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Modify the code that emits the module flags to use the new module flags accessor

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method. This allows the target lowering code to not have to deal with MDNodes.

Also, avoid leaking memory like a sieve by not creating a global variable for
the image info section, but just emitting the code directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150624 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-02-15 22:36:15 +00:00
parent f20f281368
commit 057d521e3d
4 changed files with 47 additions and 43 deletions
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5
include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
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@@ -15,9 +15,9 @@
#ifndef LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
#define LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/SectionKind.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/ADT/StringRef.h"
namespace llvm {
class MachineModuleInfo;
@@ -80,7 +80,8 @@ public:
/// emitModuleFlags - Emit the module flags that specify the garbage
/// collection information.
virtual void emitModuleFlags(MCStreamer &Streamer, NamedMDNode *ModFlags,
virtual void emitModuleFlags(MCStreamer &Streamer,
ArrayRef<Module::ModuleFlagEntry> ModuleFlags,
Mangler *Mang, const TargetMachine &TM) const;
virtual const MCSection *

9
include/llvm/Target/TargetLoweringObjectFile.h
View File

@@ -15,9 +15,11 @@
#ifndef LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
#define LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
#include "llvm/ADT/StringRef.h"
#include "llvm/Module.h"
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/SectionKind.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringRef.h"
namespace llvm {
class MachineModuleInfo;
@@ -56,8 +58,9 @@ public:
const MCSymbol *Sym) const;
/// emitModuleFlags - Emit the module flags that the platform cares about.
virtual void emitModuleFlags(MCStreamer &, NamedMDNode *, Mangler *,
const TargetMachine &) const {
virtual void emitModuleFlags(MCStreamer &,
ArrayRef<Module::ModuleFlagEntry>,
Mangler *, const TargetMachine &) const {
}
/// shouldEmitUsedDirectiveFor - This hook allows targets to selectively