Enhance RegionStore to lazily symbolicate fields and array elements for
structures passed-by-value as function arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74729 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemRegion.cpp b/lib/Analysis/MemRegion.cpp
index 52e2623..4530540 100644
--- a/lib/Analysis/MemRegion.cpp
+++ b/lib/Analysis/MemRegion.cpp
@@ -368,6 +368,13 @@
return false;
}
+bool MemRegion::hasParametersStorage() const {
+ if (const MemSpaceRegion *MS = getMemorySpace())
+ return MS == getMemRegionManager()->getStackArgumentsRegion();
+
+ return false;
+}
+
bool MemRegion::hasGlobalsOrParametersStorage() const {
if (const MemSpaceRegion *MS = getMemorySpace()) {
MemRegionManager *Mgr = getMemRegionManager();