diff options
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 5d05ef86c3..f09ff0e8e1 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1021,7 +1021,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) { // Transform load (constant global) into the value loaded. if (GlobalVariable *GV = dyn_cast<GlobalVariable>(Ptr)) { if (GV->isConstant()) { - if (!GV->isExternal()) { + if (!GV->isDeclaration()) { markConstant(IV, &I, GV->getInitializer()); return; } @@ -1040,7 +1040,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) { if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr)) if (CE->getOpcode() == Instruction::GetElementPtr) if (GlobalVariable *GV = dyn_cast<GlobalVariable>(CE->getOperand(0))) - if (GV->isConstant() && !GV->isExternal()) + if (GV->isConstant() && !GV->isDeclaration()) if (Constant *V = ConstantFoldLoadThroughGEPConstantExpr(GV->getInitializer(), CE)) { markConstant(IV, &I, V); @@ -1088,7 +1088,7 @@ void SCCPSolver::visitCallSite(CallSite CS) { return; } - if (F == 0 || !F->isExternal() || !canConstantFoldCallTo(F)) { + if (F == 0 || !F->isDeclaration() || !canConstantFoldCallTo(F)) { markOverdefined(IV, I); return; } @@ -1486,7 +1486,7 @@ bool IPSCCP::runOnModule(Module &M) { hash_map<Value*, LatticeVal> &Values = Solver.getValueMapping(); for (Module::iterator F = M.begin(), E = M.end(); F != E; ++F) if (!F->hasInternalLinkage() || AddressIsTaken(F)) { - if (!F->isExternal()) + if (!F->isDeclaration()) Solver.MarkBlockExecutable(F->begin()); for (Function::arg_iterator AI = F->arg_begin(), E = F->arg_end(); AI != E; ++AI) |