Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly()
and related functions and flags. Fixed several bugs where only
"isDef" was being checked, not "isDefAndUse".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6342 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/LiveVar/BBLiveVar.cpp b/lib/Analysis/LiveVar/BBLiveVar.cpp
index 81d3b52..3968430 100644
--- a/lib/Analysis/LiveVar/BBLiveVar.cpp
+++ b/lib/Analysis/LiveVar/BBLiveVar.cpp
@@ -64,12 +64,12 @@
// iterate over MI operands to find defs
for (MachineInstr::const_val_op_iterator OpI = MI->begin(), OpE = MI->end();
OpI != OpE; ++OpI)
- if (OpI.isDef()) // add to Defs only if this operand is a def
+ if (OpI.isDefOnly() || OpI.isDefAndUse()) // 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->implicitRefIsDefined(i))
+ if (MI->getImplicitOp(i).opIsDefOnly() || MI->getImplicitOp(i).opIsDefAndUse())
addDef(MI->getImplicitRef(i));
// iterate over MI operands to find uses
@@ -80,7 +80,7 @@
if (isa<BasicBlock>(Op))
continue; // don't process labels
- if (!OpI.isDef() || OpI.isDefAndUse()) {
+ if (OpI.isUseOnly() || OpI.isDefAndUse()) {
// add to Uses only if this operand is a use
//
// *** WARNING: The following code for handling dummy PHI machine
@@ -116,7 +116,7 @@
if (Op->getType() == Type::LabelTy) // don't process labels
continue;
- if (!MI->implicitRefIsDefined(i) || MI->implicitRefIsDefinedAndUsed(i) )
+ if (MI->getImplicitOp(i).opIsUse() || MI->getImplicitOp(i).opIsDefAndUse())
addUse(Op);
}
} // for all machine instructions