diff --git a/clang/lib/Analysis/UninitializedValues.cpp b/clang/lib/Analysis/UninitializedValues.cpp
--- a/clang/lib/Analysis/UninitializedValues.cpp
+++ b/clang/lib/Analysis/UninitializedValues.cpp
@@ -591,8 +591,8 @@
 
         if (AtPredExit == MayUninitialized) {
           // If the predecessor's terminator is an "asm goto" that initializes
-          // the variable, then it won't be counted as "initialized" on the
-          // non-fallthrough paths.
+          // the variable, then it's don't count it as "initialized" on the
+          // indirect paths.
           CFGTerminator term = Pred->getTerminator();
           if (const auto *as = dyn_cast_or_null<GCCAsmStmt>(term.getStmt())) {
             const CFGBlock *fallthrough = *Pred->succ_begin();
@@ -810,13 +810,22 @@
   if (!as->isAsmGoto())
     return;
 
-  for (const Expr *o : as->outputs())
-    if (const VarDecl *VD = findVar(o).getDecl())
+  ASTContext &C = ac.getASTContext();
+  for (const Expr *O : as->outputs()) {
+    const Expr *Ex = stripCasts(C, O);
+
+    // Strip away any unary operators. Invalid l-values are reported by other
+    // semantic analysis passes.
+    while (isa<UnaryOperator>(Ex))
+      Ex = stripCasts(C, dyn_cast<UnaryOperator>(Ex)->getSubExpr());
+
+    if (const VarDecl *VD = findVar(Ex).getDecl())
       if (vals[VD] != Initialized)
         // If the variable isn't initialized by the time we get here, then we
         // mark it as potentially uninitialized for those cases where it's used
         // on an indirect path, where it's not guaranteed to be defined.
         vals[VD] = MayUninitialized;
+  }
 }
 
 void TransferFunctions::VisitObjCMessageExpr(ObjCMessageExpr *ME) {
diff --git a/clang/test/Analysis/uninit-asm-goto.cpp b/clang/test/Analysis/uninit-asm-goto.cpp
--- a/clang/test/Analysis/uninit-asm-goto.cpp
+++ b/clang/test/Analysis/uninit-asm-goto.cpp
@@ -57,3 +57,15 @@
 indirect:
   return -2;
 }
+
+// test6: Expect no diagnostics.
+int test6(unsigned int *x) {
+  unsigned int val;
+
+  // See through casts and unary operators.
+  asm goto("nop" : "=r" (*(unsigned int *)(&val)) ::: indirect);
+  *x = val;
+  return 0;
+indirect:
+  return -1;
+}