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swift-ciswift-ci
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Merge remote-tracking branch 'origin/main' into rebranch
2 parents a16ef1d + 3f56ea8 commit b71bdc8

21 files changed

+153
-800
lines changed

‎lib/IRGen/ClassTypeInfo.h

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,6 @@
1919

2020
#include "ClassLayout.h"
2121
#include "HeapTypeInfo.h"
22-
#include "TypeLayout.h"
2322

2423
namespace swift {
2524
namespace irgen {
@@ -47,7 +46,7 @@ class ClassTypeInfo : public HeapTypeInfo<ClassTypeInfo> {
4746
ClassTypeInfo(llvm::PointerType *irType, Size size, SpareBitVector spareBits,
4847
Alignment align, ClassDecl *theClass,
4948
ReferenceCounting refcount)
50-
: HeapTypeInfo(refcount, irType, size, std::move(spareBits), align),
49+
: HeapTypeInfo(irType, size, std::move(spareBits), align),
5150
TheClass(theClass), Refcount(refcount) {}
5251

5352
ReferenceCounting getReferenceCounting() const { return Refcount; }

‎lib/IRGen/GenArchetype.cpp

Lines changed: 6 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,6 @@
1616

1717
#include "GenArchetype.h"
1818

19-
#include "TypeLayout.h"
2019
#include "swift/AST/ASTContext.h"
2120
#include "swift/AST/Decl.h"
2221
#include "swift/AST/GenericEnvironment.h"
@@ -127,11 +126,13 @@ class ClassArchetypeTypeInfo
127126
{
128127
ReferenceCounting RefCount;
129128

130-
ClassArchetypeTypeInfo(llvm::PointerType *storageType, Size size,
131-
const SpareBitVector &spareBits, Alignment align,
129+
ClassArchetypeTypeInfo(llvm::PointerType *storageType,
130+
Size size, const SpareBitVector &spareBits,
131+
Alignment align,
132132
ReferenceCounting refCount)
133-
: HeapTypeInfo(refCount, storageType, size, spareBits, align),
134-
RefCount(refCount) {}
133+
: HeapTypeInfo(storageType, size, spareBits, align),
134+
RefCount(refCount)
135+
{}
135136

136137
public:
137138
static const ClassArchetypeTypeInfo *create(llvm::PointerType *storageType,

‎lib/IRGen/GenConcurrency.cpp

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -53,8 +53,7 @@ class ExecutorTypeInfo :
5353

5454
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
5555
SILType T) const override {
56-
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T,
57-
ScalarKind::POD);
56+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
5857
}
5958

6059
static Size getSecondElementOffset(IRGenModule &IGM) {

‎lib/IRGen/GenDiffFunc.cpp

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -120,7 +120,7 @@ class DifferentiableFuncTypeInfo final
120120
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
121121
SILType T) const override {
122122
if (!IGM.getOptions().ForceStructTypeLayouts || !areFieldsABIAccessible()) {
123-
return IGM.typeLayoutCache.getOrCreateTypeInfoBasedEntry(*this, T);
123+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
124124
}
125125

126126
if (getFields().empty()) {
@@ -292,7 +292,7 @@ class LinearFuncTypeInfo final
292292
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
293293
SILType T) const override {
294294
if (!IGM.getOptions().ForceStructTypeLayouts || !areFieldsABIAccessible()) {
295-
return IGM.typeLayoutCache.getOrCreateTypeInfoBasedEntry(*this, T);
295+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
296296
}
297297

298298
if (getFields().empty()) {

‎lib/IRGen/GenEnum.cpp

Lines changed: 7 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -98,7 +98,6 @@
9898
//
9999
//===----------------------------------------------------------------------===//
100100

101-
#include "TypeLayout.h"
102101
#define DEBUG_TYPE "enum-layout"
103102
#include "llvm/Support/Debug.h"
104103

@@ -386,10 +385,9 @@ namespace {
386385
return IGM.typeLayoutCache.getEmptyEntry();
387386
if (!ElementsAreABIAccessible)
388387
return IGM.typeLayoutCache.getOrCreateResilientEntry(T);
389-
390-
if (TIK >= Loadable && !IGM.getOptions().ForceStructTypeLayouts)
391-
return IGM.typeLayoutCache.getOrCreateTypeInfoBasedEntry(getTypeInfo(),
392-
T);
388+
if (TIK >= Loadable) {
389+
return IGM.typeLayoutCache.getOrCreateScalarEntry(getTypeInfo(), T);
390+
}
393391

394392
return getSingleton()->buildTypeLayoutEntry(IGM,
395393
getSingletonType(IGM, T));
@@ -1081,8 +1079,7 @@ namespace {
10811079

10821080
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
10831081
SILType T) const override {
1084-
return IGM.typeLayoutCache.getOrCreateScalarEntry(getTypeInfo(), T,
1085-
ScalarKind::POD);
1082+
return IGM.typeLayoutCache.getOrCreateScalarEntry(getTypeInfo(), T);
10861083
}
10871084

10881085

@@ -1234,8 +1231,7 @@ namespace {
12341231

12351232
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
12361233
SILType T) const override {
1237-
return IGM.typeLayoutCache.getOrCreateScalarEntry(getTypeInfo(), T,
1238-
ScalarKind::POD);
1234+
return IGM.typeLayoutCache.getOrCreateScalarEntry(getTypeInfo(), T);
12391235
}
12401236

12411237
/// \group Extra inhabitants for C-compatible enums.
@@ -3511,10 +3507,9 @@ namespace {
35113507
if (!ElementsAreABIAccessible)
35123508
return IGM.typeLayoutCache.getOrCreateResilientEntry(T);
35133509

3514-
if (!IGM.getOptions().ForceStructTypeLayouts && (AllowFixedLayoutOptimizations && TIK >= Loadable)) {
3510+
if (AllowFixedLayoutOptimizations && TIK >= Loadable) {
35153511
// The type layout entry code does not handle spare bits atm.
3516-
return IGM.typeLayoutCache.getOrCreateTypeInfoBasedEntry(getTypeInfo(),
3517-
T);
3512+
return IGM.typeLayoutCache.getOrCreateScalarEntry(getTypeInfo(), T);
35183513
}
35193514

35203515
unsigned emptyCases = ElementsWithNoPayload.size();

‎lib/IRGen/GenExistential.cpp

Lines changed: 56 additions & 121 deletions
Original file line numberDiff line numberDiff line change
@@ -661,52 +661,51 @@ namespace {
661661
return Super::getFixedExtraInhabitantMask(IGM); \
662662
} \
663663
}
664-
#define NEVER_LOADABLE_CHECKED_REF_STORAGE(Name, name, ...) \
665-
class AddressOnly##Name##ClassExistentialTypeInfo final \
666-
: public AddressOnlyClassExistentialTypeInfoBase< \
667-
AddressOnly##Name##ClassExistentialTypeInfo, FixedTypeInfo> { \
668-
bool IsOptional; \
669-
\
670-
public: \
671-
AddressOnly##Name##ClassExistentialTypeInfo( \
672-
ArrayRef<const ProtocolDecl *> protocols, llvm::Type *ty, \
673-
SpareBitVector &&spareBits, Size size, Alignment align, \
674-
ReferenceCounting refcounting, bool isOptional) \
675-
: AddressOnlyClassExistentialTypeInfoBase( \
676-
protocols, refcounting, ty, size, std::move(spareBits), align, \
677-
IsNotPOD, IsNotBitwiseTakable, IsFixedSize), \
678-
IsOptional(isOptional) {} \
679-
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM, \
680-
SILType T) const override { \
681-
if (Refcounting == ReferenceCounting::Native) { \
682-
return IGM.typeLayoutCache.getOrCreateScalarEntry( \
683-
*this, T, ScalarKind::Native##Name##Reference); \
684-
} else { \
685-
return IGM.typeLayoutCache.getOrCreateScalarEntry( \
686-
*this, T, ScalarKind::Unknown##Name##Reference); \
687-
} \
688-
} \
689-
void emitValueAssignWithCopy(IRGenFunction &IGF, Address dest, \
690-
Address src) const { \
691-
IGF.emit##Name##CopyAssign(dest, src, Refcounting); \
692-
} \
693-
void emitValueInitializeWithCopy(IRGenFunction &IGF, Address dest, \
694-
Address src) const { \
695-
IGF.emit##Name##CopyInit(dest, src, Refcounting); \
696-
} \
697-
void emitValueAssignWithTake(IRGenFunction &IGF, Address dest, \
698-
Address src) const { \
699-
IGF.emit##Name##TakeAssign(dest, src, Refcounting); \
700-
} \
701-
void emitValueInitializeWithTake(IRGenFunction &IGF, Address dest, \
702-
Address src) const { \
703-
IGF.emit##Name##TakeInit(dest, src, Refcounting); \
704-
} \
705-
void emitValueDestroy(IRGenFunction &IGF, Address addr) const { \
706-
IGF.emit##Name##Destroy(addr, Refcounting); \
707-
} \
708-
StringRef getStructNameSuffix() const { return "." #name "ref"; } \
709-
REF_STORAGE_HELPER(Name, FixedTypeInfo) \
664+
#define NEVER_LOADABLE_CHECKED_REF_STORAGE(Name, name, ...) \
665+
class AddressOnly##Name##ClassExistentialTypeInfo final : \
666+
public AddressOnlyClassExistentialTypeInfoBase< \
667+
AddressOnly##Name##ClassExistentialTypeInfo, \
668+
FixedTypeInfo> { \
669+
bool IsOptional; \
670+
public: \
671+
AddressOnly##Name##ClassExistentialTypeInfo( \
672+
ArrayRef<const ProtocolDecl *> protocols, \
673+
llvm::Type *ty, \
674+
SpareBitVector &&spareBits, \
675+
Size size, Alignment align, \
676+
ReferenceCounting refcounting, \
677+
bool isOptional) \
678+
: AddressOnlyClassExistentialTypeInfoBase(protocols, refcounting, \
679+
ty, size, std::move(spareBits), \
680+
align, IsNotPOD, \
681+
IsNotBitwiseTakable, \
682+
IsFixedSize), \
683+
IsOptional(isOptional) {} \
684+
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM, \
685+
SILType T) const override { \
686+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T); \
687+
} \
688+
void emitValueAssignWithCopy(IRGenFunction &IGF, \
689+
Address dest, Address src) const { \
690+
IGF.emit##Name##CopyAssign(dest, src, Refcounting); \
691+
} \
692+
void emitValueInitializeWithCopy(IRGenFunction &IGF, \
693+
Address dest, Address src) const { \
694+
IGF.emit##Name##CopyInit(dest, src, Refcounting); \
695+
} \
696+
void emitValueAssignWithTake(IRGenFunction &IGF, \
697+
Address dest, Address src) const { \
698+
IGF.emit##Name##TakeAssign(dest, src, Refcounting); \
699+
} \
700+
void emitValueInitializeWithTake(IRGenFunction &IGF, \
701+
Address dest, Address src) const { \
702+
IGF.emit##Name##TakeInit(dest, src, Refcounting); \
703+
} \
704+
void emitValueDestroy(IRGenFunction &IGF, Address addr) const { \
705+
IGF.emit##Name##Destroy(addr, Refcounting); \
706+
} \
707+
StringRef getStructNameSuffix() const { return "." #name "ref"; } \
708+
REF_STORAGE_HELPER(Name, FixedTypeInfo) \
710709
};
711710
#define ALWAYS_LOADABLE_CHECKED_REF_STORAGE(Name, ...) \
712711
class Loadable##Name##ClassExistentialTypeInfo final \
@@ -732,16 +731,7 @@ namespace {
732731
} \
733732
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM, \
734733
SILType T) const override { \
735-
ScalarKind kind; \
736-
switch (Refcounting) { \
737-
case ReferenceCounting::Native: kind = ScalarKind::NativeStrongReference; break; \
738-
case ReferenceCounting::ObjC: kind = ScalarKind::ObjCReference; break; \
739-
case ReferenceCounting::Block: kind = ScalarKind::BlockReference; break; \
740-
case ReferenceCounting::Unknown: kind = ScalarKind::UnknownReference; break; \
741-
case ReferenceCounting::Bridge: kind = ScalarKind::BridgeReference; break; \
742-
case ReferenceCounting::Error: kind = ScalarKind::ErrorReference; break; \
743-
} \
744-
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T, kind); \
734+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T); \
745735
} \
746736
llvm::Type *getValueType() const { \
747737
return ValueType; \
@@ -788,7 +778,7 @@ namespace {
788778
spareBits, align, IsPOD, IsFixedSize) {} \
789779
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM, \
790780
SILType T) const override { \
791-
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T, ScalarKind::POD); \
781+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T); \
792782
} \
793783
const LoadableTypeInfo & \
794784
getValueTypeInfoForExtraInhabitants(IRGenModule &IGM) const { \
@@ -857,8 +847,7 @@ class OpaqueExistentialTypeInfo final :
857847

858848
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
859849
SILType T) const override {
860-
return IGM.typeLayoutCache.getOrCreateScalarEntry(
861-
*this, T, ScalarKind::ExistentialReference);
850+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
862851
}
863852

864853
Address projectWitnessTable(IRGenFunction &IGF, Address obj,
@@ -1006,31 +995,7 @@ class ClassExistentialTypeInfo final
1006995

1007996
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
1008997
SILType T) const override {
1009-
// We can't create an objc typeinfo by itself, so don't destructure if we
1010-
// have one
1011-
if (Refcounting == ReferenceCounting::ObjC) {
1012-
return IGM.typeLayoutCache.getOrCreateTypeInfoBasedEntry(*this, T);
1013-
}
1014-
1015-
/// The storage type of a class existential is a struct containing
1016-
/// a refcounted pointer to the class instance value followed by
1017-
/// witness table pointers for each conformed-to protocol.
1018-
std::vector<TypeLayoutEntry *> alignedGroup;
1019-
const TypeInfo &typeinfo = Refcounting == ReferenceCounting::Native
1020-
? IGM.getNativeObjectTypeInfo()
1021-
: IGM.getUnknownObjectTypeInfo();
1022-
1023-
alignedGroup.push_back(IGM.typeLayoutCache.getOrCreateScalarEntry(
1024-
typeinfo, T, refcountingToScalarKind(Refcounting)));
1025-
for (unsigned i = 0; i < getNumStoredProtocols(); i++) {
1026-
alignedGroup.push_back(IGM.typeLayoutCache.getOrCreateScalarEntry(
1027-
IGM.getWitnessTablePtrTypeInfo(),
1028-
SILType::getBuiltinIntegerType(IGM.getPointerSize().getValue(),
1029-
IGM.Context),
1030-
ScalarKind::POD));
1031-
}
1032-
1033-
return IGM.typeLayoutCache.getOrCreateAlignedGroupEntry(alignedGroup, 0);
998+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
1034999
}
10351000

10361001
/// Given an explosion with multiple pointer elements in them, pack them
@@ -1362,8 +1327,7 @@ class ExistentialMetatypeTypeInfo final
13621327

13631328
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
13641329
SILType T) const override {
1365-
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T,
1366-
ScalarKind::POD);
1330+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
13671331
}
13681332

13691333
void emitValueRetain(IRGenFunction &IGF, llvm::Value *value,
@@ -1389,27 +1353,17 @@ class ErrorExistentialTypeInfo : public HeapTypeInfo<ErrorExistentialTypeInfo>
13891353
ReferenceCounting Refcounting;
13901354

13911355
public:
1392-
ErrorExistentialTypeInfo(llvm::PointerType *storage, Size size,
1393-
SpareBitVector spareBits, Alignment align,
1356+
ErrorExistentialTypeInfo(llvm::PointerType *storage,
1357+
Size size, SpareBitVector spareBits,
1358+
Alignment align,
13941359
const ProtocolDecl *errorProto,
13951360
ReferenceCounting refcounting)
1396-
: HeapTypeInfo(refcounting, storage, size, spareBits, align),
1397-
ErrorProto(errorProto), Refcounting(refcounting) {}
1361+
: HeapTypeInfo(storage, size, spareBits, align), ErrorProto(errorProto),
1362+
Refcounting(refcounting) {}
13981363

13991364
TypeLayoutEntry *buildTypeLayoutEntry(IRGenModule &IGM,
14001365
SILType T) const override {
1401-
ScalarKind kind;
1402-
switch (Refcounting) {
1403-
case ReferenceCounting::Native:
1404-
kind = ScalarKind::NativeStrongReference;
1405-
break;
1406-
case ReferenceCounting::Error:
1407-
kind = ScalarKind::ErrorReference;
1408-
break;
1409-
default:
1410-
llvm_unreachable("unsupported refcounting type");
1411-
}
1412-
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T, kind);
1366+
return IGM.typeLayoutCache.getOrCreateScalarEntry(*this, T);
14131367
}
14141368

14151369
ReferenceCounting getReferenceCounting() const {
@@ -2292,25 +2246,6 @@ void irgen::emitDeallocateBoxedOpaqueExistentialBuffer(
22922246
return;
22932247
}
22942248

2295-
void irgen::emitDestroyBoxedOpaqueExistentialBuffer(
2296-
IRGenFunction &IGF, SILType existentialType, Address existentialContainer) {
2297-
2298-
// Project to the existential buffer in the existential container.
2299-
auto &existentialTI =
2300-
IGF.getTypeInfo(existentialType).as<OpaqueExistentialTypeInfo>();
2301-
OpaqueExistentialLayout existLayout = existentialTI.getLayout();
2302-
2303-
auto *deallocateFun =
2304-
getDestroyBoxedOpaqueExistentialBufferFunction(IGF.IGM, existLayout);
2305-
auto *bufferAddr = IGF.Builder.CreateBitCast(
2306-
existentialContainer.getAddress(),
2307-
IGF.IGM.getExistentialPtrTy(existLayout.getNumTables()));
2308-
auto *call = IGF.Builder.CreateCall(deallocateFun, {bufferAddr});
2309-
call->setCallingConv(IGF.IGM.DefaultCC);
2310-
call->setDoesNotThrow();
2311-
return;
2312-
}
2313-
23142249
static llvm::Constant *
23152250
getProjectBoxedOpaqueExistentialFunction(IRGenFunction &IGF,
23162251
OpenedExistentialAccess accessKind,

‎lib/IRGen/GenExistential.h

Lines changed: 0 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -95,14 +95,6 @@ namespace irgen {
9595
void emitDeallocateBoxedOpaqueExistentialBuffer(IRGenFunction &IGF,
9696
SILType existentialType,
9797
Address existentialContainer);
98-
99-
/// Free the storage for an opaque existential in the existential
100-
/// container.
101-
/// If the value is not stored inline, this will free the box for the
102-
/// value.
103-
void emitDestroyBoxedOpaqueExistentialBuffer(IRGenFunction &IGF,
104-
SILType existentialType,
105-
Address existentialContainer);
10698
Address emitOpaqueBoxedExistentialProjection(
10799
IRGenFunction &IGF, OpenedExistentialAccess accessKind, Address base,
108100
SILType existentialType, CanArchetypeType openedArchetype);

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