From 4c30d4b4e5f2c2cb80910638e7827f7b85ee5568 Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka@google.com>
Date: Fri, 14 Aug 2020 04:23:15 -0700
Subject: [PATCH] [NFC][StackSafety] Change map key comparison

---
 llvm/lib/Analysis/StackSafetyAnalysis.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Analysis/StackSafetyAnalysis.cpp b/llvm/lib/Analysis/StackSafetyAnalysis.cpp
index 15488c3f18d0..86c6bb538655 100644
--- a/llvm/lib/Analysis/StackSafetyAnalysis.cpp
+++ b/llvm/lib/Analysis/StackSafetyAnalysis.cpp
@@ -101,7 +101,7 @@ template <typename CalleeTy> struct CallInfo {
 
   struct Less {
     bool operator()(const CallInfo &L, const CallInfo &R) const {
-      return std::tie(L.Callee, L.ParamNo) < std::tie(R.Callee, R.ParamNo);
+      return std::tie(L.ParamNo, L.Callee) < std::tie(R.ParamNo, R.Callee);
     }
   };
 };