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simplify some code and unbreak the build by not consuming an

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extra token.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92279 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-12-29 22:35:39 +00:00
parent c17300f3c5
commit 84d03b11d0
1 changed files with 4 additions and 10 deletions
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14
lib/AsmParser/LLParser.cpp
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@ -503,28 +503,22 @@ bool LLParser::ParseMDNode(MDNode *&Result) {
return false; return false;
} }
///ParseNamedMetadata: /// ParseNamedMetadata:
/// !foo = !{ !1, !2 } /// !foo = !{ !1, !2 }
bool LLParser::ParseNamedMetadata() { bool LLParser::ParseNamedMetadata() {
assert(Lex.getKind() == lltok::NamedOrCustomMD); assert(Lex.getKind() == lltok::NamedOrCustomMD);
Lex.Lex(); Lex.Lex();
std::string Name = Lex.getStrVal(); std::string Name = Lex.getStrVal();
if (ParseToken(lltok::equal, "expected '=' here")) if (ParseToken(lltok::equal, "expected '=' here") ||
ParseToken(lltok::Metadata, "Expected '!' here") ||
ParseToken(lltok::lbrace, "Expected '{' here"))
return true; return true;
if (Lex.getKind() != lltok::Metadata)
return TokError("Expected '!' here");
Lex.Lex();
if (Lex.getKind() != lltok::lbrace)
return TokError("Expected '{' here");
Lex.Lex();
SmallVector<MetadataBase *, 8> Elts; SmallVector<MetadataBase *, 8> Elts;
do { do {
if (ParseToken(lltok::Metadata, "Expected '!' here")) if (ParseToken(lltok::Metadata, "Expected '!' here"))
return true; return true;
Lex.Lex();
// FIXME: This rejects MDStrings. Are they legal in an named MDNode or not? // FIXME: This rejects MDStrings. Are they legal in an named MDNode or not?
MDNode *N = 0; MDNode *N = 0;