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Write/read allocation instruction alignment info to .bc files.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24203 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-11-05 22:08:14 +00:00
parent 4e240c25e3
commit 42ba6b4b88
2 changed files with 21 additions and 8 deletions
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22
lib/Bytecode/Reader/Reader.cpp
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@ -902,27 +902,33 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
if (CallingConv) cast<InvokeInst>(Result)->setCallingConv(CallingConv);
break;
}
case Instruction::Malloc:
if (Oprnds.size() > 2)
case Instruction::Malloc: {
unsigned Align = 0;
if (Oprnds.size() == 2)
Align = (1 << Oprnds[1]) >> 1;
else if (Oprnds.size() > 2)
error("Invalid malloc instruction!");
if (!isa<PointerType>(InstTy))
error("Invalid malloc instruction!");
Result = new MallocInst(cast<PointerType>(InstTy)->getElementType(),
Oprnds.size() ? getValue(Type::UIntTyID,
Oprnds[0]) : 0);
getValue(Type::UIntTyID, Oprnds[0]), Align);
break;
}
case Instruction::Alloca:
if (Oprnds.size() > 2)
case Instruction::Alloca: {
unsigned Align = 0;
if (Oprnds.size() == 2)
Align = (1 << Oprnds[1]) >> 1;
else if (Oprnds.size() > 2)
error("Invalid alloca instruction!");
if (!isa<PointerType>(InstTy))
error("Invalid alloca instruction!");
Result = new AllocaInst(cast<PointerType>(InstTy)->getElementType(),
Oprnds.size() ? getValue(Type::UIntTyID,
Oprnds[0]) :0);
getValue(Type::UIntTyID, Oprnds[0]), Align);
break;
}
case Instruction::Free:
if (!isa<PointerType>(InstTy))
error("Invalid free instruction!");