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Cache AllowAtInIdentifier as class variable in AsmLexer

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This commit caches the value of the AllowAtInIdentifier variable as
a class variable in AsmLexer. We do this to avoid repeated MAI
queries and string comparisons each time we lex an identifier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196622 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Peixotto
2013-12-06 23:05:33 +00:00
parent 74999cfe0c
commit 7db4f8d9d8
2 changed files with 2 additions and 1 deletions
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include/llvm/MC/MCParser/AsmLexer.h
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@@ -30,6 +30,7 @@ class AsmLexer : public MCAsmLexer {
const char *CurPtr;
const MemoryBuffer *CurBuf;
bool isAtStartOfLine;
bool AllowAtInIdentifier; // Cached here to avoid repeated MAI query.
void operator=(const AsmLexer&) LLVM_DELETED_FUNCTION;
AsmLexer(const AsmLexer&) LLVM_DELETED_FUNCTION;