1 files changed, 6 insertions, 23 deletions

diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index dc0d5a6..3d2b32d 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -27,7 +27,6 @@
 #include "llvm/CodeGen/SelectionDAG.h"
 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
 #include "llvm/Target/TargetOptions.h"
-#include "llvm/ADT/VectorExtras.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
@@ -84,8 +83,9 @@ namespace {
                 Op.getNode()->getValueType(0).getTypeForEVT(*DAG.getContext());
     std::pair<SDValue, SDValue> CallInfo =
             TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
-                            0, TLI.getLibcallCallingConv(LC), false,
-                            /*isReturnValueUsed=*/true,
+                            0, TLI.getLibcallCallingConv(LC),
+                            /*isTailCall=*/false,
+                            /*doesNotRet=*/false, /*isReturnValueUsed=*/true,
                             Callee, Args, DAG, Op.getDebugLoc());
 
     return CallInfo.first;
@@ -1039,7 +1039,6 @@ LowerConstantPool(SDValue Op, SelectionDAG &DAG, const SPUSubtarget *ST) {
 
   llvm_unreachable("LowerConstantPool: Relocation model other than static"
                    " not supported.");
-  return SDValue();
 }
 
 //! Alternate entry point for generating the address of a constant pool entry
@@ -1070,7 +1069,6 @@ LowerJumpTable(SDValue Op, SelectionDAG &DAG, const SPUSubtarget *ST) {
 
   llvm_unreachable("LowerJumpTable: Relocation model other than static"
                    " not supported.");
-  return SDValue();
 }
 
 static SDValue
@@ -1098,8 +1096,6 @@ LowerGlobalAddress(SDValue Op, SelectionDAG &DAG, const SPUSubtarget *ST) {
                       "not supported.");
     /*NOTREACHED*/
   }
-
-  return SDValue();
 }
 
 //! Custom lower double precision floating point constants
@@ -1279,7 +1275,7 @@ static SDNode *isLSAAddress(SDValue Op, SelectionDAG &DAG) {
 SDValue
 SPUTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
                              CallingConv::ID CallConv, bool isVarArg,
-                             bool &isTailCall,
+                             bool doesNotRet, bool &isTailCall,
                              const SmallVectorImpl<ISD::OutputArg> &Outs,
                              const SmallVectorImpl<SDValue> &OutVals,
                              const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -1697,7 +1693,6 @@ LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) {
     SDValue T = DAG.getConstant(Value32, MVT::i32);
     return DAG.getNode(ISD::BITCAST, dl, MVT::v4f32,
                        DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32, T,T,T,T));
-    break;
   }
   case MVT::v2f64: {
     uint64_t f64val = uint64_t(SplatBits);
@@ -1707,7 +1702,6 @@ LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) {
     SDValue T = DAG.getConstant(f64val, MVT::i64);
     return DAG.getNode(ISD::BITCAST, dl, MVT::v2f64,
                        DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v2i64, T, T));
-    break;
   }
   case MVT::v16i8: {
    // 8-bit constants have to be expanded to 16-bits
@@ -1734,8 +1728,6 @@ LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) {
     return SPU::LowerV2I64Splat(VT, DAG, SplatBits, dl);
   }
   }
-
-  return SDValue();
 }
 
 /*!
@@ -2009,8 +2001,6 @@ static SDValue LowerSCALAR_TO_VECTOR(SDValue Op, SelectionDAG &DAG) {
       return DAG.getNode(SPUISD::PREFSLOT2VEC, dl, Op.getValueType(), Op0, Op0);
     }
   }
-
-  return SDValue();
 }
 
 static SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) {
@@ -2044,8 +2034,7 @@ static SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) {
     int elt_byte = EltNo * VT.getSizeInBits() / 8;
 
     switch (VT.getSimpleVT().SimpleTy) {
-    default:
-      assert(false && "Invalid value type!");
+    default: llvm_unreachable("Invalid value type!");
     case MVT::i8: {
       prefslot_begin = prefslot_end = 3;
       break;
@@ -2223,8 +2212,6 @@ static SDValue LowerI8Math(SDValue Op, SelectionDAG &DAG, unsigned Opc,
   switch (Opc) {
   default:
     llvm_unreachable("Unhandled i8 math operator");
-    /*NOTREACHED*/
-    break;
   case ISD::ADD: {
     // 8-bit addition: Promote the arguments up to 16-bits and truncate
     // the result:
@@ -2309,11 +2296,8 @@ static SDValue LowerI8Math(SDValue Op, SelectionDAG &DAG, unsigned Opc,
     N1 = DAG.getNode(ISD::SIGN_EXTEND, dl, MVT::i16, N1);
     return DAG.getNode(ISD::TRUNCATE, dl, MVT::i8,
                        DAG.getNode(Opc, dl, MVT::i16, N0, N1));
-    break;
   }
   }
-
-  return SDValue();
 }
 
 //! Lower byte immediate operations for v16i8 vectors:
@@ -2378,8 +2362,7 @@ static SDValue LowerCTPOP(SDValue Op, SelectionDAG &DAG) {
   DebugLoc dl = Op.getDebugLoc();
 
   switch (VT.getSimpleVT().SimpleTy) {
-  default:
-    assert(false && "Invalid value type!");
+  default: llvm_unreachable("Invalid value type!");
   case MVT::i8: {
     SDValue N = Op.getOperand(0);
     SDValue Elt0 = DAG.getConstant(0, MVT::i32);