[ms-inline asm] As part of a larger refactoring, rename AsmStmt to GCCAsmStmt.
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162632 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index e616faa..6ca450b 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -288,7 +288,7 @@
   }
 }
 
-void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
+void ASTStmtReader::VisitGCCAsmStmt(GCCAsmStmt *S) {
   VisitStmt(S);
   unsigned NumOutputs = Record[Idx++];
   unsigned NumInputs = Record[Idx++];
@@ -1700,8 +1700,8 @@
       S = new (Context) DeclStmt(Empty);
       break;
 
-    case STMT_ASM:
-      S = new (Context) AsmStmt(Empty);
+    case STMT_GCCASM:
+      S = new (Context) GCCAsmStmt(Empty);
       break;
 
     case STMT_MSASM: