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| author | Nuno Lopes <nunoplopes@sapo.pt> | 2012-05-23 15:19:39 +0000 |
|---|---|---|
| committer | Nuno Lopes <nunoplopes@sapo.pt> | 2012-05-23 15:19:39 +0000 |
| commit | ee8100d70a81c154487cb715925c1adf46f7653e (patch) | |
| tree | 189f694f1c0c0da87e36d91dd219cfa452e825a0 | |
| parent | ab767213fdfc219384e26b8073783cb883974dcd (diff) | |
revert r156383: removal of TYPE_CODE_FUNCTION_OLD
Apparently LLVM only stopped emitting this after LLVM 3.0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157325 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/Bitcode/LLVMBitCodes.h | 3 | ||||
| -rw-r--r-- | lib/Bitcode/Reader/BitcodeReader.cpp | 20 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/llvm/Bitcode/LLVMBitCodes.h b/include/llvm/Bitcode/LLVMBitCodes.h index 56090ead8b..a8c34cb829 100644 --- a/include/llvm/Bitcode/LLVMBitCodes.h +++ b/include/llvm/Bitcode/LLVMBitCodes.h @@ -90,6 +90,9 @@ namespace bitc { TYPE_CODE_OPAQUE = 6, // OPAQUE TYPE_CODE_INTEGER = 7, // INTEGER: [width] TYPE_CODE_POINTER = 8, // POINTER: [pointee type] + + TYPE_CODE_FUNCTION_OLD = 9, // FUNCTION: [vararg, attrid, retty, + // paramty x N] TYPE_CODE_HALF = 10, // HALF diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index 4387f09997..ca935d2245 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -594,6 +594,26 @@ bool BitcodeReader::ParseTypeTableBody() { ResultTy = PointerType::get(ResultTy, AddressSpace); break; } + case bitc::TYPE_CODE_FUNCTION_OLD: { + // FIXME: attrid is dead, remove it in LLVM 4.0 + // FUNCTION: [vararg, attrid, retty, paramty x N] + if (Record.size() < 3) + return Error("Invalid FUNCTION type record"); + SmallVector<Type*, 8> ArgTys; + for (unsigned i = 3, e = Record.size(); i != e; ++i) { + if (Type *T = getTypeByID(Record[i])) + ArgTys.push_back(T); + else + break; + } + + ResultTy = getTypeByID(Record[2]); + if (ResultTy == 0 || ArgTys.size() < Record.size()-3) + return Error("invalid type in function type"); + + ResultTy = FunctionType::get(ResultTy, ArgTys, Record[0]); + break; + } case bitc::TYPE_CODE_FUNCTION: { // FUNCTION: [vararg, retty, paramty x N] if (Record.size() < 2) |