From: Kazu Hirata <kazu@google.com>
Date: Sun, 14 Feb 2021 04:41:36 +0000 (-0800)
Subject: [TableGen] Use ListSeparator (NFC)
X-Git-Tag: llvmorg-14-init~15141
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3c304534447dc73757bc99cb49e9fc63e5b00fd;p=platform%2Fupstream%2Fllvm.git

[TableGen] Use ListSeparator (NFC)
---

diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
index 147fd5c..e9aa9cd 100644
--- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
@@ -3509,12 +3509,9 @@ void AsmMatcherEmitter::run(raw_ostream &OS) {
           OS << '_' << MI->RequiredFeatures[i]->TheDef->getName();
 
       OS << ", { ";
-      for (unsigned i = 0, e = MI->AsmOperands.size(); i != e; ++i) {
-        const MatchableInfo::AsmOperand &Op = MI->AsmOperands[i];
-
-        if (i) OS << ", ";
-        OS << Op.Class->Name;
-      }
+      ListSeparator LS;
+      for (const MatchableInfo::AsmOperand &Op : MI->AsmOperands)
+        OS << LS << Op.Class->Name;
       OS << " }, },\n";
     }