diff options
Diffstat (limited to 'include/llvm/Support/StandardPasses.h')
-rw-r--r-- | include/llvm/Support/StandardPasses.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Support/StandardPasses.h b/include/llvm/Support/StandardPasses.h index 1b40ede14b..deee00e686 100644 --- a/include/llvm/Support/StandardPasses.h +++ b/include/llvm/Support/StandardPasses.h @@ -72,6 +72,7 @@ namespace llvm { static inline void createStandardFunctionPasses(PassManagerBase *PM, unsigned OptimizationLevel) { if (OptimizationLevel > 0) { + PM->add(createBasicAliasAnalysisPass()); PM->add(createCFGSimplificationPass()); if (OptimizationLevel == 1) PM->add(createPromoteMemoryToRegisterPass()); @@ -91,6 +92,8 @@ namespace llvm { bool SimplifyLibCalls, bool HaveExceptions, Pass *InliningPass) { + PM->add(createBasicAliasAnalysisPass()); + if (OptimizationLevel == 0) { if (InliningPass) PM->add(InliningPass); @@ -177,6 +180,9 @@ namespace llvm { bool Internalize, bool RunInliner, bool VerifyEach) { + // Provide AliasAnalysis services for optimizations. + PM->add(createBasicAliasAnalysisPass()); + // Now that composite has been compiled, scan through the module, looking // for a main function. If main is defined, mark all other functions // internal. |