diff options
Diffstat (limited to 'llvm/lib/Bitcode/Reader')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 1840b60cc01..45435962a7c 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -1317,6 +1317,8 @@ static Attribute::AttrKind getAttrFromCode(uint64_t Code) { return Attribute::SanitizeThread; case bitc::ATTR_KIND_SANITIZE_MEMORY: return Attribute::SanitizeMemory; + case bitc::ATTR_KIND_SWIFT_ERROR: + return Attribute::SwiftError; case bitc::ATTR_KIND_SWIFT_SELF: return Attribute::SwiftSelf; case bitc::ATTR_KIND_UW_TABLE: @@ -4843,10 +4845,11 @@ std::error_code BitcodeReader::parseFunctionBody(Function *F) { uint64_t AlignRecord = Record[3]; const uint64_t InAllocaMask = uint64_t(1) << 5; const uint64_t ExplicitTypeMask = uint64_t(1) << 6; - // Reserve bit 7 for SwiftError flag. - // const uint64_t SwiftErrorMask = uint64_t(1) << 7; - const uint64_t FlagMask = InAllocaMask | ExplicitTypeMask; + const uint64_t SwiftErrorMask = uint64_t(1) << 7; + const uint64_t FlagMask = InAllocaMask | ExplicitTypeMask | + SwiftErrorMask; bool InAlloca = AlignRecord & InAllocaMask; + bool SwiftError = AlignRecord & SwiftErrorMask; Type *Ty = getTypeByID(Record[0]); if ((AlignRecord & ExplicitTypeMask) == 0) { auto *PTy = dyn_cast_or_null<PointerType>(Ty); @@ -4865,6 +4868,7 @@ std::error_code BitcodeReader::parseFunctionBody(Function *F) { return error("Invalid record"); AllocaInst *AI = new AllocaInst(Ty, Size, Align); AI->setUsedWithInAlloca(InAlloca); + AI->setSwiftError(SwiftError); I = AI; InstructionList.push_back(I); break; |
