.com> | 2016-02-16 08:37:01 +0000 |
| commit | f447a6b5f4cb8a2da217d88b0dff5e95caa8a134 (patch) | |
| tree | 1f0bb02dcd149d654ce199f6f4314d3ceedb0a1e /llvm/tools/llvm-c-test | |
| parent | 6987e59cd1774a360965142d8ba66b6a3f4c83d0 (diff) | |
| download | bcm5719-llvm-f447a6b5f4cb8a2da217d88b0dff5e95caa8a134.tar.gz bcm5719-llvm-f447a6b5f4cb8a2da217d88b0dff5e95caa8a134.zip | |
Make sure the functions' range is empty before going through it in the LLVM C API test
llvm-svn: 260947
Diffstat (limited to 'llvm/tools/llvm-c-test')
| -rw-r--r-- | llvm/tools/llvm-c-test/echo.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/tools/llvm-c-test/echo.cpp b/llvm/tools/llvm-c-test/echo.cpp index d13a51416f7..8ff75fb6de5 100644 --- a/llvm/tools/llvm-c-test/echo.cpp +++ b/llvm/tools/llvm-c-test/echo.cpp @@ -610,6 +610,11 @@ static void declare_function(LLVMValueRef Src, LLVMModuleRef M) { static void clone_functions(LLVMModuleRef Src, LLVMModuleRef Dst) { LLVMValueRef Begin = LLVMGetFirstFunction(Src); LLVMValueRef End = LLVMGetLastFunction(Src); + if (!Begin) { + if (End != nullptr) + report_fatal_error("Range has an end but no start"); + return; + } // First pass, we declare all function LLVMValueRef Cur = Begin; |
