================
@@ -952,6 +952,12 @@ SVal SimpleSValBuilder::evalBinOpLL(ProgramStateRef state,
const MemSpaceRegion *RightMS = RightBase->getMemorySpace();
const MemSpaceRegion *UnknownMS = MemMgr.getUnknownRegion();
+ if (LeftMS != RightMS &&
+ ((isa<UnknownSpaceRegion>(LeftMS) && isa<StackSpaceRegion>(RightMS)) ||
+ (isa<StackSpaceRegion>(LeftMS) && isa<UnknownSpaceRegion>(RightMS))))
{
+ return UnknownVal();
+ }
+
----------------
mzyKi wrote:
Thanks for your suggestions!
https://github.com/llvm/llvm-project/pull/122404
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