From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Thu, 27 Jul 2017 15:42:21 +0000 (+0000)
Subject: [SelectionDAG] Avoid repeated calls to getNumOperands in for loop. NFCI.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bcc49d90081ad9b6db11927b08a1d586a9d89ddf;p=llvm

[SelectionDAG] Avoid repeated calls to getNumOperands in for loop. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309283 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 395fa3936dc..b926176bb93 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -2989,7 +2989,7 @@ SDValue DAGTypeLegalizer::convertMask(SDValue InMask, EVT MaskVT,
 
   // Make a new Mask node, with a legal result VT.
   SmallVector<SDValue, 4> Ops;
-  for (unsigned i = 0; i < InMask->getNumOperands(); ++i)
+  for (unsigned i = 0, e = InMask->getNumOperands(); i < e; ++i)
     Ops.push_back(InMask->getOperand(i));
   SDValue Mask = DAG.getNode(InMaskOpc, SDLoc(InMask), MaskVT, Ops);