diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Transforms/IPO/PassManagerBuilder.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 243ba1a85b..a1b0a4580b 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -207,7 +207,8 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, bool Internalize, - bool RunInliner) { + bool RunInliner, + bool DisableGVNLoadPRE) { // Provide AliasAnalysis services for optimizations. addInitialAliasAnalysisPasses(PM); @@ -263,9 +264,9 @@ void PassManagerBuilder::populateLTOPassManager(PassManagerBase &PM, PM.add(createFunctionAttrsPass()); // Add nocapture. PM.add(createGlobalsModRefPass()); // IP alias analysis. - PM.add(createLICMPass()); // Hoist loop invariants. - PM.add(createGVNPass()); // Remove redundancies. - PM.add(createMemCpyOptPass()); // Remove dead memcpys. + PM.add(createLICMPass()); // Hoist loop invariants. + PM.add(createGVNPass(DisableGVNLoadPRE)); // Remove redundancies. + PM.add(createMemCpyOptPass()); // Remove dead memcpys. // Nuke dead stores. PM.add(createDeadStoreEliminationPass()); |