[opaque pointer types] Serialize the value type for atomic store instructions

Without pointee types the space optimization of storing only the pointer
type and not the value type won't be viable - so add the extra type
information that would be missing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235475 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2015-04-22 04:14:46 +00:00
parent 5db5cae26f
commit 5bd65c73d7
2 changed files with 10 additions and 5 deletions

View File

@ -4067,14 +4067,18 @@ std::error_code BitcodeReader::ParseFunctionBody(Function *F) {
InstructionList.push_back(I);
break;
}
case bitc::FUNC_CODE_INST_STOREATOMIC: {
case bitc::FUNC_CODE_INST_STOREATOMIC:
case bitc::FUNC_CODE_INST_STOREATOMIC_OLD: {
// STOREATOMIC: [ptrty, ptr, val, align, vol, ordering, synchscope]
unsigned OpNum = 0;
Value *Val, *Ptr;
if (getValueTypePair(Record, OpNum, NextValueNo, Ptr) ||
popValue(Record, OpNum, NextValueNo,
cast<PointerType>(Ptr->getType())->getElementType(), Val) ||
OpNum+4 != Record.size())
(BitCode == bitc::FUNC_CODE_INST_STOREATOMIC
? getValueTypePair(Record, OpNum, NextValueNo, Val)
: popValue(Record, OpNum, NextValueNo,
cast<PointerType>(Ptr->getType())->getElementType(),
Val)) ||
OpNum + 4 != Record.size())
return Error("Invalid record");
AtomicOrdering Ordering = GetDecodedOrdering(Record[OpNum+2]);