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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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1
lib/AsmParser/LLParser.cpp
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@ -544,6 +544,7 @@ bool LLParser::ParseNamedMetadata() {
return true;
SmallVector<MDNode *, 8> Elts;
if (Lex.getKind() != lltok::rbrace)
do {
// Null is a special case since it is typeless.
if (EatIfPresent(lltok::kw_null)) {

1
test/Feature/metadata.ll
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@ -9,6 +9,7 @@ define void @foo() {
declare void @llvm.zonk(metadata, i64, metadata) nounwind readnone
!named = !{!0}
!another_named = !{}
!0 = metadata !{i8** null}
!1 = metadata !{i8* null, metadata !2}
!2 = metadata !{}