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Use raw_svector_ostream in more places in the mangler.

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llvm-svn: 125321
This commit is contained in:
Rafael Espindola
2011-02-10 23:59:36 +00:00
parent b500ffe071
commit ac00f5dd4b
5 changed files with 88 additions and 72 deletions
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20
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -37,6 +37,7 @@
#include "llvm/Intrinsics.h"
#include "llvm/LLVMContext.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Target/Mangler.h"
#include "llvm/Target/TargetData.h"
#include "llvm/Support/CallSite.h"
#include "llvm/Support/ErrorHandling.h"
@@ -263,16 +264,18 @@ llvm::StringRef CodeGenModule::getMangledName(GlobalDecl GD) {
}
llvm::SmallString<256> Buffer;
llvm::raw_svector_ostream Out(Buffer);
if (const CXXConstructorDecl *D = dyn_cast<CXXConstructorDecl>(ND))
getCXXABI().getMangleContext().mangleCXXCtor(D, GD.getCtorType(), Buffer);
getCXXABI().getMangleContext().mangleCXXCtor(D, GD.getCtorType(), Out);
else if (const CXXDestructorDecl *D = dyn_cast<CXXDestructorDecl>(ND))
getCXXABI().getMangleContext().mangleCXXDtor(D, GD.getDtorType(), Buffer);
getCXXABI().getMangleContext().mangleCXXDtor(D, GD.getDtorType(), Out);
else if (const BlockDecl *BD = dyn_cast<BlockDecl>(ND))
getCXXABI().getMangleContext().mangleBlock(BD, Buffer);
getCXXABI().getMangleContext().mangleBlock(BD, Out);
else
getCXXABI().getMangleContext().mangleName(ND, Buffer);
getCXXABI().getMangleContext().mangleName(ND, Out);
// Allocate space for the mangled name.
Out.flush();
size_t Length = Buffer.size();
char *Name = MangledNamesAllocator.Allocate<char>(Length);
std::copy(Buffer.begin(), Buffer.end(), Name);
@@ -286,14 +289,15 @@ void CodeGenModule::getBlockMangledName(GlobalDecl GD, MangleBuffer &Buffer,
const BlockDecl *BD) {
MangleContext &MangleCtx = getCXXABI().getMangleContext();
const Decl *D = GD.getDecl();
llvm::raw_svector_ostream Out(Buffer.getBuffer());
if (D == 0)
MangleCtx.mangleGlobalBlock(BD, Buffer.getBuffer());
MangleCtx.mangleGlobalBlock(BD, Out);
else if (const CXXConstructorDecl *CD = dyn_cast<CXXConstructorDecl>(D))
MangleCtx.mangleCtorBlock(CD, GD.getCtorType(), BD, Buffer.getBuffer());
MangleCtx.mangleCtorBlock(CD, GD.getCtorType(), BD, Out);
else if (const CXXDestructorDecl *DD = dyn_cast<CXXDestructorDecl>(D))
MangleCtx.mangleDtorBlock(DD, GD.getDtorType(), BD, Buffer.getBuffer());
MangleCtx.mangleDtorBlock(DD, GD.getDtorType(), BD, Out);
else
MangleCtx.mangleBlock(cast<DeclContext>(D), BD, Buffer.getBuffer());
MangleCtx.mangleBlock(cast<DeclContext>(D), BD, Out);
}
llvm::GlobalValue *CodeGenModule::GetGlobalValue(llvm::StringRef Name) {