From 71540f51976302a702eb6fee58a6088661fac8c5 Mon Sep 17 00:00:00 2001
From: Puyan Lotfi <puyan@puyan.org>
Date: Sun, 13 May 2018 06:50:55 +0000
Subject: Fixing build bot error: adding const qualifiers to std::sort lambda.

Errors were not reproducible on clang-6.0 on ubuntu 16.04.

llvm-svn: 332192
---
 llvm/lib/CodeGen/MIRCanonicalizerPass.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/CodeGen/MIRCanonicalizerPass.cpp b/llvm/lib/CodeGen/MIRCanonicalizerPass.cpp
index a68ea1934ae..a04e9942131 100644
--- a/llvm/lib/CodeGen/MIRCanonicalizerPass.cpp
+++ b/llvm/lib/CodeGen/MIRCanonicalizerPass.cpp
@@ -135,7 +135,7 @@ rescheduleLexographically(std::vector<MachineInstr *> instructions,
   }
 
   std::sort(StringInstrMap.begin(), StringInstrMap.end(),
-            [](StringInstrPair &a, StringInstrPair &b) {
+            [](const StringInstrPair &a, const StringInstrPair &b) -> bool {
               return (a.first < b.first);
             });
 
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