Use IdentifierInfo * instead of std::string for the AsmStmt names.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94925 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PrintParserCallbacks.cpp b/lib/Frontend/PrintParserCallbacks.cpp
index 8f706e0..6af33c2 100644
--- a/lib/Frontend/PrintParserCallbacks.cpp
+++ b/lib/Frontend/PrintParserCallbacks.cpp
@@ -391,7 +391,7 @@
                                           bool IsVolatile,
                                           unsigned NumOutputs,
                                           unsigned NumInputs,
-                                          const std::string *Names,
+                                          IdentifierInfo **Names,
                                           MultiExprArg Constraints,
                                           MultiExprArg Exprs,
                                           ExprArg AsmString,