From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 21 Sep 2020 16:16:57 +0000 (+0100)
Subject: TargetPassConfig.cpp - use auto const& iterator in for-range loop to avoid copies... 
X-Git-Tag: llvmorg-13-init~11426
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3ae07b2a33f5541b36913280564420aaa46a54f8;p=platform%2Fupstream%2Fllvm.git

TargetPassConfig.cpp - use auto const& iterator in for-range loop to avoid copies. NFCI.
---

diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
index 19db8eb480ca..ef070ee7dbae 100644
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -550,7 +550,7 @@ void TargetPassConfig::addPass(Pass *P, bool verifyAfter) {
       addMachinePostPasses(Banner, /*AllowVerify*/ verifyAfter);
 
     // Add the passes after the pass P if there is any.
-    for (auto IP : Impl->InsertedPasses) {
+    for (const auto &IP : Impl->InsertedPasses) {
       if (IP.TargetPassID == PassID)
         addPass(IP.getInsertedPass(), IP.VerifyAfter);
     }