[PATCH] D58756: Fix typo in comment for function "static void initializeWorkList" in "/lib/Analysis/CFLAndersAliasAnalysis.cpp"

[Enna1 via Phabricator via llvm-commits]

Enna1 created this revision.
Enna1 added reviewers: hfinkel, JonasToth.
Enna1 added a project: LLVM.
Herald added subscribers: llvm-commits, george.burgess.iv, hiraditya.

It seems that there is a typo in "/lib/Analysis/CFLAndersAliasAnalysis.cpp". 
There is a comment in function "static void initializeWorkList":

> "If there's an assignment edge from X to Y, it means Y is reachable from X at S2 and X is reachable from Y at S1"

The corrected comment should be:
"If there's an assignment edge from X to Y, it means Y is reachable from X at S3 and X is reachable from Y at S1"


Repository:
  rL LLVM

https://reviews.llvm.org/D58756

Files:
  llvm/lib/Analysis/CFLAndersAliasAnalysis.cpp


Index: llvm/lib/Analysis/CFLAndersAliasAnalysis.cpp
===================================================================
--- llvm/lib/Analysis/CFLAndersAliasAnalysis.cpp
+++ llvm/lib/Analysis/CFLAndersAliasAnalysis.cpp
@@ -612,7 +612,7 @@
     for (unsigned I = 0, E = ValueInfo.getNumLevels(); I < E; ++I) {
       auto Src = InstantiatedValue{Val, I};
       // If there's an assignment edge from X to Y, it means Y is reachable from
-      // X at S2 and X is reachable from Y at S1
+      // X at S3 and X is reachable from Y at S1
       for (auto &Edge : ValueInfo.getNodeInfoAtLevel(I).Edges) {
         propagate(Edge.Other, Src, MatchState::FlowFromReadOnly, ReachSet,
                   WorkList);


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