Change ForceSizeOpt attribute into MinSize attribute

llvm-svn: 167021
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index f09332e..0b3e9de 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -969,7 +969,7 @@
   if (CodeGenOpts.OptimizeSize)
     FuncAttrs.addAttribute(llvm::Attributes::OptimizeForSize);
   if (CodeGenOpts.OptimizeSize == 2)
-    FuncAttrs.addAttribute(llvm::Attributes::ForceSizeOpt);
+    FuncAttrs.addAttribute(llvm::Attributes::MinSize);
   if (CodeGenOpts.DisableRedZone)
     FuncAttrs.addAttribute(llvm::Attributes::NoRedZone);
   if (CodeGenOpts.NoImplicitFloat)