From 3771a1281ffca4a21901aa6bc7921ebff342d1ed Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Wed, 3 Sep 2008 22:10:21 +0000
Subject: [PATCH] Parse and print opt_size note.

llvm-svn: 55740
---
 llvm/lib/AsmParser/LLLexer.cpp |  2 +-
 llvm/lib/VMCore/AsmWriter.cpp  | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/AsmParser/LLLexer.cpp b/llvm/lib/AsmParser/LLLexer.cpp
index 6af0ab4c843a..51e63a897119 100644
--- a/llvm/lib/AsmParser/LLLexer.cpp
+++ b/llvm/lib/AsmParser/LLLexer.cpp
@@ -501,7 +501,7 @@ int LLLexer::LexIdentifier() {
   KEYWORD("inline", INLINE);
   KEYWORD("always", ALWAYS);
   KEYWORD("never", NEVER);
-  KEYWORD("optimizeforsize", OPTIMIZEFORSIZE);
+  KEYWORD("opt_size", OPTIMIZEFORSIZE);
 
   KEYWORD("type", TYPE);
   KEYWORD("opaque", OPAQUE);
diff --git a/llvm/lib/VMCore/AsmWriter.cpp b/llvm/lib/VMCore/AsmWriter.cpp
index b518b2c177c4..0c5a9fc1d356 100644
--- a/llvm/lib/VMCore/AsmWriter.cpp
+++ b/llvm/lib/VMCore/AsmWriter.cpp
@@ -1398,10 +1398,19 @@ void AssemblyWriter::printFunction(const Function *F) {
   FunctionNotes FNotes = F->getNotes();
   if (FNotes != FN_NOTE_None) {
     Out << " notes(";
-    if (FNotes & FN_NOTE_AlwaysInline)
+    bool NeedComma = false;
+    if (FNotes & FN_NOTE_AlwaysInline) {
+      NeedComma = true;
       Out << "inline=always";
-    else if (FNotes & FN_NOTE_NoInline)
+    }
+    else if (FNotes & FN_NOTE_NoInline) {
+      NeedComma = true;
       Out << "inline=never";
+    }
+    if (NeedComma)
+      Out << ",";
+    if (FNotes & FN_NOTE_OptimizeForSize)
+      Out << "opt_size";
     Out << ")";
   }
   if (F->isDeclaration()) {