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Swift Bridging: use C++ instead of C bridging for the optimizer

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This commit is contained in:
Erik Eckstein
2023-03-21 13:50:22 +01:00
parent a092ecb5c2
commit 010efc1ca6
18 changed files with 554 additions and 671 deletions
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48
include/swift/SIL/SILBridging.h
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@@ -40,16 +40,7 @@ struct BridgedBasicBlock;
struct BridgedSuccessorArray;
struct OptionalBridgedBasicBlock;
enum ChangeNotificationKind {
instructionsChanged,
callsChanged,
branchesChanged,
effectsChanged
};
typedef struct {
const void * _Nonnull opaqueCtxt;
} BridgedPassContext;
void registerBridgedClass(llvm::StringRef className, SwiftMetatype metatype);
struct BridgedValue {
SwiftObject obj;
@@ -613,6 +604,12 @@ struct BridgedInstruction {
return getAs<swift::CondBranchInst>()->getNumTrueArgs();
}
void AllocRefInstBase_setIsStackAllocatable() const {
getAs<swift::AllocRefInstBase>()->setStackAllocatable();
}
inline void TermInst_replaceBranchTarget(BridgedBasicBlock from, BridgedBasicBlock to) const;
SwiftInt KeyPathInst_getNumComponents() const {
if (swift::KeyPathPattern *pattern = getAs<swift::KeyPathInst>()->getPattern()) {
return (SwiftInt)pattern->getComponents().size();
@@ -1052,17 +1049,24 @@ struct BridgedNominalTypeDecl {
swift::NominalTypeDecl * _Nonnull decl;
};
void registerBridgedClass(llvm::StringRef className, SwiftMetatype metatype);
// Passmanager and Context
SwiftInt PassContext_continueWithNextSubpassRun(BridgedPassContext passContext,
OptionalBridgedInstruction inst);
void PassContext_notifyChanges(BridgedPassContext passContext,
enum ChangeNotificationKind changeKind);
BridgedBasicBlock PassContext_splitBlock(BridgedInstruction bridgedInst);
void PassContext_eraseInstruction(BridgedPassContext passContext,
BridgedInstruction inst);
void PassContext_eraseBlock(BridgedPassContext passContext,
BridgedBasicBlock block);
namespace swift {
class SwiftPassInvocation;
}
struct BridgedChangeNotificationHandler {
swift::SwiftPassInvocation * _Nonnull invocation;
enum class Kind {
instructionsChanged,
callsChanged,
branchesChanged,
effectsChanged
};
void notifyChanges(Kind changeKind) const;
};
//===----------------------------------------------------------------------===//
// Inline functions
@@ -1115,6 +1119,10 @@ BridgedBasicBlock BridgedInstruction::BranchInst_getTargetBlock() const {
return {getAs<swift::BranchInst>()->getDestBB()};
}
void BridgedInstruction::TermInst_replaceBranchTarget(BridgedBasicBlock from, BridgedBasicBlock to) const {
getAs<swift::TermInst>()->replaceBranchTarget(from.getBlock(), to.getBlock());
}
OptionalBridgedSuccessor BridgedBasicBlock::getFirstPred() const {
return {getBlock()->pred_begin().getSuccessorRef()};
}