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Switch alloca/sprintf to SmallString/raw_ostream. 

llvm-svn: 84996
This commit is contained in:
Benjamin Kramer 2009-10-24 09:57:09 +00:00
parent 703a3f8a7b
commit 1402ce3e42
1 changed files with 10 additions and 9 deletions
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19
clang/lib/AST/ASTContext.cpp
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@ -22,9 +22,10 @@
#include "clang/Basic/Builtins.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include "RecordLayoutBuilder.h"
using namespace clang;
@ -2855,12 +2856,12 @@ QualType ASTContext::BuildByRefType(const char *DeclName, QualType Ty) {
// FIXME: Move up
static unsigned int UniqueBlockByRefTypeID = 0;
char * Name =
(char*)alloca(strlen("__Block_byref_") + 10 + 1 + strlen(DeclName) + 1);
sprintf(Name, "__Block_byref_%d_%s", ++UniqueBlockByRefTypeID, DeclName);
llvm::SmallString<36> Name;
llvm::raw_svector_ostream(Name) << "__Block_byref_" <<
++UniqueBlockByRefTypeID << '_' << DeclName;
RecordDecl *T;
T = RecordDecl::Create(*this, TagDecl::TK_struct, TUDecl, SourceLocation(),
&Idents.get(Name));
&Idents.get(Name.str()));
T->startDefinition();
QualType Int32Ty = IntTy;
assert(getIntWidth(IntTy) == 32 && "non-32bit int not supported");
@ -2905,12 +2906,12 @@ QualType ASTContext::getBlockParmType(
llvm::SmallVector<const Expr *, 8> &BlockDeclRefDecls) {
// FIXME: Move up
static unsigned int UniqueBlockParmTypeID = 0;
char * Name =
(char*)alloca(strlen("__block_literal_") + 10 + 1);
sprintf(Name, "__block_literal_%u", ++UniqueBlockParmTypeID);
llvm::SmallString<36> Name;
llvm::raw_svector_ostream(Name) << "__block_literal_"
<< ++UniqueBlockParmTypeID;
RecordDecl *T;
T = RecordDecl::Create(*this, TagDecl::TK_struct, TUDecl, SourceLocation(),
&Idents.get(Name));
&Idents.get(Name.str()));
QualType FieldTypes[] = {
getPointerType(VoidPtrTy),
IntTy,