Fix assertion failure in UninitializedValues.cpp where an lvalue to rvalue conversion is wrapped in a parenthesis.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135519 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/UninitializedValues.cpp b/lib/Analysis/UninitializedValues.cpp
index 8dbade1..a64c1db 100644
--- a/lib/Analysis/UninitializedValues.cpp
+++ b/lib/Analysis/UninitializedValues.cpp
@@ -462,7 +462,8 @@
// appropriately, but we need to continue to analyze subsequent uses
// of the variable.
if (init == lastLoad) {
- DeclRefExpr *DR = cast<DeclRefExpr>(lastLoad->getSubExpr());
+ DeclRefExpr *DR =
+ cast<DeclRefExpr>(lastLoad->getSubExpr()->IgnoreParens());
vals[vd] = (DR->getDecl() == vd) ? Uninitialized : Initialized;
lastLoad = 0;
if (lastDR == DR)
@@ -562,7 +563,7 @@
// If we reach here, we have seen a load of an uninitialized value
// and it hasn't been casted to void or otherwise handled. In this
// situation, report the incident.
- DeclRefExpr *DR = cast<DeclRefExpr>(lastLoad->getSubExpr());
+ DeclRefExpr *DR = cast<DeclRefExpr>(lastLoad->getSubExpr()->IgnoreParens());
VarDecl *VD = cast<VarDecl>(DR->getDecl());
reportUninit(DR, VD, isAlwaysUninit(vals[VD]));
lastLoad = 0;