Enhance SVals::getAsRegion: get the region that is converted to an integer.
This with previous patch fixes a OSAtomic test case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93146 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/SVals.cpp b/lib/Analysis/SVals.cpp
index 9163b27..fbdb73b 100644
--- a/lib/Analysis/SVals.cpp
+++ b/lib/Analysis/SVals.cpp
@@ -97,6 +97,10 @@
if (const loc::MemRegionVal *X = dyn_cast<loc::MemRegionVal>(this))
return X->getRegion();
+ if (const nonloc::LocAsInteger *X = dyn_cast<nonloc::LocAsInteger>(this)) {
+ return X->getLoc().getAsRegion();
+ }
+
return 0;
}