diff options
Diffstat (limited to 'examples/Kaleidoscope/Chapter4/toy.cpp')
-rw-r--r-- | examples/Kaleidoscope/Chapter4/toy.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/examples/Kaleidoscope/Chapter4/toy.cpp b/examples/Kaleidoscope/Chapter4/toy.cpp index 327c5c0..a50d2a4 100644 --- a/examples/Kaleidoscope/Chapter4/toy.cpp +++ b/examples/Kaleidoscope/Chapter4/toy.cpp @@ -5,6 +5,7 @@ #include "llvm/Module.h" #include "llvm/PassManager.h" #include "llvm/Analysis/Verifier.h" +#include "llvm/Analysis/Passes.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetSelect.h" #include "llvm/Transforms/Scalar.h" @@ -584,6 +585,8 @@ int main() { // Set up the optimizer pipeline. Start with registering info about how the // target lays out data structures. OurFPM.add(new TargetData(*TheExecutionEngine->getTargetData())); + // Provide basic AliasAnalysis support for GVN. + OurFPM.add(createBasicAliasAnalysisPass()); // Do simple "peephole" optimizations and bit-twiddling optzns. OurFPM.add(createInstructionCombiningPass()); // Reassociate expressions. |