[stack-safety] Fix and uncomment assert

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347625 91177308-0d34-0410-b5e6-96231b3b80d8
Svengali · Nov 27, 2018 · fd4afd6 · fd4afd6
1 parent 61eaf01
commit fd4afd6
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/lib/Analysis/StackSafetyAnalysis.cpp b/lib/Analysis/StackSafetyAnalysis.cpp
@@ -462,9 +462,8 @@ bool StackSafetyDataFlowAnalysis::updateOneUse(UseInfo &US,
                                                bool UpdateToFullSet) {
   bool Changed = false;
   for (auto &CS : US.Calls) {
-    // FIXME: this doesn't build.
-    //    assert(!CS.Range.isEmptySet() &&
-    //       "Param range can't be empty-set, invalid access range");
+    assert(!CS.Offset.isEmptySet() &&
+           "Param range can't be empty-set, invalid offset range");
 
     ConstantRange CalleeRange = getArgumentAccessRange(CS.Callee, CS.ParamNo);
     CalleeRange = CalleeRange.add(CS.Offset);