nicolas/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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.

Storeatomic coming soon.

llvm-svn: 235474
This commit is contained in:
David Blaikie
2015-04-22 04:14:42 +00:00
parent e868123d8f
commit 612ddbfde0
3 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
View File

@@ -1895,7 +1895,7 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
else
Code = bitc::FUNC_CODE_INST_STORE;
PushValueAndType(I.getOperand(1), InstID, Vals, VE); // ptrty + ptr
pushValue(I.getOperand(0), InstID, Vals, VE); // val.
PushValueAndType(I.getOperand(0), InstID, Vals, VE); // valty + val
Vals.push_back(Log2_32(cast<StoreInst>(I).getAlignment())+1);
Vals.push_back(cast<StoreInst>(I).isVolatile());
if (cast<StoreInst>(I).isAtomic()) {