test commit access

[stuij]

Summary

changing a few typos

lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

static void GetRegistersForValue(SelectionDAG &DAG, const TargetLowering &TLI,
   // If this is a constraint for a single physreg, or a constraint for a
   // register class, find it.
   std::pair<unsigned, const TargetRegisterClass *> PhysReg =
       TLI.getRegForInlineAsmConstraint(&TRI, RefOpInfo.ConstraintCode,
                                        RefOpInfo.ConstraintVT);
 
   unsigned NumRegs = 1;
   if (OpInfo.ConstraintVT != MVT::Other) {
-    // If this is a FP operand in an integer register (or visa versa), or more
+    // If this is an FP operand in an integer register (or visa versa), or more
     // generally if the operand value disagrees with the register class we plan
     // to stick it in, fix the operand type.
     //
     // If this is an input value, the bitcast to the new type is done now.
     // Bitcast for output value is done at the end of visitInlineAsm().
     if ((OpInfo.Type == InlineAsm::isOutput ||
          OpInfo.Type == InlineAsm::isInput) &&
         PhysReg.second &&
         !TRI.isTypeLegalForClass(*PhysReg.second, OpInfo.ConstraintVT)) {
       // Try to convert to the first EVT that the reg class contains.  If the
       // types are identical size, use a bitcast to convert (e.g. two differing
       // vector types).  Note: output bitcast is done at the end of
       // visitInlineAsm().
       MVT RegVT = *TRI.legalclasstypes_begin(*PhysReg.second);
       if (RegVT.getSizeInBits() == OpInfo.ConstraintVT.getSizeInBits()) {
         // Exclude indirect inputs while they are unsupported because the code
         // to perform the load is missing and thus OpInfo.CallOperand still
-        // refer to the input address rather than the pointed-to value.
+        // refers to the input address rather than the pointed-to value.
         if (OpInfo.Type == InlineAsm::isInput && !OpInfo.isIndirect)
           OpInfo.CallOperand =
               DAG.getNode(ISD::BITCAST, DL, RegVT, OpInfo.CallOperand);
         OpInfo.ConstraintVT = RegVT;
-        // If the operand is a FP value and we want it in integer registers,
+        // If the operand is an FP value and we want it in integer registers,
         // use the corresponding integer type. This turns an f64 value into
         // i64, which can be passed with two i32 values on a 32-bit machine.
       } else if (RegVT.isInteger() && OpInfo.ConstraintVT.isFloatingPoint()) {
         RegVT = MVT::getIntegerVT(OpInfo.ConstraintVT.getSizeInBits());
         if (OpInfo.Type == InlineAsm::isInput)
           OpInfo.CallOperand =
               DAG.getNode(ISD::BITCAST, DL, RegVT, OpInfo.CallOperand);
         OpInfo.ConstraintVT = RegVT;
if (unsigned AssignedReg = PhysReg.first) {
     if (OpInfo.ConstraintVT == MVT::Other)
       ValueVT = *TRI.legalclasstypes_begin(*RC);
 
     // Get the actual register value type.  This is important, because the user
     // may have asked for (e.g.) the AX register in i32 type.  We need to
     // remember that AX is actually i16 to get the right extension.
     RegVT = *TRI.legalclasstypes_begin(*RC);
 
-    // This is a explicit reference to a physical register.
+    // This is an explicit reference to a physical register.
     Regs.push_back(AssignedReg);
 
     // If this is an expanded reference, add the rest of the regs to Regs.
     if (NumRegs != 1) {
       TargetRegisterClass::iterator I = RC->begin();
       for (; *I != AssignedReg; ++I)
         assert(I != RC->end() && "Didn't find reg!");