Switch attributes to be allocated from the declcontext bump pointer just like
decls. This reduces the number of calls to malloc on cocoa.h with pth and
-disable-free from 15958 to 12444 times (down ~3500).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66023 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index f7ead5c..d97747c 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -259,7 +259,7 @@
}
if (TagDecl *TD = dyn_cast<TagDecl>(d))
- TD->addAttr(new PackedAttr(1));
+ TD->addAttr(::new (S.Context) PackedAttr(1));
else if (FieldDecl *FD = dyn_cast<FieldDecl>(d)) {
// If the alignment is less than or equal to 8 bits, the packed attribute
// has no effect.
@@ -268,7 +268,7 @@
S.Diag(Attr.getLoc(), diag::warn_attribute_ignored_for_field_of_type)
<< Attr.getName() << FD->getType();
else
- FD->addAttr(new PackedAttr(1));
+ FD->addAttr(::new (S.Context) PackedAttr(1));
} else
S.Diag(Attr.getLoc(), diag::warn_attribute_ignored) << Attr.getName();
}
@@ -283,7 +283,7 @@
// The IBOutlet attribute only applies to instance variables of Objective-C
// classes.
if (isa<ObjCIvarDecl>(d) || isa<ObjCPropertyDecl>(d))
- d->addAttr(new IBOutletAttr());
+ d->addAttr(::new (S.Context) IBOutletAttr());
else
S.Diag(Attr.getLoc(), diag::err_attribute_iboutlet);
}
@@ -355,7 +355,7 @@
unsigned* start = &NonNullArgs[0];
unsigned size = NonNullArgs.size();
std::sort(start, start + size);
- d->addAttr(new NonNullAttr(start, size));
+ d->addAttr(::new (S.Context) NonNullAttr(start, size));
}
static void HandleAliasAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -380,7 +380,7 @@
// FIXME: check if target symbol exists in current file
- d->addAttr(new AliasAttr(std::string(Alias, AliasLen)));
+ d->addAttr(::new (S.Context) AliasAttr(std::string(Alias, AliasLen)));
}
static void HandleAlwaysInlineAttr(Decl *d, const AttributeList &Attr,
@@ -397,7 +397,7 @@
return;
}
- d->addAttr(new AlwaysInlineAttr());
+ d->addAttr(::new (S.Context) AlwaysInlineAttr());
}
static void HandleNoReturnAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -413,7 +413,7 @@
return;
}
- d->addAttr(new NoReturnAttr());
+ d->addAttr(::new (S.Context) NoReturnAttr());
}
static void HandleUnusedAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -429,7 +429,7 @@
return;
}
- d->addAttr(new UnusedAttr());
+ d->addAttr(::new (S.Context) UnusedAttr());
}
static void HandleUsedAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -450,7 +450,7 @@
return;
}
- d->addAttr(new UsedAttr());
+ d->addAttr(::new (S.Context) UsedAttr());
}
static void HandleConstructorAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -480,7 +480,7 @@
return;
}
- d->addAttr(new ConstructorAttr(priority));
+ d->addAttr(::new (S.Context) ConstructorAttr(priority));
}
static void HandleDestructorAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -509,7 +509,7 @@
return;
}
- d->addAttr(new DestructorAttr(priority));
+ d->addAttr(::new (S.Context) DestructorAttr(priority));
}
static void HandleDeprecatedAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -519,7 +519,7 @@
return;
}
- d->addAttr(new DeprecatedAttr());
+ d->addAttr(::new (S.Context) DeprecatedAttr());
}
static void HandleUnavailableAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -529,7 +529,7 @@
return;
}
- d->addAttr(new UnavailableAttr());
+ d->addAttr(::new (S.Context) UnavailableAttr());
}
static void HandleVisibilityAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -566,7 +566,7 @@
return;
}
- d->addAttr(new VisibilityAttr(type));
+ d->addAttr(::new (S.Context) VisibilityAttr(type));
}
static void HandleObjCExceptionAttr(Decl *D, const AttributeList &Attr,
@@ -582,7 +582,7 @@
return;
}
- D->addAttr(new ObjCExceptionAttr());
+ D->addAttr(::new (S.Context) ObjCExceptionAttr());
}
static void HandleObjCNSObject(Decl *D, const AttributeList &Attr, Sema &S) {
@@ -598,7 +598,7 @@
return;
}
}
- D->addAttr(new ObjCNSObjectAttr);
+ D->addAttr(::new (S.Context) ObjCNSObjectAttr());
}
static void
@@ -613,7 +613,7 @@
return;
}
- D->addAttr(new OverloadableAttr);
+ D->addAttr(::new (S.Context) OverloadableAttr());
}
static void HandleBlocksAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -637,7 +637,7 @@
return;
}
- d->addAttr(new BlocksAttr(type));
+ d->addAttr(::new (S.Context) BlocksAttr(type));
}
static void HandleSentinelAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -721,7 +721,7 @@
return;
}
- Fn->addAttr(new WarnUnusedResultAttr());
+ Fn->addAttr(::new (S.Context) WarnUnusedResultAttr());
}
static void HandleWeakAttr(Decl *D, const AttributeList &Attr, Sema &S) {
@@ -731,7 +731,7 @@
return;
}
- D->addAttr(new WeakAttr());
+ D->addAttr(::new (S.Context) WeakAttr());
}
static void HandleDLLImportAttr(Decl *D, const AttributeList &Attr, Sema &S) {
@@ -743,7 +743,7 @@
// Attribute can be applied only to functions or variables.
if (isa<VarDecl>(D)) {
- D->addAttr(new DLLImportAttr());
+ D->addAttr(::new (S.Context) DLLImportAttr());
return;
}
@@ -776,7 +776,7 @@
return;
}
- D->addAttr(new DLLImportAttr());
+ D->addAttr(::new (S.Context) DLLImportAttr());
}
static void HandleDLLExportAttr(Decl *D, const AttributeList &Attr, Sema &S) {
@@ -788,7 +788,7 @@
// Attribute can be applied only to functions or variables.
if (isa<VarDecl>(D)) {
- D->addAttr(new DLLExportAttr());
+ D->addAttr(::new (S.Context) DLLExportAttr());
return;
}
@@ -807,7 +807,7 @@
return;
}
- D->addAttr(new DLLExportAttr());
+ D->addAttr(::new (S.Context) DLLExportAttr());
}
static void HandleSectionAttr(Decl *D, const AttributeList &Attr, Sema &S) {
@@ -826,8 +826,8 @@
S.Diag(Attr.getLoc(), diag::err_attribute_annotate_no_string);
return;
}
- D->addAttr(new SectionAttr(std::string(SE->getStrData(),
- SE->getByteLength())));
+ D->addAttr(::new (S.Context) SectionAttr(std::string(SE->getStrData(),
+ SE->getByteLength())));
}
static void HandleStdCallAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -851,7 +851,7 @@
return;
}
- d->addAttr(new StdCallAttr());
+ d->addAttr(::new (S.Context) StdCallAttr());
}
static void HandleFastCallAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -874,7 +874,7 @@
return;
}
- d->addAttr(new FastCallAttr());
+ d->addAttr(::new (S.Context) FastCallAttr());
}
static void HandleNothrowAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -884,7 +884,7 @@
return;
}
- d->addAttr(new NoThrowAttr());
+ d->addAttr(::new (S.Context) NoThrowAttr());
}
static void HandleConstAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -894,7 +894,7 @@
return;
}
- d->addAttr(new ConstAttr());
+ d->addAttr(::new (S.Context) ConstAttr());
}
static void HandlePureAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -904,7 +904,7 @@
return;
}
- d->addAttr(new PureAttr());
+ d->addAttr(::new (S.Context) PureAttr());
}
static void HandleCleanupAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -962,7 +962,7 @@
return;
}
- d->addAttr(new CleanupAttr(FD));
+ d->addAttr(::new (S.Context) CleanupAttr(FD));
}
/// Handle __attribute__((format(type,idx,firstarg))) attributes
@@ -1105,7 +1105,7 @@
return;
}
- d->addAttr(new FormatAttr(std::string(Format, FormatLen),
+ d->addAttr(::new (S.Context) FormatAttr(std::string(Format, FormatLen),
Idx.getZExtValue(), FirstArg.getZExtValue()));
}
@@ -1164,8 +1164,8 @@
S.Diag(Attr.getLoc(), diag::err_attribute_annotate_no_string);
return;
}
- d->addAttr(new AnnotateAttr(std::string(SE->getStrData(),
- SE->getByteLength())));
+ d->addAttr(::new (S.Context) AnnotateAttr(std::string(SE->getStrData(),
+ SE->getByteLength())));
}
static void HandleAlignedAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -1180,7 +1180,7 @@
// FIXME: This should be the target specific maximum alignment.
// (For now we just use 128 bits which is the maximum on X86).
Align = 128;
- d->addAttr(new AlignedAttr(Align));
+ d->addAttr(::new (S.Context) AlignedAttr(Align));
return;
}
@@ -1197,7 +1197,7 @@
return;
}
- d->addAttr(new AlignedAttr(Alignment.getZExtValue() * 8));
+ d->addAttr(::new (S.Context) AlignedAttr(Alignment.getZExtValue() * 8));
}
/// HandleModeAttr - This attribute modifies the width of a decl with
@@ -1378,7 +1378,7 @@
return;
}
- d->addAttr(new NodebugAttr());
+ d->addAttr(::new (S.Context) NodebugAttr());
}
static void HandleNoinlineAttr(Decl *d, const AttributeList &Attr, Sema &S) {
@@ -1394,7 +1394,7 @@
return;
}
- d->addAttr(new NoinlineAttr());
+ d->addAttr(::new (S.Context) NoinlineAttr());
}
//===----------------------------------------------------------------------===//