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Add support for empty named metadata too. This isn't particularly

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useful, but it is nice for consistency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108262 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-07-13 19:42:44 +00:00
parent 186eb73845
commit 9dc8ae110f
2 changed files with 14 additions and 12 deletions
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25
lib/AsmParser/LLParser.cpp
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@@ -544,20 +544,21 @@ bool LLParser::ParseNamedMetadata() {
return true;
SmallVector<MDNode *, 8> Elts;
do {
// Null is a special case since it is typeless.
if (EatIfPresent(lltok::kw_null)) {
Elts.push_back(0);
continue;
}
if (Lex.getKind() != lltok::rbrace)
do {
// Null is a special case since it is typeless.
if (EatIfPresent(lltok::kw_null)) {
Elts.push_back(0);
continue;
}
if (ParseToken(lltok::exclaim, "Expected '!' here"))
return true;
if (ParseToken(lltok::exclaim, "Expected '!' here"))
return true;
MDNode *N = 0;
if (ParseMDNodeID(N)) return true;
Elts.push_back(N);
} while (EatIfPresent(lltok::comma));
MDNode *N = 0;
if (ParseMDNodeID(N)) return true;
Elts.push_back(N);
} while (EatIfPresent(lltok::comma));
if (ParseToken(lltok::rbrace, "expected end of metadata node"))
return true;