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Print empty structs as {} rather than { }.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100787 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-04-08 18:03:05 +00:00
parent 88ccf742a3
commit 29e13e0c18
4 changed files with 17 additions and 13 deletions
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18
lib/VMCore/AsmWriter.cpp
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@ -227,13 +227,15 @@ void TypePrinting::CalcTypeName(const Type *Ty,
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())
@ -245,10 +247,12 @@ void TypePrinting::CalcTypeName(const Type *Ty,
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;