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| author | Boris Ulasevich <boris.ulasevich@gmail.com> | 2016-12-15 19:29:42 +0000 |
|---|---|---|
| committer | Boris Ulasevich <boris.ulasevich@gmail.com> | 2016-12-15 19:29:42 +0000 |
| commit | 0eeb59d037f9d7a83aaab709969f8a499ebef9dc (patch) | |
| tree | 66b8b4770179014f70d866b3d9207a513f6881ee /examples | |
| parent | 3ed425b164c21adef93626364fafe69980554f42 (diff) | |
| download | llvm-0eeb59d037f9d7a83aaab709969f8a499ebef9dc.tar.gz | |
BrainF example: fixing segfault caused by outdated code with missing MCJIT dependency
Differential Revision: https://reviews.llvm.org/D26280
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289857 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/BrainF/BrainFDriver.cpp | 6 | ||||
| -rw-r--r-- | examples/BrainF/CMakeLists.txt | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/examples/BrainF/BrainFDriver.cpp b/examples/BrainF/BrainFDriver.cpp index 686f476cf46..57a86fbf521 100644 --- a/examples/BrainF/BrainFDriver.cpp +++ b/examples/BrainF/BrainFDriver.cpp @@ -29,6 +29,7 @@ #include "llvm/Bitcode/BitcodeWriter.h" #include "llvm/ExecutionEngine/ExecutionEngine.h" #include "llvm/ExecutionEngine/GenericValue.h" +#include "llvm/ExecutionEngine/MCJIT.h" #include "llvm/IR/BasicBlock.h" #include "llvm/IR/Constants.h" #include "llvm/IR/DerivedTypes.h" @@ -153,10 +154,15 @@ int main(int argc, char **argv) { //Write it out if (JIT) { InitializeNativeTarget(); + InitializeNativeTargetAsmPrinter(); outs() << "------- Running JIT -------\n"; Module &M = *Mod; ExecutionEngine *ee = EngineBuilder(std::move(Mod)).create(); + if (!ee) { + errs() << "Error: execution engine creation failed.\n"; + abort(); + } std::vector<GenericValue> args; Function *brainf_func = M.getFunction("brainf"); GenericValue gv = ee->runFunction(brainf_func, args); diff --git a/examples/BrainF/CMakeLists.txt b/examples/BrainF/CMakeLists.txt index cf1cf1b6159..7b44b3a6275 100644 --- a/examples/BrainF/CMakeLists.txt +++ b/examples/BrainF/CMakeLists.txt @@ -3,6 +3,7 @@ set(LLVM_LINK_COMPONENTS Core ExecutionEngine MC + MCJIT Support nativecodegen ) |