diff options
Diffstat (limited to 'lib/Analysis/LiveVar/BBLiveVar.cpp')
| -rw-r--r-- | lib/Analysis/LiveVar/BBLiveVar.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/Analysis/LiveVar/BBLiveVar.cpp b/lib/Analysis/LiveVar/BBLiveVar.cpp index 758f1b1..270fbbd 100644 --- a/lib/Analysis/LiveVar/BBLiveVar.cpp +++ b/lib/Analysis/LiveVar/BBLiveVar.cpp @@ -52,12 +52,12 @@ void BBLiveVar::calcDefUseSets() { // iterate over MI operands to find defs for (MachineInstr::const_val_op_iterator OpI = MI->begin(), OpE = MI->end(); OpI != OpE; ++OpI) - if (OpI.isDefOnly() || OpI.isDefAndUse()) // add to Defs if this operand is a def + if (OpI.isDef()) // add to Defs if this operand is a def addDef(*OpI); // do for implicit operands as well for (unsigned i = 0; i < MI->getNumImplicitRefs(); ++i) - if (MI->getImplicitOp(i).opIsDefOnly() || MI->getImplicitOp(i).opIsDefAndUse()) + if (MI->getImplicitOp(i).isDef()) addDef(MI->getImplicitRef(i)); // iterate over MI operands to find uses @@ -68,8 +68,7 @@ void BBLiveVar::calcDefUseSets() { if (isa<BasicBlock>(Op)) continue; // don't process labels - if (OpI.isUseOnly() || OpI.isDefAndUse()) { - // add to Uses only if this operand is a use + if (OpI.isUse()) { // add to Uses only if this operand is a use // // *** WARNING: The following code for handling dummy PHI machine // instructions is untested. The previous code was broken and I @@ -104,7 +103,7 @@ void BBLiveVar::calcDefUseSets() { if (Op->getType() == Type::LabelTy) // don't process labels continue; - if (MI->getImplicitOp(i).opIsUse() || MI->getImplicitOp(i).opIsDefAndUse()) + if (MI->getImplicitOp(i).isUse()) addUse(Op); } } // for all machine instructions |