commit 386e01e8796501bc40f251fe436e67d429c55b7a
author Dan Gohman <gohman@apple.com> Thu Apr 08 18:03:05 2010 +0000
committer Dan Gohman <gohman@apple.com> Thu Apr 08 18:03:05 2010 +0000
tree dc4cbb0bd58f970cee5c3eeebafec2d0cb432b53
parent a1de6fc575a18f21756dda5beb1f145dd1a5787e

Print empty structs as {} rather than { }.

llvm-svn: 100787

llvm/lib/VMCore/AsmWriter.cpp

diff --git a/llvm/lib/VMCore/AsmWriter.cpp b/llvm/lib/VMCore/AsmWriter.cpp
index f6a6076..6c1aa5e 100644
--- a/llvm/lib/VMCore/AsmWriter.cpp
+++ b/llvm/lib/VMCore/AsmWriter.cpp
@@ -227,13 +227,15 @@
     const StructType *STy = cast<StructType>(Ty);
     if (STy->isPacked())
       OS << '<';
-    OS << "{ ";
+    OS << '{';
     for (StructType::element_iterator I = STy->element_begin(),
          E = STy->element_end(); I != E; ++I) {
-      CalcTypeName(*I, TypeStack, OS);
-      if (next(I) != STy->element_end())
-        OS << ',';
       OS << ' ';
+      CalcTypeName(*I, TypeStack, OS);
+      if (next(I) == STy->element_end())
+        OS << ' ';
+      else
+        OS << ',';
     }
     OS << '}';
     if (STy->isPacked())
@@ -242,13 +244,15 @@
   }
   case Type::UnionTyID: {
     const UnionType *UTy = cast<UnionType>(Ty);
-    OS << "union { ";
+    OS << "union {";
     for (StructType::element_iterator I = UTy->element_begin(),
          E = UTy->element_end(); I != E; ++I) {
-      CalcTypeName(*I, TypeStack, OS);
-      if (next(I) != UTy->element_end())
-        OS << ',';
       OS << ' ';
+      CalcTypeName(*I, TypeStack, OS);
+      if (next(I) == UTy->element_end())
+        OS << ' ';
+      else
+        OS << ',';
     }
     OS << '}';
     break;