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Down with static variables!

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Part one of many.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71785 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-05-14 19:17:24 +00:00
parent a681515ee6
commit 2b2c0d716a
1 changed files with 8 additions and 4 deletions
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12
lib/CodeGen/MachineFunction.cpp
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@@ -35,9 +35,6 @@
#include <sstream> #include <sstream>
using namespace llvm; using namespace llvm;
static AnnotationID MF_AID(
AnnotationManager::getID("CodeGen::MachineCodeForFunction"));
bool MachineFunctionPass::runOnFunction(Function &F) { bool MachineFunctionPass::runOnFunction(Function &F) {
// Do not codegen any 'available_externally' functions at all, they have // Do not codegen any 'available_externally' functions at all, they have
// definitions outside the translation unit. // definitions outside the translation unit.
@@ -115,7 +112,8 @@ void ilist_traits<MachineBasicBlock>::deleteNode(MachineBasicBlock *MBB) {
MachineFunction::MachineFunction(const Function *F, MachineFunction::MachineFunction(const Function *F,
const TargetMachine &TM) const TargetMachine &TM)
: Annotation(MF_AID), Fn(F), Target(TM) { : Annotation(AnnotationManager::getID("CodeGen::MachineCodeForFunction")),
Fn(F), Target(TM) {
if (TM.getRegisterInfo()) if (TM.getRegisterInfo())
RegInfo = new (Allocator.Allocate<MachineRegisterInfo>()) RegInfo = new (Allocator.Allocate<MachineRegisterInfo>())
MachineRegisterInfo(*TM.getRegisterInfo()); MachineRegisterInfo(*TM.getRegisterInfo());
@@ -365,6 +363,8 @@ void MachineFunction::viewCFGOnly() const
MachineFunction& MachineFunction&
MachineFunction::construct(const Function *Fn, const TargetMachine &Tar) MachineFunction::construct(const Function *Fn, const TargetMachine &Tar)
{ {
AnnotationID MF_AID =
AnnotationManager::getID("CodeGen::MachineCodeForFunction");
assert(Fn->getAnnotation(MF_AID) == 0 && assert(Fn->getAnnotation(MF_AID) == 0 &&
"Object already exists for this function!"); "Object already exists for this function!");
MachineFunction* mcInfo = new MachineFunction(Fn, Tar); MachineFunction* mcInfo = new MachineFunction(Fn, Tar);
@@ -373,6 +373,8 @@ MachineFunction::construct(const Function *Fn, const TargetMachine &Tar)
} }
void MachineFunction::destruct(const Function *Fn) { void MachineFunction::destruct(const Function *Fn) {
AnnotationID MF_AID =
AnnotationManager::getID("CodeGen::MachineCodeForFunction");
bool Deleted = Fn->deleteAnnotation(MF_AID); bool Deleted = Fn->deleteAnnotation(MF_AID);
assert(Deleted && "Machine code did not exist for function!"); assert(Deleted && "Machine code did not exist for function!");
Deleted = Deleted; // silence warning when no assertions. Deleted = Deleted; // silence warning when no assertions.
@@ -380,6 +382,8 @@ void MachineFunction::destruct(const Function *Fn) {
MachineFunction& MachineFunction::get(const Function *F) MachineFunction& MachineFunction::get(const Function *F)
{ {
AnnotationID MF_AID =
AnnotationManager::getID("CodeGen::MachineCodeForFunction");
MachineFunction *mc = (MachineFunction*)F->getAnnotation(MF_AID); MachineFunction *mc = (MachineFunction*)F->getAnnotation(MF_AID);
assert(mc && "Call construct() method first to allocate the object"); assert(mc && "Call construct() method first to allocate the object");
return *mc; return *mc;