diff options
| -rw-r--r-- | lib/Transforms/IPO/PassManagerBuilder.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 68d69a9562..395e3234ca 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -276,11 +276,8 @@ void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, // Now that composite has been compiled, scan through the module, looking // for a main function. If main is defined, mark all other functions // internal. - if (Internalize) { - std::vector<const char*> E; - E.push_back("main"); - PM.add(createInternalizePass(E)); - } + if (Internalize) + PM.add(createInternalizePass("main")); // Propagate constants at call sites into the functions they call. This // opens opportunities for globalopt (and inlining) by substituting function @@ -321,6 +318,7 @@ void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, // The IPO passes may leave cruft around. Clean up after them. PM.add(createInstructionCombiningPass()); PM.add(createJumpThreadingPass()); + // Break up allocas if (UseNewSROA) PM.add(createSROAPass()); @@ -334,6 +332,7 @@ void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, PM.add(createLICMPass()); // Hoist loop invariants. PM.add(createGVNPass(DisableGVNLoadPRE)); // Remove redundancies. PM.add(createMemCpyOptPass()); // Remove dead memcpys. + // Nuke dead stores. PM.add(createDeadStoreEliminationPass()); |