/// array of all of the recorded input nodes that have chains.
SmallVector<unsigned, 2> MatchedChainNodes;
- /// MatchedFlagResultNodes - This maintains the position in the recorded
- /// nodes array of all of the recorded input nodes that have flag results.
- SmallVector<unsigned, 2> MatchedFlagResultNodes;
+ /// MatchedGlueResultNodes - This maintains the position in the recorded
+ /// nodes array of all of the recorded input nodes that have glue results.
+ SmallVector<unsigned, 2> MatchedGlueResultNodes;
/// MatchedComplexPatterns - This maintains a list of all of the
/// ComplexPatterns that we need to check. The patterns are known to have
// If it *is* an immediate child of the root, we can still need a check if
// the root SDNode has multiple inputs. For us, this means that it is an
// intrinsic, has multiple operands, or has other inputs like chain or
- // flag).
+ // glue).
if (!NeedCheck) {
const SDNodeInfo &PInfo = CGP.getSDNodeInfo(Root->getOperator());
NeedCheck =
Root->getOperator() == CGP.get_intrinsic_wo_chain_sdnode() ||
PInfo.getNumOperands() > 1 ||
PInfo.hasProperty(SDNPHasChain) ||
- PInfo.hasProperty(SDNPInFlag) ||
- PInfo.hasProperty(SDNPOptInFlag);
+ PInfo.hasProperty(SDNPInGlue) ||
+ PInfo.hasProperty(SDNPOptInGlue);
}
if (NeedCheck)
}
}
- // If this node has an output flag and isn't the root, remember it.
- if (N->NodeHasProperty(SDNPOutFlag, CGP) &&
+ // If this node has an output glue and isn't the root, remember it.
+ if (N->NodeHasProperty(SDNPOutGlue, CGP) &&
N != Pattern.getSrcPattern()) {
- // TODO: This redundantly records nodes with both flags and chains.
+ // TODO: This redundantly records nodes with both glues and chains.
// Record the node and remember it in our chained nodes list.
AddMatcher(new RecordMatcher("'" + N->getOperator()->getName() +
- "' flag output node",
+ "' glue output node",
NextRecordedOperandNo));
- // Remember all of the nodes with output flags our pattern will match.
- MatchedFlagResultNodes.push_back(NextRecordedOperandNo++);
+ // Remember all of the nodes with output glue our pattern will match.
+ MatchedGlueResultNodes.push_back(NextRecordedOperandNo++);
}
- // If this node is known to have an input flag or if it *might* have an input
- // flag, capture it as the flag input of the pattern.
- if (N->NodeHasProperty(SDNPOptInFlag, CGP) ||
- N->NodeHasProperty(SDNPInFlag, CGP))
- AddMatcher(new CaptureFlagInputMatcher());
+ // If this node is known to have an input glue or if it *might* have an input
+ // glue, capture it as the glue input of the pattern.
+ if (N->NodeHasProperty(SDNPOptInGlue, CGP) ||
+ N->NodeHasProperty(SDNPInGlue, CGP))
+ AddMatcher(new CaptureGlueInputMatcher());
for (unsigned i = 0, e = N->getNumChildren(); i != e; ++i, ++OpNo) {
// Get the code suitable for matching this child. Move to the child, check
MatchedChainNodes.push_back(NextRecordedOperandNo-1);
}
- // TODO: Complex patterns can't have output flags, if they did, we'd want
+ // TODO: Complex patterns can't have output glues, if they did, we'd want
// to record them.
}
bool isRoot = N == Pattern.getDstPattern();
- // TreeHasOutFlag - True if this tree has a flag.
- bool TreeHasInFlag = false, TreeHasOutFlag = false;
+ // TreeHasOutGlue - True if this tree has glue.
+ bool TreeHasInGlue = false, TreeHasOutGlue = false;
if (isRoot) {
const TreePatternNode *SrcPat = Pattern.getSrcPattern();
- TreeHasInFlag = SrcPat->TreeHasProperty(SDNPOptInFlag, CGP) ||
- SrcPat->TreeHasProperty(SDNPInFlag, CGP);
+ TreeHasInGlue = SrcPat->TreeHasProperty(SDNPOptInGlue, CGP) ||
+ SrcPat->TreeHasProperty(SDNPInGlue, CGP);
// FIXME2: this is checking the entire pattern, not just the node in
// question, doing this just for the root seems like a total hack.
- TreeHasOutFlag = SrcPat->TreeHasProperty(SDNPOutFlag, CGP);
+ TreeHasOutGlue = SrcPat->TreeHasProperty(SDNPOutGlue, CGP);
}
// NumResults - This is the number of results produced by the instruction in
++ChildNo;
}
- // If this node has an input flag or explicitly specified input physregs, we
- // need to add chained and flagged copyfromreg nodes and materialize the flag
+ // If this node has input glue or explicitly specified input physregs, we
+ // need to add chained and glued copyfromreg nodes and materialize the glue
// input.
if (isRoot && !PhysRegInputs.empty()) {
// Emit all of the CopyToReg nodes for the input physical registers. These
for (unsigned i = 0, e = PhysRegInputs.size(); i != e; ++i)
AddMatcher(new EmitCopyToRegMatcher(PhysRegInputs[i].second,
PhysRegInputs[i].first));
- // Even if the node has no other flag inputs, the resultant node must be
- // flagged to the CopyFromReg nodes we just generated.
- TreeHasInFlag = true;
+ // Even if the node has no other glue inputs, the resultant node must be
+ // glued to the CopyFromReg nodes we just generated.
+ TreeHasInGlue = true;
}
- // Result order: node results, chain, flags
+ // Result order: node results, chain, glue
// Determine the result types.
SmallVector<MVT::SimpleValueType, 4> ResultVTs;
bool NodeHasMemRefs =
isRoot && Pattern.getSrcPattern()->TreeHasProperty(SDNPMemOperand, CGP);
- assert((!ResultVTs.empty() || TreeHasOutFlag || NodeHasChain) &&
+ assert((!ResultVTs.empty() || TreeHasOutGlue || NodeHasChain) &&
"Node has no result");
AddMatcher(new EmitNodeMatcher(II.Namespace+"::"+II.TheDef->getName(),
ResultVTs.data(), ResultVTs.size(),
InstOps.data(), InstOps.size(),
- NodeHasChain, TreeHasInFlag, TreeHasOutFlag,
+ NodeHasChain, TreeHasInGlue, TreeHasOutGlue,
NodeHasMemRefs, NumFixedArityOperands,
NextRecordedOperandNo));
- // The non-chain and non-flag results of the newly emitted node get recorded.
+ // The non-chain and non-glue results of the newly emitted node get recorded.
for (unsigned i = 0, e = ResultVTs.size(); i != e; ++i) {
if (ResultVTs[i] == MVT::Other || ResultVTs[i] == MVT::Glue) break;
OutputOps.push_back(NextRecordedOperandNo++);
// At this point, we have however many values the result pattern produces.
// However, the input pattern might not need all of these. If there are
// excess values at the end (such as implicit defs of condition codes etc)
- // just lop them off. This doesn't need to worry about flags or chains, just
+ // just lop them off. This doesn't need to worry about glue or chains, just
// explicit results.
//
unsigned NumSrcResults = Pattern.getSrcPattern()->getNumTypes();
assert(Ops.size() >= NumSrcResults && "Didn't provide enough results");
Ops.resize(NumSrcResults);
- // If the matched pattern covers nodes which define a flag result, emit a node
+ // If the matched pattern covers nodes which define a glue result, emit a node
// that tells the matcher about them so that it can update their results.
- if (!MatchedFlagResultNodes.empty())
- AddMatcher(new MarkFlagResultsMatcher(MatchedFlagResultNodes.data(),
- MatchedFlagResultNodes.size()));
+ if (!MatchedGlueResultNodes.empty())
+ AddMatcher(new MarkGlueResultsMatcher(MatchedGlueResultNodes.data(),
+ MatchedGlueResultNodes.size()));
AddMatcher(new CompleteMatchMatcher(Ops.data(), Ops.size(), Pattern));
}
projects / oota-llvm.git / blobdiff