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Merge pull request #27479 from varungandhi-apple/vg-track-clang-function-types

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Track Clang function types in the AST
This commit is contained in:
Varun Gandhi
2019-12-04 08:47:35 -08:00
committed by GitHub
parent dc5f896a92 ee18c007cc
commit e7be41d0cb
30 changed files with 1419 additions and 245 deletions
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15
lib/Serialization/Deserialization.cpp
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@@ -4670,7 +4670,10 @@ public:
uint8_t rawRepresentation, rawDiffKind;
bool noescape = false, throws;
GenericSignature genericSig = GenericSignature();
clang::Type *clangFunctionType = nullptr;
// FIXME: [clang-function-type-serialization] Deserialize a clang::Type out
// of the record.
if (!isGeneric) {
decls_block::FunctionTypeLayout::readRecord(
scratch, resultID, rawRepresentation, noescape, throws, rawDiffKind);
@@ -4690,8 +4693,9 @@ public:
if (!diffKind.hasValue())
MF.fatal();
auto info =
FunctionType::ExtInfo(*representation, noescape, throws, *diffKind);
auto info = FunctionType::ExtInfo(*representation, noescape, throws,
*diffKind, clangFunctionType);
auto resultTy = MF.getTypeChecked(resultID);
if (!resultTy)
@@ -5025,7 +5029,10 @@ public:
unsigned numResults;
GenericSignatureID rawGenericSig;
ArrayRef<uint64_t> variableData;
clang::FunctionType *clangFunctionType = nullptr;
// FIXME: [clang-function-type-serialization] Deserialize a
// clang::FunctionType out of the record.
decls_block::SILFunctionTypeLayout::readRecord(scratch,
rawCoroutineKind,
rawCalleeConvention,
@@ -5045,11 +5052,13 @@ public:
= getActualSILFunctionTypeRepresentation(rawRepresentation);
if (!representation.hasValue())
MF.fatal();
auto diffKind = getActualDifferentiabilityKind(rawDiffKind);
if (!diffKind.hasValue())
MF.fatal();
SILFunctionType::ExtInfo extInfo(*representation, pseudogeneric, noescape,
*diffKind);
*diffKind, clangFunctionType);
// Process the coroutine kind.
auto coroutineKind = getActualSILCoroutineKind(rawCoroutineKind);