diff options
-rw-r--r-- | llvm/lib/Transforms/Scalar/SCCP.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp index b5715932d51..236bb076df2 100644 --- a/llvm/lib/Transforms/Scalar/SCCP.cpp +++ b/llvm/lib/Transforms/Scalar/SCCP.cpp @@ -316,6 +316,13 @@ public: } private: + // pushToWorkList - Helper for markConstant/markForcedConstant + void pushToWorkList(LatticeVal &IV, Value *V) { + if (IV.isOverdefined()) + return OverdefinedInstWorkList.push_back(V); + InstWorkList.push_back(V); + } + // markConstant - Make a value be marked as "constant". If the value // is not already a constant, add it to the instruction work list so that // the users of the instruction are updated later. @@ -323,10 +330,7 @@ private: void markConstant(LatticeVal &IV, Value *V, Constant *C) { if (!IV.markConstant(C)) return; DEBUG(dbgs() << "markConstant: " << *C << ": " << *V << '\n'); - if (IV.isOverdefined()) - OverdefinedInstWorkList.push_back(V); - else - InstWorkList.push_back(V); + pushToWorkList(IV, V); } void markConstant(Value *V, Constant *C) { @@ -339,10 +343,7 @@ private: LatticeVal &IV = ValueState[V]; IV.markForcedConstant(C); DEBUG(dbgs() << "markForcedConstant: " << *C << ": " << *V << '\n'); - if (IV.isOverdefined()) - OverdefinedInstWorkList.push_back(V); - else - InstWorkList.push_back(V); + pushToWorkList(IV, V); } |