X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=utils%2FTableGen%2FStringMatcher.cpp;h=6aedcbf458a86b3fcb6b3828cc4d015047aafa88;hb=db37e4072361bc44f2c0661cb1add90e74012b13;hp=68fbe7fcf31c1ebbbe0d98913d06437e64979e3f;hpb=902edf21668f48a279389bc3a585bcce40487c56;p=oota-llvm.git

diff --git a/utils/TableGen/StringMatcher.cpp b/utils/TableGen/StringMatcher.cpp
index 68fbe7fcf31..6aedcbf458a 100644
--- a/utils/TableGen/StringMatcher.cpp
+++ b/utils/TableGen/StringMatcher.cpp
@@ -51,9 +51,18 @@ EmitStringMatcherForChar(const std::vector<const StringPair*> &Matches,
   if (CharNo == Matches[0]->first.size()) {
     assert(Matches.size() == 1 && "Had duplicate keys to match on");
     
-    // FIXME: If Matches[0].first has embeded \n, this will be bad.
-    OS << Indent << Matches[0]->second << "\t // \"" << Matches[0]->first
-    << "\"\n";
+    // If the to-execute code has \n's in it, indent each subsequent line.
+    StringRef Code = Matches[0]->second;
+    
+    std::pair<StringRef, StringRef> Split = Code.split('\n');
+    OS << Indent << Split.first << "\t // \"" << Matches[0]->first << "\"\n";
+
+    Code = Split.second;
+    while (!Code.empty()) {
+      Split = Code.split('\n');
+      OS << Indent << Split.first << "\n";
+      Code = Split.second;
+    }
     return false;
   }
   
@@ -78,9 +87,9 @@ EmitStringMatcherForChar(const std::vector<const StringPair*> &Matches,
       << Matches[0]->first[CharNo] << "')\n";
       OS << Indent << "  break;\n";
     } else {
-      // Do the comparison with if (Str.substr(1,3) != "foo").    
+      // Do the comparison with if (Str.substr(1, 3) != "foo").    
       // FIXME: Need to escape general strings.
-      OS << Indent << "if (" << StrVariableName << ".substr(" << CharNo << ","
+      OS << Indent << "if (" << StrVariableName << ".substr(" << CharNo << ", "
       << NumChars << ") != \"";
       OS << Matches[0]->first.substr(CharNo, NumChars) << "\")\n";
       OS << Indent << "  break;\n";