intel/llvm
1
0
Fork 0
mirror of https://github.com/intel/llvm.git synced 2026-01-27 14:50:42 +08:00
Code Issues Packages Projects Releases Wiki Activity

remove use of alloca.

Browse Source 
llvm-svn: 39815
This commit is contained in:
Chris Lattner
2007-07-13 17:10:38 +00:00
parent 7a5af78270
commit f9aba2c2b4
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
clang/Lex/Preprocessor.cpp
View File

@@ -37,7 +37,6 @@
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/SmallVector.h"
#include <iostream>
#include <alloca.h>
using namespace clang;
//===----------------------------------------------------------------------===//
@@ -908,7 +907,9 @@ IdentifierInfo *Preprocessor::LookUpIdentifierInfo(LexerToken &Identifier,
II = getIdentifierInfo(BufPtr, BufPtr+Identifier.getLength());
} else {
// Cleaning needed, alloca a buffer, clean into it, then use the buffer.
const char *TmpBuf = (char*)alloca(Identifier.getLength());
llvm::SmallVector<char, 64> IdentifierBuffer;
IdentifierBuffer.resize(Identifier.getLength());
const char *TmpBuf = &IdentifierBuffer[0];
unsigned Size = getSpelling(Identifier, TmpBuf);
II = getIdentifierInfo(TmpBuf, TmpBuf+Size);
}