X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FDAGISelMatcherEmitter.cpp;h=04fe0d1824adf19db9f2f69d1e8cbaf2fccb3122;hb=163868fec5e196693f58ba111dbe13ef7a2a76cc;hp=93f84ce6e81771a7fde82913323d8b155751eecc;hpb=d07c2a5fa1fd3bee45104953714a128cf5e19158;p=oota-llvm.git

diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp
index 93f84ce6e81..04fe0d1824a 100644
--- a/utils/TableGen/DAGISelMatcherEmitter.cpp
+++ b/utils/TableGen/DAGISelMatcherEmitter.cpp
@@ -242,6 +242,12 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
        << cast<CheckSameMatcher>(N)->getMatchNumber() << ",\n";
     return 2;
 
+  case Matcher::CheckChildSame:
+    OS << "OPC_CheckChild"
+       << cast<CheckChildSameMatcher>(N)->getChildNo() << "Same, "
+       << cast<CheckChildSameMatcher>(N)->getMatchNumber() << ",\n";
+    return 2;
+
   case Matcher::CheckPatternPredicate: {
     StringRef Pred =cast<CheckPatternPredicateMatcher>(N)->getPredicate();
     OS << "OPC_CheckPatternPredicate, " << getPatternPredicate(Pred) << ',';
@@ -315,10 +321,12 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
       assert(ChildSize != 0 && "Should not have a zero-sized child!");
 
       if (i != 0) {
+        if (!OmitComments)
+          OS << "/*" << CurrentIdx << "*/";
         OS.PadToColumn(Indent*2);
         if (!OmitComments)
-        OS << (isa<SwitchOpcodeMatcher>(N) ?
-                   "/*SwitchOpcode*/ " : "/*SwitchType*/ ");
+          OS << (isa<SwitchOpcodeMatcher>(N) ?
+                     "/*SwitchOpcode*/ " : "/*SwitchType*/ ");
       }
 
       // Emit the VBR.
@@ -340,6 +348,8 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx,
     }
 
     // Emit the final zero to terminate the switch.
+    if (!OmitComments)
+      OS << "/*" << CurrentIdx << "*/";
     OS.PadToColumn(Indent*2) << "0, ";
     if (!OmitComments)
       OS << (isa<SwitchOpcodeMatcher>(N) ?
@@ -749,6 +759,7 @@ void MatcherTableEmitter::EmitHistogram(const Matcher *M,
     case Matcher::MoveChild: OS << "OPC_MoveChild"; break;
     case Matcher::MoveParent: OS << "OPC_MoveParent"; break;
     case Matcher::CheckSame: OS << "OPC_CheckSame"; break;
+    case Matcher::CheckChildSame: OS << "OPC_CheckChildSame"; break;
     case Matcher::CheckPatternPredicate:
       OS << "OPC_CheckPatternPredicate"; break;
     case Matcher::CheckPredicate: OS << "OPC_CheckPredicate"; break;