Fix a bunch of unused variable warnings when doing a release
build with gcc-4.6.
llvm-svn: 142350
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
index f1a8627..efbd28c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
@@ -384,7 +384,6 @@
// Implement VSELECT in terms of XOR, AND, OR
// on platforms which do not support blend natively.
EVT VT = Op.getOperand(0).getValueType();
- EVT OVT = Op.getOperand(1).getValueType();
DebugLoc DL = Op.getDebugLoc();
SDValue Mask = Op.getOperand(0);
@@ -398,7 +397,8 @@
!TLI.isOperationLegalOrCustom(ISD::OR, VT))
return DAG.UnrollVectorOp(Op.getNode());
- assert(VT.getSizeInBits() == OVT.getSizeInBits() && "Invalid mask size");
+ assert(VT.getSizeInBits() == Op.getOperand(1).getValueType().getSizeInBits()
+ && "Invalid mask size");
// Bitcast the operands to be the same type as the mask.
// This is needed when we select between FP types because
// the mask is a vector of integers.
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 632b614..df94e0f 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2800,6 +2800,7 @@
EVT.getVectorNumElements() == VT.getVectorNumElements()) &&
"Vector element counts must match in FP_ROUND_INREG");
assert(EVT.bitsLE(VT) && "Not rounding down!");
+ (void)EVT;
if (cast<VTSDNode>(N2)->getVT() == VT) return N1; // Not actually rounding.
break;
}
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 309b68b..24bd2cd 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -2474,7 +2474,7 @@
size_t numCmps = Clusterify(Cases, SI);
DEBUG(dbgs() << "Clusterify finished. Total clusters: " << Cases.size()
<< ". Total compares: " << numCmps << '\n');
- numCmps = 0;
+ (void)numCmps;
// Get the Value to be switched on and default basic blocks, which will be
// inserted into CaseBlock records, representing basic blocks in the binary