diff options
Diffstat (limited to 'tools/gccas/gccas.cpp')
| -rw-r--r-- | tools/gccas/gccas.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp index a5ceace445..b12ae0de62 100644 --- a/tools/gccas/gccas.cpp +++ b/tools/gccas/gccas.cpp @@ -13,6 +13,7 @@ #include "llvm/Transforms/RaisePointerReferences.h" #include "llvm/Transforms/IPO.h" #include "llvm/Transforms/Scalar.h" +#include "llvm/Analysis/LoadValueNumbering.h" #include "llvm/Analysis/Verifier.h" #include "llvm/Bytecode/WriteBytecodePass.h" #include "llvm/Target/TargetData.h" @@ -86,6 +87,7 @@ void AddConfiguredTransformationPasses(PassManager &PM) { addPass(PM, createInstructionCombiningPass()); // Combine silly seq's addPass(PM, createDeadInstEliminationPass()); // Kill InstCombine remnants addPass(PM, createLICMPass()); // Hoist loop invariants + addPass(PM, createLoadValueNumberingPass()); // GVN for load instructions addPass(PM, createGCSEPass()); // Remove common subexprs addPass(PM, createSCCPPass()); // Constant prop with SCCP |