Write/read allocation instruction alignment info to .bc files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24203 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp
index daf7577..9177270 100644
--- a/lib/Bytecode/Reader/Reader.cpp
+++ b/lib/Bytecode/Reader/Reader.cpp
@@ -902,27 +902,33 @@
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!");