1 files changed, 5 insertions, 5 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 76ece7fc06..f5fc66c4d3 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -50,14 +50,14 @@ bool TargetLowering::isInTailCallPosition(SelectionDAG &DAG, SDNode *Node,
 
   // Conservatively require the attributes of the call to match those of
   // the return. Ignore noalias because it doesn't affect the call sequence.
-  Attribute CallerRetAttr = F->getAttributes().getRetAttributes();
-  if (AttrBuilder(CallerRetAttr)
+  AttributeSet CallerAttrs = F->getAttributes();
+  if (AttrBuilder(CallerAttrs, AttributeSet::ReturnIndex)
       .removeAttribute(Attribute::NoAlias).hasAttributes())
     return false;
 
   // It's not safe to eliminate the sign / zero extension of the return value.
-  if (CallerRetAttr.hasAttribute(Attribute::ZExt) ||
-      CallerRetAttr.hasAttribute(Attribute::SExt))
+  if (CallerAttrs.hasAttribute(AttributeSet::ReturnIndex, Attribute::ZExt) ||
+      CallerAttrs.hasAttribute(AttributeSet::ReturnIndex, Attribute::SExt))
     return false;
 
   // Check if the only use is a function return node.
@@ -2038,7 +2038,7 @@ getRegForInlineAsmConstraint(const std::string &Constraint,
 /// a matching constraint like "4".
 bool TargetLowering::AsmOperandInfo::isMatchingInputConstraint() const {
   assert(!ConstraintCode.empty() && "No known constraint!");
-  return isdigit(ConstraintCode[0]);
+  return isdigit(static_cast<unsigned char>(ConstraintCode[0]));
 }
 
 /// getMatchedOperand - If this is an input matching constraint, this method