MC/AsmMatcher: Fix indirect 80-col viola.

[oota-llvm.git] / utils / TableGen / DAGISelMatcherEmitter.cpp

diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp
index 3750bd8a33494df81eb9f76c94204b069f368cd6..0b7fbf7c85184d3ab71159b01bcf88435b904daf 100644 (file)
--- a/utils/TableGen/DAGISelMatcherEmitter.cpp
+++ b/utils/TableGen/DAGISelMatcherEmitter.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file contains code to generate C++ code a matcher.
+// This file contains code to generate C++ code for a matcher.
 //
 //===----------------------------------------------------------------------===//
 
@@ -220,8 +220,8 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
     OS << "OPC_RecordMemRef,\n";
     return 1;
       
-  case Matcher::CaptureFlagInput:
-    OS << "OPC_CaptureFlagInput,\n";
+  case Matcher::CaptureGlueInput:
+    OS << "OPC_CaptureGlueInput,\n";
     return 1;
       
   case Matcher::MoveChild:
@@ -485,8 +485,8 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
     OS << ", TARGET_OPCODE(" << EN->getOpcodeName() << "), 0";
     
     if (EN->hasChain())   OS << "|OPFL_Chain";
-    if (EN->hasInFlag())  OS << "|OPFL_FlagInput";
-    if (EN->hasOutFlag()) OS << "|OPFL_FlagOutput";
+    if (EN->hasInFlag())  OS << "|OPFL_GlueInput";
+    if (EN->hasOutFlag()) OS << "|OPFL_GlueOutput";
     if (EN->hasMemRefs()) OS << "|OPFL_MemRefs";
     if (EN->getNumFixedArityOperands() != -1)
       OS << "|OPFL_Variadic" << EN->getNumFixedArityOperands();
@@ -531,9 +531,9 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
     
     return 6+EN->getNumVTs()+NumOperandBytes;
   }
-  case Matcher::MarkFlagResults: {
-    const MarkFlagResultsMatcher *CFR = cast<MarkFlagResultsMatcher>(N);
-    OS << "OPC_MarkFlagResults, " << CFR->getNumNodes() << ", ";
+  case Matcher::MarkGlueResults: {
+    const MarkGlueResultsMatcher *CFR = cast<MarkGlueResultsMatcher>(N);
+    OS << "OPC_MarkGlueResults, " << CFR->getNumNodes() << ", ";
     unsigned NumOperandBytes = 0;
     for (unsigned i = 0, e = CFR->getNumNodes(); i != e; ++i)
       NumOperandBytes += EmitVBRValue(CFR->getNode(i), OS);
@@ -633,8 +633,9 @@ void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) {
   // Emit CompletePattern matchers.
   // FIXME: This should be const.
   if (!ComplexPatterns.empty()) {
-    OS << "bool CheckComplexPattern(SDNode *Root, SDValue N,\n";
-    OS << "      unsigned PatternNo, SmallVectorImpl<SDValue> &Result) {\n";
+    OS << "bool CheckComplexPattern(SDNode *Root, SDNode *Parent, SDValue N,\n";
+    OS << "                         unsigned PatternNo,\n";
+    OS << "         SmallVectorImpl<std::pair<SDValue, SDNode*> > &Result) {\n";
     OS << "  unsigned NextRes = Result.size();\n";
     OS << "  switch (PatternNo) {\n";
     OS << "  default: assert(0 && \"Invalid pattern # in table?\");\n";
@@ -649,9 +650,20 @@ void MatcherTableEmitter::EmitPredicateFunctions(formatted_raw_ostream &OS) {
       OS << "    Result.resize(NextRes+" << NumOps << ");\n";
       OS << "    return "  << P.getSelectFunc();
 
-      OS << "(Root, N";
+      OS << "(";
+      // If the complex pattern wants the root of the match, pass it in as the
+      // first argument.
+      if (P.hasProperty(SDNPWantRoot))
+        OS << "Root, ";
+      
+      // If the complex pattern wants the parent of the operand being matched,
+      // pass it in as the next argument.
+      if (P.hasProperty(SDNPWantParent))
+        OS << "Parent, ";
+      
+      OS << "N";
       for (unsigned i = 0; i != NumOps; ++i)
-        OS << ", Result[NextRes+" << i << ']';
+        OS << ", Result[NextRes+" << i << "].first";
       OS << ");\n";
     }
     OS << "  }\n";
@@ -730,7 +742,7 @@ void MatcherTableEmitter::EmitHistogram(const Matcher *M,
     case Matcher::RecordNode: OS << "OPC_RecordNode"; break; 
     case Matcher::RecordChild: OS << "OPC_RecordChild"; break;
     case Matcher::RecordMemRef: OS << "OPC_RecordMemRef"; break;
-    case Matcher::CaptureFlagInput: OS << "OPC_CaptureFlagInput"; break;
+    case Matcher::CaptureGlueInput: OS << "OPC_CaptureGlueInput"; break;
     case Matcher::MoveChild: OS << "OPC_MoveChild"; break;
     case Matcher::MoveParent: OS << "OPC_MoveParent"; break;
     case Matcher::CheckSame: OS << "OPC_CheckSame"; break;
@@ -759,7 +771,7 @@ void MatcherTableEmitter::EmitHistogram(const Matcher *M,
     case Matcher::EmitNode: OS << "OPC_EmitNode"; break;
     case Matcher::MorphNodeTo: OS << "OPC_MorphNodeTo"; break;
     case Matcher::EmitNodeXForm: OS << "OPC_EmitNodeXForm"; break;
-    case Matcher::MarkFlagResults: OS << "OPC_MarkFlagResults"; break;
+    case Matcher::MarkGlueResults: OS << "OPC_MarkGlueResults"; break;
     case Matcher::CompleteMatch: OS << "OPC_CompleteMatch"; break;    
     }