IR: Swap order of name and value in MDEnum

Put the name before the value in assembly for `MDEnum`.  While working
on the testcase upgrade script for the new hierarchy, I noticed that it
"looks nicer" to have the name first, since it lines the names up in the
(somewhat typical) case that they have a common prefix.

llvm-svn: 229747

2 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index 47125ca954c..76365ea2233 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -3289,8 +3289,8 @@ bool LLParser::ParseMDSubrange(MDNode *&Result, bool IsDistinct) {
 ///   ::= !MDEnumerator(value: 30, name: "SomeKind")
 bool LLParser::ParseMDEnumerator(MDNode *&Result, bool IsDistinct) {
 #define VISIT_MD_FIELDS(OPTIONAL, REQUIRED)                                    \
-  REQUIRED(value, MDSignedField, );                                            \
-  REQUIRED(name, MDStringField, );
+  REQUIRED(name, MDStringField, );                                             \
+  REQUIRED(value, MDSignedField, );
   PARSE_MD_FIELDS();
 #undef VISIT_MD_FIELDS
 
diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp
index 27f619b5eed..662771b3278 100644
--- a/llvm/lib/IR/AsmWriter.cpp
+++ b/llvm/lib/IR/AsmWriter.cpp
@@ -1361,8 +1361,8 @@ static void writeMDEnumerator(raw_ostream &Out, const MDEnumerator *N,
                               TypePrinting *, SlotTracker *, const Module *) {
   Out << "!MDEnumerator(";
   FieldSeparator FS;
-  Out << FS << "value: " << N->getValue();
   Out << FS << "name: \"" << N->getName() << "\"";
+  Out << FS << "value: " << N->getValue();
   Out << ")";
 }