================
@@ -2498,6 +2499,15 @@ struct MemorySanitizerVisitor : public
InstVisitor<MemorySanitizerVisitor> {
MSV->setOrigin(I, Origin);
}
}
+
+ /// Store the current combined value at the specified origin
+ /// location.
+ void DoneAndStoreOrigin(TypeSize TS, Value *OriginPtr) {
+ if (MSV->MS.TrackOrigins) {
+ assert(Origin);
+ MSV->paintOrigin(IRB, Origin, OriginPtr, TS, Align(1));
----------------
vitalybuka wrote:
Origin aligment must be 4+
`const Align OriginAlignment = std::max(kMinOriginAlignment, Alignment);`
and I suspect this instruction guaranty some `Alignment`?
https://github.com/llvm/llvm-project/pull/99360
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