Vendor import of llvm release_30 branch r142614:

http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 6f30d3f..d70b163 100644
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -631,8 +631,8 @@ SparcTargetLowering::getSRetArgSize(SelectionDAG &DAG, SDValue Callee) const
   assert(CalleeFn->hasStructRetAttr() &&
          "Callee does not have the StructRet attribute.");
 
-  const PointerType *Ty = cast<PointerType>(CalleeFn->arg_begin()->getType());
-  const Type *ElementTy = Ty->getElementType();
+  PointerType *Ty = cast<PointerType>(CalleeFn->arg_begin()->getType());
+  Type *ElementTy = Ty->getElementType();
   return getTargetData()->getTypeAllocSize(ElementTy);
 }
 
@@ -748,8 +748,10 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM)
   setOperationAction(ISD::SELECT_CC, MVT::f32, Custom);
   setOperationAction(ISD::SELECT_CC, MVT::f64, Custom);
 
-  // SPARC has no intrinsics for these particular operations.
+  // FIXME: There are instructions available for ATOMIC_FENCE
+  // on SparcV8 and later.
   setOperationAction(ISD::MEMBARRIER, MVT::Other, Expand);
+  setOperationAction(ISD::ATOMIC_FENCE, MVT::Other, Expand);
 
   setOperationAction(ISD::FSIN , MVT::f64, Expand);
   setOperationAction(ISD::FCOS , MVT::f64, Expand);